ci2-android-6-1-perf/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-6-1-perf/syz-execprog -executor=ci2-android-6-1-perf/syz-executor -arch=amd64 -sandbox=none -procs=1 -repeat=0 -threaded=false -collide=false -optional=slowdown=1:sandbox_arg=0:type=gce ci2-android-6-1-perf/syzkaller69347771 <...> Warning: Permanently added '10.128.0.64' (ED25519) to the list of known hosts. execve("ci2-android-6-1-perf/syz-execprog", ["ci2-android-6-1-perf/syz-execprog", "-executor=ci2-android-6-1-perf/syz-executor", "-arch=amd64", "-sandbox=none", "-procs=1", "-repeat=0", "-threaded=false", "-collide=false", "-optional=slowdown=1:sandbox_arg=0:type=gce", "ci2-android-6-1-perf/syzkaller69347771"], 0x7ffe04f4a208 /* 10 vars */) = 0 arch_prctl(ARCH_SET_FS, 0x3601a28) = 0 sched_getaffinity(0, 8192, [0 1]) = 8 openat(AT_FDCWD, "/sys/kernel/mm/transparent_hugepage/hpage_pmd_size", O_RDONLY) = 3 read(3, "2097152\n", 20) = 8 close(3) = 0 mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f6262b83000 prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f6262b83000, 262144, " Go: immortal metadata") = 0 mmap(NULL, 131072, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f6262b63000 prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f6262b63000, 131072, " Go: page summary") = 0 mmap(NULL, 1048576, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f6262a63000 prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f6262a63000, 1048576, " Go: page summary") = 0 mmap(NULL, 8388608, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f6262263000 prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f6262263000, 8388608, " Go: page summary") = 0 mmap(NULL, 67108864, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f625e263000 prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f625e263000, 67108864, " Go: page summary") = 0 mmap(NULL, 536870912, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f623e263000 prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f623e263000, 536870912, " Go: page summary") = 0 mmap(NULL, 536870912, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621e263000 prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621e263000, 536870912, " Go: scavenge index") = 0 mmap(0xa94b4000000, 67108864, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xa94b4000000 prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0xa94b4000000, 67108864, " Go: heap reservation") = 0 mmap(NULL, 33554432, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621c263000 prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621c263000, 33554432, " Go: heap index") = 0 madvise(0x7f621c263000, 33554432, MADV_NOHUGEPAGE) = 0 mmap(NULL, 69648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621c251000 prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621c251000, 69648, " Go: immortal metadata") = 0 mmap(0xa94b6c00000, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xa94b6c00000 prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0xa94b6c00000, 4194304, " Go: heap") = 0 mmap(0x7f6262b63000, 131072, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f6262b63000 prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f6262b63000, 131072, " Go: page alloc") = 0 mmap(0x7f6262aed000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f6262aed000 prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f6262aed000, 4096, " Go: page alloc") = 0 mmap(0x7f62626b7000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f62626b7000 prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f62626b7000, 4096, " Go: page alloc") = 0 mmap(0x7f6260508000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f6260508000 prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f6260508000, 4096, " Go: page alloc") = 0 mmap(0x7f624f78c000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f624f78c000 prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f624f78c000, 4096, " Go: page alloc") = 0 mmap(0x7f622f78c000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f622f78c000 prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f622f78c000, 4096, " Go: scavenge index") = 0 mmap(NULL, 1048576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621c151000 prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621c151000, 1048576, " Go: page alloc index") = 0 madvise(0x7f621c151000, 1048576, MADV_NOHUGEPAGE) = 0 mmap(NULL, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621c141000 prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621c141000, 65536, " Go: allspans array") = 0 mmap(NULL, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621c131000 prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621c131000, 65536, " Go: gc bits") = 0 rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0 fcntl(0, F_GETFD) = 0 fcntl(1, F_GETFD) = 0 fcntl(2, F_GETFD) = 0 openat(AT_FDCWD, "/proc/self/cgroup", O_RDONLY|O_CLOEXEC) = 3 read(3, "", 65536) = 0 close(3) = 0 sigaltstack(NULL, {ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=0}) = 0 sigaltstack({ss_sp=0xa94b6eb8000, ss_flags=0, ss_size=32768}, NULL) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 gettid() = 305 rt_sigaction(SIGHUP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGHUP, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGINT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGINT, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGQUIT, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGILL, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGILL, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGTRAP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGTRAP, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGABRT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGABRT, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGBUS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGBUS, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGFPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGFPE, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGUSR1, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGUSR1, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGSEGV, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGSEGV, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGUSR2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGUSR2, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGPIPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGPIPE, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGALRM, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGTERM, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGSTKFLT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGSTKFLT, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGCHLD, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGCHLD, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGURG, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGURG, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGXCPU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGXCPU, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGXFSZ, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGXFSZ, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGVTALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGVTALRM, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGPROF, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGPROF, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGWINCH, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGWINCH, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGIO, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGIO, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGPWR, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGPWR, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGSYS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGSYS, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGRTMIN, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_1, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGRT_2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_3, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_3, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGRT_4, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_4, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGRT_5, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_5, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGRT_6, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_6, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGRT_7, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_7, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGRT_8, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_8, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGRT_9, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_9, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGRT_10, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_10, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGRT_11, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_11, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGRT_12, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_12, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGRT_13, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_13, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGRT_14, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_14, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGRT_15, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_15, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGRT_16, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_16, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGRT_17, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_17, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGRT_18, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_18, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGRT_19, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_19, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGRT_20, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_20, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGRT_21, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_21, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGRT_22, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_22, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGRT_23, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_23, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGRT_24, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_24, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGRT_25, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_25, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGRT_26, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_26, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGRT_27, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_27, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGRT_28, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_28, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGRT_29, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_29, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGRT_30, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_30, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGRT_31, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_31, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigaction(SIGRT_32, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGRT_32, {sa_handler=0x493ba0, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 rt_sigprocmask(SIG_SETMASK, ~[], [], 8) = 0 clone(child_stack=0xa94b6f10000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS, tls=0xa94b6f24090) = 306 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621c0f1000 prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621c0f1000, 262144, " Go: immortal metadata") = 0 rt_sigprocmask(SIG_SETMASK, ~[], [], 8) = 0 clone(child_stack=0xa94b6f40000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLSci2-android-6-1-perf/strace-static-x86_64: Process 307 attached ci2-android-6-1-perf/strace-static-x86_64: Process 306 attached , tls=0xa94b6f24890) = 307 [pid 305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 305] rt_sigprocmask(SIG_SETMASK, ~[] [pid 306] gettid( [pid 305] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] gettid( [pid 306] <... gettid resumed>) = 306 [pid 306] sigaltstack(NULL, {ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=0}) = 0 [pid 306] sigaltstack({ss_sp=0xa94b6f26000, ss_flags=0, ss_size=32768}, NULL) = 0 [pid 306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 306] gettid() = 306 [pid 305] clone(child_stack=0xa94b6f3c000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS [pid 307] <... gettid resumed>) = 307 [pid 306] sched_getaffinity(0, 8192, [0 1]) = 8 [pid 307] sigaltstack(NULL, {ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=0}) = 0 ci2-android-6-1-perf/strace-static-x86_64: Process 308 attached [pid 307] sigaltstack({ss_sp=0xa94b6f2e000, ss_flags=0, ss_size=32768} [pid 305] <... clone resumed>, tls=0xa94b6f25090) = 308 [pid 305] rt_sigprocmask(SIG_SETMASK, [] [pid 308] gettid( [pid 307] <... sigaltstack resumed>, NULL) = 0 [pid 305] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 308] <... gettid resumed>) = 308 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 308] sigaltstack(NULL [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... sigaltstack resumed>, {ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=0}) = 0 [pid 307] gettid( [pid 308] sigaltstack({ss_sp=0xa94b6f46000, ss_flags=0, ss_size=32768}, NULL) = 0 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 308] gettid() = 308 [pid 308] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 305] <... futex resumed>) = 0 [pid 308] <... futex resumed>) = 1 [pid 305] rt_sigprocmask(SIG_SETMASK, ~[], [], 8) = 0 [pid 308] futex(0xa94b6f25160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] clone(child_stack=0xa94b6f60000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS, tls=0xa94b6f25890) = 309 [pid 305] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... gettid resumed>) = 307 [pid 305] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULLci2-android-6-1-perf/strace-static-x86_64: Process 309 attached [pid 309] gettid() = 309 [pid 309] sigaltstack(NULL, {ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=0}) = 0 [pid 309] sigaltstack({ss_sp=0xa94b6f50000, ss_flags=0, ss_size=32768}, NULL) = 0 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 309] gettid() = 309 [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 305] <... futex resumed>) = 0 [pid 309] <... futex resumed>) = 1 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=1024, rlim_max=4*1024}) = 0 [pid 305] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=4095, rlim_max=4*1024}, NULL) = 0 [pid 305] fcntl(0, F_GETFL) = 0 (flags O_RDONLY) [pid 305] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] fcntl(1, F_GETFL) = 0x1 (flags O_WRONLY) [pid 305] fcntl(2, F_GETFL) = 0x1 (flags O_WRONLY) [pid 307] <... futex resumed>) = 0 [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-android-6-1-perf/syz-execprog", 128) = 39 [pid 306] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1 [pid 305] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621c0b1000 [pid 305] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621c0b1000, 262144, " Go: immortal metadata") = 0 [pid 305] mmap(NULL, 1439992, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 307] <... futex resumed>) = 0 [pid 306] <... futex resumed>) = 1 [pid 305] <... mmap resumed>) = 0x7f621bf51000 [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621bf51000, 1439992, " Go: profiler hash buckets") = 0 [pid 305] openat(AT_FDCWD, "/root/ci2-android-6-1-perf/syz-execprog", O_RDONLY|O_CLOEXEC) = 3 [pid 305] fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) [pid 305] fcntl(3, F_SETFL, O_RDONLY|O_NONBLOCK|O_LARGEFILE) = 0 [pid 305] epoll_create1(EPOLL_CLOEXEC) = 4 [pid 305] eventfd2(0, EFD_CLOEXEC|EFD_NONBLOCK) = 5 [pid 305] epoll_ctl(4, EPOLL_CTL_ADD, 5, {events=EPOLLIN, data=0x3621fc0}) = 0 [pid 305] epoll_ctl(4, EPOLL_CTL_ADD, 3, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data=0x3fb10e05d0000001}) = -1 EPERM (Operation not permitted) [pid 306] epoll_pwait(4 [pid 305] fcntl(3, F_GETFL [pid 306] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 305] <... fcntl resumed>) = 0x8800 (flags O_RDONLY|O_NONBLOCK|O_LARGEFILE) [pid 305] fcntl(3, F_SETFL, O_RDONLY|O_LARGEFILE) = 0 [pid 305] fstat(3, {st_mode=S_IFREG|0700, st_size=52379810, ...}) = 0 [pid 305] pread64(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x3e\x00\x01\x00\x00\x00\xe0\x36\x49\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x90\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x06\x00\x40\x00\x10\x00\x0f\x00", 64, 0) = 64 [pid 305] pread64(3, "\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\x55\x48\x89\xe5\x48\x89\x5c\x24\x18\x48\x89\x7c\x24\x28\x48\x85\xc0\x74\x0f\x48\x8b\x58\x08\x48\x8b\x00\x48\x89\xf9\x48\x89\xf7\x5d\xc3\xe8\x79\x11\x9e\xff\x90\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc", 64, 6547476) = 64 [pid 305] pread64(3, "\x28\x48\x8b\x94\x24\xa8\x00\x00\x00\x48\x8b\x72\x10\x48\x8b\x42\x18\x48\x8b\x56\x30\x48\x8b\x5c\x24\x30\x48\x8d\x0d\x6b\xbd\x7e\x00\xbf\x06\x00\x00\x00\xff\xd2\x48\x89\x84\x24\x88\x00\x00\x00\x48\x89\x5c\x24\x30\x48\x8d\x54\x24\x38\x44\x0f\x11\x3a\x44\x0f", 64, 13094952) = 64 [pid 305] pread64(3, "\x06\x00\x06\x00\x10\x00\x00\x00\x00\x00\x00\x00\x4d\x1f\x00\x00\xe0\x12\x10\x00\x20\xb8\xb6\x00\x20\xb8\xb6\x00\x94\x16\x00\x00\x60\x11\x10\x00\x80\xb8\xb6\x00\x80\xb8\xb6\x00\x0c\xe1\x00\x00\x60\x11\x10\x00\x20\xb9\xb6\x00\x20\xb9\xb6\x00\x4e\x16\x00\x00", 64, 19642428) = 64 [pid 305] pread64(3, "\x81\x07\x35\x7e\xfd\xc0\x83\x22\xb3\x7a\xe0\x41\x89\xc5\x1d\x78\x50\xe2\x09\x0e\x3c\x60\x9b\xe0\x0f\x3c\x28\x37\xc1\x1e\x78\x40\x53\x81\x03\x0f\x48\x22\x78\xe0\x01\xc9\x05\x0f\x3c\x48\xb8\xe0\x81\x07\x09\x8b\x3f\xf0\x20\x26\xa0\x07\x1e\x24\x2c\xec\xc0\x03", 64, 26189905) = 64 [pid 305] pread64(3, "\x61\x6d\xa4\x64\x3f\x0e\xaf\x19\xc0\xfc\x42\x29\x43\x17\x04\xd0\x3e\x9a\x94\x6e\x18\x88\x37\x6c\x11\x7a\x12\xf7\xc7\x7b\x36\xf7\x9e\x42\x5b\x0d\x9f\x86\x04\x5c\xca\x60\xdb\xd4\xe2\x17\x6d\x19\x63\xf7\x94\x52\x31\xfe\x1d\x5b\xc6\x2d\x9c\xac\x58\x1e\xd8\x86", 64, 32737381) = 64 [pid 305] pread64(3, "plane/envoy@v1.37.0/extensions/filters/common/fault/v3/fault.pb.", 64, 39284857) = 64 [pid 305] pread64(3, "\xe2\x1a\x00\x14\xe2\x1a\x00\xec\x81\x01\x00\x80\x67\x02\x00\xff\xff\xff\xff\x88\x07\x0f\x00\xff\xff\xff\xff\x87\xda\x18\x00\x8a\xda\x18\x00\xc0\x72\x83\x00\xb6\xb0\x1c\x00\x08\x00\x00\x00\x00\x00\x00\x00\xf1\xe1\x1a\x00\x8e\xb5\x20\x00\x97\xb5\x20\x00\x04", 64, 45832333) = 64 [pid 305] close(3) = 0 [pid 305] mmap(0xa94b7000000, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xa94b7000000 [pid 305] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0xa94b7000000, 4194304, " Go: heap") = 0 [pid 306] getpid( [pid 305] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1 [pid 306] <... getpid resumed>) = 305 [pid 305] <... futex resumed>) = 1 [pid 307] <... futex resumed>) = 0 [pid 306] tgkill(305, 305, SIGURG [pid 307] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 306] <... tgkill resumed>) = 0 [pid 307] <... futex resumed>) = 0 [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 1 [pid 306] epoll_pwait(4 [pid 305] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1 [pid 306] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 305] <... futex resumed>) = 1 [pid 307] <... futex resumed>) = 0 [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 307] <... futex resumed>) = 0 [pid 307] epoll_pwait(4 [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 309] <... futex resumed>) = 0 [pid 306] getpid( [pid 305] futex(0xa94b6f25160, FUTEX_WAKE_PRIVATE, 1 [pid 306] <... getpid resumed>) = 305 [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 306] tgkill(305, 305, SIGURG [pid 309] <... futex resumed>) = 0 [pid 306] <... tgkill resumed>) = 0 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] <... futex resumed>) = 1 [pid 308] <... futex resumed>) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 308] futex(0xa94b6f25160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] rt_sigreturn({mask=[]}) = 1 [pid 305] futex(0xa94b6f25160, FUTEX_WAKE_PRIVATE, 1 [pid 308] <... futex resumed>) = 0 [pid 305] <... futex resumed>) = 1 [pid 308] futex(0xa94b6f25160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] futex(0xa94b6f25160, FUTEX_WAKE_PRIVATE, 1 [pid 308] <... futex resumed>) = 0 [pid 305] <... futex resumed>) = 1 [pid 308] futex(0xa94b6f25160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] futex(0xa94b6f25160, FUTEX_WAKE_PRIVATE, 1 [pid 308] <... futex resumed>) = 0 [pid 305] <... futex resumed>) = 1 [pid 305] mmap(NULL, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621bf41000 [pid 305] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621bf41000, 65536, " Go: gc bits") = 0 [pid 308] getpid() = 305 [pid 308] tgkill(305, 305, SIGURG) = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield() = 0 [pid 308] sched_yield( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 308] <... sched_yield resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 308] getpid() = 305 [pid 305] <... rt_sigreturn resumed>) = 11633845458608 [pid 308] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 308] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 308] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 11633845458608 [pid 308] <... sched_yield resumed>) = 0 [pid 308] getpid() = 305 [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1 [pid 308] tgkill(305, 305, SIGURG [pid 305] <... futex resumed>) = 1 [pid 309] <... futex resumed>) = 0 [pid 308] <... tgkill resumed>) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 308] sched_yield() = 0 [pid 308] mmap(0xa94b7400000, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xa94b7400000 [pid 308] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0xa94b7400000, 4194304, " Go: heap" [pid 305] rt_sigreturn({mask=[]} [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 308] <... prctl resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 1 [pid 308] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] <... futex resumed>) = 0 [pid 308] <... futex resumed>) = 1 [pid 306] getpid() = 305 [pid 306] tgkill(305, 308, SIGURG [pid 308] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 306] <... tgkill resumed>) = 0 [pid 308] rt_sigreturn({mask=[]} [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 308] <... rt_sigreturn resumed>) = 11633841969336 [pid 305] <... futex resumed>) = 0 [pid 309] <... futex resumed>) = 1 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 308] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621bf3f000 [pid 308] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621bf3f000, 8192, " Go: GC span queue") = 0 [pid 305] sched_yield( [pid 308] getpid( [pid 305] <... sched_yield resumed>) = 0 [pid 308] <... getpid resumed>) = 305 [pid 305] futex(0x3601ed0, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 308] tgkill(305, 305, SIGURG) = 0 [pid 305] <... futex resumed>) = ? ERESTARTSYS (To be restarted if SA_RESTART is set) [pid 308] futex(0x3601ed0, FUTEX_WAKE_PRIVATE, 1 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 308] <... futex resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 308] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] <... rt_sigreturn resumed>) = 202 [pid 305] futex(0x3601ed0, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 308] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 305] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 308] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 309] <... futex resumed>) = 0 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1 [pid 308] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 309] <... futex resumed>) = 0 [pid 308] sched_yield( [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 308] <... sched_yield resumed>) = 0 [pid 305] <... futex resumed>) = 0 [pid 309] <... futex resumed>) = 1 [pid 308] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 308] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 308] getpid( [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1 [pid 308] <... getpid resumed>) = 305 [pid 305] <... futex resumed>) = 1 [pid 309] <... futex resumed>) = 0 [pid 308] tgkill(305, 305, SIGURG [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1 [pid 308] <... tgkill resumed>) = 0 [pid 305] <... futex resumed>) = ? ERESTARTSYS (To be restarted if SA_RESTART is set) [pid 309] <... futex resumed>) = 0 [pid 308] sched_yield( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 308] <... sched_yield resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 309] <... futex resumed>) = 0 [pid 308] futex(0x3603430, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] <... rt_sigreturn resumed>) = 202 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 308] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 308] getpid( [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1 [pid 308] <... getpid resumed>) = 305 [pid 308] tgkill(305, 305, SIGURG) = 0 [pid 305] <... futex resumed>) = 1 [pid 309] <... futex resumed>) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] futex(0x3603430, FUTEX_WAKE_PRIVATE, 1 [pid 308] futex(0x3603430, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] rt_sigreturn({mask=[]} [pid 309] <... futex resumed>) = 0 [pid 308] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 305] <... rt_sigreturn resumed>) = 1 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 308] epoll_pwait(4 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 308] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 308] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621beff000 [pid 308] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621beff000, 262144, " Go: immortal metadata") = 0 [pid 308] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621bebf000 [pid 308] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621bebf000, 262144, " Go: immortal metadata") = 0 [pid 308] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1 [pid 309] <... futex resumed>) = 0 [pid 308] <... futex resumed>) = 1 [pid 309] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621be7f000 [pid 308] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 309] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621be7f000, 262144, " Go: immortal metadata") = 0 [pid 308] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 309] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1 [pid 308] sched_yield( [pid 309] <... futex resumed>) = 0 [pid 308] <... sched_yield resumed>) = 0 [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 305] <... futex resumed>) = 0 [pid 309] <... futex resumed>) = 1 [pid 308] futex(0xa94b6f25160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1 [pid 309] <... futex resumed>) = 0 [pid 306] <... futex resumed>) = 1 [pid 309] sched_yield() = 0 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] getpid() = 305 [pid 305] newfstatat(AT_FDCWD, "/proc", {st_mode=S_IFDIR|0555, st_size=0, ...}, 0) = 0 [pid 305] statfs("/proc", {f_type=PROC_SUPER_MAGIC, f_bsize=4096, f_blocks=0, f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={val=[0, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 309] <... futex resumed>) = 0 [pid 305] futex(0xa94b6f25160, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 308] <... futex resumed>) = 0 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 308] futex(0xa94b6f25160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] <... futex resumed>) = 1 [pid 305] <... futex resumed>) = 0 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 309] <... futex resumed>) = 0 [pid 305] futex(0xa94b6f25160, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 308] <... futex resumed>) = 0 [pid 308] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 308] <... futex resumed>) = 1 [pid 308] futex(0xa94b6f25160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] <... futex resumed>) = 0 [pid 305] futex(0xa94b6f25160, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 308] <... futex resumed>) = 0 [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1 [pid 308] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 305] <... futex resumed>) = 1 [pid 309] <... futex resumed>) = 0 [pid 308] <... futex resumed>) = 0 [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 308] futex(0xa94b6f25160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] <... futex resumed>) = 0 [pid 309] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 305] futex(0xa94b6f25160, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 308] <... futex resumed>) = 0 [pid 309] <... futex resumed>) = 0 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 308] futex(0xa94b6f25160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1 [pid 309] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 305] <... futex resumed>) = 0 [pid 309] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x3621fc0}], 128, 9999, NULL, 0) = 1 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 307] read(5 [pid 305] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 307] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 305] <... mmap resumed>) = 0x7f621be3f000 [pid 307] epoll_pwait(4 [pid 305] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621be3f000, 262144, " Go: immortal metadata") = 0 [pid 305] getpid() = 305 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 309] <... futex resumed>) = 0 [pid 305] mmap(NULL, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621be2f000 [pid 305] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621be2f000, 65536, " Go: gc bits") = 0 [pid 305] getrandom("\xc7\xb2\x24\x30\x78\x7b\xe3\xc2", 8, 0) = 8 [pid 309] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621be2d000 [pid 309] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621be2d000, 8192, " Go: GC span queue") = 0 [pid 309] getpid() = 305 [pid 309] tgkill(305, 305, SIGURG [pid 305] futex(0xa94b6f25160, FUTEX_WAKE_PRIVATE, 1 [pid 309] <... tgkill resumed>) = 0 [pid 308] <... futex resumed>) = 0 [pid 305] <... futex resumed>) = 1 [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 1 [pid 308] getpid( [pid 305] sched_yield( [pid 308] <... getpid resumed>) = 305 [pid 308] tgkill(305, 305, SIGURG) = 0 [pid 308] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] <... sched_yield resumed>) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]} [pid 308] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 308] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] <... rt_sigreturn resumed>) = 0 [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 309] <... futex resumed>) = 0 [pid 308] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 308] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 308] <... futex resumed>) = 0 [pid 308] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 308] futex(0xa94b6f25160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] <... futex resumed>) = 0 [pid 305] sched_yield( [pid 309] getpid( [pid 305] <... sched_yield resumed>) = 0 [pid 309] <... getpid resumed>) = 305 [pid 305] futex(0x3601ed0, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 309] tgkill(305, 305, SIGURG [pid 305] <... futex resumed>) = ? ERESTARTSYS (To be restarted if SA_RESTART is set) [pid 309] <... tgkill resumed>) = 0 [pid 309] futex(0x3601ed0, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 309] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 202 [pid 309] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 309] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] futex(0x3601ed0, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 309] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 309] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 309] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 305] futex(0xa94b6f25160, FUTEX_WAKE_PRIVATE, 1 [pid 309] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] <... futex resumed>) = 1 [pid 308] <... futex resumed>) = 0 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 308] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1 [pid 309] <... futex resumed>) = 0 [pid 308] <... futex resumed>) = 1 [pid 309] sched_yield( [pid 308] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 309] <... sched_yield resumed>) = 0 [pid 308] <... futex resumed>) = 1 [pid 309] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 308] futex(0xa94b6f25160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] <... futex resumed>) = 0 [pid 309] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 309] getpid() = 305 [pid 309] tgkill(305, 305, SIGURG) = 0 [pid 309] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]} [pid 309] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 309] getpid() = 305 [pid 309] tgkill(305, 305, SIGURG) = 0 [pid 309] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] <... rt_sigreturn resumed>) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]} [pid 309] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 305] <... rt_sigreturn resumed>) = 0 [pid 309] getpid( [pid 305] futex(0xa94b6f25160, FUTEX_WAKE_PRIVATE, 1 [pid 309] <... getpid resumed>) = 305 [pid 305] <... futex resumed>) = 1 [pid 309] tgkill(305, 305, SIGURG [pid 308] <... futex resumed>) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] <... tgkill resumed>) = 0 [pid 308] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1 [pid 305] rt_sigreturn({mask=[]} [pid 309] sched_yield( [pid 308] <... futex resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 1 [pid 309] <... sched_yield resumed>) = 0 [pid 308] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 309] futex(0x3603430, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 308] <... futex resumed>) = 0 [pid 308] futex(0xa94b6f25160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 305] futex(0xa94b6f25160, FUTEX_WAKE_PRIVATE, 1 [pid 309] getpid( [pid 305] <... futex resumed>) = 1 [pid 309] <... getpid resumed>) = 305 [pid 308] <... futex resumed>) = 0 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] tgkill(305, 305, SIGURG [pid 308] futex(0x3603430, FUTEX_WAKE_PRIVATE, 1 [pid 305] <... futex resumed>) = ? ERESTARTSYS (To be restarted if SA_RESTART is set) [pid 309] <... tgkill resumed>) = 0 [pid 308] <... futex resumed>) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] sched_yield( [pid 308] futex(0xa94b6f25160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] rt_sigreturn({mask=[]} [pid 309] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 202 [pid 309] epoll_pwait(4 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 309] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621bded000 [pid 309] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621bded000, 262144, " Go: immortal metadata") = 0 [pid 309] futex(0xa94b6f25160, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 308] <... futex resumed>) = 0 [pid 309] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 308] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 309] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 309] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 308] <... mmap resumed>) = 0x7f621bdad000 [pid 308] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621bdad000, 262144, " Go: immortal metadata" [pid 309] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 308] <... prctl resumed>) = 0 [pid 309] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 308] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1 [pid 309] <... futex resumed>) = 0 [pid 308] <... futex resumed>) = 1 [pid 309] sched_yield( [pid 308] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 306] sched_yield( [pid 309] <... sched_yield resumed>) = 0 [pid 308] <... futex resumed>) = 1 [pid 306] <... sched_yield resumed>) = 0 [pid 305] <... futex resumed>) = 0 [pid 308] futex(0xa94b6f25160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621bd6d000 [pid 309] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621bd6d000, 262144, " Go: immortal metadata") = 0 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1 [pid 309] <... futex resumed>) = 0 [pid 306] <... futex resumed>) = 1 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] newfstatat(AT_FDCWD, "/bin/gcc", 0xa94b6ee2c68, 0) = -1 ENOENT (No such file or directory) [pid 305] newfstatat(AT_FDCWD, "/sbin/gcc", 0xa94b6ee2d38, 0) = -1 ENOENT (No such file or directory) [pid 305] newfstatat(AT_FDCWD, "/usr/bin/gcc", 0xa94b6ee2e08, 0) = -1 ENOENT (No such file or directory) [pid 305] newfstatat(AT_FDCWD, "/usr/sbin/gcc", 0xa94b6ee2ed8, 0) = -1 ENOENT (No such file or directory) [pid 305] mmap(0xa94b7800000, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xa94b7800000 [pid 305] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0xa94b7800000, 4194304, " Go: heap") = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 309] <... futex resumed>) = 0 [pid 306] getpid() = 305 [pid 306] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 11633850318849 [pid 309] getpid() = 305 [pid 309] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] <... tgkill resumed>) = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 309] <... sched_yield resumed>) = 0 [pid 309] getpid() = 305 [pid 309] tgkill(305, 305, SIGURG) = 0 [pid 309] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 11633850318849 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 11633850318849 [pid 309] <... sched_yield resumed>) = 0 [pid 309] getpid() = 305 [pid 309] tgkill(305, 305, SIGURG) = 0 [pid 309] sched_yield( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 11633850318849 [pid 309] <... sched_yield resumed>) = 0 [pid 309] getpid() = 305 [pid 309] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] <... tgkill resumed>) = 0 [pid 309] sched_yield() = 0 [pid 305] rt_sigreturn({mask=[]} [pid 309] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 11633850318849 [pid 309] <... sched_yield resumed>) = 0 [pid 309] getpid() = 305 [pid 306] getpid( [pid 309] tgkill(305, 305, SIGURG [pid 306] <... getpid resumed>) = 305 [pid 309] <... tgkill resumed>) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 306] tgkill(305, 309, SIGURG [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 306] <... tgkill resumed>) = 0 [pid 309] rt_sigreturn({mask=[]} [pid 305] rt_sigreturn({mask=[]} [pid 309] <... rt_sigreturn resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 11633850318849 [pid 309] sched_yield() = 0 [pid 309] getpid() = 305 [pid 309] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] sched_yield() = 0 [pid 305] rt_sigreturn({mask=[]} [pid 309] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 11633850318849 [pid 309] <... sched_yield resumed>) = 0 [pid 309] getpid() = 305 [pid 309] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] <... tgkill resumed>) = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 305] rt_sigreturn({mask=[]} [pid 309] sched_yield() = 0 [pid 309] getpid() = 305 [pid 309] tgkill(305, 305, SIGURG) = 0 [pid 309] sched_yield() = 0 [pid 309] sched_yield() = 0 [pid 305] <... rt_sigreturn resumed>) = 11633850318849 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] sched_yield( [pid 305] rt_sigreturn({mask=[]}) = 11633850318849 [pid 309] <... sched_yield resumed>) = 0 [pid 309] getpid() = 305 [pid 309] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] <... tgkill resumed>) = 0 [pid 309] sched_yield() = 0 [pid 305] rt_sigreturn({mask=[]}) = 11633843886056 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 305] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 309] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 305] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1 [pid 309] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 309] sched_yield( [pid 305] <... futex resumed>) = 0 [pid 309] <... sched_yield resumed>) = 0 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1 [pid 309] <... futex resumed>) = 0 [pid 306] <... futex resumed>) = 1 [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] getpid( [pid 309] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 305] <... futex resumed>) = 0 [pid 306] <... getpid resumed>) = 305 [pid 306] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 0 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 306] getpid( [pid 309] <... futex resumed>) = 1 [pid 306] <... getpid resumed>) = 305 [pid 305] <... futex resumed>) = 0 [pid 306] tgkill(305, 309, SIGURG [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 306] <... tgkill resumed>) = 0 [pid 309] rt_sigreturn({mask=[]}) = 20845467 [pid 309] mmap(0xa94b7c00000, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xa94b7c00000 [pid 309] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0xa94b7c00000, 4194304, " Go: heap") = 0 [pid 306] getpid( [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 306] <... getpid resumed>) = 305 [pid 306] tgkill(305, 309, SIGURG [pid 309] <... futex resumed>) = 1 [pid 306] <... tgkill resumed>) = 0 [pid 305] <... futex resumed>) = 0 [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]}) = 1 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621bd2d000 [pid 305] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621bd2d000, 262144, " Go: immortal metadata") = 0 [pid 306] getpid() = 305 [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1 [pid 306] tgkill(305, 305, SIGURG [pid 309] <... futex resumed>) = 0 [pid 306] <... tgkill resumed>) = 0 [pid 305] <... futex resumed>) = 1 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 1 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 306] getpid() = 305 [pid 306] tgkill(305, 309, SIGURG) = 0 [pid 309] <... futex resumed>) = 1 [pid 305] <... futex resumed>) = 0 [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]}) = 1 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 309] <... futex resumed>) = 0 [pid 309] getpid() = 305 [pid 309] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 11633849950208 [pid 305] getpid( [pid 309] sched_yield() = 0 [pid 309] futex(0xa94b6f25d38, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 305] <... getpid resumed>) = 305 [pid 305] tgkill(305, 309, SIGURG) = 0 [pid 309] <... futex resumed>) = ? ERESTARTSYS (To be restarted if SA_RESTART is set) [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]} [pid 305] futex(0xa94b6f25d38, FUTEX_WAKE_PRIVATE, 1 [pid 309] <... rt_sigreturn resumed>) = 202 [pid 305] <... futex resumed>) = 0 [pid 305] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 309] futex(0xa94b6f25d38, FUTEX_WAIT_PRIVATE, 4294967295, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 309] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] <... futex resumed>) = 0 [pid 305] sched_yield() = 0 [pid 305] getpid( [pid 309] sched_yield( [pid 305] <... getpid resumed>) = 305 [pid 305] tgkill(305, 309, SIGURG) = 0 [pid 305] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 309] <... sched_yield resumed>) = 0 [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]} [pid 305] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 305] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 309] <... rt_sigreturn resumed>) = 0 [pid 309] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] <... futex resumed>) = 0 [pid 305] sched_yield() = 0 [pid 305] sched_yield( [pid 309] getpid( [pid 305] <... sched_yield resumed>) = 0 [pid 305] futex(0x3601ed0, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 309] <... getpid resumed>) = 305 [pid 309] tgkill(305, 305, SIGURG) = 0 [pid 305] <... futex resumed>) = ? ERESTARTSYS (To be restarted if SA_RESTART is set) [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]} [pid 309] futex(0x3601ed0, FUTEX_WAKE_PRIVATE, 1 [pid 305] <... rt_sigreturn resumed>) = 202 [pid 309] <... futex resumed>) = 0 [pid 309] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] futex(0x3601ed0, FUTEX_WAIT_PRIVATE, 4294967295, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 305] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 309] <... futex resumed>) = 0 [pid 309] sched_yield() = 0 [pid 305] sched_yield( [pid 309] getpid( [pid 305] <... sched_yield resumed>) = 0 [pid 305] futex(0x3601ed0, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 309] <... getpid resumed>) = 305 [pid 309] tgkill(305, 305, SIGURG) = 0 [pid 305] <... futex resumed>) = ? ERESTARTSYS (To be restarted if SA_RESTART is set) [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]} [pid 309] futex(0x3601ed0, FUTEX_WAKE_PRIVATE, 1 [pid 305] <... rt_sigreturn resumed>) = 202 [pid 309] <... futex resumed>) = 0 [pid 309] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] futex(0x3601ed0, FUTEX_WAIT_PRIVATE, 4294967295, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 305] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 309] <... futex resumed>) = 0 [pid 309] sched_yield() = 0 [pid 309] getpid( [pid 305] sched_yield( [pid 309] <... getpid resumed>) = 305 [pid 309] tgkill(305, 305, SIGURG) = 0 [pid 309] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] <... sched_yield resumed>) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 0 [pid 305] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1 [pid 309] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 305] <... futex resumed>) = 0 [pid 309] sched_yield() = 0 [pid 309] getpid() = 305 [pid 309] tgkill(305, 305, SIGURG) = 0 [pid 309] futex(0x3603430, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 305] rt_sigreturn({mask=[]}) = 22282464 [pid 309] getpid() = 305 [pid 309] tgkill(305, 305, SIGURG) = 0 [pid 309] futex(0x3603430, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 22282464 [pid 305] futex(0x3603430, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] <... futex resumed>) = 0 [pid 309] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 309] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] <... futex resumed>) = 0 [pid 305] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 309] <... futex resumed>) = 0 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 309] <... futex resumed>) = 0 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1 [pid 306] getpid( [pid 305] <... futex resumed>) = 1 [pid 306] <... getpid resumed>) = 305 [pid 306] tgkill(305, 305, SIGURG) = 0 [pid 309] <... futex resumed>) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 1 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] mmap(0xa94b8000000, 67108864, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xa94b8000000 [pid 309] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0xa94b8000000, 67108864, " Go: heap reservation") = 0 [pid 309] mmap(NULL, 69648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621bd1b000 [pid 309] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621bd1b000, 69648, " Go: immortal metadata") = 0 [pid 309] mmap(0xa94b8000000, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xa94b8000000 [pid 309] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0xa94b8000000, 4194304, " Go: heap") = 0 [pid 306] getpid() = 305 [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 306] tgkill(305, 309, SIGURG [pid 305] <... futex resumed>) = 0 [pid 306] <... tgkill resumed>) = 0 [pid 309] <... futex resumed>) = 1 [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]}) = 1 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] mmap(0xa94b8400000, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xa94b8400000 [pid 305] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0xa94b8400000, 4194304, " Go: heap") = 0 [pid 306] getpid( [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1 [pid 306] <... getpid resumed>) = 305 [pid 306] tgkill(305, 305, SIGURG) = 0 [pid 305] <... futex resumed>) = 1 [pid 309] <... futex resumed>) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 1 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621bcdb000 [pid 309] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621bcdb000, 262144, " Go: immortal metadata") = 0 [pid 309] mmap(0xa94b8800000, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xa94b8800000 [pid 309] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0xa94b8800000, 4194304, " Go: heap") = 0 [pid 306] getpid( [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 306] <... getpid resumed>) = 305 [pid 306] tgkill(305, 309, SIGURG [pid 309] <... futex resumed>) = 1 [pid 306] <... tgkill resumed>) = 0 [pid 305] <... futex resumed>) = 0 [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]}) = 1 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 309] <... futex resumed>) = 0 [pid 309] getpid() = 305 [pid 309] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 11633840717832 [pid 305] getpid( [pid 309] sched_yield( [pid 305] <... getpid resumed>) = 305 [pid 309] <... sched_yield resumed>) = 0 [pid 309] futex(0xa94b6f25d38, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 305] tgkill(305, 309, SIGURG) = 0 [pid 309] <... futex resumed>) = ? ERESTARTSYS (To be restarted if SA_RESTART is set) [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]} [pid 305] futex(0xa94b6f25d38, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 309] <... rt_sigreturn resumed>) = 202 [pid 305] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 309] futex(0xa94b6f25d38, FUTEX_WAIT_PRIVATE, 4294967295, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 309] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] <... futex resumed>) = 0 [pid 305] sched_yield( [pid 309] getpid() = 305 [pid 309] tgkill(305, 305, SIGURG) = 0 [pid 309] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] <... sched_yield resumed>) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 309] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] rt_sigreturn({mask=[]}) = 0 [pid 305] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1 [pid 309] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 309] sched_yield( [pid 305] <... futex resumed>) = 0 [pid 309] <... sched_yield resumed>) = 0 [pid 305] getpid( [pid 309] sched_yield() = 0 [pid 309] futex(0xa94b6f25d38, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 305] <... getpid resumed>) = 305 [pid 305] tgkill(305, 309, SIGURG) = 0 [pid 309] <... futex resumed>) = ? ERESTARTSYS (To be restarted if SA_RESTART is set) [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]} [pid 305] futex(0xa94b6f25d38, FUTEX_WAKE_PRIVATE, 1 [pid 309] <... rt_sigreturn resumed>) = 202 [pid 305] <... futex resumed>) = 0 [pid 309] futex(0xa94b6f25d38, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 305] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 309] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 309] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] <... futex resumed>) = 0 [pid 305] sched_yield() = 0 [pid 305] getpid() = 305 [pid 309] sched_yield( [pid 305] tgkill(305, 309, SIGURG) = 0 [pid 305] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 309] <... sched_yield resumed>) = 0 [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]} [pid 305] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 305] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 309] <... rt_sigreturn resumed>) = 0 [pid 309] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1 [pid 305] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 309] <... futex resumed>) = 0 [pid 305] sched_yield() = 0 [pid 305] getpid() = 305 [pid 309] sched_yield( [pid 305] tgkill(305, 309, SIGURG) = 0 [pid 305] futex(0x3603430, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 309] <... sched_yield resumed>) = 0 [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]}) = 0 [pid 309] futex(0x3603430, FUTEX_WAKE_PRIVATE, 1 [pid 305] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 309] <... futex resumed>) = 0 [pid 305] sched_yield( [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] <... sched_yield resumed>) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 309] <... futex resumed>) = 0 [pid 305] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 309] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1 [pid 305] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 305] sched_yield( [pid 309] <... futex resumed>) = 0 [pid 305] <... sched_yield resumed>) = 0 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 305] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 306] getpid() = 305 [pid 306] tgkill(305, 309, SIGURG) = 0 [pid 309] <... futex resumed>) = 1 [pid 305] <... futex resumed>) = 0 [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]}) = 1 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] getpid() = 305 [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1 [pid 306] tgkill(305, 305, SIGURG [pid 305] <... futex resumed>) = 1 [pid 306] <... tgkill resumed>) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 1 [pid 309] <... futex resumed>) = 0 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] mmap(0xa94b8c00000, 8388608, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xa94b8c00000 [pid 305] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0xa94b8c00000, 8388608, " Go: heap") = 0 [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1 [pid 306] getpid() = 305 [pid 309] <... futex resumed>) = 0 [pid 306] tgkill(305, 305, SIGURG [pid 305] <... futex resumed>) = 1 [pid 306] <... tgkill resumed>) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 1 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] getpid() = 305 [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 306] tgkill(305, 309, SIGURG) = 0 [pid 309] <... futex resumed>) = 1 [pid 305] <... futex resumed>) = 0 [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]}) = 1 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1 [pid 306] getpid() = 305 [pid 306] tgkill(305, 305, SIGURG) = 0 [pid 305] <... futex resumed>) = 1 [pid 309] <... futex resumed>) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 1 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 306] getpid() = 305 [pid 306] tgkill(305, 309, SIGURG) = 0 [pid 309] <... futex resumed>) = 1 [pid 305] <... futex resumed>) = 0 [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]}) = 1 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1 [pid 306] getpid() = 305 [pid 306] tgkill(305, 305, SIGURG) = 0 [pid 305] <... futex resumed>) = 1 [pid 309] <... futex resumed>) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 1 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 306] getpid() = 305 [pid 306] tgkill(305, 309, SIGURG) = 0 [pid 309] <... futex resumed>) = 1 [pid 305] <... futex resumed>) = 0 [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]}) = 1 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] mmap(NULL, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621bccb000 [pid 305] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621bccb000, 65536, " Go: gc bits") = 0 [pid 306] getpid() = 305 [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1 [pid 306] tgkill(305, 305, SIGURG [pid 309] <... futex resumed>) = 0 [pid 306] <... tgkill resumed>) = 0 [pid 305] <... futex resumed>) = 1 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 1 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 306] getpid() = 305 [pid 306] tgkill(305, 309, SIGURG) = 0 [pid 309] <... futex resumed>) = 1 [pid 305] <... futex resumed>) = 0 [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]}) = 1 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621bc8b000 [pid 305] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621bc8b000, 262144, " Go: immortal metadata") = 0 [pid 306] getpid() = 305 [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1 [pid 306] tgkill(305, 305, SIGURG [pid 309] <... futex resumed>) = 0 [pid 306] <... tgkill resumed>) = 0 [pid 305] <... futex resumed>) = 1 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 1 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 306] getpid() = 305 [pid 306] tgkill(305, 309, SIGURG) = 0 [pid 309] <... futex resumed>) = 1 [pid 305] <... futex resumed>) = 0 [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]}) = 1 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1 [pid 306] getpid() = 305 [pid 306] tgkill(305, 305, SIGURG) = 0 [pid 305] <... futex resumed>) = 1 [pid 309] <... futex resumed>) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 1 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 306] getpid() = 305 [pid 306] tgkill(305, 309, SIGURG) = 0 [pid 309] <... futex resumed>) = 1 [pid 305] <... futex resumed>) = 0 [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]}) = 1 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] mmap(0xa94b9400000, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xa94b9400000 [pid 305] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0xa94b9400000, 4194304, " Go: heap") = 0 [pid 306] getpid() = 305 [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1 [pid 306] tgkill(305, 305, SIGURG [pid 309] <... futex resumed>) = 0 [pid 306] <... tgkill resumed>) = 0 [pid 305] <... futex resumed>) = 1 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 1 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] <... futex resumed>) = 0 [pid 305] getpid() = 305 [pid 305] tgkill(305, 309, SIGURG) = 0 [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]}) = 11633840722528 [pid 306] getpid() = 305 [pid 306] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 306] getpid() = 305 [pid 306] tgkill(305, 309, SIGURG [pid 305] rt_sigreturn({mask=[]} [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 306] <... tgkill resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 11633866072064 [pid 309] rt_sigreturn({mask=[]}) = 11633847427072 [pid 305] getpid( [pid 309] sched_yield() = 0 [pid 309] futex(0xa94b6f25d38, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 305] <... getpid resumed>) = 305 [pid 305] tgkill(305, 309, SIGURG) = 0 [pid 309] <... futex resumed>) = ? ERESTARTSYS (To be restarted if SA_RESTART is set) [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]} [pid 305] futex(0xa94b6f25d38, FUTEX_WAKE_PRIVATE, 1 [pid 309] <... rt_sigreturn resumed>) = 202 [pid 305] <... futex resumed>) = 0 [pid 309] futex(0xa94b6f25d38, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 305] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 309] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 309] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] <... futex resumed>) = 0 [pid 305] sched_yield() = 0 [pid 305] getpid( [pid 309] sched_yield( [pid 305] <... getpid resumed>) = 305 [pid 305] tgkill(305, 309, SIGURG) = 0 [pid 305] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 309] <... sched_yield resumed>) = 0 [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]} [pid 305] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 305] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 309] <... rt_sigreturn resumed>) = 0 [pid 309] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] <... futex resumed>) = 0 [pid 305] sched_yield() = 0 [pid 305] getpid( [pid 309] sched_yield( [pid 305] <... getpid resumed>) = 305 [pid 305] tgkill(305, 309, SIGURG) = 0 [pid 305] futex(0x3603430, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 309] <... sched_yield resumed>) = 0 [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]} [pid 305] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 305] futex(0x3603430, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 309] <... rt_sigreturn resumed>) = 0 [pid 309] futex(0x3603430, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] <... futex resumed>) = 0 [pid 305] sched_yield( [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] <... sched_yield resumed>) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 309] <... futex resumed>) = 0 [pid 305] getpid( [pid 309] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621bc4b000 [pid 309] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621bc4b000, 262144, " Go: immortal metadata") = 0 [pid 305] <... getpid resumed>) = 305 [pid 309] sched_yield() = 0 [pid 309] futex(0xa94b6f25d38, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 305] tgkill(305, 309, SIGURG) = 0 [pid 309] <... futex resumed>) = ? ERESTARTSYS (To be restarted if SA_RESTART is set) [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] futex(0xa94b6f25d38, FUTEX_WAKE_PRIVATE, 1 [pid 309] rt_sigreturn({mask=[]} [pid 305] <... futex resumed>) = 0 [pid 305] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 309] <... rt_sigreturn resumed>) = 202 [pid 309] futex(0xa94b6f25d38, FUTEX_WAIT_PRIVATE, 4294967295, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 309] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] <... futex resumed>) = 0 [pid 305] sched_yield() = 0 [pid 305] mmap(NULL, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621bc3b000 [pid 309] mmap(NULL, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 305] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621bc3b000, 65536, " Go: gc bits" [pid 309] <... mmap resumed>) = 0x7f621bc2b000 [pid 309] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621bc2b000, 65536, " Go: gc bits") = 0 [pid 305] <... prctl resumed>) = 0 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] getpid() = 305 [pid 306] tgkill(305, 309, SIGURG [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 306] <... tgkill resumed>) = 0 [pid 309] rt_sigreturn({mask=[]}) = 11633841012736 [pid 305] <... futex resumed>) = 0 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 306] getpid() = 305 [pid 306] tgkill(305, 309, SIGURG) = 0 [pid 309] <... futex resumed>) = 1 [pid 305] <... futex resumed>) = 0 [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]}) = 1 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1 [pid 306] getpid() = 305 [pid 306] tgkill(305, 305, SIGURG) = 0 [pid 305] <... futex resumed>) = 1 [pid 309] <... futex resumed>) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 1 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] mmap(0xa94b9800000, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xa94b9800000 [pid 309] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0xa94b9800000, 4194304, " Go: heap") = 0 [pid 306] getpid( [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 306] <... getpid resumed>) = 305 [pid 306] tgkill(305, 309, SIGURG) = 0 [pid 305] <... futex resumed>) = 0 [pid 309] <... futex resumed>) = 1 [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]}) = 1 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] mmap(0xa94b9c00000, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xa94b9c00000 [pid 305] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0xa94b9c00000, 4194304, " Go: heap") = 0 [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1 [pid 306] getpid() = 305 [pid 306] tgkill(305, 305, SIGURG) = 0 [pid 305] <... futex resumed>) = 1 [pid 309] <... futex resumed>) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 1 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] mmap(0xa94ba000000, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xa94ba000000 [pid 309] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0xa94ba000000, 4194304, " Go: heap") = 0 [pid 306] getpid( [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 305] <... futex resumed>) = 0 [pid 309] <... futex resumed>) = 1 [pid 306] <... getpid resumed>) = 305 [pid 306] tgkill(305, 309, SIGURG) = 0 [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]}) = 1 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] mmap(0xa94ba400000, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xa94ba400000 [pid 305] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0xa94ba400000, 4194304, " Go: heap") = 0 [pid 305] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621bbeb000 [pid 305] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621bbeb000, 262144, " Go: immortal metadata") = 0 [pid 306] getpid( [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1 [pid 306] <... getpid resumed>) = 305 [pid 306] tgkill(305, 305, SIGURG [pid 305] <... futex resumed>) = 1 [pid 306] <... tgkill resumed>) = 0 [pid 309] <... futex resumed>) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 1 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] mmap(0xa94ba800000, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xa94ba800000 [pid 309] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0xa94ba800000, 4194304, " Go: heap") = 0 [pid 306] getpid( [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 306] <... getpid resumed>) = 305 [pid 306] tgkill(305, 309, SIGURG) = 0 [pid 309] <... futex resumed>) = 1 [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]}) = 1 [pid 305] <... futex resumed>) = 0 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] mmap(0xa94bac00000, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xa94bac00000 [pid 309] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0xa94bac00000, 4194304, " Go: heap") = 0 [pid 309] mmap(NULL, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621bbdb000 [pid 309] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621bbdb000, 65536, " Go: gc bits") = 0 [pid 306] getpid( [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] <... futex resumed>) = 0 [pid 306] <... getpid resumed>) = 305 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] tgkill(305, 309, SIGURG [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 306] <... tgkill resumed>) = 0 [pid 309] rt_sigreturn({mask=[]}) = 11633907025344 [pid 309] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] <... futex resumed>) = 0 [pid 305] getpid() = 305 [pid 305] tgkill(305, 309, SIGURG) = 0 [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]}) = 11633841965448 [pid 309] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621bb9b000 [pid 309] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621bb9b000, 262144, " Go: immortal metadata") = 0 [pid 309] mmap(0xa94bb000000, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xa94bb000000 [pid 309] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0xa94bb000000, 4194304, " Go: heap") = 0 [pid 306] getpid() = 305 [pid 306] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 306] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 306] getpid( [pid 305] <... rt_sigreturn resumed>) = 11633860001792 [pid 306] <... getpid resumed>) = 305 [pid 306] tgkill(305, 309, SIGURG) = 0 [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]}) = 11633852227584 [pid 305] sched_yield( [pid 309] getpid() = 305 [pid 309] tgkill(305, 305, SIGURG) = 0 [pid 309] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] <... sched_yield resumed>) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]} [pid 309] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 309] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] <... rt_sigreturn resumed>) = 0 [pid 305] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 309] <... futex resumed>) = 0 [pid 309] sched_yield() = 0 [pid 305] sched_yield( [pid 309] getpid( [pid 305] <... sched_yield resumed>) = 0 [pid 305] futex(0x3601ed0, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 309] <... getpid resumed>) = 305 [pid 309] tgkill(305, 305, SIGURG) = 0 [pid 305] <... futex resumed>) = ? ERESTARTSYS (To be restarted if SA_RESTART is set) [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] futex(0x3601ed0, FUTEX_WAKE_PRIVATE, 1 [pid 305] rt_sigreturn({mask=[]} [pid 309] <... futex resumed>) = 0 [pid 309] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] <... rt_sigreturn resumed>) = 202 [pid 305] futex(0x3601ed0, FUTEX_WAIT_PRIVATE, 4294967295, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 305] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 309] <... futex resumed>) = 0 [pid 309] sched_yield() = 0 [pid 305] sched_yield( [pid 309] getpid() = 305 [pid 309] tgkill(305, 305, SIGURG) = 0 [pid 309] futex(0x3603430, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] <... sched_yield resumed>) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]} [pid 309] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 309] futex(0x3603430, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] <... rt_sigreturn resumed>) = 0 [pid 305] futex(0x3603430, FUTEX_WAKE_PRIVATE, 1 [pid 309] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 309] sched_yield( [pid 305] <... futex resumed>) = 0 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] <... sched_yield resumed>) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=169932993} [pid 309] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 309] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 306] <... futex resumed>) = 0 [pid 306] sched_yield() = 0 [pid 306] futex(0xa94b6f24538, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 309] <... futex resumed>) = 1 [pid 309] futex(0xa94b6f24538, FUTEX_WAKE_PRIVATE, 1 [pid 306] <... futex resumed>) = 0 [pid 309] <... futex resumed>) = 1 [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] <... futex resumed>) = 0 [pid 309] getpid( [pid 305] sched_yield( [pid 306] sched_yield() = 0 [pid 306] futex(0xa94b6f24538, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 309] <... getpid resumed>) = 305 [pid 309] tgkill(305, 305, SIGURG) = 0 [pid 309] futex(0xa94b6f24538, FUTEX_WAKE_PRIVATE, 1 [pid 306] <... futex resumed>) = 0 [pid 309] <... futex resumed>) = 1 [pid 309] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] <... sched_yield resumed>) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]} [pid 309] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 309] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] <... rt_sigreturn resumed>) = 0 [pid 305] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 309] <... futex resumed>) = 0 [pid 309] sched_yield( [pid 306] sched_yield() = 0 [pid 309] <... sched_yield resumed>) = 0 [pid 309] mmap(NULL, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 305] mmap(NULL, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621bb8b000 [pid 305] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621bb8b000, 65536, " Go: gc bits") = 0 [pid 309] <... mmap resumed>) = 0x7f621bb7b000 [pid 309] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621bb7b000, 65536, " Go: gc bits") = 0 [pid 305] sched_yield() = 0 [pid 305] futex(0x3601ed0, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 309] futex(0x3601ed0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] <... futex resumed>) = 0 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] getpid() = 305 [pid 306] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] <... futex resumed>) = 0 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] rt_sigreturn({mask=[]}) = 3 [pid 306] getpid() = 305 [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1 [pid 306] tgkill(305, 305, SIGURG [pid 309] <... futex resumed>) = 0 [pid 306] <... tgkill resumed>) = 0 [pid 305] <... futex resumed>) = 1 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 1 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] mmap(NULL, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621bb6b000 [pid 309] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621bb6b000, 65536, " Go: gc bits") = 0 [pid 306] getpid() = 305 [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 306] tgkill(305, 309, SIGURG [pid 305] <... futex resumed>) = 0 [pid 306] <... tgkill resumed>) = 0 [pid 309] <... futex resumed>) = 1 [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]}) = 1 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] mmap(NULL, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621bb5b000 [pid 305] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621bb5b000, 65536, " Go: gc bits") = 0 [pid 306] getpid() = 305 [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1 [pid 306] tgkill(305, 305, SIGURG [pid 305] <... futex resumed>) = 1 [pid 306] <... tgkill resumed>) = 0 [pid 309] <... futex resumed>) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 1 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] <... futex resumed>) = 0 [pid 305] getpid() = 305 [pid 305] tgkill(305, 309, SIGURG) = 0 [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]}) = 11633851613184 [pid 305] sched_yield( [pid 309] getpid( [pid 305] <... sched_yield resumed>) = 0 [pid 305] futex(0x3601ed0, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 309] <... getpid resumed>) = 305 [pid 309] tgkill(305, 305, SIGURG) = 0 [pid 305] <... futex resumed>) = ? ERESTARTSYS (To be restarted if SA_RESTART is set) [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]} [pid 309] futex(0x3601ed0, FUTEX_WAKE_PRIVATE, 1 [pid 305] <... rt_sigreturn resumed>) = 202 [pid 309] <... futex resumed>) = 0 [pid 305] futex(0x3601ed0, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 309] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 305] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 309] <... futex resumed>) = 0 [pid 309] sched_yield() = 0 [pid 306] sched_getaffinity(0, 8192, [0 1]) = 8 [pid 305] getpid( [pid 309] sched_yield() = 0 [pid 309] futex(0xa94b6f25d38, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 305] <... getpid resumed>) = 305 [pid 305] tgkill(305, 309, SIGURG) = 0 [pid 309] <... futex resumed>) = ? ERESTARTSYS (To be restarted if SA_RESTART is set) [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]} [pid 305] futex(0xa94b6f25d38, FUTEX_WAKE_PRIVATE, 1 [pid 309] <... rt_sigreturn resumed>) = 202 [pid 305] <... futex resumed>) = 0 [pid 305] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 309] futex(0xa94b6f25d38, FUTEX_WAIT_PRIVATE, 4294967295, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 309] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] <... futex resumed>) = 0 [pid 305] sched_yield() = 0 [pid 305] getpid( [pid 309] sched_yield( [pid 305] <... getpid resumed>) = 305 [pid 305] tgkill(305, 309, SIGURG) = 0 [pid 305] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 309] <... sched_yield resumed>) = 0 [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]} [pid 305] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 309] <... rt_sigreturn resumed>) = 0 [pid 309] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 305] getpid( [pid 309] sched_yield( [pid 305] <... getpid resumed>) = 305 [pid 305] tgkill(305, 309, SIGURG) = 0 [pid 309] <... sched_yield resumed>) = 0 [pid 305] futex(0x3603430, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]} [pid 305] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 309] <... rt_sigreturn resumed>) = 0 [pid 305] futex(0x3603430, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 309] futex(0x3603430, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] <... futex resumed>) = 0 [pid 305] sched_yield() = 0 [pid 305] futex(0x3601ed0, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 309] futex(0x3601ed0, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] <... futex resumed>) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 309] <... futex resumed>) = 0 [pid 309] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] <... futex resumed>) = 0 [pid 305] mmap(NULL, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621bb4b000 [pid 305] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621bb4b000, 65536, " Go: gc bits") = 0 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] <... futex resumed>) = 0 [pid 306] getpid( [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 306] <... getpid resumed>) = 305 [pid 305] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 306] tgkill(305, 309, SIGURG [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 306] <... tgkill resumed>) = 0 [pid 309] rt_sigreturn({mask=[]}) = 11633855806856 [pid 306] getpid( [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... getpid resumed>) = 305 [pid 305] <... futex resumed>) = 0 [pid 306] tgkill(305, 309, SIGURG [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 306] <... tgkill resumed>) = 0 [pid 309] rt_sigreturn({mask=[]}) = 11633842244608 [pid 307] <... epoll_pwait resumed>, [], 128, 999, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 306] getpid() = 305 [pid 306] tgkill(305, 309, SIGURG) = 0 [pid 309] <... futex resumed>) = 1 [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]}) = 1 [pid 305] <... futex resumed>) = 0 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 306] getpid() = 305 [pid 306] tgkill(305, 309, SIGURG) = 0 [pid 305] <... futex resumed>) = 0 [pid 309] <... futex resumed>) = 1 [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]}) = 1 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] mmap(NULL, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621bb3b000 [pid 305] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621bb3b000, 65536, " Go: gc bits") = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1 [pid 309] <... futex resumed>) = 0 [pid 305] <... futex resumed>) = 1 [pid 309] getpid() = 305 [pid 309] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 11633875831752 [pid 306] getpid() = 305 [pid 306] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 306] getpid( [pid 305] rt_sigreturn({mask=[]} [pid 306] <... getpid resumed>) = 305 [pid 305] <... rt_sigreturn resumed>) = 11633852458248 [pid 306] tgkill(305, 309, SIGURG [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 306] <... tgkill resumed>) = 0 [pid 309] rt_sigreturn({mask=[]}) = 866673871304 [pid 305] sched_yield( [pid 309] getpid() = 305 [pid 309] tgkill(305, 305, SIGURG) = 0 [pid 309] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] <... sched_yield resumed>) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]} [pid 309] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 309] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] <... rt_sigreturn resumed>) = 0 [pid 305] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1 [pid 309] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 309] sched_yield( [pid 305] <... futex resumed>) = 0 [pid 309] <... sched_yield resumed>) = 0 [pid 305] getpid( [pid 309] sched_yield( [pid 305] <... getpid resumed>) = 305 [pid 305] tgkill(305, 309, SIGURG) = 0 [pid 305] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 309] <... sched_yield resumed>) = 0 [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]} [pid 305] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 305] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 309] <... rt_sigreturn resumed>) = 0 [pid 309] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] <... futex resumed>) = 0 [pid 305] getpid( [pid 309] sched_yield( [pid 305] <... getpid resumed>) = 305 [pid 309] <... sched_yield resumed>) = 0 [pid 305] tgkill(305, 309, SIGURG) = 0 [pid 305] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]}) = 0 [pid 305] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 305] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 309] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] <... futex resumed>) = 0 [pid 305] sched_yield() = 0 [pid 305] getpid( [pid 309] sched_yield( [pid 305] <... getpid resumed>) = 305 [pid 305] tgkill(305, 309, SIGURG) = 0 [pid 305] futex(0x3603430, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 309] <... sched_yield resumed>) = 0 [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]} [pid 305] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 305] futex(0x3603430, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 309] <... rt_sigreturn resumed>) = 0 [pid 309] futex(0x3603430, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] <... futex resumed>) = 0 [pid 305] sched_yield( [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] <... sched_yield resumed>) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 309] <... futex resumed>) = 0 [pid 305] getpid( [pid 309] sched_yield() = 0 [pid 309] futex(0xa94b6f25d38, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 305] <... getpid resumed>) = 305 [pid 305] tgkill(305, 309, SIGURG) = 0 [pid 309] <... futex resumed>) = ? ERESTARTSYS (To be restarted if SA_RESTART is set) [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]} [pid 305] futex(0xa94b6f25d38, FUTEX_WAKE_PRIVATE, 1 [pid 309] <... rt_sigreturn resumed>) = 202 [pid 305] <... futex resumed>) = 0 [pid 309] futex(0xa94b6f25d38, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 305] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 309] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 309] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] <... futex resumed>) = 0 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] <... futex resumed>) = 0 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] getpid( [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... getpid resumed>) = 305 [pid 305] <... futex resumed>) = 0 [pid 306] tgkill(305, 309, SIGURG [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 306] <... tgkill resumed>) = 0 [pid 309] rt_sigreturn({mask=[]}) = 0 [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 306] getpid() = 305 [pid 306] tgkill(305, 309, SIGURG) = 0 [pid 309] <... futex resumed>) = 1 [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]}) = 1 [pid 305] <... futex resumed>) = 0 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] openat(AT_FDCWD, "ci2-android-6-1-perf/syzkaller69347771", O_RDONLY|O_CREAT|O_CLOEXEC, 0644) = 3 [pid 309] fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) [pid 309] fcntl(3, F_SETFL, O_RDONLY|O_NONBLOCK|O_LARGEFILE) = 0 [pid 309] epoll_ctl(4, EPOLL_CTL_ADD, 3, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data=0x3fb10e05d0000002}) = -1 EPERM (Operation not permitted) [pid 309] fcntl(3, F_GETFL) = 0x8800 (flags O_RDONLY|O_NONBLOCK|O_LARGEFILE) [pid 309] fcntl(3, F_SETFL, O_RDONLY|O_LARGEFILE) = 0 [pid 309] read(3, "bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x15, 0x2000000000000216, &(0x7f0000000440)=ANY=[@ANYBLOB=\"180"..., 4096) = 1670 [pid 309] close(3) = 0 [pid 309] openat(AT_FDCWD, "ci2-android-6-1-perf/syzkaller69347771", O_RDONLY|O_CLOEXEC) = 3 [pid 309] fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) [pid 309] fcntl(3, F_SETFL, O_RDONLY|O_NONBLOCK|O_LARGEFILE) = 0 [pid 309] epoll_ctl(4, EPOLL_CTL_ADD, 3, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data=0x3fb10e05d0000003}) = -1 EPERM (Operation not permitted) [pid 309] fcntl(3, F_GETFL) = 0x8800 (flags O_RDONLY|O_NONBLOCK|O_LARGEFILE) [pid 309] fcntl(3, F_SETFL, O_RDONLY|O_LARGEFILE) = 0 [pid 309] fstat(3, {st_mode=S_IFREG|0600, st_size=1670, ...}) = 0 [pid 309] read(3, "bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x15, 0x2000000000000216, &(0x7f0000000440)=ANY=[@ANYBLOB=\"180"..., 1671) = 1670 [pid 309] read(3, "", 1) = 0 [pid 309] close(3) = 0 [pid 309] openat(AT_FDCWD, "/etc/localtime", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 309] openat(AT_FDCWD, "/usr/local/go/lib/time/zoneinfo.zip", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 309] write(2, "2026/09/09 15:43:46 parsed 1 programs\n", 382026/09/09 15:43:46 parsed 1 programs ) = 38 [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 305] <... futex resumed>) = 0 [pid 309] <... futex resumed>) = 1 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] socket(AF_INET, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, IPPROTO_TCP) = 3 [pid 309] close(3) = 0 [pid 309] socket(AF_INET6, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, IPPROTO_TCP) = 3 [pid 309] setsockopt(3, SOL_IPV6, IPV6_V6ONLY, [1], 4) = 0 [pid 309] bind(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::1", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 309] socket(AF_INET6, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, IPPROTO_TCP) = 6 [pid 309] setsockopt(6, SOL_IPV6, IPV6_V6ONLY, [0], 4) = 0 [pid 309] bind(6, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::ffff:127.0.0.1", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 309] close(6) = 0 [pid 309] close(3) = 0 [pid 309] socket(AF_INET, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, IPPROTO_MPTCP [pid 306] getpid() = 305 [pid 306] tgkill(305, 309, SIGURG) = 0 [pid 309] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 309] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 309] rt_sigreturn({mask=[]}) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 309] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 305] <... futex resumed>) = 0 [pid 305] socket(AF_INET6, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, IPPROTO_IP) = 3 [pid 305] setsockopt(3, SOL_IPV6, IPV6_V6ONLY, [0], 4) = 0 [pid 305] openat(AT_FDCWD, "/proc/sys/net/core/somaxconn", O_RDONLY|O_CLOEXEC) = 6 [pid 305] fcntl(6, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) [pid 305] fcntl(6, F_SETFL, O_RDONLY|O_NONBLOCK|O_LARGEFILE) = 0 [pid 305] epoll_ctl(4, EPOLL_CTL_ADD, 6, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data=0x3fb10e05d0000004}) = 0 [pid 305] read(6, "4096\n", 65536) = 5 [pid 305] read(6, "", 65531) = 0 [pid 305] epoll_ctl(4, EPOLL_CTL_DEL, 6, 0xa94b6f5b624) = 0 [pid 305] close(6) = 0 [pid 305] setsockopt(3, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0 [pid 305] bind(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 305] listen(3, 4096) = 0 [pid 305] epoll_ctl(4, EPOLL_CTL_ADD, 3, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data=0x3fb10e05d0000005}) = 0 [pid 305] getsockname(3, {sa_family=AF_INET6, sin6_port=htons(39467), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, [112 => 28]) = 0 [pid 305] write(2, "2026/09/09 15:43:46 serving rpc on tcp://39467\n", 472026/09/09 15:43:46 serving rpc on tcp://39467 ) = 47 [pid 305] openat(AT_FDCWD, "/dev/null", O_RDONLY|O_CLOEXEC) = 6 [pid 305] fcntl(6, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) [pid 305] fcntl(6, F_SETFL, O_RDONLY|O_NONBLOCK|O_LARGEFILE) = 0 [pid 305] epoll_ctl(4, EPOLL_CTL_ADD, 6, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data=0x3fb10e05cf000001}) = -1 EPERM (Operation not permitted) [pid 305] fcntl(6, F_GETFL) = 0x8800 (flags O_RDONLY|O_NONBLOCK|O_LARGEFILE) [pid 305] fcntl(6, F_SETFL, O_RDONLY|O_LARGEFILE) = 0 [pid 305] getpid() = 305 [pid 305] pidfd_open(305, 0) = 7 [pid 305] waitid(P_PIDFD, 7, 0xa94b6f5b648, WEXITED, NULL) = -1 ECHILD (No child processes) [pid 305] pidfd_send_signal(7, 0, NULL, 0) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_VM|CLONE_PIDFD|CLONE_VFORK [pid 309] <... futex resumed>) = 1 [pid 309] rt_sigprocmask(SIG_SETMASK, ~[], [], 8) = 0 [pid 309] clone(child_stack=0xa94ba9c0000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS, tls=0xa94b79fd890) = 311 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 309] rt_sigprocmask(SIG_SETMASK, ~[HUP INT QUIT ILL TRAP ABRT BUS FPE SEGV TERM STKFLT CHLD URG PROF SYS RTMIN RT_1 RT_2], NULL, 8) = 0 ci2-android-6-1-perf/strace-static-x86_64: Process 311 attached ci2-android-6-1-perf/strace-static-x86_64: Process 310 attached [pid 309] rt_sigprocmask(SIG_SETMASK, ~[HUP INT QUIT ILL TRAP ABRT BUS FPE SEGV TERM STKFLT CHLD URG PROF SYS RTMIN RT_1 RT_2], NULL, 8) = 0 [pid 309] futex(0xa94b6f25160, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 311] gettid() = 311 [pid 311] sigaltstack(NULL, {ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=0}) = 0 [pid 311] sigaltstack({ss_sp=0xa94ba9b0000, ss_flags=0, ss_size=32768} [pid 306] getpid( [pid 311] <... sigaltstack resumed>, NULL) = 0 [pid 306] <... getpid resumed>) = 305 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 306] tgkill(305, 305, SIGURG [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 306] <... tgkill resumed>) = 0 [pid 311] gettid() = 311 [pid 311] futex(0x3623cf8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 310] exit_group(0) = ? [pid 305] <... clone resumed>, parent_tid=[8]) = 310 [pid 310] +++ exited with 0 +++ [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 310 [pid 305] waitid(P_PIDFD, 8, {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=310, si_uid=0, si_status=0, si_utime=0, si_stime=0}, WEXITED|__WCLONE, NULL) = 0 [pid 305] accept4(3, 0xa94baa2abcc, [112], SOCK_CLOEXEC|SOCK_NONBLOCK) = -1 EAGAIN (Resource temporarily unavailable) [pid 305] close(8) = 0 [pid 305] close(7) = 0 [pid 305] pipe2([7, 8], O_CLOEXEC) = 0 [pid 305] rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0 [pid 305] rt_sigprocmask(SIG_SETMASK, ~[], NULL, 8) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_VM|CLONE_PIDFD|CLONE_VFORK|SIGCHLD [pid 308] <... futex resumed>) = 0 [pid 308] rt_sigprocmask(SIG_SETMASK, ~[], [], 8) = 0 [pid 308] clone(child_stack=0xa94ba9bc000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS, tls=0xa94b839e890) = 313 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 308] futex(0x3623f20, FUTEX_WAIT_PRIVATE, 0, NULLci2-android-6-1-perf/strace-static-x86_64: Process 312 attached [pid 312] rt_sigaction(SIGHUP, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGQUIT, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGILL, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGTRAP, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGABRT, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGBUS, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGFPE, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGUSR1, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGSEGV, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGUSR2, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGPIPE, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGALRM, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGTERM, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGSTKFLT, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGCHLD, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}ci2-android-6-1-perf/strace-static-x86_64: Process 313 attached , NULL, 8) = 0 [pid 313] gettid() = 313 [pid 312] rt_sigaction(SIGURG, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0} [pid 313] sigaltstack(NULL, {ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=0}) = 0 [pid 312] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 313] sigaltstack({ss_sp=0xa94ba9c0000, ss_flags=0, ss_size=32768}, NULL) = 0 [pid 312] rt_sigaction(SIGXCPU, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0} [pid 313] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 312] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 313] gettid() = 313 [pid 312] rt_sigaction(SIGXFSZ, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0} [pid 313] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1 [pid 312] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 313] <... futex resumed>) = 1 [pid 309] <... futex resumed>) = 0 [pid 312] rt_sigaction(SIGVTALRM, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0} [pid 313] futex(0xa94b839e960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 312] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 309] rt_sigprocmask(SIG_SETMASK, ~[HUP INT QUIT ILL TRAP ABRT BUS FPE SEGV TERM STKFLT CHLD URG PROF SYS RTMIN RT_1 RT_2] [pid 312] rt_sigaction(SIGPROF, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0} [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 309] futex(0xa94b839e960, FUTEX_WAKE_PRIVATE, 1 [pid 313] <... futex resumed>) = 0 [pid 312] rt_sigaction(SIGWINCH, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0} [pid 309] <... futex resumed>) = 1 [pid 313] futex(0xa94b6f25960, FUTEX_WAKE_PRIVATE, 1 [pid 312] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 309] futex(0x3623cf8, FUTEX_WAKE_PRIVATE, 1 [pid 313] <... futex resumed>) = 0 [pid 312] rt_sigaction(SIGIO, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0} [pid 311] <... futex resumed>) = 0 [pid 309] <... futex resumed>) = 1 [pid 313] futex(0xa94b839e960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 312] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 311] sched_yield( [pid 309] futex(0xa94b6f25960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 312] rt_sigaction(SIGPWR, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0} [pid 311] <... sched_yield resumed>) = 0 [pid 312] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 311] rt_sigprocmask(SIG_SETMASK, ~[] [pid 312] rt_sigaction(SIGSYS, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0} [pid 311] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 312] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 311] clone(child_stack=0xa94ba9d8000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS [pid 312] rt_sigaction(SIGRT_1, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}ci2-android-6-1-perf/strace-static-x86_64: Process 314 attached , NULL, 8) = 0 [pid 314] gettid( [pid 312] rt_sigaction(SIGRT_3, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0} [pid 311] <... clone resumed>, tls=0xa94b839f090) = 314 [pid 306] getpid( [pid 314] <... gettid resumed>) = 314 [pid 312] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 311] rt_sigprocmask(SIG_SETMASK, [] [pid 306] <... getpid resumed>) = 305 [pid 314] sigaltstack(NULL [pid 312] rt_sigaction(SIGRT_4, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0} [pid 311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 306] tgkill(305, 305, SIGURG [pid 314] <... sigaltstack resumed>, {ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=0}) = 0 [pid 312] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 311] futex(0x3623cf8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] <... tgkill resumed>) = 0 [pid 314] sigaltstack({ss_sp=0xa94ba9c8000, ss_flags=0, ss_size=32768} [pid 312] rt_sigaction(SIGRT_5, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0} [pid 314] <... sigaltstack resumed>, NULL) = 0 [pid 312] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 312] rt_sigaction(SIGRT_6, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0} [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 312] rt_sigaction(SIGRT_7, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGRT_8, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGRT_9, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGRT_10, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGRT_11, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGRT_12, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGRT_13, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGRT_14, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGRT_15, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGRT_16, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGRT_17, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGRT_18, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGRT_19, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGRT_20, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGRT_21, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGRT_22, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 314] gettid( [pid 312] rt_sigaction(SIGRT_23, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0} [pid 314] <... gettid resumed>) = 314 [pid 312] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 314] futex(0xa94b839f160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 312] rt_sigaction(SIGRT_24, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGRT_25, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGRT_26, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGRT_27, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGRT_28, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGRT_29, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGRT_30, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGRT_31, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGRT_32, {sa_handler=SIG_DFL, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x493ce0}, NULL, 8) = 0 [pid 312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 312] dup3(6, 0, 0) = 0 [pid 312] dup3(2, 1, 0) = 1 [pid 312] fcntl(2, F_SETFD, 0) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=4095, rlim_max=4*1024}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=1024, rlim_max=4*1024}, NULL) = 0 [pid 312] execve("ci2-android-6-1-perf/syz-executor", ["ci2-android-6-1-perf/syz-executor", "runner", "0", "localhost", "39467"], 0xa94bad660c0 /* 10 vars */ [pid 305] <... clone resumed>, parent_tid=[9]) = 312 [pid 305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 0 [pid 305] close(8) = 0 [pid 312] <... execve resumed>) = 0 [pid 305] futex(0xa94b839f160, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 314] <... futex resumed>) = 0 [pid 305] read(7 [pid 314] futex(0xa94b839f160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] <... read resumed>, "", 8) = 0 [pid 305] close(7) = 0 [pid 305] futex(0xa94b839f160, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 314] <... futex resumed>) = 0 [pid 305] close(6 [pid 314] futex(0xa94b839f160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] <... close resumed>) = 0 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 312] brk(NULL) = 0x5555894db000 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=766386806} [pid 312] brk(0x5555894dbe80) = 0x5555894dbe80 [pid 312] arch_prctl(ARCH_SET_FS, 0x5555894db500) = 0 [pid 312] set_tid_address(0x5555894db7d0) = 312 [pid 312] set_robust_list(0x5555894db7e0, 24) = 0 [pid 312] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 32, 0, 0x53053053) = -1 ENOSYS (Function not implemented) [pid 312] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 312] readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-android-6-1-perf/syz-executor", 4096) = 39 [pid 312] getrandom("\x45\xcc\x0b\x6e\xc7\xaf\x0d\xea", 8, GRND_NONBLOCK) = 8 [pid 312] brk(NULL) = 0x5555894dbe80 [pid 312] brk(0x5555894fce80) = 0x5555894fce80 [pid 312] brk(0x5555894fd000) = 0x5555894fd000 [pid 312] mprotect(0x7f37834bc000, 1245184, PROT_READ) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 312] rt_sigaction(SIGHUP, {sa_handler=SIG_IGN, sa_mask=[HUP], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGINT, {sa_handler=SIG_IGN, sa_mask=[INT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[QUIT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGILL, {sa_handler=SIG_IGN, sa_mask=[ILL], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGTRAP, {sa_handler=SIG_IGN, sa_mask=[TRAP], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 312] rt_sigaction(SIGABRT, {sa_handler=SIG_IGN, sa_mask=[ABRT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 312] rt_sigaction(SIGBUS, {sa_handler=SIG_IGN, sa_mask=[BUS], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGFPE, {sa_handler=SIG_IGN, sa_mask=[FPE], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGKILL, {sa_handler=SIG_IGN, sa_mask=[KILL], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, 0x7ffd60dc2980, 8) = -1 EINVAL (Invalid argument) [pid 312] rt_sigaction(SIGUSR1, {sa_handler=SIG_IGN, sa_mask=[USR1], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGSEGV, {sa_handler=SIG_IGN, sa_mask=[SEGV], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGUSR2, {sa_handler=SIG_IGN, sa_mask=[USR2], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGPIPE, {sa_handler=SIG_IGN, sa_mask=[PIPE], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGALRM, {sa_handler=SIG_IGN, sa_mask=[ALRM], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGTERM, {sa_handler=SIG_IGN, sa_mask=[TERM], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGSTKFLT, {sa_handler=SIG_IGN, sa_mask=[STKFLT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGCHLD, {sa_handler=SIG_IGN, sa_mask=[CHLD], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGCONT, {sa_handler=SIG_IGN, sa_mask=[CONT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGSTOP, {sa_handler=SIG_IGN, sa_mask=[STOP], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, 0x7ffd60dc2980, 8) = -1 EINVAL (Invalid argument) [pid 312] rt_sigaction(SIGTSTP, {sa_handler=SIG_IGN, sa_mask=[TSTP], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGTTIN, {sa_handler=SIG_IGN, sa_mask=[TTIN], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGTTOU, {sa_handler=SIG_IGN, sa_mask=[TTOU], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGURG, {sa_handler=SIG_IGN, sa_mask=[URG], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGXCPU, {sa_handler=SIG_IGN, sa_mask=[XCPU], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGXFSZ, {sa_handler=SIG_IGN, sa_mask=[XFSZ], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGVTALRM, {sa_handler=SIG_IGN, sa_mask=[VTALRM], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGPROF, {sa_handler=SIG_IGN, sa_mask=[PROF], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGWINCH, {sa_handler=SIG_IGN, sa_mask=[WINCH], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGIO, {sa_handler=SIG_IGN, sa_mask=[IO], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGPWR, {sa_handler=SIG_IGN, sa_mask=[PWR], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGSYS, {sa_handler=SIG_IGN, sa_mask=[SYS], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGRT_2, {sa_handler=SIG_IGN, sa_mask=[RT_2], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGRT_3, {sa_handler=SIG_IGN, sa_mask=[RT_3], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGRT_4, {sa_handler=SIG_IGN, sa_mask=[RT_4], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGRT_5, {sa_handler=SIG_IGN, sa_mask=[RT_5], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGRT_6, {sa_handler=SIG_IGN, sa_mask=[RT_6], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGRT_7, {sa_handler=SIG_IGN, sa_mask=[RT_7], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGRT_8, {sa_handler=SIG_IGN, sa_mask=[RT_8], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGRT_9, {sa_handler=SIG_IGN, sa_mask=[RT_9], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGRT_10, {sa_handler=SIG_IGN, sa_mask=[RT_10], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGRT_11, {sa_handler=SIG_IGN, sa_mask=[RT_11], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGRT_12, {sa_handler=SIG_IGN, sa_mask=[RT_12], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGRT_13, {sa_handler=SIG_IGN, sa_mask=[RT_13], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGRT_14, {sa_handler=SIG_IGN, sa_mask=[RT_14], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGRT_15, {sa_handler=SIG_IGN, sa_mask=[RT_15], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGRT_16, {sa_handler=SIG_IGN, sa_mask=[RT_16], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGRT_17, {sa_handler=SIG_IGN, sa_mask=[RT_17], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGRT_18, {sa_handler=SIG_IGN, sa_mask=[RT_18], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGRT_19, {sa_handler=SIG_IGN, sa_mask=[RT_19], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGRT_20, {sa_handler=SIG_IGN, sa_mask=[RT_20], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGRT_21, {sa_handler=SIG_IGN, sa_mask=[RT_21], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGRT_22, {sa_handler=SIG_IGN, sa_mask=[RT_22], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGRT_23, {sa_handler=SIG_IGN, sa_mask=[RT_23], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGRT_24, {sa_handler=SIG_IGN, sa_mask=[RT_24], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGRT_25, {sa_handler=SIG_IGN, sa_mask=[RT_25], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGRT_26, {sa_handler=SIG_IGN, sa_mask=[RT_26], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGRT_27, {sa_handler=SIG_IGN, sa_mask=[RT_27], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGRT_28, {sa_handler=SIG_IGN, sa_mask=[RT_28], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGRT_29, {sa_handler=SIG_IGN, sa_mask=[RT_29], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGRT_30, {sa_handler=SIG_IGN, sa_mask=[RT_30], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGRT_31, {sa_handler=SIG_IGN, sa_mask=[RT_31], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGRT_32, {sa_handler=SIG_IGN, sa_mask=[RT_32], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 312] rt_sigaction(SIGINT, {sa_handler=0x7f3783252f10, sa_mask=[INT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_IGN, sa_mask=[INT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, 8) = 0 [pid 312] rt_sigaction(SIGTERM, {sa_handler=0x7f3783252f10, sa_mask=[TERM], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_IGN, sa_mask=[TERM], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, 8) = 0 [pid 312] rt_sigaction(SIGCHLD, {sa_handler=0x7f3783251790, sa_mask=[CHLD], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_IGN, sa_mask=[CHLD], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, 8) = 0 [pid 312] rt_sigaction(SIGSEGV, {sa_handler=0x7f3783253530, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f378333f4d0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGBUS, {sa_handler=0x7f3783253530, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f378333f4d0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGILL, {sa_handler=0x7f3783253530, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f378333f4d0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGFPE, {sa_handler=0x7f3783253530, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f378333f4d0}, NULL, 8) = 0 [pid 312] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 312] connect(3, {sa_family=AF_INET, sin_port=htons(39467), sin_addr=inet_addr("127.0.0.1")}, 16) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x3fb10e05d0000005}], 128, 998, NULL, 0) = 1 [pid 312] dup(3) = 4 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 312] dup(4) = 5 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 312] dup(5 [pid 307] accept4(3 [pid 312] <... dup resumed>) = 6 [pid 307] <... accept4 resumed>, {sa_family=AF_INET6, sin6_port=htons(58352), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::ffff:127.0.0.1", &sin6_addr), sin6_scope_id=0}, [112 => 28], SOCK_CLOEXEC|SOCK_NONBLOCK) = 6 [pid 312] read(3 [pid 307] epoll_ctl(4, EPOLL_CTL_ADD, 6, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data=0x3fb10e05cf000002}) = 0 [pid 307] getsockname(6, {sa_family=AF_INET6, sin6_port=htons(39467), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::ffff:127.0.0.1", &sin6_addr), sin6_scope_id=0}, [112 => 28]) = 0 [pid 307] setsockopt(6, SOL_TCP, TCP_NODELAY, [1], 4) = 0 [pid 307] setsockopt(6, SOL_SOCKET, SO_KEEPALIVE, [1], 4) = 0 [pid 307] setsockopt(6, SOL_TCP, TCP_KEEPIDLE, [15], 4) = 0 [pid 307] setsockopt(6, SOL_TCP, TCP_KEEPINTVL, [15], 4) = 0 [pid 307] setsockopt(6, SOL_TCP, TCP_KEEPCNT, [9], 4) = 0 [pid 307] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 305] <... futex resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 307] accept4(3, 0xa94baa2abcc, [112], SOCK_CLOEXEC|SOCK_NONBLOCK) = -1 EAGAIN (Resource temporarily unavailable) [pid 305] write(6, "\x1c\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xfa\x37\xaa\x39\xe6\x7c\x3b\x9b", 32 [pid 307] epoll_pwait(4, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] <... write resumed>) = 32 [pid 307] epoll_pwait(4 [pid 305] read(6 [pid 312] <... read resumed>, "\x1c\x00\x00\x00", 4) = 4 [pid 305] <... read resumed>, 0xa94ba9a1e60, 4) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] read(3 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xfa\x37\xaa\x39\xe6\x7c\x3b\x9b", 28) = 28 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=750790135} [pid 312] write(3, "\x9c\x00\x00\x00\x14\x00\x00\x00\x00\x00\x0e\x00\x1c\x00\x10\x00\x00\x00\x04\x00\x08\x00\x0c\x00\x0e\x00\x00\x00\x78\x00\x00\x00\x44\x00\x00\x00\x10\x00\x00\x00\x65\x62\x35\x61\x4b\x71\x49\x74\x00\x00\x00\x00\x28\x00\x00\x00\x31\x34\x32\x66\x36\x32\x37\x62\x32\x32\x66\x37\x64\x64\x38\x34\x35\x35\x36\x34\x62\x30\x64\x37\x39\x63\x65\x65\x65\x37\x32\x66\x39\x36\x37\x61\x38\x32\x64\x64\x00\x00\x00\x00"..., 160) = 160 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 751, NULL, 0) = 1 [pid 312] read(3 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6, "\x9c\x00\x00\x00", 4) = 4 [pid 307] read(6, "\x14\x00\x00\x00\x00\x00\x0e\x00\x1c\x00\x10\x00\x00\x00\x04\x00\x08\x00\x0c\x00\x0e\x00\x00\x00\x78\x00\x00\x00\x44\x00\x00\x00\x10\x00\x00\x00\x65\x62\x35\x61\x4b\x71\x49\x74\x00\x00\x00\x00\x28\x00\x00\x00\x31\x34\x32\x66\x36\x32\x37\x62\x32\x32\x66\x37\x64\x64\x38\x34\x35\x35\x36\x34\x62\x30\x64\x37\x39\x63\x65\x65\x65\x37\x32\x66\x39\x36\x37\x61\x38\x32\x64\x64\x00\x00\x00\x00\x28\x00\x00\x00"..., 160) = 156 [pid 307] write(6, "\x3c\x01\x00\x00\x24\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x24\x00\x00\x00\x00\x00\x23\x00\x22\x00\x1c\x00\x18\x00\x14\x00\x10\x00\x00\x00\x00\x00\x08\x00\x04\x00\x1c\x00\x00\x00\x20\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x88\x13\x00\x00\x32\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x00\x00\x01\x01\x08\x00\x00\x00\xdc\x00\x00\x00\xc4\x00\x00\x00\xac\x00\x00\x00\x84\x00\x00\x00\x5c\x00\x00\x00"..., 320 [pid 312] <... read resumed>, "\x3c\x01\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 320 [pid 312] read(3 [pid 307] read(6 [pid 312] <... read resumed>, "\x24\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x24\x00\x00\x00\x00\x00\x23\x00\x22\x00\x1c\x00\x18\x00\x14\x00\x10\x00\x00\x00\x00\x00\x08\x00\x04\x00\x1c\x00\x00\x00\x20\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x88\x13\x00\x00\x32\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x00\x00\x01\x01\x08\x00\x00\x00\xdc\x00\x00\x00\xc4\x00\x00\x00\xac\x00\x00\x00\x84\x00\x00\x00\x5c\x00\x00\x00\x44\x00\x00\x00"..., 316) = 316 [pid 307] <... read resumed>, 0xa94b84506e0, 164) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] openat(AT_FDCWD, "/proc/cpuinfo", O_RDONLY [pid 307] epoll_pwait(4 [pid 312] <... openat resumed>) = 7 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] read(7 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=748298557} [pid 312] <... read resumed>, "processor\t: 0\nvendor_id\t: GenuineIntel\ncpu family\t: 6\nmodel\t\t: 79\nmodel name\t: Intel(R) Xeon(R) CPU "..., 4096) = 2506 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/proc/modules", O_RDONLY) = 7 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/proc/kallsyms", O_RDONLY) = 7 [pid 312] read(7, "0000000000000000 A fixed_percpu_data\n0000000000000000 A __per_cpu_start\n0000000000001000 A cpu_debug"..., 4096) = 4075 [pid 312] read(7, "0000000000027588 A printk_count_nmi\n0000000000027589 A printk_count\n000000000002758c A printk_pendin"..., 4096) = 4091 [pid 312] read(7, "00000000000357c0 A dquot_srcu_srcu_data\n0000000000035940 A discard_pa_seq\n0000000000035948 A avc_cac"..., 4096) = 4074 [pid 312] brk(0x555589520000) = 0x555589520000 [pid 312] read(7, "ffffffff81001310 t __cfi_trace_event_raw_event_initcall_finish\nffffffff81001320 t trace_event_raw_ev"..., 4096) = 4091 [ 31.729210][ T28] audit: type=1400 audit(1788968626.468:64): avc: denied { node_bind } for pid=305 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 31.750088][ T28] audit: type=1400 audit(1788968626.468:65): avc: denied { module_request } for pid=305 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [pid 312] read(7, "ffffffff810088a0 T __cfi_x86_perf_event_update\nffffffff810088b0 T x86_perf_event_update\nffffffff8100"..., 4096) = 4055 [pid 312] read(7, "ffffffff81012e10 t __cfi_x86_pmu_disable\nffffffff81012e20 t x86_pmu_disable\nffffffff81012f80 t __cfi"..., 4096) = 4078 [pid 312] read(7, "ffffffff8101a4f0 t amd_pmu_del_event\nffffffff8101a550 t __cfi_amd_pmu_hw_config\nffffffff8101a560 t a"..., 4096) = 4080 [pid 312] read(7, "ffffffff81020fc0 t get_ibs_fetch_count\nffffffff81020fe0 t perf_ibs_event_update\nffffffff810211f0 t i"..., 4096) = 4071 [pid 312] read(7, "ffffffff810275f0 t msr_event_start\nffffffff810276c0 t __cfi_msr_event_stop\nffffffff810276d0 t msr_ev"..., 4096) = 4054 [pid 312] read(7, "ffffffff8102d7b0 t intel_put_event_constraints\nffffffff8102dfd0 t __cfi_intel_pmu_cpu_prepare\nffffff"..., 4096) = 4087 [pid 312] read(7, "ffffffff81037e10 t __cfi_show_sysctl_tfa\nffffffff81037e20 t show_sysctl_tfa\nffffffff81037e50 t __cfi"..., 4096) = 4082 [pid 312] read(7, "ffffffff81043e80 t intel_pmu_save_and_restart_reload\nffffffff81044150 t __cfi_setup_pebs_fixed_sampl"..., 4096) = 4089 [pid 312] read(7, "ffffffff8104f2a0 t p4_pmu_handle_irq\nffffffff8104fa70 t __cfi_p4_pmu_disable_all\nffffffff8104fa80 t "..., 4096) = 4082 [pid 312] read(7, "ffffffff81059950 t ptw_show\nffffffff81059980 t __cfi_branch_show\nffffffff81059990 t branch_show\nffff"..., 4096) = 4093 [pid 312] read(7, "ffffffff81066fa0 t nhmex_uncore_msr_exit_box\nffffffff81066fe0 t __cfi_nhmex_uncore_msr_disable_box\nf"..., 4096) = 4077 [pid 312] read(7, "ffffffff8106c4b0 t __uncore_xbr_mask_show\nffffffff8106c4e0 t __cfi___uncore_qlx_cfg_show\nffffffff810"..., 4096) = 4087 [pid 312] read(7, "ffffffff8106dff0 t snb_uncore_imc_hw_config\nffffffff8106e000 t __cfi_snb_uncore_imc_event_init\nfffff"..., 4096) = 4068 [pid 312] read(7, "ffffffff81073100 t __cfi___uncore_event_show\nffffffff81073110 t __uncore_event_show\nffffffff81073140"..., 4096) = 4072 [pid 312] read(7, "ffffffff81075040 t __cfi___uncore_mask_opc_show\nffffffff81075050 t __uncore_mask_opc_show\nffffffff81"..., 4096) = 4077 [pid 312] mmap(NULL, 155648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f378423b000 [pid 312] brk(0x555589513000) = 0x555589513000 [pid 312] read(7, "ffffffff81077230 t __uncore_filter_state3_show\nffffffff81077260 t __cfi_hswep_uncore_sbox_msr_init_b"..., 4096) = 4074 [pid 312] read(7, "ffffffff8107a5f0 t __cfi_snr_uncore_mmio_init_box\nffffffff8107a600 t snr_uncore_mmio_init_box\nffffff"..., 4096) = 4055 [pid 312] read(7, "ffffffff8107f4e0 T intel_uncore_generic_uncore_cpu_init\nffffffff8107f530 T __cfi_intel_uncore_generi"..., 4096) = 4094 [pid 312] read(7, "ffffffff81081cf0 T __cfi___traceiter_kvm_set_spte_hva\nffffffff81081d00 T __traceiter_kvm_set_spte_hv"..., 4096) = 4060 [pid 312] read(7, "ffffffff81087f30 t __cfi_perf_trace_kvm_unmap_hva_range\nffffffff81087f40 t perf_trace_kvm_unmap_hva_"..., 4096) = 4093 [pid 312] read(7, "ffffffff8108aea0 T kvm_mmu_memory_cache_alloc\nffffffff8108afb0 T __cfi_kvm_destroy_vcpus\nffffffff810"..., 4096) = 4062 [pid 312] read(7, "ffffffff81096950 t __kvm_write_guest_page\nffffffff81096b50 T __cfi_kvm_vcpu_write_guest_page\nfffffff"..., 4096) = 4055 [pid 312] read(7, "ffffffff8109df60 t __cfi_trace_raw_output_kvm_set_irq\nffffffff8109df70 t trace_raw_output_kvm_set_ir"..., 4096) = 4094 [pid 312] read(7, "ffffffff810a7080 t vcpu_get_pid_fops_open\nffffffff810a70c0 t __cfi_vcpu_get_pid\nffffffff810a70d0 t v"..., 4096) = 4086 [pid 312] read(7, "ffffffff810b0210 t __cfi_irqfd_inject\nffffffff810b0220 t irqfd_inject\nffffffff810b0320 t __cfi_irqfd"..., 4096) = 4086 [pid 312] read(7, "ffffffff810ba070 T __cfi_kvm_gfn_to_pfn_cache_unmap\nffffffff810ba080 T kvm_gfn_to_pfn_cache_unmap\nff"..., 4096) = 4054 [pid 312] read(7, "ffffffff810bcc30 T __traceiter_kvm_pi_irte_update\nffffffff810bcd30 T __cfi___traceiter_kvm_hv_notify"..., 4096) = 4090 [pid 312] read(7, "ffffffff810bfa30 t __cfi_perf_trace_kvm_hv_hypercall\nffffffff810bfa40 t perf_trace_kvm_hv_hypercall\n"..., 4096) = 4066 [pid 312] read(7, "ffffffff810c7c00 t __cfi_trace_event_raw_event_kvm_nested_vmexit\nffffffff810c7c10 t trace_event_raw_"..., 4096) = 4085 [pid 312] read(7, "ffffffff810cef10 t perf_trace_kvm_hv_synic_set_irq\nffffffff810cf2f0 t __cfi_trace_event_raw_event_kv"..., 4096) = 4047 [pid 312] read(7, "ffffffff810d5640 t __cfi_trace_event_raw_event_kvm_hv_timer_state\nffffffff810d5650 t trace_event_raw"..., 4096) = 4090 [pid 312] read(7, "ffffffff810dab20 t __bpf_trace_kvm_inj_virq\nffffffff810dab60 t __cfi___bpf_trace_kvm_inj_exception\nf"..., 4096) = 4064 [pid 312] read(7, "ffffffff810db6f0 t __cfi___bpf_trace_kvm_apicv_inhibit_changed\nffffffff810db700 t __bpf_trace_kvm_ap"..., 4096) = 4065 [pid 312] read(7, "ffffffff810ddfb0 T load_pdptrs\nffffffff810de4e0 T __cfi_kvm_post_set_cr0\nffffffff810de4f0 T kvm_post"..., 4096) = 4095 [pid 312] mmap(NULL, 311296, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f37841ef000 [pid 312] munmap(0x7f378423b000, 155648) = 0 [pid 312] read(7, "ffffffff810ec240 t __cfi_do_get_msr_feature\nffffffff810ec250 t do_get_msr_feature\nffffffff810ec4b0 T"..., 4096) = 4042 [pid 312] read(7, "ffffffff810fc540 T __cfi_x86_decode_emulated_instruction\nffffffff810fc550 T x86_decode_emulated_inst"..., 4096) = 4062 [pid 312] read(7, "ffffffff81107540 T __cfi_kvm_arch_vcpu_create\nffffffff81107550 T kvm_arch_vcpu_create\nffffffff81107e"..., 4096) = 4091 [pid 312] read(7, "ffffffff81112c90 t kvm_lapic_enabled\nffffffff81112e00 T __cfi_kvm_arch_start_assignment\nffffffff8111"..., 4096) = 4083 [pid 312] read(7, "ffffffff81117f90 t __cfi_trace_raw_output_kvm_nested_intercepts\nffffffff81117fa0 t trace_raw_output_"..., 4096) = 4044 [pid 312] read(7, "ffffffff8111b600 t trace_raw_output_kvm_avic_kick_vcpu_slowpath\nffffffff8111b740 t __cfi_trace_raw_o"..., 4096) = 4084 [pid 312] read(7, "ffffffff8112a080 t __cfi_emulator_read_emulated\nffffffff8112a090 t emulator_read_emulated\nffffffff81"..., 4096) = 4068 [pid 312] read(7, "ffffffff8112f2f0 t read_prepare\nffffffff8112f4f0 t __cfi_read_emulate\nffffffff8112f500 t read_emulat"..., 4096) = 4083 [pid 312] read(7, "ffffffff811305f0 t rorw_ax_cl\nffffffff81130600 t rorl_eax_cl\nffffffff81130610 t rorq_rax_cl\nffffffff"..., 4096) = 4087 [pid 312] read(7, "ffffffff811497c0 t __cfi_em_pop\nffffffff811497d0 t em_pop\nffffffff81149830 t __cfi_em_pusha\nffffffff"..., 4096) = 4079 [pid 312] read(7, "ffffffff8115bf40 t em_str\nffffffff8115c360 t __cfi_em_lldt\nffffffff8115c370 t em_lldt\nffffffff8115c4"..., 4096) = 4077 [pid 312] read(7, "ffffffff81167cd0 T __cfi_kvm_apic_update_irr\nffffffff81167ce0 T kvm_apic_update_irr\nffffffff81168000"..., 4096) = 4076 [pid 312] read(7, "ffffffff811765f0 T kvm_inject_apic_timer_irqs\nffffffff811768d0 T __cfi_kvm_get_apic_interrupt\nffffff"..., 4096) = 4092 [pid 312] read(7, "ffffffff81184f50 t __cfi_ioapic_mmio_write\nffffffff81184f60 t ioapic_mmio_write\nffffffff81185c60 T _"..., 4096) = 4075 [pid 312] read(7, "ffffffff811961a0 T __cfi_kvm_pmu_get_msr\nffffffff811961b0 T kvm_pmu_get_msr\nffffffff811961e0 T __cfi"..., 4096) = 4070 [pid 312] read(7, "ffffffff811a6ed0 t sparse_set_to_vcpu_mask\nffffffff811a73a0 t kvm_send_ipi_to_many\nffffffff811a7650 "..., 4096) = 4072 [pid 312] read(7, "ffffffff811aa4b0 t trace_event_raw_event_kvm_mmu_set_bit_class\nffffffff811aa6a0 t __cfi_perf_trace_k"..., 4096) = 4049 [pid 312] read(7, "ffffffff811b03a0 t __cfi___bpf_trace_check_mmio_spte\nffffffff811b03b0 t __bpf_trace_check_mmio_spte\n"..., 4096) = 4094 [pid 312] read(7, "ffffffff811c2050 T __cfi_kvm_init_mmu\nffffffff811c2060 T kvm_init_mmu\nffffffff811c3280 T __cfi_kvm_m"..., 4096) = 4056 [pid 312] read(7, "ffffffff811d2300 t __cfi_trace_raw_output_handle_mmio_page_fault\nffffffff811d2310 t trace_raw_output"..., 4096) = 4066 [pid 312] read(7, "ffffffff811ee5b0 T kvm_page_track_free_memslot\nffffffff811ee610 T __cfi_kvm_page_track_create_memslo"..., 4096) = 4088 [pid 312] read(7, "ffffffff811f6fe0 T __cfi_kvm_tdp_mmu_wrprot_slot\nffffffff811f6ff0 T kvm_tdp_mmu_wrprot_slot\nffffffff"..., 4096) = 4092 [pid 312] read(7, "ffffffff81204ef0 t vmx_read_guest_seg_base\nffffffff81205240 t vmx_read_guest_seg_ar\nffffffff812055c0"..., 4096) = 4052 [pid 312] read(7, "ffffffff81216210 t handle_tpr_below_threshold\nffffffff81216230 t __cfi_handle_apic_access\nffffffff81"..., 4096) = 4064 [pid 312] read(7, "ffffffff8122a290 t vmx_skip_emulated_instruction\nffffffff8122a5a0 t __cfi_vmx_update_emulated_instru"..., 4096) = 4078 [pid 312] read(7, "ffffffff81231ee0 t nested_vmx_truncate_sysenter_addr\nffffffff81231f80 t guest_has_pred_cmd_msr\nfffff"..., 4096) = 4095 [pid 312] read(7, "ffffffff8125e330 t trace_kvm_nested_vmenter_failed\nffffffff8125e450 t vmx_get_intr_info\nffffffff8125"..., 4096) = 4093 [pid 312] read(7, "ffffffff812806c0 t vpid_sync_context\nffffffff81280810 t nested_vmx_inject_exception_vmexit\nffffffff8"..., 4096) = 4085 [pid 312] read(7, "ffffffff8128e420 t io_interception\nffffffff8128e600 t __cfi_msr_interception\nffffffff8128e610 t msr_"..., 4096) = 4094 [pid 312] read(7, "ffffffff8129b180 t __cfi_svm_get_rflags\nffffffff8129b190 t svm_get_rflags\nffffffff8129b300 t __cfi_s"..., 4096) = 4060 [pid 312] read(7, "ffffffff812a5940 t amd_rdpmc_ecx_to_pmc\nffffffff812a5a10 t __cfi_amd_msr_idx_to_pmc\nffffffff812a5a20"..., 4096) = 4068 [pid 312] read(7, "ffffffff812bc520 t avic_activate_vmcb\nffffffff812bc8c0 t avic_deactivate_vmcb\nffffffff812bcad0 T __c"..., 4096) = 4050 [pid 312] read(7, "ffffffff812c6d50 T __cfi_x86_gsbase_read_task\nffffffff812c6d60 T x86_gsbase_read_task\nffffffff812c72"..., 4096) = 4056 [pid 312] read(7, "ffffffff812cc8b0 T __cfi___traceiter_call_function_exit\nffffffff812cc8c0 T __traceiter_call_function"..., 4096) = 4059 [pid 312] read(7, "ffffffff812d1020 t __bpf_trace_vector_config\nffffffff812d1040 t __cfi___bpf_trace_vector_mod\nfffffff"..., 4096) = 4061 [pid 312] read(7, "ffffffff812d5100 T __cfi_io_bitmap_exit\nffffffff812d5110 T io_bitmap_exit\nffffffff812d51b0 t task_up"..., 4096) = 4087 [pid 312] read(7, "ffffffff812d8ba0 t enable_8259A_irq\nffffffff812d8c50 t __cfi_legacy_pic_uint_noop\nffffffff812d8c60 t"..., 4096) = 4090 [pid 312] read(7, "ffffffff812db730 T __cfi___ia32_compat_sys_ia32_lstat64\nffffffff812db740 T __ia32_compat_sys_ia32_ls"..., 4096) = 4080 [pid 312] mmap(NULL, 622592, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3783168000 [pid 312] munmap(0x7f37841ef000, 311296) = 0 [pid 312] read(7, "ffffffff812e2ef0 T __cfi_text_poke\nffffffff812e2f00 T text_poke\nffffffff812e2f30 t __text_poke\nfffff"..., 4096) = 4089 [pid 312] read(7, "ffffffff812e8b70 T __cfi_native_io_delay\nffffffff812e8b80 T native_io_delay\nffffffff812e8bb0 T __cfi"..., 4096) = 4090 [pid 312] read(7, "ffffffff812ed6e0 T __traceiter_x86_fpu_copy_dst\nffffffff812ed7a0 T __cfi___traceiter_x86_fpu_xstate_"..., 4096) = 4070 [pid 312] read(7, "ffffffff812f58e0 T __cfi_fpu__init_cpu_xstate\nffffffff812f58f0 T fpu__init_cpu_xstate\nffffffff812f5c"..., 4096) = 4062 [pid 312] read(7, "ffffffff812fe620 T set_task_blockstep\nffffffff812fe6c0 T __cfi_user_enable_single_step\nffffffff812fe"..., 4096) = 4059 [pid 312] read(7, "ffffffff8130a3a0 T __cfi_identify_secondary_cpu\nffffffff8130a3b0 T identify_secondary_cpu\nffffffff81"..., 4096) = 4069 [pid 312] read(7, "ffffffff81310b20 T __cfi_ap_init_aperfmperf\nffffffff81310b30 T ap_init_aperfmperf\nffffffff81310bd0 t"..., 4096) = 4074 [pid 312] read(7, "ffffffff8131b040 t __cfi_init_amd\nffffffff8131b050 t init_amd\nffffffff8131cae0 t __cfi_cpu_detect_tl"..., 4096) = 4092 [pid 312] read(7, "ffffffff813256c0 T __cfi_acpi_isa_irq_to_gsi\nffffffff813256d0 T acpi_isa_irq_to_gsi\nffffffff813258e0"..., 4096) = 4078 [pid 312] read(7, "ffffffff81329e90 T nmi_panic_self_stop\nffffffff81329f00 t __cfi_msr_devnode\nffffffff81329f10 t msr_d"..., 4096) = 4060 [pid 312] read(7, "ffffffff81331680 T play_dead_common\nffffffff813316a0 T __cfi_cond_wakeup_cpu0\nffffffff813316b0 T con"..., 4096) = 4081 [pid 312] read(7, "ffffffff813372f0 T x86_msi_msg_get_destid\nffffffff81337390 T __cfi_apic_is_clustered_box\nffffffff813"..., 4096) = 4067 [pid 312] read(7, "ffffffff8133a580 T __default_send_IPI_shortcut\nffffffff8133a630 T __cfi___default_send_IPI_dest_fiel"..., 4096) = 4094 [pid 312] read(7, "ffffffff813407e0 T __cfi_native_io_apic_read\nffffffff813407f0 T native_io_apic_read\nffffffff81340890"..., 4096) = 4091 [pid 312] read(7, "ffffffff8134ab70 T __cfi___x2apic_send_IPI_dest\nffffffff8134ab80 T __x2apic_send_IPI_dest\nffffffff81"..., 4096) = 4066 [pid 312] read(7, "ffffffff8134c8b0 t flat_probe\nffffffff8134c8c0 t __cfi_flat_acpi_madt_oem_check\nffffffff8134c8d0 t f"..., 4096) = 4064 [pid 312] read(7, "ffffffff813503c0 t __cfi_hpet_msi_interrupt_handler\nffffffff813503d0 t hpet_msi_interrupt_handler\nff"..., 4096) = 4058 [pid 312] read(7, "ffffffff81353e60 t __cfi_kvm_get_wallclock\nffffffff81353e70 t kvm_get_wallclock\nffffffff81353ef0 t _"..., 4096) = 4083 [pid 312] read(7, "ffffffff813574a0 t __cfi_branch_post_xol_op\nffffffff813574b0 t branch_post_xol_op\nffffffff81357560 t"..., 4096) = 4082 [pid 312] read(7, "ffffffff8135d240 T register_page_bootmem_memmap\nffffffff8135d610 t ident_pud_init\nffffffff8135dc10 T"..., 4096) = 4073 [pid 312] read(7, "ffffffff813665d0 T ptep_test_and_clear_young\nffffffff81366660 T __cfi_pmdp_test_and_clear_young\nffff"..., 4096) = 4086 [pid 312] read(7, "ffffffff8136ad80 T clflush_cache_range\nffffffff8136ae20 T __cfi_arch_invalidate_pmem\nffffffff8136ae3"..., 4096) = 4071 [pid 312] read(7, "ffffffff81375cc0 T memtype_kernel_map_sync\nffffffff81375fe0 T __cfi_memtype_free_io\nffffffff81375ff0"..., 4096) = 4079 [pid 312] read(7, "ffffffff813802cb t _partial_fill_11\nffffffff813802ce t _count_set_11\nffffffff813802f4 t _less_than_8"..., 4096) = 4084 [pid 312] read(7, "ffffffff81383de8 t _T_4_61\nffffffff81383e01 t _T_123_61\nffffffff81383e1c t _T_1_61\nffffffff81383e21 "..., 4096) = 4075 [pid 312] read(7, "ffffffff813875bb t _done_read_partial_block_115\nffffffff813875bd t _large_enough_update_98\nffffffff8"..., 4096) = 4060 [pid 312] read(7, "ffffffff8138ea52 t _partial_block_done_16\nffffffff8138eaaa t _initial_num_blocks_is_715\nffffffff8138"..., 4096) = 4054 [pid 312] read(7, "ffffffff8139b4fd t _initial_blocks_done6069\nffffffff8139b506 t _initial_num_blocks_is_34649\nffffffff"..., 4096) = 4057 [pid 312] read(7, "ffffffff813a6f4f t _initial_num_blocks_is_09944\nffffffff813a734a t _initial_blocks_done11894\nfffffff"..., 4096) = 4074 [pid 312] read(7, "ffffffff813aeaa8 t _partial_incomplete_2_15048\nffffffff813aeaac t _encode_done_15048\nffffffff813aead"..., 4096) = 4066 [pid 312] read(7, "ffffffff813b7ee8 t _initial_num_blocks_is_719681\nffffffff813b89f6 t _initial_blocks_done19685\nffffff"..., 4096) = 4053 [pid 312] read(7, "ffffffff813c3a74 t _initial_blocks_done25751\nffffffff813c3a7d t _initial_num_blocks_is_424976\nffffff"..., 4096) = 4055 [pid 312] read(7, "ffffffff813d0a90 T aes_xctr_enc_192_avx_by8\nffffffff813d1b00 T aes_xctr_enc_256_avx_by8\nffffffff813d"..., 4096) = 4071 [pid 312] read(7, "ffffffff813e26a0 T poly1305_init_x86_64\nffffffff813e26e0 T poly1305_blocks_x86_64\nffffffff813e27e0 T"..., 4096) = 4075 [pid 312] read(7, "ffffffff8140b8f0 T __cfi_bpf_arch_text_copy\nffffffff8140b900 T bpf_arch_text_copy\nffffffff8140b940 t"..., 4096) = 4073 [pid 312] read(7, "ffffffff814135e0 T __cfi_pidfd_prepare\nffffffff814135f0 T pidfd_prepare\nffffffff81413670 t __pidfd_p"..., 4096) = 4069 [pid 312] read(7, "ffffffff8141f340 t __cfi_warn_count_show\nffffffff8141f350 t warn_count_show\nffffffff8141f390 t __cfi"..., 4096) = 4088 [pid 312] read(7, "ffffffff81424c70 T __cpuhp_state_remove_instance\nffffffff81424fd0 T __cfi___cpuhp_remove_state_cpusl"..., 4096) = 4092 [pid 312] read(7, "ffffffff8142f4f0 T kernel_wait4\nffffffff8142f7a0 t do_wait\nffffffff81430160 T __cfi_kernel_wait\nffff"..., 4096) = 4086 [pid 312] read(7, "ffffffff81436e50 T __cfi_tasklet_init\nffffffff81436e60 T tasklet_init\nffffffff81436f40 T __cfi_taskl"..., 4096) = 4082 [pid 312] read(7, "ffffffff8143fc30 t __cfi_devm_region_match\nffffffff8143fc40 t devm_region_match\nffffffff8143fd60 T _"..., 4096) = 4070 [pid 312] read(7, "ffffffff81448720 T has_ns_capability_noaudit\nffffffff81448790 T __cfi_has_capability_noaudit\nfffffff"..., 4096) = 4078 [pid 312] read(7, "ffffffff81452730 T __cfi_flush_signals\nffffffff81452740 T flush_signals\nffffffff81452c10 T __cfi_flu"..., 4096) = 4061 [pid 312] read(7, "ffffffff8145eec0 T __x64_sys_restart_syscall\nffffffff8145ef20 T __cfi_do_no_restart_syscall\nffffffff"..., 4096) = 4061 [pid 312] read(7, "ffffffff81466e00 T kernel_sigaction\nffffffff81466fc0 t flush_sigqueue_mask\nffffffff81467370 T __cfi_"..., 4096) = 4086 [pid 312] read(7, "ffffffff8146e840 T __ia32_sys_setgid\nffffffff8146e880 T __cfi___sys_setreuid\nffffffff8146e890 T __sy"..., 4096) = 4085 [pid 312] read(7, "ffffffff81473e60 t __se_sys_uname\nffffffff81474270 T __cfi___ia32_sys_uname\nffffffff81474280 T __ia3"..., 4096) = 4078 [pid 312] read(7, "ffffffff8147daa0 T __cfi_call_usermodehelper_setup\nffffffff8147dab0 T call_usermodehelper_setup\nffff"..., 4096) = 4078 [pid 312] read(7, "ffffffff814858c0 T __cfi_cancel_delayed_work\nffffffff814858d0 T cancel_delayed_work\nffffffff814858f0"..., 4096) = 4074 [pid 312] read(7, "ffffffff81490fe0 t __cfi_pwq_unbound_release_workfn\nffffffff81490ff0 t pwq_unbound_release_workfn\nff"..., 4096) = 4082 [pid 312] read(7, "ffffffff8149aa00 T __x64_sys_pidfd_getfd\nffffffff8149aa90 t __se_sys_pidfd_getfd\nffffffff8149ae70 T "..., 4096) = 4063 [pid 312] read(7, "ffffffff8149f070 T module_param_sysfs_setup\nffffffff8149f370 t add_sysfs_param\nffffffff8149fba0 T __"..., 4096) = 4046 [pid 312] read(7, "ffffffff814a4e60 T __cfi_kthread_cancel_work_sync\nffffffff814a4e70 T kthread_cancel_work_sync\nffffff"..., 4096) = 4069 [pid 312] read(7, "ffffffff814a7bc0 W __ia32_sys_msgctl\nffffffff814a7be0 W __cfi___ia32_compat_sys_msgctl\nffffffff814a7"..., 4096) = 4087 [pid 312] read(7, "ffffffff814a9150 W __x64_sys_mbind\nffffffff814a9170 W __cfi___ia32_sys_mbind\nffffffff814a9180 W __ia"..., 4096) = 4069 [pid 312] read(7, "ffffffff814aa250 W __cfi___ia32_sys_s390_ipc\nffffffff814aa260 W __ia32_sys_s390_ipc\nffffffff814aa280"..., 4096) = 4080 [pid 312] read(7, "ffffffff814ab630 W __cfi___x64_sys_setgroups16\nffffffff814ab640 W __x64_sys_setgroups16\nffffffff814a"..., 4096) = 4090 [pid 312] read(7, "ffffffff814afdb0 T __cfi_unregister_die_notifier\nffffffff814afdc0 T unregister_die_notifier\nffffffff"..., 4096) = 4070 [pid 312] read(7, "ffffffff814b4aa0 T __cfi_register_platform_power_off\nffffffff814b4ab0 T register_platform_power_off\n"..., 4096) = 4079 [pid 312] read(7, "ffffffff814b9480 T __cfi_cpu_report_death\nffffffff814b9490 T cpu_report_death\nffffffff814b96e0 t __c"..., 4096) = 4085 [pid 312] read(7, "ffffffff814bdcf0 T groups_free\nffffffff814bdd10 T __cfi_groups_sort\nffffffff814bdd20 T groups_sort\nf"..., 4096) = 4049 [pid 312] read(7, "ffffffff814c06e0 T __cfi___traceiter_pelt_rt_tp\nffffffff814c06f0 T __traceiter_pelt_rt_tp\nffffffff81"..., 4096) = 4086 [pid 312] read(7, "ffffffff814c5a60 t __cfi_perf_trace_sched_stat_template\nffffffff814c5a70 t perf_trace_sched_stat_tem"..., 4096) = 4086 [pid 312] read(7, "ffffffff814c9170 t __cfi___bpf_trace_pelt_rt_tp\nffffffff814c9180 t __bpf_trace_pelt_rt_tp\nffffffff81"..., 4096) = 4069 [pid 312] read(7, "ffffffff814cfbd0 T dup_user_cpus_ptr\nffffffff814cfdf0 T __cfi_release_user_cpus_ptr\nffffffff814cfe00"..., 4096) = 4066 [pid 312] read(7, "ffffffff814d9d90 T __cfi_task_prio\nffffffff814d9da0 T task_prio\nffffffff814d9df0 T __cfi_available_i"..., 4096) = 4083 [pid 312] read(7, "ffffffff814dfee0 T __cfi___ia32_sys_sched_rr_get_interval\nffffffff814dfef0 T __ia32_sys_sched_rr_get"..., 4096) = 4036 [pid 312] read(7, "ffffffff814e43d0 t __cfi_trace_raw_output_sched_process_fork\nffffffff814e43e0 t trace_raw_output_sch"..., 4096) = 4075 [pid 312] read(7, "ffffffff814ed420 T __cfi_init_cfs_bandwidth\nffffffff814ed430 T init_cfs_bandwidth\nffffffff814ed440 T"..., 4096) = 4074 [pid 312] read(7, "ffffffff81506a20 t __cfi_active_load_balance_cpu_stop\nffffffff81506a30 t active_load_balance_cpu_sto"..., 4096) = 4091 [pid 312] read(7, "ffffffff81513e70 t switched_from_rt\nffffffff81514070 t __cfi_switched_to_rt\nffffffff81514080 t switc"..., 4096) = 4057 [pid 312] read(7, "ffffffff8151ef20 t __cfi_set_next_task_dl\nffffffff8151ef30 t set_next_task_dl\nffffffff8151f360 t __c"..., 4096) = 4089 [pid 312] read(7, "ffffffff8152d120 W __cfi_running_clock\nffffffff8152d130 W running_clock\nffffffff8152d150 T __cfi_cpu"..., 4096) = 4073 [pid 312] read(7, "ffffffff81532910 t var_wake_function\nffffffff81532b30 T __cfi_wake_up_var\nffffffff81532b40 T wake_up"..., 4096) = 4085 [pid 312] read(7, "ffffffff81537020 t build_sched_domains\nffffffff8153b710 T __cfi_partition_sched_domains_locked\nfffff"..., 4096) = 4066 [pid 312] read(7, "ffffffff815484a0 t sugov_update_single_common\nffffffff81548d40 t __cfi_schedstat_start\nffffffff81548"..., 4096) = 4059 [pid 312] mmap(NULL, 1241088, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3783039000 [pid 312] munmap(0x7f3783168000, 622592) = 0 [pid 312] read(7, "ffffffff8154d150 T __traceiter_android_rvh_is_cpu_allowed\nffffffff8154d210 T __cfi___traceiter_andro"..., 4096) = 4042 [pid 312] read(7, "ffffffff8154eb40 T __traceiter_android_rvh_update_misfit_status\nffffffff8154ec10 T __cfi___traceiter"..., 4096) = 4054 [pid 312] read(7, "ffffffff815505c0 T __traceiter_android_vh_setscheduler_uclamp\nffffffff81550680 T __cfi___traceiter_a"..., 4096) = 4054 [pid 312] read(7, "ffffffff81552020 T __cfi___traceiter_android_rvh_balance_fair\nffffffff81552030 T __traceiter_android"..., 4096) = 4071 [pid 312] read(7, "ffffffff81558580 T __cfi_osq_unlock\nffffffff81558590 T osq_unlock\nffffffff81558690 t pv_hybrid_queue"..., 4096) = 4052 [pid 312] read(7, "ffffffff8155d260 t __cfi_pm_freeze_timeout_store\nffffffff8155d270 t pm_freeze_timeout_store\nffffffff"..., 4096) = 4057 [pid 312] read(7, "ffffffff81564130 T __cfi_enable_restore_image_protection\nffffffff81564140 T enable_restore_image_pro"..., 4096) = 4059 [pid 312] read(7, "ffffffff815738c0 T clear_wakeup_reasons\nffffffff81573b60 t __cfi_wakeup_reason_pm_event\nffffffff8157"..., 4096) = 4075 [pid 312] read(7, "ffffffff8157c1f0 T kmsg_dump_reason_str\nffffffff8157c260 T __cfi_kmsg_dump\nffffffff8157c270 T kmsg_d"..., 4096) = 4062 [pid 312] read(7, "ffffffff81586c60 T kstat_irqs_usr\nffffffff81586f60 t __cfi_irq_kobj_release\nffffffff81586f70 t irq_k"..., 4096) = 4090 [pid 312] read(7, "ffffffff815908f0 T enable_percpu_irq\nffffffff81590ac0 T __cfi_enable_percpu_nmi\nffffffff81590ad0 T e"..., 4096) = 4057 [pid 312] read(7, "ffffffff81597e60 T __cfi_unmask_threaded_irq\nffffffff81597e70 T unmask_threaded_irq\nffffffff81598090"..., 4096) = 4086 [pid 312] read(7, "ffffffff815a0510 T __cfi_devm_irq_alloc_generic_chip\nffffffff815a0520 T devm_irq_alloc_generic_chip\n"..., 4096) = 4061 [pid 312] read(7, "ffffffff815a6680 t irq_domain_associate_locked\nffffffff815a6ae0 T __cfi_irq_create_mapping_affinity\n"..., 4096) = 4054 [pid 312] read(7, "ffffffff815ae2c0 t irq_affinity_proc_write\nffffffff815ae2f0 t __cfi_irq_affinity_proc_show\nffffffff8"..., 4096) = 4059 [pid 312] read(7, "ffffffff815b5c50 t __cfi_msi_domain_ops_prepare\nffffffff815b5c60 t msi_domain_ops_prepare\nffffffff81"..., 4096) = 4090 [pid 312] read(7, "ffffffff815bc9f0 T __cfi_irq_matrix_free\nffffffff815bca00 T irq_matrix_free\nffffffff815bced0 T __cfi"..., 4096) = 4059 [pid 312] read(7, "ffffffff815c0a20 T call_rcu_tasks_trace\nffffffff815c0a40 T __cfi_synchronize_rcu_tasks_trace\nfffffff"..., 4096) = 4068 [pid 312] read(7, "ffffffff815c9430 T srcu_barrier\nffffffff815c9aa0 T __cfi_srcu_batches_completed\nffffffff815c9ab0 T s"..., 4096) = 4057 [pid 312] read(7, "ffffffff815d3280 t __cfi_rcu_barrier_handler\nffffffff815d3290 t rcu_barrier_handler\nffffffff815d3370"..., 4096) = 4061 [pid 312] read(7, "ffffffff815e11e0 t schedule_page_work_fn\nffffffff815e1240 t rcu_stall_kick_kthreads\nffffffff815e1480"..., 4096) = 4072 [pid 312] read(7, "ffffffff815f12a0 T __cfi_rcu_segcblist_pend_cbs\nffffffff815f12b0 T rcu_segcblist_pend_cbs\nffffffff81"..., 4096) = 4056 [pid 312] read(7, "ffffffff815f7630 T __cfi_dma_max_mapping_size\nffffffff815f7640 T dma_max_mapping_size\nffffffff815f77"..., 4096) = 4081 [pid 312] read(7, "ffffffff815ff160 T swiotlb_sync_single_for_device\nffffffff815ff1e0 T __cfi_swiotlb_sync_single_for_c"..., 4096) = 4045 [pid 312] read(7, "ffffffff81602920 t trace_event_raw_event_module_request\nffffffff81602b40 t __cfi_perf_trace_module_r"..., 4096) = 4049 [pid 312] read(7, "ffffffff81606730 t trace_raw_output_module_load\nffffffff81606830 t __cfi_trace_raw_output_module_fre"..., 4096) = 4073 [pid 312] read(7, "ffffffff81616760 T init_build_id\nffffffff81616770 W __cfi_dereference_module_function_descriptor\nfff"..., 4096) = 4064 [pid 312] read(7, "ffffffff8161f560 t read_profile\nffffffff8161fd40 t __cfi_write_profile\nffffffff8161fd50 t write_prof"..., 4096) = 4069 [pid 312] read(7, "ffffffff81624350 T jiffies64_to_nsecs\nffffffff81624370 T __cfi_jiffies64_to_msecs\nffffffff81624380 T"..., 4096) = 4094 [pid 312] read(7, "ffffffff81629330 t __cfi_perf_trace_itimer_expire\nffffffff81629340 t perf_trace_itimer_expire\nffffff"..., 4096) = 4061 [pid 312] read(7, "ffffffff8162e080 t __cfi_trace_raw_output_hrtimer_expire_entry\nffffffff8162e090 t trace_raw_output_h"..., 4096) = 4055 [pid 312] read(7, "ffffffff81638290 T ktime_get_boot_fast_ns\nffffffff81638470 T __cfi_ktime_get_tai_fast_ns\nffffffff816"..., 4096) = 4086 [pid 312] read(7, "ffffffff816411b0 T __cfi_clocksource_mark_unstable\nffffffff816411c0 T clocksource_mark_unstable\nffff"..., 4096) = 4065 [pid 312] read(7, "ffffffff8164a0e0 t __cfi___bpf_trace_alarmtimer_suspend\nffffffff8164a0f0 t __bpf_trace_alarmtimer_su"..., 4096) = 4056 [pid 312] read(7, "ffffffff8164f470 T __cfi___ia32_sys_timer_getoverrun\nffffffff8164f480 T __ia32_sys_timer_getoverrun\n"..., 4096) = 4091 [pid 312] read(7, "ffffffff816565b0 t common_hrtimer_remaining\nffffffff81656600 t __cfi_common_hrtimer_try_to_cancel\nff"..., 4096) = 4075 [pid 312] read(7, "ffffffff8165de40 T posix_clock_register\nffffffff8165dfb0 T __cfi_posix_clock_unregister\nffffffff8165"..., 4096) = 4089 [pid 312] read(7, "ffffffff816654e0 T tick_setup_periodic\nffffffff816656f0 T __cfi_tick_install_replacement\nffffffff816"..., 4096) = 4080 [pid 312] read(7, "ffffffff8166ac30 t bc_shutdown\nffffffff8166ac50 T __cfi_tick_program_event\nffffffff8166ac60 T tick_p"..., 4096) = 4081 [pid 312] read(7, "ffffffff816718c0 T futex_cmpxchg_value_locked\nffffffff816719f0 T __cfi_futex_get_value_locked\nffffff"..., 4096) = 4095 [pid 312] read(7, "ffffffff8167d920 T free_dma\nffffffff8167d9b0 t __cfi_proc_dma_show\nffffffff8167d9c0 t proc_dma_show\n"..., 4096) = 4089 [pid 312] read(7, "ffffffff816871e0 T __cfi___ia32_compat_sys_sched_getaffinity\nffffffff816871f0 T __ia32_compat_sys_sc"..., 4096) = 4056 [pid 312] read(7, "ffffffff8168c6c0 T __cfi_cgroup_kn_unlock\nffffffff8168c6d0 T cgroup_kn_unlock\nffffffff8168c8e0 T __c"..., 4096) = 4084 [pid 312] read(7, "ffffffff8169d580 t cgroup_destroy_locked\nffffffff8169dd70 T __cfi_cgroup_rmdir\nffffffff8169dd80 T cg"..., 4096) = 4084 [pid 312] read(7, "ffffffff816aa630 t cgroup_type_show\nffffffff816aab10 t __cfi_cgroup_type_write\nffffffff816aab20 t cg"..., 4096) = 4093 [pid 312] read(7, "ffffffff816b3b60 T cgroup_rstat_init\nffffffff816b3d70 T __cfi_cgroup_rstat_exit\nffffffff816b3d80 T c"..., 4096) = 4095 [pid 312] read(7, "ffffffff816be010 t __cfi_freezer_css_online\nffffffff816be020 t freezer_css_online\nffffffff816be180 t"..., 4096) = 4095 [pid 312] read(7, "ffffffff816c5970 T cpuset_slab_spread_node\nffffffff816c5a00 T __cfi_cpuset_mems_allowed_intersects\nf"..., 4096) = 4091 [pid 312] read(7, "ffffffff816dafc0 T proc_gid_map_write\nffffffff816db120 T __cfi_proc_projid_map_write\nffffffff816db13"..., 4096) = 4086 [pid 312] read(7, "ffffffff816e2740 T __cfi_audit_serial\nffffffff816e2750 T audit_serial\nffffffff816e2780 T __cfi_audit"..., 4096) = 4085 [pid 312] read(7, "ffffffff816f3520 T __cfi_audit_filter\nffffffff816f3530 T audit_filter\nffffffff816f42e0 T __cfi_audit"..., 4096) = 4058 [pid 312] read(7, "ffffffff8170b110 T audit_watch_compare\nffffffff8170b1f0 T __cfi_audit_to_watch\nffffffff8170b200 T au"..., 4096) = 4076 [pid 312] read(7, "ffffffff81716fa0 T kcov_task_exit\nffffffff817170b0 t kcov_disable\nffffffff81717130 T __cfi_kcov_remo"..., 4096) = 4068 [pid 312] read(7, "ffffffff8171de10 t seccomp_log\nffffffff8171dfc0 t seccomp_cache_check_allow_bitmap\nffffffff8171e040 "..., 4096) = 4095 [pid 312] read(7, "ffffffff81729d50 T ring_buffer_nr_pages\nffffffff81729dd0 T __cfi_ring_buffer_nr_dirty_pages\nffffffff"..., 4096) = 4083 [pid 312] read(7, "ffffffff81734a40 T ring_buffer_iter_reset\nffffffff81734d60 t rb_iter_reset\nffffffff81735060 T __cfi_"..., 4096) = 4083 [pid 312] read(7, "ffffffff81742630 T ftrace_now\nffffffff81742720 T __cfi_tracing_is_enabled\nffffffff81742730 T tracing"..., 4096) = 4089 [pid 312] read(7, "ffffffff817474c0 T __cfi_trace_event_buffer_commit\nffffffff817474d0 T trace_event_buffer_commit\nffff"..., 4096) = 4093 [pid 312] read(7, "ffffffff81751e70 t __cfi_trace_min_max_read\nffffffff81751e80 t trace_min_max_read\nffffffff81752020 t"..., 4096) = 4071 [pid 312] read(7, "ffffffff8175eab0 t __cfi_tracing_spd_release_pipe\nffffffff8175eac0 t tracing_spd_release_pipe\nffffff"..., 4096) = 4074 [pid 312] read(7, "ffffffff81766840 t __cfi_tracing_saved_cmdlines_size_read\nffffffff81766850 t tracing_saved_cmdlines_"..., 4096) = 4066 [pid 312] read(7, "ffffffff8176c850 t __cfi_trace_wake_raw\nffffffff8176c860 t trace_wake_raw\nffffffff8176cae0 t __cfi_t"..., 4096) = 4044 [pid 312] read(7, "ffffffff81772d90 t module_trace_bprintk_format_notify\nffffffff817730e0 T __cfi_trace_pid_list_is_set"..., 4096) = 4081 [pid 312] read(7, "ffffffff8177b5f0 t __cfi_probe_sched_wakeup\nffffffff8177b600 t probe_sched_wakeup\nffffffff8177b690 t"..., 4096) = 4065 [pid 312] read(7, "ffffffff81786100 t system_enable_write\nffffffff81786370 t __cfi_event_enable_read\nffffffff81786380 t"..., 4096) = 4075 [pid 312] read(7, "ffffffff8178f1e0 T print_event_filter\nffffffff8178f280 T __cfi_print_subsystem_event_filter\nffffffff"..., 4096) = 4065 [pid 312] read(7, "ffffffff817988a0 T event_enable_trigger_print\nffffffff81798ba0 T __cfi_event_enable_trigger_free\nfff"..., 4096) = 4056 [pid 312] read(7, "ffffffff817a3920 t __cfi_eprobe_trigger_get_ops\nffffffff817a3930 t eprobe_trigger_get_ops\nffffffff81"..., 4096) = 4057 [pid 312] read(7, "ffffffff817b82a0 t destroy_hist_trigger_attrs\nffffffff817b8590 t have_hist_trigger_match\nffffffff817"..., 4096) = 4055 [pid 312] read(7, "ffffffff817d0640 T __cfi_bpf_probe_read_kernel\nffffffff817d0650 T bpf_probe_read_kernel\nffffffff817d"..., 4096) = 4068 [pid 312] read(7, "ffffffff817d3cf0 T bpf_perf_prog_read_value\nffffffff817d3da0 T __cfi_bpf_read_branch_records\nfffffff"..., 4096) = 4071 [pid 312] read(7, "ffffffff817da7f0 T __cfi___traceiter_cpu_idle\nffffffff817da800 T __traceiter_cpu_idle\nffffffff817da8"..., 4096) = 4049 [pid 312] read(7, "ffffffff817df0c0 t perf_trace_device_pm_callback_end\nffffffff817df660 t __cfi_trace_event_raw_event_"..., 4096) = 4076 [pid 312] read(7, "ffffffff817e3810 t trace_raw_output_device_pm_callback_end\nffffffff817e3960 t __cfi_trace_raw_output"..., 4096) = 4065 [pid 312] read(7, "ffffffff817e80b0 T __cfi_dynevent_arg_pair_init\nffffffff817e80c0 T dynevent_arg_pair_init\nffffffff81"..., 4096) = 4062 [pid 312] read(7, "ffffffff817f16c0 t __cfi_trace_uprobe_create\nffffffff817f16d0 t trace_uprobe_create\nffffffff817f16f0"..., 4096) = 4093 [pid 312] read(7, "ffffffff817ff050 T is_bpf_text_address\nffffffff817ff1e0 T __cfi_search_bpf_extables\nffffffff817ff1f0"..., 4096) = 4069 [pid 312] read(7, "ffffffff818051b0 T __cfi___traceiter_xdp_exception\nffffffff818051c0 T __traceiter_xdp_exception\nffff"..., 4096) = 4082 [pid 312] read(7, "ffffffff8180ab20 t __cfi___bpf_prog_ret0_warn\nffffffff8180ab30 t __bpf_prog_ret0_warn\nffffffff8180ab"..., 4096) = 4069 [pid 312] read(7, "ffffffff8180f550 T __cfi_generic_map_delete_batch\nffffffff8180f560 T generic_map_delete_batch\nffffff"..., 4096) = 4066 [pid 312] read(7, "ffffffff81816380 t __cfi_bpf_link_show_fdinfo\nffffffff81816390 t bpf_link_show_fdinfo\nffffffff818166"..., 4096) = 4062 [pid 312] read(7, "ffffffff8182d0f0 t check_helper_mem_access\nffffffff8182e020 T __cfi_check_kfunc_mem_size_reg\nfffffff"..., 4096) = 4069 [pid 312] read(7, "ffffffff81889ab0 t __check_func_call\nffffffff8188ada0 t __cfi_set_callee_state\nffffffff8188adb0 t se"..., 4096) = 4063 [pid 312] read(7, "ffffffff818a1b30 T __cfi_bpf_map_peek_elem\nffffffff818a1b40 T bpf_map_peek_elem\nffffffff818a1bc0 T _"..., 4096) = 4085 [pid 312] read(7, "ffffffff818a7320 T tnum_rshift\nffffffff818a73a0 T __cfi_tnum_arshift\nffffffff818a73b0 T tnum_arshift"..., 4096) = 4065 [pid 312] read(7, "ffffffff818ad4a0 t __cfi_bpf_iter_task_show_fdinfo\nffffffff818ad4b0 t bpf_iter_task_show_fdinfo\nffff"..., 4096) = 4082 [pid 312] read(7, "ffffffff818b72b0 T __cfi_bpf_percpu_hash_copy\nffffffff818b72c0 T bpf_percpu_hash_copy\nffffffff818b79"..., 4096) = 4075 [pid 312] read(7, "ffffffff818c5930 t __cfi_array_map_get_next_key\nffffffff818c5940 t array_map_get_next_key\nffffffff81"..., 4096) = 4053 [pid 312] read(7, "ffffffff818cbe50 t bpf_iter_fini_array_map\nffffffff818cbeb0 t __cfi_bpf_array_map_seq_start\nffffffff"..., 4096) = 4057 [pid 312] read(7, "ffffffff818da040 t __cfi_cgroup_storage_map_alloc\nffffffff818da050 t cgroup_storage_map_alloc\nffffff"..., 4096) = 4073 [pid 312] read(7, "ffffffff818df4a0 T bpf_ringbuf_submit_dynptr\nffffffff818df660 T __cfi_bpf_ringbuf_discard_dynptr\nfff"..., 4096) = 4082 [pid 312] read(7, "ffffffff818e88a0 t __cfi___bpf_prog_enter_recur\nffffffff818e88b0 t __bpf_prog_enter_recur\nffffffff81"..., 4096) = 4062 [pid 312] read(7, "ffffffff818fe7d0 T btf_check_subprog_call\nffffffff818fead0 T __cfi_btf_check_kfunc_arg_match\nfffffff"..., 4096) = 4079 [pid 312] read(7, "ffffffff81911fc0 t __cfi_btf_array_check_member\nffffffff81911fd0 t btf_array_check_member\nffffffff81"..., 4096) = 4092 [pid 312] read(7, "ffffffff81929a80 t __print_cand_cache\nffffffff81929cd0 T __cfi_bpf_mem_alloc_init\nffffffff81929ce0 T"..., 4096) = 4087 [pid 312] read(7, "ffffffff81939800 t __cfi_cpu_map_kthread_run\nffffffff81939810 t cpu_map_kthread_run\nffffffff8193b8b0"..., 4096) = 4092 [pid 312] read(7, "ffffffff81943c00 T __cfi_bpf_get_stack\nffffffff81943c10 T bpf_get_stack\nffffffff81943c50 T __cfi_bpf"..., 4096) = 4090 [pid 312] read(7, "ffffffff8194f6b0 T __cfi___cgroup_bpf_run_filter_getsockopt\nffffffff8194f6c0 T __cgroup_bpf_run_filt"..., 4096) = 4074 [pid 312] read(7, "ffffffff81958210 t __cfi_bpf_struct_ops_map_alloc\nffffffff81958220 t bpf_struct_ops_map_alloc\nffffff"..., 4096) = 4074 [pid 312] read(7, "ffffffff81967d60 t __perf_event_disable\nffffffff81967f30 T __cfi_perf_event_disable\nffffffff81967f40"..., 4096) = 4071 [pid 312] read(7, "ffffffff81977750 T __cfi_perf_event_mmap\nffffffff81977760 T perf_event_mmap\nffffffff81978c10 T __cfi"..., 4096) = 4078 [pid 312] read(7, "ffffffff819863a0 T perf_event_delayed_put\nffffffff81986430 T __cfi_perf_event_get\nffffffff81986440 T"..., 4096) = 4083 [pid 312] read(7, "ffffffff81998520 t pmu_dev_is_visible\nffffffff81998600 t __cfi_type_show\nffffffff81998610 t type_sho"..., 4096) = 4063 [pid 312] read(7, "ffffffff819a79a0 t __cfi_perf_swevent_hrtimer\nffffffff819a79b0 t perf_swevent_hrtimer\nffffffff819a7e"..., 4096) = 4082 [pid 312] read(7, "ffffffff819b0c90 T __cfi_unregister_wide_hw_breakpoint\nffffffff819b0ca0 T unregister_wide_hw_breakpo"..., 4096) = 4095 [pid 312] read(7, "ffffffff819be7b0 T static_key_slow_inc\nffffffff819be7e0 T __cfi_static_key_enable_cpuslocked\nfffffff"..., 4096) = 4049 [pid 312] read(7, "ffffffff819c3690 T __cfi__trace_android_rvh_mapping_shrinkable\nffffffff819c36a0 T _trace_android_rvh"..., 4096) = 4066 [pid 312] read(7, "ffffffff819cbac0 T __cfi_find_get_entries\nffffffff819cbad0 T find_get_entries\nffffffff819cbd20 t fin"..., 4096) = 4079 [pid 312] read(7, "ffffffff819da560 T mempool_free_pages\nffffffff819da590 T __cfi___traceiter_oom_score_adj_update\nffff"..., 4096) = 4058 [pid 312] read(7, "ffffffff819dfe10 T __cfi_unregister_oom_notifier\nffffffff819dfe20 T unregister_oom_notifier\nffffffff"..., 4096) = 4061 [pid 312] read(7, "ffffffff819e7d60 t __wb_calc_thresh\nffffffff819e8100 T __cfi_wb_update_bandwidth\nffffffff819e8110 T "..., 4096) = 4051 [pid 312] read(7, "ffffffff819f25e0 T __cfi___set_page_dirty_nobuffers\nffffffff819f25f0 T __set_page_dirty_nobuffers\nff"..., 4096) = 4074 [pid 312] read(7, "ffffffff819fd500 T lru_add_drain_cpu\nffffffff819fd9d0 t folio_batch_move_lru\nffffffff819fde40 t __cf"..., 4096) = 4064 [pid 312] read(7, "ffffffff81a08e10 T __traceiter_mm_vmscan_memcg_softlimit_reclaim_begin\nffffffff81a08ee0 T __cfi___tr"..., 4096) = 4037 [pid 312] read(7, "ffffffff81a0d960 t perf_trace_mm_vmscan_lru_shrink_inactive\nffffffff81a0e040 t __cfi_trace_event_raw"..., 4096) = 4054 [pid 312] read(7, "ffffffff81a189c0 T __cfi_folio_isolate_lru\nffffffff81a189d0 T folio_isolate_lru\nffffffff81a18fd0 T _"..., 4096) = 4069 [pid 312] read(7, "ffffffff81a29b10 t lru_gen_del_folio\nffffffff81a29ea0 t lru_gen_update_size\nffffffff81a2a4a0 t __cfi"..., 4096) = 4073 [pid 312] read(7, "ffffffff81a4e5e0 t shmem_replace_folio\nffffffff81a4ec40 t shmem_alloc_and_acct_folio\nffffffff81a4f50"..., 4096) = 4091 [pid 312] read(7, "ffffffff81a59bf0 T kmemdup_nul\nffffffff81a59c90 T __cfi_memdup_user\nffffffff81a59ca0 T memdup_user\nf"..., 4096) = 4049 [pid 312] read(7, "ffffffff81a5d7d0 T __cfi_refresh_zone_stat_thresholds\nffffffff81a5d7e0 T refresh_zone_stat_threshold"..., 4096) = 4091 [pid 312] read(7, "ffffffff81a635e0 t extfrag_open\nffffffff81a63690 t __cfi_extfrag_show\nffffffff81a636a0 t extfrag_sho"..., 4096) = 4087 [pid 312] read(7, "ffffffff81a6a640 t perf_trace_percpu_create_chunk\nffffffff81a6a920 t __cfi_trace_event_raw_event_per"..., 4096) = 4038 [pid 312] read(7, "ffffffff81a77270 T __cfi___traceiter_mm_setup_per_zone_wmarks\nffffffff81a77280 T __traceiter_mm_setu"..., 4096) = 4055 [pid 312] read(7, "ffffffff81a79900 t trace_event_raw_event_dmabuf_rss_stat\nffffffff81a799d0 t __cfi_perf_trace_dmabuf_"..., 4096) = 4059 [pid 312] read(7, "ffffffff81a7c910 T __cfi_should_failslab\nffffffff81a7c920 T should_failslab\nffffffff81a7c940 t __cfi"..., 4096) = 4072 [pid 312] read(7, "ffffffff81a7e2d0 t __cfi_trace_event_raw_event_mm_compaction_isolate_template\nffffffff81a7e2e0 t tra"..., 4096) = 4056 [pid 312] read(7, "ffffffff81a83de0 T __cfi_isolate_and_split_free_page\nffffffff81a83df0 T isolate_and_split_free_page\n"..., 4096) = 4070 [pid 312] read(7, "ffffffff81a974a0 T list_lru_isolate\nffffffff81a975c0 T __cfi_list_lru_isolate_move\nffffffff81a975d0 "..., 4096) = 4079 [pid 312] read(7, "ffffffff81aa5140 T pin_user_pages\nffffffff81aa5210 T __cfi_pin_user_pages_unlocked\nffffffff81aa5220 "..., 4096) = 4090 [pid 312] read(7, "ffffffff81ab2330 T unmap_vmas\nffffffff81ab27b0 T __cfi_zap_page_range\nffffffff81ab27c0 T zap_page_ra"..., 4096) = 4074 [pid 312] read(7, "ffffffff81ac17b0 t add_mm_rss_vec\nffffffff81ac19d0 t mm_counter\nffffffff81ac1b00 t tlb_flush_mmu_tlb"..., 4096) = 4079 [pid 312] read(7, "ffffffff81ad15b0 t perf_trace_vma_store\nffffffff81ad1920 t __cfi_trace_event_raw_event_exit_mmap\nfff"..., 4096) = 4078 [pid 312] read(7, "ffffffff81ae2a90 T __cfi_vm_brk\nffffffff81ae2aa0 T vm_brk\nffffffff81ae2ad0 T __cfi_exit_mmap\nfffffff"..., 4096) = 4080 [pid 312] read(7, "ffffffff81aed100 T __cfi_move_page_tables\nffffffff81aed110 T move_page_tables\nffffffff81aee6f0 t mov"..., 4096) = 4066 [pid 312] read(7, "ffffffff81afa2f0 t __cfi_anon_vma_ctor\nffffffff81afa300 t anon_vma_ctor\nffffffff81afa390 T __cfi_fol"..., 4096) = 4053 [pid 312] read(7, "ffffffff81b054d0 T unregister_vmap_purge_notifier\nffffffff81b054f0 T __cfi_find_vmap_area\nffffffff81"..., 4096) = 4078 [pid 312] read(7, "ffffffff81b17240 T pm_suspended_storage\nffffffff81b17260 T __cfi_free_compound_page\nffffffff81b17270"..., 4096) = 4075 [pid 312] read(7, "ffffffff81b27900 t __page_frag_cache_refill\nffffffff81b279f0 T __cfi_page_frag_free\nffffffff81b27a00"..., 4096) = 4071 [pid 312] read(7, "ffffffff81b353a0 T set_online_page_callback\nffffffff81b35400 T __cfi_generic_online_page\nffffffff81b"..., 4096) = 4087 [pid 312] read(7, "ffffffff81b401b0 T __cfi_swap_writepage\nffffffff81b401c0 T swap_writepage\nffffffff81b40530 T __cfi__"..., 4096) = 4060 [pid 312] read(7, "ffffffff81b4e170 T __cfi_find_first_swap\nffffffff81b4e180 T find_first_swap\nffffffff81b4e310 T __cfi"..., 4096) = 4072 [pid 312] read(7, "ffffffff81b5e0e0 t __cfi_dmam_pool_release\nffffffff81b5e0f0 t dmam_pool_release\nffffffff81b5e130 T _"..., 4096) = 4074 [pid 312] read(7, "ffffffff81b64740 t slab_pre_alloc_hook\nffffffff81b64910 t ___slab_alloc\nffffffff81b65480 t slab_post"..., 4096) = 4059 [pid 312] read(7, "ffffffff81b6b560 t __cfi_partial_show\nffffffff81b6b570 t partial_show\nffffffff81b6b600 t __cfi_cpu_s"..., 4096) = 4092 [pid 312] read(7, "ffffffff81b6cea0 T __cfi___kasan_slab_alloc\nffffffff81b6ceb0 T __kasan_slab_alloc\nffffffff81b6cf30 T"..., 4096) = 4094 [pid 312] read(7, "ffffffff81b6ebd0 T __cfi_kasan_metadata_size\nffffffff81b6ebe0 T kasan_metadata_size\nffffffff81b6ec20"..., 4096) = 4089 [pid 312] read(7, "ffffffff81b706a0 T kfence_shutdown_cache\nffffffff81b70a60 t kfence_guarded_free\nffffffff81b71210 T _"..., 4096) = 4081 [pid 312] read(7, "ffffffff81b7efd0 t __migrate_device_pages\nffffffff81b80640 T __cfi_migrate_vma_pages\nffffffff81b8065"..., 4096) = 4091 [pid 312] read(7, "ffffffff81b8caf0 T __cfi_do_huge_pmd_numa_page\nffffffff81b8cb00 T do_huge_pmd_numa_page\nffffffff81b8"..., 4096) = 4045 [pid 312] read(7, "ffffffff81b98240 t perf_trace_mm_collapse_huge_page\nffffffff81b985a0 t __cfi_trace_event_raw_event_m"..., 4096) = 4092 [pid 312] read(7, "ffffffff81ba6c90 t pages_collapsed_show\nffffffff81ba6cc0 t __cfi_full_scans_show\nffffffff81ba6cd0 t "..., 4096) = 4075 [pid 312] read(7, "ffffffff81bac2e0 t mem_cgroup_out_of_memory\nffffffff81bac670 T __cfi_mem_cgroup_get_oom_group\nffffff"..., 4096) = 4059 [pid 312] mmap(NULL, 2478080, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3782ddc000 [pid 312] munmap(0x7f3783039000, 1241088) = 0 [pid 312] read(7, "ffffffff81bb7060 T __cfi___mem_cgroup_uncharge_list\nffffffff81bb7070 T __mem_cgroup_uncharge_list\nff"..., 4096) = 4052 [pid 312] read(7, "ffffffff81bc06a0 t __cfi_mem_cgroup_hierarchy_read\nffffffff81bc06b0 t mem_cgroup_hierarchy_read\nffff"..., 4096) = 4054 [pid 312] read(7, "ffffffff81bc5bb0 T __cfi___split_page_owner\nffffffff81bc5bc0 T __split_page_owner\nffffffff81bc5e50 T"..., 4096) = 4085 [pid 312] read(7, "ffffffff81bd4f90 T __cfi___traceiter_cma_release\nffffffff81bd4fa0 T __traceiter_cma_release\nffffffff"..., 4096) = 4075 [pid 312] read(7, "ffffffff81bdad10 T __cfi_mcopy_atomic\nffffffff81bdad20 T mcopy_atomic\nffffffff81bdbbf0 T __cfi_mfill"..., 4096) = 4050 [pid 312] read(7, "ffffffff81be8730 T __ia32_compat_sys_ftruncate\nffffffff81be87a0 T __cfi_vfs_fallocate\nffffffff81be87"..., 4096) = 4064 [pid 312] read(7, "ffffffff81bee450 T file_open_root\nffffffff81bee610 T __cfi_do_sys_open\nffffffff81bee620 T do_sys_ope"..., 4096) = 4085 [pid 312] read(7, "ffffffff81bf6100 T __x64_sys_pread64\nffffffff81bf6320 T __cfi___ia32_sys_pread64\nffffffff81bf6330 T "..., 4096) = 4064 [pid 312] read(7, "ffffffff81c00130 T __cfi_alloc_empty_file\nffffffff81c00140 T alloc_empty_file\nffffffff81c002c0 t __a"..., 4096) = 4084 [pid 312] read(7, "ffffffff81c076e0 T __cfi_reconfigure_single\nffffffff81c076f0 T reconfigure_single\nffffffff81c077a0 T"..., 4096) = 4084 [pid 312] read(7, "ffffffff81c0e9e0 t __se_sys_newlstat\nffffffff81c0edd0 T __cfi___ia32_sys_newlstat\nffffffff81c0ede0 T"..., 4096) = 4091 [pid 312] read(7, "ffffffff81c1a8a0 T __ia32_compat_sys_execveat\nffffffff81c1a990 t cgroup_threadgroup_change_begin\nfff"..., 4096) = 4066 [pid 312] read(7, "ffffffff81c25620 T __cfi_may_linkat\nffffffff81c25630 T may_linkat\nffffffff81c259c0 t i_uid_into_mnt\n"..., 4096) = 4082 [pid 312] read(7, "ffffffff81c31d00 T __cfi___ia32_sys_rmdir\nffffffff81c31d10 T __ia32_sys_rmdir\nffffffff81c31d60 T __c"..., 4096) = 4066 [pid 312] read(7, "ffffffff81c432d0 T __x64_sys_fcntl\nffffffff81c43360 t __se_sys_fcntl\nffffffff81c43510 T __cfi___ia32"..., 4096) = 4084 [pid 312] read(7, "ffffffff81c508f0 t __se_sys_select\nffffffff81c50b70 T __cfi___ia32_sys_select\nffffffff81c50b80 T __i"..., 4096) = 4086 [pid 312] read(7, "ffffffff81c5a8e0 T __cfi_d_alloc_anon\nffffffff81c5a8f0 T d_alloc_anon\nffffffff81c5a910 T __cfi_d_all"..., 4096) = 4074 [pid 312] read(7, "ffffffff81c65350 t __inode_add_lru\nffffffff81c65690 T __cfi_inode_sb_list_add\nffffffff81c656a0 T ino"..., 4096) = 4070 [pid 312] read(7, "ffffffff81c6ea20 T __cfi_timestamp_truncate\nffffffff81c6ea30 T timestamp_truncate\nffffffff81c6ec00 T"..., 4096) = 4068 [pid 312] read(7, "ffffffff81c75a20 T __close_fd_get_file\nffffffff81c75a70 T __cfi_close_fd_get_file\nffffffff81c75a80 T"..., 4096) = 4077 [pid 312] read(7, "ffffffff81c7cc90 t alloc_vfsmnt\nffffffff81c7d130 t get_user_ns\nffffffff81c7d1d0 T __cfi_fc_mount\nfff"..., 4096) = 4054 [pid 312] read(7, "ffffffff81c8b540 T __cfi_is_path_reachable\nffffffff81c8b550 T is_path_reachable\nffffffff81c8b630 T _"..., 4096) = 4069 [pid 312] read(7, "ffffffff81c97ae0 T __cfi_seq_put_hex_ll\nffffffff81c97af0 T seq_put_hex_ll\nffffffff81c981b0 T __cfi_s"..., 4096) = 4094 [pid 312] read(7, "ffffffff81c9e8c0 T __cfi___ia32_sys_llistxattr\nffffffff81c9e8d0 T __ia32_sys_llistxattr\nffffffff81c9"..., 4096) = 4056 [pid 312] read(7, "ffffffff81ca5ba0 T simple_transaction_get\nffffffff81ca5cf0 T __cfi_simple_transaction_read\nffffffff8"..., 4096) = 4079 [pid 312] read(7, "ffffffff81ca9140 T __cfi___traceiter_writeback_queue\nffffffff81ca9150 T __traceiter_writeback_queue\n"..., 4096) = 4040 [pid 312] read(7, "ffffffff81cadb80 t __cfi_trace_event_raw_event_writeback_work_class\nffffffff81cadb90 t trace_event_r"..., 4096) = 4058 [pid 312] read(7, "ffffffff81cb4b00 t __bpf_trace_writeback_bdi_register\nffffffff81cb4b30 t __cfi___bpf_trace_wbc_class"..., 4096) = 4080 [pid 312] read(7, "ffffffff81cbf000 t __cfi_trace_raw_output_inode_switch_wbs\nffffffff81cbf010 t trace_raw_output_inode"..., 4096) = 4058 [pid 312] read(7, "ffffffff81ccc500 T splice_direct_to_actor\nffffffff81ccd030 T __cfi_do_splice_direct\nffffffff81ccd040"..., 4096) = 4050 [pid 312] read(7, "ffffffff81cd5780 T __cfi___x64_sys_futimesat_time32\nffffffff81cd5790 T __x64_sys_futimesat_time32\nff"..., 4096) = 4078 [pid 312] read(7, "ffffffff81cdd810 t __cfi_ns_prune_dentry\nffffffff81cdd820 t ns_prune_dentry\nffffffff81cdd8c0 t __cfi"..., 4096) = 4081 [pid 312] read(7, "ffffffff81ce4b90 t __cfi_fscontext_release\nffffffff81ce4ba0 t fscontext_release\nffffffff81ce4c20 T _"..., 4096) = 4067 [pid 312] read(7, "ffffffff81cee2b0 T __cfi___getblk_gfp\nffffffff81cee2c0 T __getblk_gfp\nffffffff81ceea80 T __cfi___bre"..., 4096) = 4084 [pid 312] read(7, "ffffffff81d000e0 T __cfi_mpage_readahead\nffffffff81d000f0 T mpage_readahead\nffffffff81d00630 t do_mp"..., 4096) = 4094 [pid 312] read(7, "ffffffff81d0d2f0 T fsnotify_add_mark_locked\nffffffff81d0e960 T __cfi_fsnotify_add_mark\nffffffff81d0e"..., 4096) = 4089 [pid 312] read(7, "ffffffff81d18720 T __x64_sys_epoll_pwait2\nffffffff81d18950 T __cfi___ia32_sys_epoll_pwait2\nffffffff8"..., 4096) = 4070 [pid 312] read(7, "ffffffff81d210b0 T __cfi___x64_sys_timerfd_gettime32\nffffffff81d210c0 T __x64_sys_timerfd_gettime32\n"..., 4096) = 4053 [pid 312] read(7, "ffffffff81d303c0 T __cfi_kiocb_set_cancel_fn\nffffffff81d303d0 T kiocb_set_cancel_fn\nffffffff81d305e0"..., 4096) = 4079 [pid 312] read(7, "ffffffff81d3c910 T __cfi_fscrypt_generate_iv\nffffffff81d3c920 T fscrypt_generate_iv\nffffffff81d3cc60"..., 4096) = 4055 [pid 312] read(7, "ffffffff81d45040 T fscrypt_ioctl_remove_key\nffffffff81d45070 t do_remove_key\nffffffff81d45560 T __cf"..., 4096) = 4039 [pid 312] read(7, "ffffffff81d4fd50 T __cfi_fscrypt_parse_test_dummy_encryption\nffffffff81d4fd60 T fscrypt_parse_test_d"..., 4096) = 4074 [pid 312] read(7, "ffffffff81d5dd00 T __cfi___traceiter_locks_get_lock_context\nffffffff81d5dd10 T __traceiter_locks_get"..., 4096) = 4086 [pid 312] read(7, "ffffffff81d674a0 T __break_lease\nffffffff81d686e0 t lease_alloc\nffffffff81d68a20 t time_out_leases\nf"..., 4096) = 4070 [pid 312] read(7, "ffffffff81d77c50 t __cfi_load_elf_binary\nffffffff81d77c60 t load_elf_binary\nffffffff81d7a480 t __cfi"..., 4096) = 4061 [pid 312] read(7, "ffffffff81d91330 T posix_acl_from_xattr\nffffffff81d91900 T __cfi_posix_acl_to_xattr\nffffffff81d91910"..., 4096) = 4047 [pid 312] read(7, "ffffffff81d9b9b0 t __cfi___bpf_trace_iomap_class\nffffffff81d9b9c0 t __bpf_trace_iomap_class\nffffffff"..., 4096) = 4073 [pid 312] read(7, "ffffffff81db0300 T mark_info_dirty\nffffffff81db0390 T __cfi_dquot_acquire\nffffffff81db03a0 T dquot_a"..., 4096) = 4087 [pid 312] read(7, "ffffffff81dc5640 t __cfi_v2_release_dquot\nffffffff81dc5650 t v2_release_dquot\nffffffff81dc5760 t __c"..., 4096) = 4086 [pid 312] read(7, "ffffffff81dd7dd0 t __cfi_show_map\nffffffff81dd7de0 t show_map\nffffffff81dd7e80 t __cfi_show_map_vma\n"..., 4096) = 4069 [pid 312] read(7, "ffffffff81de36d0 T proc_pid_make_inode\nffffffff81de3890 T __cfi_pid_getattr\nffffffff81de38a0 T pid_g"..., 4096) = 4093 [pid 312] read(7, "ffffffff81deaba0 t proc_loginuid_write\nffffffff81deae70 t __cfi_proc_sessionid_read\nffffffff81deae80"..., 4096) = 4080 [pid 312] read(7, "ffffffff81df3460 T __cfi_proc_mkdir_mode\nffffffff81df3470 T proc_mkdir_mode\nffffffff81df3580 T __cfi"..., 4096) = 4069 [pid 312] read(7, "ffffffff81dfc220 t show_console_dev\nffffffff81dfc6a0 t __cfi_cpuinfo_open\nffffffff81dfc6b0 t cpuinfo"..., 4096) = 4060 [pid 312] read(7, "ffffffff81e07fd0 t __cfi_proc_sys_write\nffffffff81e07fe0 t proc_sys_write\nffffffff81e08010 t __cfi_p"..., 4096) = 4094 [pid 312] read(7, "ffffffff81e0f340 T __cfi_kernfs_iop_listxattr\nffffffff81e0f350 T kernfs_iop_listxattr\nffffffff81e0f4"..., 4096) = 4061 [pid 312] read(7, "ffffffff81e18ae0 T __cfi_kernfs_drain_open_files\nffffffff81e18af0 T kernfs_drain_open_files\nffffffff"..., 4096) = 4081 [pid 312] read(7, "ffffffff81e20560 T sysfs_warn_dup\nffffffff81e20600 T __cfi_sysfs_create_dir_ns\nffffffff81e20610 T sy"..., 4096) = 4075 [pid 312] read(7, "ffffffff81e276c0 t configfs_d_iput\nffffffff81e27940 T __cfi_put_fragment\nffffffff81e27950 T put_frag"..., 4096) = 4091 [pid 312] read(7, "ffffffff81e31e50 T __cfi_config_group_find_item\nffffffff81e31e60 T config_group_find_item\nffffffff81"..., 4096) = 4073 [pid 312] read(7, "ffffffff81e3f480 t __bpf_trace_netfs_read\nffffffff81e3f4d0 t __cfi___bpf_trace_netfs_rreq\nffffffff81"..., 4096) = 4053 [pid 312] read(7, "ffffffff81e49640 T __cfi_ext4_block_bitmap_csum_set\nffffffff81e49650 T ext4_block_bitmap_csum_set\nff"..., 4096) = 4073 [pid 312] read(7, "ffffffff81e69450 T ext4_ext_truncate\nffffffff81e69770 T __cfi_ext4_fallocate\nffffffff81e69780 T ext4"..., 4096) = 4089 [pid 312] read(7, "ffffffff81e84840 t ext4_file_mmap\nffffffff81e84a00 t __cfi_ext4_file_open\nffffffff81e84a10 t ext4_fi"..., 4096) = 4041 [pid 312] read(7, "ffffffff81ea0e70 T __cfi_ext4_try_to_write_inline_data\nffffffff81ea0e80 T ext4_try_to_write_inline_d"..., 4096) = 4079 [pid 312] read(7, "ffffffff81eb5bf0 t __cfi_ext4_iomap_begin\nffffffff81eb5c00 t ext4_iomap_begin\nffffffff81eb6730 t __c"..., 4096) = 4069 [pid 312] read(7, "ffffffff81ecef10 t ext4_journalled_invalidate_folio\nffffffff81ecef60 t __cfi_ext4_release_folio\nffff"..., 4096) = 4081 [pid 312] read(7, "ffffffff81ee8720 T __cfi_ext4_process_freed_data\nffffffff81ee8730 T ext4_process_freed_data\nffffffff"..., 4096) = 4072 [pid 312] read(7, "ffffffff81f18050 T __cfi_ext4_handle_dirty_dirblock\nffffffff81f18060 T ext4_handle_dirty_dirblock\nff"..., 4096) = 4080 [pid 312] read(7, "ffffffff81f39be0 T __cfi_ext4_exit_post_read_processing\nffffffff81f39bf0 T ext4_exit_post_read_proce"..., 4096) = 4085 [pid 312] read(7, "ffffffff81f4a620 T __traceiter_ext4_mb_release_inode_pa\nffffffff81f4a700 T __cfi___traceiter_ext4_mb"..., 4096) = 4062 [pid 312] read(7, "ffffffff81f4c640 T __traceiter_ext4_ind_map_blocks_exit\nffffffff81f4c720 T __cfi___traceiter_ext4_ex"..., 4096) = 4060 [pid 312] read(7, "ffffffff81f4e7b0 T __traceiter_ext4_error\nffffffff81f4e890 T __cfi___traceiter_ext4_prefetch_bitmaps"..., 4096) = 4078 [pid 312] read(7, "ffffffff81f54440 t perf_trace_ext4__write_end\nffffffff81f54880 t __cfi_trace_event_raw_event_ext4_wr"..., 4096) = 4090 [pid 312] read(7, "ffffffff81f5d7d0 t perf_trace_ext4_sync_file_exit\nffffffff81f5db90 t __cfi_trace_event_raw_event_ext"..., 4096) = 4064 [pid 312] read(7, "ffffffff81f67750 t __cfi_trace_event_raw_event_ext4_ext_convert_to_initialized_fastpath\nffffffff81f6"..., 4096) = 4076 [pid 312] read(7, "ffffffff81f70e90 t __cfi_perf_trace_ext4__es_extent\nffffffff81f70ea0 t perf_trace_ext4__es_extent\nff"..., 4096) = 4043 [pid 312] read(7, "ffffffff81f78ec0 t trace_event_raw_event_ext4_lazy_itable_init\nffffffff81f79120 t __cfi_perf_trace_e"..., 4096) = 4085 [pid 312] read(7, "ffffffff81f7f0d0 t __cfi___bpf_trace_ext4__page_op\nffffffff81f7f0e0 t __bpf_trace_ext4__page_op\nffff"..., 4096) = 4061 [pid 312] read(7, "ffffffff81f7fb10 t __bpf_trace_ext4_journal_start_reserved\nffffffff81f7fb50 t __cfi___bpf_trace_ext4"..., 4096) = 4081 [pid 312] read(7, "ffffffff81f80680 t __bpf_trace_ext4_update_sb\nffffffff81f806c0 T __cfi_ext4_read_bh_nowait\nffffffff8"..., 4096) = 4047 [pid 312] read(7, "ffffffff81f8b070 t trace_raw_output_ext4_other_inode_update_time\nffffffff81f8b2a0 t __cfi_trace_raw_"..., 4096) = 4044 [pid 312] read(7, "ffffffff81f8f230 t trace_raw_output_ext4_da_update_reserve_space\nffffffff81f8f4e0 t __cfi_trace_raw_"..., 4096) = 4057 [pid 312] read(7, "ffffffff81f93590 t __cfi_trace_raw_output_ext4__es_shrink_enter\nffffffff81f935a0 t trace_raw_output_"..., 4096) = 4047 [pid 312] read(7, "ffffffff81fae390 t __cfi_ext4_journal_commit_callback\nffffffff81fae3a0 t ext4_journal_commit_callbac"..., 4096) = 4062 [pid 312] read(7, "ffffffff81fb9f60 t ext4_feat_release\nffffffff81fb9f80 T __cfi___xattr_check_inode\nffffffff81fb9f90 T"..., 4096) = 4095 [pid 312] read(7, "ffffffff81fd0360 T ext4_fc_track_link\nffffffff81fd0500 T __cfi___ext4_fc_track_create\nffffffff81fd05"..., 4096) = 4056 [pid 312] read(7, "ffffffff81fe61e0 t __cfi_ext4_get_dummy_policy\nffffffff81fe61f0 t ext4_get_dummy_policy\nffffffff81fe"..., 4096) = 4080 [pid 312] read(7, "ffffffff81ff18b0 T jbd2_journal_commit_transaction\nffffffff81ff6ef0 t __cfi_journal_end_buffer_io_sy"..., 4096) = 4045 [pid 312] read(7, "ffffffff82002c50 T __traceiter_jbd2_handle_restart\nffffffff82002d40 T __cfi___traceiter_jbd2_handle_"..., 4096) = 4033 [pid 312] read(7, "ffffffff820094f0 t __cfi_trace_event_raw_event_jbd2_journal_shrink\nffffffff82009500 t trace_event_ra"..., 4096) = 4081 [pid 312] read(7, "ffffffff82010470 T jbd2_journal_init_jbd_inode\nffffffff82010520 T __cfi_jbd2_journal_release_jbd_ino"..., 4096) = 4075 [pid 312] read(7, "ffffffff82019890 t trace_raw_output_jbd2_update_log_tail\nffffffff82019a50 t __cfi_trace_raw_output_j"..., 4096) = 4077 [pid 312] read(7, "ffffffff82024f60 t fat_zeroed_cluster\nffffffff82025820 T __cfi_fat_add_entries\nffffffff82025830 T fa"..., 4096) = 4076 [pid 312] read(7, "ffffffff8203edd0 t fat_readahead\nffffffff8203edf0 t __cfi_fat_write_begin\nffffffff8203ee00 t fat_wri"..., 4096) = 4065 [pid 312] read(7, "ffffffff8204d830 t __cfi_msdos_rmdir\nffffffff8204d840 t msdos_rmdir\nffffffff8204ddf0 t __cfi_msdos_r"..., 4096) = 4072 [pid 312] read(7, "ffffffff820669f0 T __cfi_exfat_count_dir_entries\nffffffff82066a00 T exfat_count_dir_entries\nffffffff"..., 4096) = 4083 [pid 312] read(7, "ffffffff82075310 T __cfi_exfat_ioctl\nffffffff82075320 T exfat_ioctl\nffffffff82075680 T __cfi_exfat_c"..., 4096) = 4092 [pid 312] read(7, "ffffffff8207d870 t char2uni\nffffffff8207d940 t __cfi_uni2char\nffffffff8207d950 t uni2char\nffffffff82"..., 4096) = 4089 [pid 312] read(7, "ffffffff820841f0 t __cfi_char2uni\nffffffff82084200 t char2uni\nffffffff820842d0 t __cfi_uni2char\nffff"..., 4096) = 4067 [pid 312] read(7, "ffffffff8209be70 T __cfi_fuse_invalidate_attr\nffffffff8209be80 T fuse_invalidate_attr\nffffffff8209c0"..., 4096) = 4094 [pid 312] read(7, "ffffffff820c1de0 t fuse_symlink_read_folio\nffffffff820c21d0 T __cfi_fuse_file_alloc\nffffffff820c21e0"..., 4096) = 4082 [pid 312] read(7, "ffffffff820e2520 t tree_insert\nffffffff820e2830 t fuse_do_readpage\nffffffff820e2d60 t fuse_short_rea"..., 4096) = 4091 [pid 312] read(7, "ffffffff820f2ee0 t fuse_get_parent\nffffffff820f3250 t fuse_get_dentry\nffffffff820f3790 t __cfi_fuse_"..., 4096) = 4077 [pid 312] read(7, "ffffffff82107a10 T __cfi_fuse_passthrough_write_iter\nffffffff82107a20 T fuse_passthrough_write_iter\n"..., 4096) = 4088 [pid 312] read(7, "ffffffff8210f1c0 T __cfi_fuse_file_write_iter_initialize\nffffffff8210f1d0 T fuse_file_write_iter_ini"..., 4096) = 4076 [pid 312] read(7, "ffffffff82117ca0 T fuse_setattr_finalize\nffffffff82117cb0 T __cfi_fuse_statfs_initialize\nffffffff821"..., 4096) = 4074 [pid 312] read(7, "ffffffff8212b970 t __cfi_ovl_dentry_release\nffffffff8212b980 t ovl_dentry_release\nffffffff8212bad0 t"..., 4096) = 4073 [pid 312] read(7, "ffffffff82135530 T __cfi_ovl_path_upper\nffffffff82135540 T ovl_path_upper\nffffffff82135670 T __cfi_o"..., 4096) = 4058 [pid 312] read(7, "ffffffff82139bf0 T __cfi_ovl_is_inuse\nffffffff82139c00 T ovl_is_inuse\nffffffff82139c90 T __cfi_ovl_n"..., 4096) = 4073 [pid 312] read(7, "ffffffff82148920 T __cfi_ovl_lookup_temp\nffffffff82148930 T ovl_lookup_temp\nffffffff82148bb0 T __cfi"..., 4096) = 4092 [pid 312] read(7, "ffffffff8215d600 t ovl_lookup_real_ancestor\nffffffff8215dca0 T __cfi_incfs_alloc_mount_info\nffffffff"..., 4096) = 4087 [pid 312] read(7, "ffffffff8216b200 T incfs_write_data_block_to_backing_file\nffffffff8216b5f0 T __cfi_incfs_write_hash_"..., 4096) = 4066 [pid 312] read(7, "ffffffff82174340 t __cfi_incfs_compat_ioctl\nffffffff82174350 t incfs_compat_ioctl\nffffffff82174440 t"..., 4096) = 4082 [pid 312] read(7, "ffffffff821810b0 T v9fs_free_inode\nffffffff82181100 T __cfi_v9fs_set_netfs_context\nffffffff82181110 "..., 4096) = 4061 [pid 312] read(7, "ffffffff8218c570 t __cfi_v9fs_invalidate_folio\nffffffff8218c580 t v9fs_invalidate_folio\nffffffff8218"..., 4096) = 4054 [pid 312] read(7, "ffffffff82195390 T __cfi_debugfs_create_dir\nffffffff821953a0 T debugfs_create_dir\nffffffff82195870 t"..., 4096) = 4055 [pid 312] read(7, "ffffffff8219af50 t __cfi_full_proxy_llseek\nffffffff8219af60 t full_proxy_llseek\nffffffff8219b120 t _"..., 4096) = 4062 [pid 312] read(7, "ffffffff8219c8c0 t __cfi_debugfs_write_file_str\nffffffff8219c8d0 t debugfs_write_file_str\nffffffff82"..., 4096) = 4083 [pid 312] read(7, "ffffffff821a8820 t f2fs_do_sync_file\nffffffff821aa4d0 T __cfi_f2fs_truncate_data_blocks_range\nffffff"..., 4096) = 4069 [pid 312] read(7, "ffffffff821d3e60 t fill_zero\nffffffff821d4050 t list_move_tail\nffffffff821d41d0 T __cfi_f2fs_mark_in"..., 4096) = 4043 [pid 312] read(7, "ffffffff821ec6c0 T __cfi___traceiter_f2fs_drop_inode\nffffffff821ec6d0 T __traceiter_f2fs_drop_inode\n"..., 4096) = 4038 [pid 312] read(7, "ffffffff821ee900 T __cfi___traceiter_f2fs_replace_atomic_write_block\nffffffff821ee910 T __traceiter_"..., 4096) = 4058 [pid 312] read(7, "ffffffff821f0b30 t __cfi_trace_event_raw_event_f2fs__inode\nffffffff821f0b40 t trace_event_raw_event_"..., 4096) = 4064 [pid 312] read(7, "ffffffff821faa50 t __cfi_trace_event_raw_event_f2fs_fallocate\nffffffff821faa60 t trace_event_raw_eve"..., 4096) = 4076 [pid 312] read(7, "ffffffff82204ca0 t perf_trace_f2fs_lookup_extent_tree_start\nffffffff822050e0 t __cfi_trace_event_raw"..., 4096) = 4090 [pid 312] read(7, "ffffffff8220fce0 t __cfi_trace_event_raw_event_f2fs_priority_update\nffffffff8220fcf0 t trace_event_r"..., 4096) = 4064 [pid 312] read(7, "ffffffff82211850 t __bpf_trace_f2fs_issue_flush\nffffffff82211890 t __cfi___bpf_trace_f2fs_lookup_ext"..., 4096) = 4080 [pid 312] read(7, "ffffffff82219720 t __cfi_trace_raw_output_f2fs_truncate_data_blocks_range\nffffffff82219730 t trace_r"..., 4096) = 4020 [pid 312] read(7, "ffffffff8221e4d0 t __cfi_trace_raw_output_f2fs_update_age_extent_tree_range\nffffffff8221e4e0 t trace"..., 4096) = 4079 [pid 312] read(7, "ffffffff82236ee0 t __cfi_f2fs_remount\nffffffff82236ef0 t f2fs_remount\nffffffff82238c60 t __cfi_f2fs_"..., 4096) = 4093 [pid 312] read(7, "ffffffff822470c0 T __cfi_f2fs_fault_report\nffffffff822470d0 T f2fs_fault_report\nffffffff82247200 T _"..., 4096) = 4059 [pid 312] read(7, "ffffffff82257c90 t f2fs_handle_page_eio\nffffffff82257f70 t F2FS_P_SB\nffffffff822580f0 t get_checkpoi"..., 4096) = 4092 [pid 312] read(7, "ffffffff8227a7c0 T f2fs_map_blocks\nffffffff8227e820 t f2fs_map_no_dnode\nffffffff8227ead0 t set_inode"..., 4096) = 4092 [pid 312] read(7, "ffffffff82298340 t __lookup_nat_cache\nffffffff822985b0 T __cfi_f2fs_is_checkpointed_node\nffffffff822"..., 4096) = 4082 [pid 312] read(7, "ffffffff822b6ee0 T f2fs_destroy_node_manager_caches\nffffffff822b6f20 t f2fs_ra_node_pages\nffffffff82"..., 4096) = 4079 [pid 312] read(7, "ffffffff822cf9f0 t __allocate_new_segment\nffffffff822d01f0 T __cfi_f2fs_allocate_new_segments\nffffff"..., 4096) = 4079 [pid 312] read(7, "ffffffff822f6d10 T __cfi_f2fs_space_for_roll_forward\nffffffff822f6d20 T f2fs_space_for_roll_forward\n"..., 4096) = 4084 [pid 312] read(7, "ffffffff8230b330 t f2fs_feature_show\nffffffff8230b360 t __cfi_f2fs_sb_release\nffffffff8230b370 t f2f"..., 4096) = 4074 [pid 312] read(7, "ffffffff82320750 t has_enough_free_secs\nffffffff823215d0 t has_enough_free_blks\nffffffff823218d0 t f"..., 4096) = 4094 [pid 312] read(7, "ffffffff82333940 T f2fs_invalidate_compress_pages_range\nffffffff823339d0 t f2fs_put_page\nffffffff823"..., 4096) = 4079 [pid 312] read(7, "ffffffff8233bbf0 t pstore_ftrace_seq_next\nffffffff8233bcc0 t __cfi_pstore_ftrace_seq_show\nffffffff82"..., 4096) = 4083 [pid 312] read(7, "ffffffff82347950 T __traceiter_erofs_read_folio\nffffffff82347a30 T __cfi___traceiter_erofs_readpages"..., 4096) = 4080 [pid 312] read(7, "ffffffff8234d960 t erofs_fc_fill_pseudo_super\nffffffff8234d990 t __cfi_erofs_fc_free\nffffffff8234d9a"..., 4096) = 4080 [pid 312] read(7, "ffffffff8235c230 t __cfi_xattr_skipvalue\nffffffff8235c240 t xattr_skipvalue\nffffffff8235c2e0 T __cfi"..., 4096) = 4071 [pid 312] read(7, "ffffffff82371a10 T __cfi_key_gc_keytype\nffffffff82371a20 T key_gc_keytype\nffffffff82371b20 t __cfi_k"..., 4096) = 4054 [pid 312] read(7, "ffffffff8237b320 t keyring_gc_check_iterator\nffffffff8237b520 t __cfi_keyring_gc_select_iterator\nfff"..., 4096) = 4080 [pid 312] read(7, "ffffffff82383690 T __cfi_install_thread_keyring_to_cred\nffffffff823836a0 T install_thread_keyring_to"..., 4096) = 4084 [pid 312] read(7, "ffffffff8238bbd0 t __cfi_proc_key_users_next\nffffffff8238bbe0 t proc_key_users_next\nffffffff8238bd10"..., 4096) = 4042 [pid 312] read(7, "ffffffff82393d00 T __cfi_security_bprm_creds_for_exec\nffffffff82393d10 T security_bprm_creds_for_exe"..., 4096) = 4056 [pid 312] read(7, "ffffffff82396990 T __cfi_security_inode_setattr\nffffffff823969a0 T security_inode_setattr\nffffffff82"..., 4096) = 4071 [pid 312] read(7, "ffffffff823998e0 T security_kernel_post_load_data\nffffffff823999a0 T __cfi_security_task_fix_setuid\n"..., 4096) = 4059 [pid 312] read(7, "ffffffff8239bea0 T security_ismaclabel\nffffffff8239bf40 T __cfi_security_secid_to_secctx\nffffffff823"..., 4096) = 4077 [pid 312] read(7, "ffffffff8239de40 T __cfi_security_tun_dev_attach\nffffffff8239de50 T security_tun_dev_attach\nffffffff"..., 4096) = 4089 [pid 312] read(7, "ffffffff823a0cc0 T avc_get_cache_threshold\nffffffff823a0d10 T __cfi_avc_set_cache_threshold\nffffffff"..., 4096) = 4092 [pid 312] read(7, "ffffffff823ae2d0 t selinux_sb_remount\nffffffff823aea20 t __cfi_selinux_sb_kern_mount\nffffffff823aea3"..., 4096) = 4075 [pid 312] read(7, "ffffffff823b9740 t selinux_file_mprotect\nffffffff823b9ba0 t __cfi_selinux_file_lock\nffffffff823b9bb0"..., 4096) = 4059 [pid 312] read(7, "ffffffff823bf070 t __cfi_selinux_setprocattr\nffffffff823bf080 t selinux_setprocattr\nffffffff823bfa30"..., 4096) = 4064 [pid 312] read(7, "ffffffff823c5a60 t selinux_tun_dev_create\nffffffff823c5b10 t __cfi_selinux_tun_dev_attach_queue\nffff"..., 4096) = 4084 [pid 312] read(7, "ffffffff823cf390 t selinux_nf_register\nffffffff823cf3c0 t __cfi_selinux_nf_unregister\nffffffff823cf3"..., 4096) = 4080 [pid 312] read(7, "ffffffff823da6d0 t __cfi_sel_read_policycap\nffffffff823da6e0 t sel_read_policycap\nffffffff823da890 T"..., 4096) = 4059 [pid 312] read(7, "ffffffff823e8420 T __cfi_avtab_insert_nonunique\nffffffff823e8430 T avtab_insert_nonunique\nffffffff82"..., 4096) = 4091 [pid 312] read(7, "ffffffff823fea30 t cat_read\nffffffff823feef0 t perm_read\nffffffff823ff250 t read_cons_helper\nfffffff"..., 4096) = 4066 [pid 312] read(7, "ffffffff8240d780 t security_compute_sid\nffffffff8240ed20 T __cfi_security_transition_sid_user\nffffff"..., 4096) = 4074 [pid 312] read(7, "ffffffff8241d2a0 T cond_read_bool\nffffffff8241d780 T __cfi_cond_read_list\nffffffff8241d790 T cond_re"..., 4096) = 4075 [pid 312] read(7, "ffffffff8242a730 T crypto_create_tfm_node\nffffffff8242aac0 T __cfi_crypto_find_alg\nffffffff8242aad0 "..., 4096) = 4090 [pid 312] read(7, "ffffffff82432aa0 T __cfi_crypto_grab_spawn\nffffffff82432ab0 T crypto_grab_spawn\nffffffff82432e40 T _"..., 4096) = 4076 [pid 312] read(7, "ffffffff82438630 t skcipher_done_slow\nffffffff82438720 t skcipher_walk_next\nffffffff824392f0 T __cfi"..., 4096) = 4058 [pid 312] read(7, "ffffffff82441ee0 T __cfi_crypto_alloc_ahash\nffffffff82441ef0 T crypto_alloc_ahash\nffffffff82441f30 T"..., 4096) = 4083 [pid 312] read(7, "ffffffff82448110 T crypto_register_shashes\nffffffff824485f0 T __cfi_crypto_unregister_shashes\nffffff"..., 4096) = 4061 [pid 312] read(7, "ffffffff8244c110 T rsa_parse_priv_key\nffffffff8244c150 t __cfi_pkcs1pad_create\nffffffff8244c160 t pk"..., 4096) = 4085 [pid 312] read(7, "ffffffff82452f90 t __cfi_cmac_init_tfm\nffffffff82452fa0 t cmac_init_tfm\nffffffff82453030 t __cfi_cma"..., 4096) = 4067 [pid 312] read(7, "ffffffff8245b100 T __cfi_crypto_sha512_finup\nffffffff8245b110 T crypto_sha512_finup\nffffffff8245b2e0"..., 4096) = 4074 [pid 312] read(7, "ffffffff8246af70 t __cfi_crypto_rfc3686_crypt\nffffffff8246af80 t crypto_rfc3686_crypt\nffffffff8246b4"..., 4096) = 4086 [pid 312] read(7, "ffffffff82477680 t gcm_hash_init_continue\nffffffff82477ba0 t __cfi_gcm_hash_assoc_done\nffffffff82477"..., 4096) = 4082 [pid 312] read(7, "ffffffff82480920 t crypto_rfc4309_setkey\nffffffff82480a50 t __cfi_crypto_rfc4309_setauthsize\nfffffff"..., 4096) = 4059 [pid 312] read(7, "ffffffff82488f80 t cryptd_skcipher_free\nffffffff82488fb0 t __cfi_cryptd_skcipher_encrypt\nffffffff824"..., 4096) = 4083 [pid 312] read(7, "ffffffff8249a350 t __cfi_deflate_compress\nffffffff8249a360 t deflate_compress\nffffffff8249a510 t __c"..., 4096) = 4057 [pid 312] read(7, "ffffffff824a1a40 t __cfi_lzo_decompress\nffffffff824a1a50 t lzo_decompress\nffffffff824a1bc0 t __cfi_l"..., 4096) = 4069 [pid 312] read(7, "ffffffff824aa370 T __cfi_jent_entropy_init\nffffffff824aa380 T jent_entropy_init\nffffffff824aa8c0 T _"..., 4096) = 4073 [pid 312] read(7, "ffffffff824c21c0 T __cfi_ecc_gen_privkey\nffffffff824c21d0 T ecc_gen_privkey\nffffffff824c28a0 T __cfi"..., 4096) = 4079 [pid 312] read(7, "ffffffff824dd270 t __cfi_asymmetric_lookup_restriction\nffffffff824dd280 t asymmetric_lookup_restrict"..., 4096) = 4069 [pid 312] read(7, "ffffffff824e5c80 t __cfi_x509_key_preparse\nffffffff824e5c90 t x509_key_preparse\nffffffff824e6360 T _"..., 4096) = 4087 [pid 312] read(7, "ffffffff824ed420 T bd_abort_claiming\nffffffff824ed4f0 T __cfi_set_blocksize\nffffffff824ed500 T set_b"..., 4096) = 4083 [pid 312] read(7, "ffffffff824f63e0 T bio_init\nffffffff824f6700 T __cfi_bio_reset\nffffffff824f6710 T bio_reset\nffffffff"..., 4096) = 4058 [pid 312] read(7, "ffffffff82504f20 T elv_former_request\nffffffff82504fd0 T __cfi_elv_register_queue\nffffffff82504fe0 T"..., 4096) = 4080 [pid 312] read(7, "ffffffff8250b840 t __cfi_trace_event_raw_event_block_bio\nffffffff8250b850 t trace_event_raw_event_bl"..., 4096) = 4090 [pid 312] read(7, "ffffffff82510800 T submit_bio_noacct_nocheck\nffffffff82511150 T __cfi_submit_bio_noacct\nffffffff8251"..., 4096) = 4050 [pid 312] read(7, "ffffffff825173b0 t __cfi_queue_max_hw_sectors_show\nffffffff825173c0 t queue_max_hw_sectors_show\nffff"..., 4096) = 4087 [pid 312] read(7, "ffffffff82519ce0 t queue_virt_boundary_mask_show\nffffffff82519d40 t __cfi_queue_dma_alignment_show\nf"..., 4096) = 4081 [pid 312] read(7, "ffffffff82520e40 T __cfi_blk_queue_can_use_dma_map_merging\nffffffff82520e50 T blk_queue_can_use_dma_"..., 4096) = 4084 [pid 312] read(7, "ffffffff825323a0 t __blkdev_issue_write_zeroes\nffffffff82532790 t __blkdev_issue_zero_pages\nffffffff"..., 4096) = 4064 [pid 312] read(7, "ffffffff8253d9e0 T __cfi_blk_mq_put_rq_ref\nffffffff8253d9f0 T blk_mq_put_rq_ref\nffffffff8253db40 T _"..., 4096) = 4069 [pid 312] read(7, "ffffffff8254cbd0 t blk_mq_map_swqueue\nffffffff8254e030 T __cfi_blk_mq_alloc_tag_set\nffffffff8254e040"..., 4096) = 4093 [pid 312] read(7, "ffffffff8255aed0 T blk_rq_stat_add\nffffffff8255aff0 T __cfi_blk_stat_add\nffffffff8255b000 T blk_stat"..., 4096) = 4070 [pid 312] read(7, "ffffffff82563150 t blkdev_common_ioctl\nffffffff82565160 T __cfi_compat_blkdev_ioctl\nffffffff82565170"..., 4096) = 4059 [pid 312] read(7, "ffffffff8256c110 t __se_sys_ioprio_set\nffffffff8256c850 T __cfi___ia32_sys_ioprio_set\nffffffff8256c8"..., 4096) = 4071 [pid 312] read(7, "ffffffff8257ac00 T __cfi_rq_depth_scale_down\nffffffff8257ac10 T rq_depth_scale_down\nffffffff8257af10"..., 4096) = 4081 [pid 312] read(7, "ffffffff825816a0 T blkg_dev_name\nffffffff82581760 T __cfi_blkcg_print_blkgs\nffffffff82581770 T blkcg"..., 4096) = 4074 [pid 312] read(7, "ffffffff8258e6f0 T blk_throtl_cancel_bios\nffffffff8258ec30 t tg_update_disptime\nffffffff8258f0e0 T _"..., 4096) = 4075 [pid 312] read(7, "ffffffff8259cfa0 t __cfi___bpf_trace_iocost_iocg_forgive_debt\nffffffff8259cfb0 t __bpf_trace_iocost_"..., 4096) = 4078 [pid 312] read(7, "ffffffff825b6290 t deadline_fifo_request\nffffffff825b6810 t __cfi_deadline_read_expire_show\nffffffff"..., 4096) = 4054 [pid 312] read(7, "ffffffff825b8d70 t deadline_write2_fifo_stop\nffffffff825b8df0 t __cfi_deadline_write2_fifo_next\nffff"..., 4096) = 4067 [pid 312] read(7, "ffffffff825c14f0 t __cfi_kyber_write_lat_show\nffffffff825c1500 t kyber_write_lat_show\nffffffff825c15"..., 4096) = 4085 [pid 312] read(7, "ffffffff825c2ae0 T bfq_clear_bfqq_sync\nffffffff825c2b10 T __cfi_bfq_bfqq_sync\nffffffff825c2b20 T bfq"..., 4096) = 4059 [pid 312] read(7, "ffffffff825d5650 t __cfi_bfq_idle_slice_timer\nffffffff825d5660 t bfq_idle_slice_timer\nffffffff825d58"..., 4096) = 4073 [pid 312] read(7, "ffffffff825e5080 T bfq_del_bfqq_busy\nffffffff825e52a0 T __cfi_bfq_add_bfqq_busy\nffffffff825e52b0 T b"..., 4096) = 4063 [pid 312] read(7, "ffffffff825ec160 T __cfi_blkdev_zone_mgmt_ioctl\nffffffff825ec170 T blkdev_zone_mgmt_ioctl\nffffffff82"..., 4096) = 4065 [pid 312] read(7, "ffffffff825f1530 t hctx_dispatch_start\nffffffff825f15a0 t __cfi_hctx_dispatch_stop\nffffffff825f15b0 "..., 4096) = 4069 [pid 312] read(7, "ffffffff825f4d30 T __cfi_blk_crypto_get_keyslot\nffffffff825f4d40 T blk_crypto_get_keyslot\nffffffff82"..., 4096) = 4088 [pid 312] read(7, "ffffffff825fca70 T __cfi___traceiter_io_uring_task_add\nffffffff825fca80 T __traceiter_io_uring_task_"..., 4096) = 4065 [pid 312] read(7, "ffffffff82605060 t perf_trace_io_uring_task_work_run\nffffffff826053c0 t __cfi_trace_event_raw_event_"..., 4096) = 4062 [pid 312] read(7, "ffffffff8260ae40 T __cfi_io_req_task_queue_fail\nffffffff8260ae50 T io_req_task_queue_fail\nffffffff82"..., 4096) = 4034 [pid 312] read(7, "ffffffff82616690 t __cfi_trace_raw_output_io_uring_local_work_run\nffffffff826166a0 t trace_raw_outpu"..., 4096) = 4088 [pid 312] read(7, "ffffffff82620240 T io_fallocate_prep\nffffffff82620460 T __cfi_io_fallocate\nffffffff82620470 T io_fal"..., 4096) = 4088 [pid 312] read(7, "ffffffff82631170 T __cfi_io_accept_prep\nffffffff82631180 T io_accept_prep\nffffffff82631590 T __cfi_i"..., 4096) = 4056 [pid 312] read(7, "ffffffff8263f490 T __cfi_io_apoll_cache_free\nffffffff8263f4a0 T io_apoll_cache_free\nffffffff8263f4c0"..., 4096) = 4059 [pid 312] read(7, "ffffffff8264d970 T __cfi_io_sqe_buffers_unregister\nffffffff8264d980 T io_sqe_buffers_unregister\nffff"..., 4096) = 4059 [pid 312] read(7, "ffffffff8265f0b0 t io_workqueue_create\nffffffff8265f170 t io_wqe_activate_free_worker\nffffffff8265f3"..., 4096) = 4050 [pid 312] read(7, "ffffffff82667ef0 T __cfi_bitmap_print_bitmask_to_buf\nffffffff82667f00 T bitmap_print_bitmask_to_buf\n"..., 4096) = 4081 [pid 312] read(7, "ffffffff8266ff00 T list_sort\nffffffff82670700 T __cfi_generate_random_uuid\nffffffff82670710 T genera"..., 4096) = 4081 [pid 312] read(7, "ffffffff82682150 T import_iovec\nffffffff82682200 T __cfi_import_single_range\nffffffff82682210 T impo"..., 4096) = 4093 [pid 312] read(7, "ffffffff82689f80 T __cfi_percpu_ref_switch_to_atomic_sync\nffffffff82689f90 T percpu_ref_switch_to_at"..., 4096) = 4071 [pid 312] read(7, "ffffffff82693120 T errseq_check_and_advance\nffffffff82693250 T __cfi___alloc_bucket_spinlocks\nffffff"..., 4096) = 4079 [pid 312] read(7, "ffffffff8269a930 T kstrtouint_from_user\nffffffff8269aaa0 T __cfi_kstrtoint_from_user\nffffffff8269aab"..., 4096) = 4059 [pid 312] read(7, "ffffffff826a14e0 t kunit_generic_run_threadfn_adapter\nffffffff826a1570 T __cfi_kunit_run_all_tests\nf"..., 4096) = 4075 [pid 312] read(7, "ffffffff826cf9b0 T __cfi_poly1305_update_generic\nffffffff826cf9c0 T poly1305_update_generic\nffffffff"..., 4096) = 4086 [pid 312] read(7, "ffffffff826d6db0 t devm_ioport_map_match\nffffffff826d6df0 T __cfi_pcim_iomap_table\nffffffff826d6e00 "..., 4096) = 4080 [pid 312] read(7, "ffffffff826e3840 W __cfi___crc32c_le\nffffffff826e3850 T __crc32c_le_base\nffffffff826e3850 W __crc32c"..., 4096) = 4071 [pid 312] read(7, "ffffffff826f2fb0 T __cfi_zlib_inflate\nffffffff826f2fc0 T zlib_inflate\nffffffff826f9f00 t zlib_adler3"..., 4096) = 4095 [pid 312] read(7, "ffffffff827379b0 t LZ4HC_compress_generic\nffffffff8273faf0 T __cfi_LZ4_decompress_safe\nffffffff8273f"..., 4096) = 4054 [pid 312] read(7, "ffffffff8275bc10 T __cfi_HUF_estimateCompressedSize\nffffffff8275bc20 T HUF_estimateCompressedSize\nff"..., 4096) = 4047 [pid 312] read(7, "ffffffff82764f90 T ZSTD_getCParamsFromCCtxParams\nffffffff82765730 t ZSTD_getCParams_internal\nfffffff"..., 4096) = 4089 [pid 312] read(7, "ffffffff82773290 T __cfi_ZSTD_createCDict\nffffffff827732a0 T ZSTD_createCDict\nffffffff827733e0 T __c"..., 4096) = 4065 [pid 312] read(7, "ffffffff827894b0 T ZSTD_crossEntropyCost\nffffffff82789690 T __cfi_ZSTD_selectEncodingType\nffffffff82"..., 4096) = 4063 [pid 312] read(7, "ffffffff828488e0 t __cfi_ZSTD_BtFindBestMatch_extDict_selectMLS\nffffffff828488f0 t ZSTD_BtFindBestMa"..., 4096) = 4047 [pid 312] read(7, "ffffffff8286a590 T HUF_decompress1X2_usingDTable\nffffffff8286a640 t HUF_decompress1X2_usingDTable_in"..., 4096) = 4078 [pid 312] read(7, "ffffffff82886bd0 T __cfi_ZSTD_insertBlock\nffffffff82886be0 T ZSTD_insertBlock\nffffffff82886c40 T __c"..., 4096) = 4056 [pid 312] read(7, "ffffffff82893330 T __cfi_ZSTD_decodeLiteralsBlock\nffffffff82893340 T ZSTD_decodeLiteralsBlock\nffffff"..., 4096) = 4093 [pid 312] read(7, "ffffffff828ba270 t lzma_main\nffffffff828bfe70 t lzma_len\nffffffff828c0b10 T __cfi_xz_dec_bcj_run\nfff"..., 4096) = 4071 [pid 312] read(7, "ffffffff828ceff0 t __dynamic_emit_prefix\nffffffff828cf3a0 t __cfi_ddebug_dyndbg_boot_param_cb\nffffff"..., 4096) = 4081 [pid 312] read(7, "ffffffff828d90f0 T __cfi_mpihelp_add_n\nffffffff828d9100 T mpihelp_add_n\nffffffff828d93d0 T __cfi_mpi"..., 4096) = 4087 [pid 312] read(7, "ffffffff828f1790 T __cfi_mpi_fdiv_q\nffffffff828f17a0 T mpi_fdiv_q\nffffffff828f1820 T __cfi_mpi_fdiv_"..., 4096) = 4083 [pid 312] read(7, "ffffffff829012b0 T __cfi_ref_tracker_dir_exit\nffffffff829012c0 T ref_tracker_dir_exit\nffffffff829017"..., 4096) = 4064 [pid 312] read(7, "ffffffff8290cf90 t __cfi___rdmsr_on_cpu\nffffffff8290cfa0 t __rdmsr_on_cpu\nffffffff8290d110 T __cfi_r"..., 4096) = 4073 [pid 312] read(7, "ffffffff82910b20 t __cfi___bpf_trace_gpio_direction\nffffffff82910b30 t __bpf_trace_gpio_direction\nff"..., 4096) = 4091 [pid 312] read(7, "ffffffff8291a900 T __cfi_gpiod_disable_hw_timestamp_ns\nffffffff8291a910 T gpiod_disable_hw_timestamp"..., 4096) = 4065 [pid 312] read(7, "ffffffff829210f0 T gpiod_get_index\nffffffff82921be0 T __cfi_gpiod_get_optional\nffffffff82921bf0 T gp"..., 4096) = 4060 [pid 312] read(7, "ffffffff82926430 T __cfi_gpio_request\nffffffff82926440 T gpio_request\nffffffff829264b0 T __cfi_gpio_"..., 4096) = 4070 [pid 312] read(7, "ffffffff82934ea0 t linereq_ioctl_compat\nffffffff82934ed0 t __cfi_linereq_release\nffffffff82934ee0 t "..., 4096) = 4087 [pid 312] read(7, "ffffffff8293fcc0 t __cfi_bgpio_write8\nffffffff8293fcd0 t bgpio_write8\nffffffff8293fcf0 t __cfi_bgpio"..., 4096) = 4059 [pid 312] read(7, "ffffffff82944890 T pcie_capability_write_word\nffffffff829449e0 T __cfi_pci_write_config_word\nfffffff"..., 4096) = 4069 [pid 312] read(7, "ffffffff8294fc30 T __cfi_pci_bus_read_dev_vendor_id\nffffffff8294fc40 T pci_bus_read_dev_vendor_id\nff"..., 4096) = 4073 [pid 312] read(7, "ffffffff82958de0 T __cfi_pci_find_next_ext_capability\nffffffff82958df0 T pci_find_next_ext_capabilit"..., 4096) = 4078 [pid 312] read(7, "ffffffff82962930 t __cfi_pci_pme_wakeup\nffffffff82962940 t pci_pme_wakeup\nffffffff82962c70 T __cfi_p"..., 4096) = 4064 [pid 312] read(7, "ffffffff8296cbe0 T pci_request_regions\nffffffff8296cc10 T __cfi_pci_request_regions_exclusive\nffffff"..., 4096) = 4087 [pid 312] read(7, "ffffffff82971a80 T __cfi_pci_reset_bus\nffffffff82971a90 T pci_reset_bus\nffffffff82972350 T __cfi_pci"..., 4096) = 4085 [pid 312] read(7, "ffffffff8297b860 t pci_device_remove\nffffffff8297bab0 t __cfi_pci_device_shutdown\nffffffff8297bac0 t"..., 4096) = 4063 [pid 312] read(7, "ffffffff82985ab0 t pci_write_resource_io\nffffffff82985b30 t __cfi_pci_mmap_resource_uc\nffffffff82985"..., 4096) = 4083 [pid 312] read(7, "ffffffff8298c740 t __cfi_pci_dev_attrs_are_visible\nffffffff8298c750 t pci_dev_attrs_are_visible\nffff"..., 4096) = 4057 [pid 312] read(7, "ffffffff82994020 W pcibios_window_alignment\nffffffff82994030 T __cfi_pci_cardbus_resource_alignment\n"..., 4096) = 4094 [pid 312] read(7, "ffffffff829a9030 T pci_msi_setup_msi_irqs\nffffffff829a9100 T __cfi_pci_msi_teardown_msi_irqs\nfffffff"..., 4096) = 4088 [pid 312] read(7, "ffffffff829b0df0 T __cfi_pcie_aspm_pm_state_change\nffffffff829b0e00 T pcie_aspm_pm_state_change\nffff"..., 4096) = 4087 [pid 312] read(7, "ffffffff829b8470 t __cfi_aer_probe\nffffffff829b8480 t aer_probe\nffffffff829b8800 t __cfi_aer_remove\n"..., 4096) = 4065 [pid 312] read(7, "ffffffff829c1920 t __cfi_pci_slot_release\nffffffff829c1930 t pci_slot_release\nffffffff829c1be0 t __c"..., 4096) = 4093 [pid 312] read(7, "ffffffff829c8830 T devm_of_pci_bridge_init\nffffffff829c9580 T __cfi_of_pci_get_max_link_speed\nffffff"..., 4096) = 4086 [pid 312] read(7, "ffffffff829cebf0 t asus_hides_smbus_lpc_ich6\nffffffff829cedb0 t __cfi_asus_hides_smbus_lpc_ich6_susp"..., 4096) = 4093 [pid 312] read(7, "ffffffff829d2820 t quirk_hotplug_bridge\nffffffff829d28b0 t __cfi_fixup_mpss_256\nffffffff829d28c0 t f"..., 4096) = 4068 [pid 312] read(7, "ffffffff829d7140 t ht_check_msi_mapping\nffffffff829d7390 t __cfi_reset_intel_82599_sfp_virtfn\nffffff"..., 4096) = 4088 [pid 312] read(7, "ffffffff829dd5a0 T pci_ats_queue_depth\nffffffff829dd790 T __cfi_pci_ats_page_aligned\nffffffff829dd7a"..., 4096) = 4095 [pid 312] read(7, "ffffffff829e5e80 T __cfi_pci_ecam_create\nffffffff829e5e90 T pci_ecam_create\nffffffff829e6550 T __cfi"..., 4096) = 4071 [pid 312] read(7, "ffffffff829f03c0 T __cfi_pci_epf_bind\nffffffff829f03d0 T pci_epf_bind\nffffffff829f0b70 T __cfi_pci_e"..., 4096) = 4088 [pid 312] read(7, "ffffffff829f8ff0 t dw_pcie_ep_unmap_addr\nffffffff829f91e0 T __cfi_dw_pcie_ep_raise_msix_irq_doorbell"..., 4096) = 4057 [pid 312] read(7, "ffffffff82a02c00 T __cfi_hdmi_infoframe_pack\nffffffff82a02c10 T hdmi_infoframe_pack\nffffffff82a032b0"..., 4096) = 4091 [pid 312] read(7, "ffffffff82a0c1f0 t bl_power_store\nffffffff82a0c520 t __cfi_brightness_show\nffffffff82a0c530 t bright"..., 4096) = 4091 [pid 312] read(7, "ffffffff82a15980 T fb_init_device\nffffffff82a15d90 T __cfi_fb_cleanup_device\nffffffff82a15da0 T fb_c"..., 4096) = 4084 [pid 312] read(7, "ffffffff82a28600 T __cfi_sys_imageblit\nffffffff82a28610 T sys_imageblit\nffffffff82a2abe0 T __cfi_fb_"..., 4096) = 4061 [pid 312] read(7, "ffffffff82a31190 T __cfi_acpi_os_wait_command_ready\nffffffff82a311a0 T acpi_os_wait_command_ready\nff"..., 4096) = 4057 [pid 312] read(7, "ffffffff82a35cb0 T acpi_nvs_for_each_region\nffffffff82a35d80 T __cfi_suspend_nvs_free\nffffffff82a35d"..., 4096) = 4066 [pid 312] read(7, "ffffffff82a3a840 t status_show\nffffffff82a3a970 t __cfi_eject_store\nffffffff82a3a980 t eject_store\nf"..., 4096) = 4090 [pid 312] read(7, "ffffffff82a400f0 T __cfi_acpi_storage_d3\nffffffff82a40100 T acpi_storage_d3\nffffffff82a40250 T __cfi"..., 4096) = 4059 [pid 312] read(7, "ffffffff82a44590 T acpi_find_child_device\nffffffff82a446c0 T __cfi_acpi_find_child_by_adr\nffffffff82"..., 4096) = 4060 [pid 312] read(7, "ffffffff82a4d8f0 t acpi_bus_check_add_2\nffffffff82a4d920 T __cfi_acpi_bus_trim\nffffffff82a4d930 T ac"..., 4096) = 4066 [pid 312] read(7, "ffffffff82a5a8b0 T __cfi_acpi_map_cpuid\nffffffff82a5a8c0 T acpi_map_cpuid\nffffffff82a5aae0 T __cfi_a"..., 4096) = 4075 [pid 312] read(7, "ffffffff82a64c30 T __cfi_acpi_pci_root_create\nffffffff82a64c40 T acpi_pci_root_create\nffffffff82a659"..., 4096) = 4062 [pid 312] read(7, "ffffffff82a73540 t __cfi_acpi_power_sysfs_remove\nffffffff82a73550 t acpi_power_sysfs_remove\nffffffff"..., 4096) = 4065 [pid 312] read(7, "ffffffff82a7cec0 t __cfi_acpi_fwnode_property_read_int_array\nffffffff82a7ced0 t acpi_fwnode_property"..., 4096) = 4073 [pid 312] read(7, "ffffffff82a85fc0 t acpi_ds_execute_arguments\nffffffff82a86270 T __cfi_acpi_ds_get_bank_field_argumen"..., 4096) = 4063 [pid 312] read(7, "ffffffff82a91570 T acpi_ds_init_package_element\nffffffff82a91d00 T __cfi_acpi_ds_clear_implicit_retu"..., 4096) = 4080 [pid 312] read(7, "ffffffff82a9cc80 T __cfi_acpi_ev_detect_gpe\nffffffff82a9cc90 T acpi_ev_detect_gpe\nffffffff82a9d470 T"..., 4096) = 4070 [pid 312] read(7, "ffffffff82aa67d0 T __cfi_acpi_ev_cmos_region_setup\nffffffff82aa67e0 T acpi_ev_cmos_region_setup\nffff"..., 4096) = 4073 [pid 312] read(7, "ffffffff82aab980 T acpi_install_gpe_block\nffffffff82aabd20 T __cfi_acpi_remove_gpe_block\nffffffff82a"..., 4096) = 4080 [pid 312] read(7, "ffffffff82ab7210 T acpi_ex_get_name_string\nffffffff82ab7eb0 t acpi_ex_name_segment\nffffffff82ab8320 "..., 4096) = 4069 [pid 312] read(7, "ffffffff82ac4400 T acpi_ex_trace_point\nffffffff82ac4410 T __cfi_acpi_ex_start_trace_method\nffffffff8"..., 4096) = 4063 [pid 312] read(7, "ffffffff82aca530 T acpi_hw_legacy_sleep\nffffffff82acab70 T __cfi_acpi_hw_legacy_wake_prep\nffffffff82"..., 4096) = 4072 [pid 312] read(7, "ffffffff82ad52c0 T __cfi_acpi_ns_get_external_pathname\nffffffff82ad52d0 T acpi_ns_get_external_pathn"..., 4096) = 4069 [pid 312] read(7, "ffffffff82ae1f70 T acpi_ns_validate_handle\nffffffff82ae2020 T __cfi_acpi_ns_terminate\nffffffff82ae20"..., 4096) = 4095 [pid 312] read(7, "ffffffff82aee820 T acpi_ps_pop_scope\nffffffff82aeeb10 T __cfi_acpi_ps_cleanup_scope\nffffffff82aeeb20"..., 4096) = 4081 [pid 312] read(7, "ffffffff82af9eb0 T __cfi_acpi_get_possible_resources\nffffffff82af9ec0 T acpi_get_possible_resources\n"..., 4096) = 4066 [pid 312] read(7, "ffffffff82b04750 T __cfi_acpi_tb_get_table\nffffffff82b04760 T acpi_tb_get_table\nffffffff82b04920 T _"..., 4096) = 4071 [pid 312] read(7, "ffffffff82b0a8d0 T acpi_ut_get_reference_name\nffffffff82b0aa40 T __cfi_acpi_ut_get_mutex_name\nffffff"..., 4096) = 4062 [pid 312] read(7, "ffffffff82b10ed0 T __cfi_acpi_ut_acquire_mutex\nffffffff82b10ee0 T acpi_ut_acquire_mutex\nffffffff82b1"..., 4096) = 4080 [pid 312] read(7, "ffffffff82b163c0 T __cfi_acpi_ut_delete_generic_state\nffffffff82b163d0 T acpi_ut_delete_generic_stat"..., 4096) = 4087 [pid 312] read(7, "ffffffff82b1c970 t acpi_soft_cpu_dead\nffffffff82b1ca60 T __cfi_acpi_thermal_cpufreq_init\nffffffff82b"..., 4096) = 4078 [pid 312] mmap(NULL, 4956160, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3782922000 [pid 312] munmap(0x7f3782ddc000, 2478080) = 0 [pid 312] read(7, "ffffffff82b2c400 T __cfi_acpi_processor_get_psd\nffffffff82b2c410 T acpi_processor_get_psd\nffffffff82"..., 4096) = 4076 [pid 312] read(7, "ffffffff82b39fc0 T __cfi_pnp_free_resource\nffffffff82b39fd0 T pnp_free_resource\nffffffff82b3a0d0 T _"..., 4096) = 4089 [pid 312] read(7, "ffffffff82b43260 T pnp_add_irq_resource\nffffffff82b43450 T __cfi_pnp_possible_config\nffffffff82b4346"..., 4096) = 4080 [pid 312] read(7, "ffffffff82b50830 T __cfi_devm_clk_get_optional_prepared\nffffffff82b50840 T devm_clk_get_optional_pre"..., 4096) = 4089 [pid 312] read(7, "ffffffff82b54170 T __cfi___traceiter_clk_set_parent\nffffffff82b54180 T __traceiter_clk_set_parent\nff"..., 4096) = 4057 [pid 312] read(7, "ffffffff82b59f60 T __cfi___clk_mux_determine_rate_closest\nffffffff82b59f70 T __clk_mux_determine_rat"..., 4096) = 4060 [pid 312] read(7, "ffffffff82b64f90 T __cfi_clk_hw_unregister\nffffffff82b64fa0 T clk_hw_unregister\nffffffff82b64fe0 T _"..., 4096) = 4059 [pid 312] read(7, "ffffffff82b6e900 t clk_core_update_duty_cycle_nolock\nffffffff82b6ed40 t clk_debug_create_one\nfffffff"..., 4096) = 4056 [pid 312] read(7, "ffffffff82b75be0 t devm_clk_hw_release_divider\nffffffff82b75c30 t _get_maxdiv\nffffffff82b75f00 t __c"..., 4096) = 4065 [pid 312] read(7, "ffffffff82b79d80 t clk_mux_get_parent\nffffffff82b7a070 T __cfi___clk_hw_register_mux\nffffffff82b7a08"..., 4096) = 4090 [pid 312] read(7, "ffffffff82b7f1e0 T dma_sync_wait\nffffffff82b7f510 T __cfi_dma_find_channel\nffffffff82b7f520 T dma_fi"..., 4096) = 4062 [pid 312] read(7, "ffffffff82b889d0 T __cfi_acpi_dma_request_slave_chan_by_index\nffffffff82b889e0 T acpi_dma_request_sl"..., 4096) = 4086 [pid 312] read(7, "ffffffff82b95cd0 t __cfi_idma32_suspend_chan\nffffffff82b95ce0 t idma32_suspend_chan\nffffffff82b95d60"..., 4096) = 4084 [pid 312] read(7, "ffffffff82b9c7e0 t __cfi_virtio_dev_match\nffffffff82b9c7f0 t virtio_dev_match\nffffffff82b9ca50 t __c"..., 4096) = 4058 [pid 312] read(7, "ffffffff82babd00 t vring_alloc_state_extra_split\nffffffff82bac120 T __cfi_virtio_require_restricted_"..., 4096) = 4070 [pid 312] read(7, "ffffffff82bafa20 t vp_get_features\nffffffff82bafa40 t __cfi_vp_finalize_features\nffffffff82bafa50 t "..., 4096) = 4073 [pid 312] read(7, "ffffffff82bb8dd0 T __traceiter_regulator_enable_complete\nffffffff82bb8e90 T __cfi___traceiter_regula"..., 4096) = 4056 [pid 312] read(7, "ffffffff82bc1b50 T regulator_list_voltage\nffffffff82bc1ba0 t _regulator_list_voltage\nffffffff82bc217"..., 4096) = 4076 [pid 312] read(7, "ffffffff82bd2720 t regulator_resolve_coupling\nffffffff82bd2b00 t __cfi_regulator_register_resolve_su"..., 4096) = 4053 [pid 312] read(7, "ffffffff82bd9b80 t __cfi_suspend_standby_microvolts_show\nffffffff82bd9b90 t suspend_standby_microvol"..., 4096) = 4065 [pid 312] read(7, "ffffffff82be0040 T regulator_list_voltage_linear_range\nffffffff82be01c0 T __cfi_regulator_list_volta"..., 4096) = 4073 [pid 312] read(7, "ffffffff82be3ad0 T __cfi_regulator_irq_helper\nffffffff82be3ae0 T regulator_irq_helper\nffffffff82be43"..., 4096) = 4078 [pid 312] read(7, "ffffffff82bed850 T __devm_reset_control_get\nffffffff82bed940 t __cfi_devm_reset_control_release\nffff"..., 4096) = 4071 [pid 312] read(7, "ffffffff82bf6eb0 t __cfi_this_tty\nffffffff82bf6ec0 t this_tty\nffffffff82bf6f80 T __cfi_do_SAK\nffffff"..., 4096) = 4082 [pid 312] read(7, "ffffffff82c0cf10 T __cfi_tty_write_room\nffffffff82c0cf20 T tty_write_room\nffffffff82c0cfb0 T __cfi_t"..., 4096) = 4077 [pid 312] read(7, "ffffffff82c14150 T tty_buffer_flush\nffffffff82c14530 T __cfi_tty_buffer_request_room\nffffffff82c1454"..., 4096) = 4066 [pid 312] read(7, "ffffffff82c19160 T __cfi_tty_lock\nffffffff82c19170 T tty_lock\nffffffff82c19210 T __cfi_tty_lock_inte"..., 4096) = 4086 [pid 312] read(7, "ffffffff82c1f7c0 T tty_audit_exit\nffffffff82c1f9a0 T __cfi_tty_audit_fork\nffffffff82c1f9b0 T tty_aud"..., 4096) = 4075 [pid 312] read(7, "ffffffff82c2e810 T __cfi_vt_do_kdgkbmode\nffffffff82c2e820 T vt_do_kdgkbmode\nffffffff82c2e950 T __cfi"..., 4096) = 4078 [pid 312] read(7, "ffffffff82c399b0 T __cfi_vc_uniscr_copy_line\nffffffff82c399c0 T vc_uniscr_copy_line\nffffffff82c3a100"..., 4096) = 4078 [pid 312] read(7, "ffffffff82c4c670 t con_write_room\nffffffff82c4c6c0 t __cfi_con_throttle\nffffffff82c4c6d0 t con_throt"..., 4096) = 4064 [pid 312] read(7, "ffffffff82c604f0 t serial_match_port\nffffffff82c60660 T __cfi_uart_resume_port\nffffffff82c60670 T ua"..., 4096) = 4083 [pid 312] read(7, "ffffffff82c73690 t xmit_fifo_size_show\nffffffff82c73820 t __cfi_close_delay_show\nffffffff82c73830 t "..., 4096) = 4087 [pid 312] read(7, "ffffffff82c7bbd0 t uart_handle_break\nffffffff82c7bcd0 T __cfi_serial8250_rx_chars\nffffffff82c7bce0 T"..., 4096) = 4076 [pid 312] read(7, "ffffffff82c887b0 t serial8250_break_ctl\nffffffff82c889f0 t __cfi_serial8250_startup\nffffffff82c88a00"..., 4096) = 4083 [pid 312] read(7, "ffffffff82c96fb0 t pci_quatech_init\nffffffff82c970d0 t __cfi_pci_quatech_setup\nffffffff82c970e0 t pc"..., 4096) = 4090 [pid 312] read(7, "ffffffff82c9f4d0 t pci_xr17c154_setup\nffffffff82c9f850 t __cfi_xr17v35x_get_divisor\nffffffff82c9f860"..., 4096) = 4069 [pid 312] read(7, "ffffffff82ca84c0 t __cfi_s3c24xx_serial_remove\nffffffff82ca84d0 t s3c24xx_serial_remove\nffffffff82ca"..., 4096) = 4083 [pid 312] read(7, "ffffffff82cb4b00 T mctrl_gpio_free\nffffffff82cb5050 T __cfi_mctrl_gpio_enable_ms\nffffffff82cb5060 T "..., 4096) = 4069 [pid 312] read(7, "ffffffff82cb9550 t __cfi_ttyport_set_parity\nffffffff82cb9560 t ttyport_set_parity\nffffffff82cb9760 t"..., 4096) = 4051 [pid 312] read(7, "ffffffff82cbf8d0 t __cfi_random_pm_notification\nffffffff82cbf8e0 t random_pm_notification\nffffffff82"..., 4096) = 4090 [pid 312] read(7, "ffffffff82ccfc20 t hpet_interrupt\nffffffff82ccffd0 t __cfi_hpet_acpi_add\nffffffff82ccffe0 t hpet_acp"..., 4096) = 4069 [pid 312] read(7, "ffffffff82cda490 t trace_add_device_to_group\nffffffff82cda5b0 T __cfi_iommu_group_for_each_dev\nfffff"..., 4096) = 4094 [pid 312] read(7, "ffffffff82cdf290 T iommu_dev_disable_feature\nffffffff82cdf380 T __cfi_iommu_device_use_default_domai"..., 4096) = 4049 [pid 312] read(7, "ffffffff82ce5920 t __cfi___bpf_trace_iommu_error\nffffffff82ce5930 t __bpf_trace_iommu_error\nffffffff"..., 4096) = 4057 [pid 312] read(7, "ffffffff82ceef90 T __cfi_iova_rcache_range\nffffffff82ceefa0 T iova_rcache_range\nffffffff82ceefb0 T _"..., 4096) = 4071 [pid 312] read(7, "ffffffff82cf8f50 T __cfi_drm_read\nffffffff82cf8f60 T drm_read\nffffffff82cf97e0 T __cfi_drm_poll\nffff"..., 4096) = 4065 [pid 312] read(7, "ffffffff82cff680 T __cfi_drm_gem_lru_move_tail\nffffffff82cff690 T drm_gem_lru_move_tail\nffffffff82cf"..., 4096) = 4087 [pid 312] read(7, "ffffffff82d07840 t __cfi_status_show\nffffffff82d07850 t status_show\nffffffff82d078f0 t __cfi_status_"..., 4096) = 4047 [pid 312] read(7, "ffffffff82d12410 T __cfi_drm_format_info_block_width\nffffffff82d12420 T drm_format_info_block_width\n"..., 4096) = 4074 [pid 312] read(7, "ffffffff82d1f2d0 t edid_block_check\nffffffff82d1f8b0 t edid_block_status_print\nffffffff82d1fc00 T __"..., 4096) = 4081 [pid 312] read(7, "ffffffff82d375f0 t do_detailed_mode\nffffffff82d39a70 t __cfi_do_cvt_mode\nffffffff82d39a80 t do_cvt_m"..., 4096) = 4060 [pid 312] read(7, "ffffffff82d4ea40 T drm_gem_dmabuf_vmap\nffffffff82d4ea90 T __cfi_drm_gem_dmabuf_vunmap\nffffffff82d4ea"..., 4096) = 4079 [pid 312] read(7, "ffffffff82d54340 T __cfi_drm_atomic_get_private_obj_state\nffffffff82d54350 T drm_atomic_get_private_"..., 4096) = 4081 [pid 312] read(7, "ffffffff82d5e950 T __cfi_drm_bridge_detect\nffffffff82d5e960 T drm_bridge_detect\nffffffff82d5ea40 T _"..., 4096) = 4048 [pid 312] read(7, "ffffffff82d68a20 T __cfi_drm_connector_has_possible_encoder\nffffffff82d68a30 T drm_connector_has_pos"..., 4096) = 4044 [pid 312] read(7, "ffffffff82d6c470 T __cfi_drm_connector_set_link_status_property\nffffffff82d6c480 T drm_connector_set"..., 4096) = 4095 [pid 312] read(7, "ffffffff82d72020 t __cfi_drmm_encoder_alloc_release\nffffffff82d72030 t drmm_encoder_alloc_release\nff"..., 4096) = 4062 [pid 312] read(7, "ffffffff82d79460 t __drm_universal_plane_init\nffffffff82d7a900 T __cfi___drmm_universal_plane_alloc\n"..., 4096) = 4085 [pid 312] read(7, "ffffffff82d85090 T drm_mode_create_dumb\nffffffff82d85320 T __cfi_drm_mode_create_dumb_ioctl\nffffffff"..., 4096) = 4077 [pid 312] read(7, "ffffffff82d92a20 T __cfi_drm_handle_vblank\nffffffff82d92a30 T drm_handle_vblank\nffffffff82d92ee0 t d"..., 4096) = 4049 [pid 312] read(7, "ffffffff82d9e490 T drm_writeback_connector_init\nffffffff82d9e5c0 T __cfi_drm_writeback_connector_ini"..., 4096) = 4076 [pid 312] read(7, "ffffffff82dad4f0 T __cfi_drm_atomic_set_property\nffffffff82dad500 T drm_atomic_set_property\nffffffff"..., 4096) = 4067 [pid 312] read(7, "ffffffff82db6cc0 T __cfi_drm_of_lvds_get_data_mapping\nffffffff82db6cd0 T drm_of_lvds_get_data_mappin"..., 4096) = 4058 [pid 312] read(7, "ffffffff82dbd520 T __cfi_drm_gem_shmem_purge\nffffffff82dbd530 T drm_gem_shmem_purge\nffffffff82dbd590"..., 4096) = 4071 [pid 312] read(7, "ffffffff82dc5a30 T __cfi_drm_i2c_encoder_mode_set\nffffffff82dc5a40 T drm_i2c_encoder_mode_set\nffffff"..., 4096) = 4063 [pid 312] read(7, "ffffffff82dd25b0 T drm_atomic_helper_check_planes\nffffffff82dd2db0 T __cfi_drm_atomic_helper_check\nf"..., 4096) = 4086 [pid 312] read(7, "ffffffff82de12e0 t page_flip_common\nffffffff82de1580 T __cfi_drm_atomic_helper_page_flip_target\nffff"..., 4096) = 4080 [pid 312] read(7, "ffffffff82de4680 T __cfi_drm_gem_cleanup_shadow_fb\nffffffff82de4690 T drm_gem_cleanup_shadow_fb\nffff"..., 4096) = 4054 [pid 312] read(7, "ffffffff82de8b30 T __cfi___drm_atomic_helper_connector_duplicate_state\nffffffff82de8b40 T __drm_atom"..., 4096) = 4049 [pid 312] read(7, "ffffffff82defcd0 t __cfi_drm_self_refresh_helper_entry_work\nffffffff82defce0 t drm_self_refresh_help"..., 4096) = 4070 [pid 312] read(7, "ffffffff82df4b70 t devm_mipi_dsi_detach\nffffffff82df4c20 T __cfi_mipi_dsi_packet_format_is_short\nfff"..., 4096) = 4079 [pid 312] read(7, "ffffffff82dfa9c0 T ttm_tt_init\nffffffff82dfab80 T __cfi_ttm_tt_fini\nffffffff82dfab90 T ttm_tt_fini\nf"..., 4096) = 4059 [pid 312] read(7, "ffffffff82e06cb0 T ttm_bo_vm_dummy_page\nffffffff82e06e80 t __cfi_ttm_bo_release_dummy_page\nffffffff8"..., 4096) = 4061 [pid 312] read(7, "ffffffff82e0e480 t ttm_resource_manager_open\nffffffff82e0e4d0 t __cfi_ttm_resource_manager_show\nffff"..., 4096) = 4054 [pid 312] read(7, "ffffffff82e184c0 T virtio_gpu_array_lock_resv\nffffffff82e187b0 T __cfi_virtio_gpu_array_unlock_resv\n"..., 4096) = 4079 [pid 312] read(7, "ffffffff82e1eec0 t virtio_gpu_cmd_get_display_info_cb\nffffffff82e1f270 T __cfi_virtio_gpu_cmd_get_ca"..., 4096) = 4074 [pid 312] read(7, "ffffffff82e26ef0 t __cfi_drm_gem_shmem_object_unpin\nffffffff82e26f00 t drm_gem_shmem_object_unpin\nff"..., 4096) = 4048 [pid 312] read(7, "ffffffff82e2f6a0 t trace_event_raw_event_virtio_gpu_cmd\nffffffff82e2fb60 t __cfi_perf_trace_virtio_g"..., 4096) = 4092 [pid 312] read(7, "ffffffff82e36b00 T __cfi_device_link_del\nffffffff82e36b10 T device_link_del\nffffffff82e36b40 t devic"..., 4096) = 4069 [pid 312] read(7, "ffffffff82e3c380 T __cfi_device_add\nffffffff82e3c390 T device_add\nffffffff82e3d250 t get_device_pare"..., 4096) = 4074 [pid 312] read(7, "ffffffff82e45770 t device_release\nffffffff82e45940 t __cfi_device_namespace\nffffffff82e45950 t devic"..., 4096) = 4061 [pid 312] read(7, "ffffffff82e4b410 t __cfi_drv_attr_show\nffffffff82e4b420 t drv_attr_show\nffffffff82e4b4c0 t __cfi_drv"..., 4096) = 4091 [pid 312] read(7, "ffffffff82e513a0 t device_remove\nffffffff82e514f0 t __cfi_state_synced_show\nffffffff82e51500 t state"..., 4096) = 4063 [pid 312] read(7, "ffffffff82e55860 T __cfi_platform_get_resource_byname\nffffffff82e55870 T platform_get_resource_bynam"..., 4096) = 4081 [pid 312] read(7, "ffffffff82e5a6f0 t __cfi_driver_override_store\nffffffff82e5a700 t driver_override_store\nffffffff82e5"..., 4096) = 4073 [pid 312] read(7, "ffffffff82e60950 T devm_kmemdup\nffffffff82e60ac0 T __cfi_devm_get_free_pages\nffffffff82e60ad0 T devm"..., 4096) = 4078 [pid 312] read(7, "ffffffff82e63700 t __cfi_topology_add_dev\nffffffff82e63710 t topology_add_dev\nffffffff82e63740 t __c"..., 4096) = 4083 [pid 312] read(7, "ffffffff82e684c0 T fwnode_handle_put\nffffffff82e68570 T __cfi_fwnode_get_next_parent_dev\nffffffff82e"..., 4096) = 4073 [pid 312] read(7, "ffffffff82e71850 t __cfi_type_show\nffffffff82e71860 t type_show\nffffffff82e71940 t __cfi_level_show\n"..., 4096) = 4052 [pid 312] read(7, "ffffffff82e768e0 t software_node_graph_get_remote_endpoint\nffffffff82e76c20 t __cfi_software_node_gr"..., 4096) = 4079 [pid 312] read(7, "ffffffff82e7aba0 T __cfi_pm_generic_runtime_resume\nffffffff82e7abb0 T pm_generic_runtime_resume\nffff"..., 4096) = 4076 [pid 312] read(7, "ffffffff82e7e860 T dev_pm_qos_expose_latency_limit\nffffffff82e7eb10 T __cfi_dev_pm_qos_hide_latency_"..., 4096) = 4064 [pid 312] read(7, "ffffffff82e87160 T pm_runtime_remove\nffffffff82e87360 T __cfi_pm_runtime_get_suppliers\nffffffff82e87"..., 4096) = 4079 [pid 312] read(7, "ffffffff82e90360 T dpm_for_each_dev\nffffffff82e90410 t __cfi_async_resume_noirq\nffffffff82e90420 t a"..., 4096) = 4080 [pid 312] read(7, "ffffffff82e98770 T pm_get_wakeup_count\nffffffff82e98af0 T __cfi_pm_save_wakeup_count\nffffffff82e98b0"..., 4096) = 4088 [pid 312] read(7, "ffffffff82e9d400 T assign_fw\nffffffff82e9d5a0 T __cfi_request_firmware\nffffffff82e9d5b0 T request_fi"..., 4096) = 4061 [pid 312] read(7, "ffffffff82ea2680 t memory_group_register\nffffffff82ea2950 T __cfi_memory_group_register_dynamic\nffff"..., 4096) = 4071 [pid 312] read(7, "ffffffff82ea74f0 t perf_trace_regmap_block\nffffffff82ea7ab0 t __cfi_trace_event_raw_event_regcache_s"..., 4096) = 4067 [pid 312] read(7, "ffffffff82eb1470 t __cfi_regmap_format_2_6_write\nffffffff82eb1480 t regmap_format_2_6_write\nffffffff"..., 4096) = 4070 [pid 312] read(7, "ffffffff82eb43f0 T regmap_field_alloc\nffffffff82eb4920 T __cfi_regmap_field_free\nffffffff82eb4930 T "..., 4096) = 4043 [pid 312] read(7, "ffffffff82ec15e0 t __cfi_trace_raw_output_regcache_drop_region\nffffffff82ec15f0 t trace_raw_output_r"..., 4096) = 4089 [pid 312] read(7, "ffffffff82ecf5e0 t __cfi_regmap_i2c_smbus_i2c_write\nffffffff82ecf5f0 t regmap_i2c_smbus_i2c_write\nff"..., 4096) = 4057 [pid 312] read(7, "ffffffff82ed2f80 t __cfi_regmap_mmio_write16le\nffffffff82ed2f90 t regmap_mmio_write16le\nffffffff82ed"..., 4096) = 4094 [pid 312] read(7, "ffffffff82edf660 t __cfi_soc_device_match_one\nffffffff82edf670 t soc_device_match_one\nffffffff82edf6"..., 4096) = 4088 [pid 312] read(7, "ffffffff82ee62c0 t __cfi_loop_queue_rq\nffffffff82ee62d0 t loop_queue_rq\nffffffff82ee6db0 t __cfi_lo_"..., 4096) = 4094 [pid 312] read(7, "ffffffff82ef8450 T zcomp_cpu_up_prepare\nffffffff82ef8640 T __cfi_zcomp_cpu_dead\nffffffff82ef8650 T z"..., 4096) = 4079 [pid 312] read(7, "ffffffff82f052a0 t ublk_ch_mmap\nffffffff82f056b0 t __cfi_ublk_ch_open\nffffffff82f056c0 t ublk_ch_ope"..., 4096) = 4064 [pid 312] read(7, "ffffffff82f10420 T __cfi_nd_size_select_store\nffffffff82f10430 T nd_size_select_store\nffffffff82f106"..., 4096) = 4082 [pid 312] read(7, "ffffffff82f147a0 t modalias_show\nffffffff82f147e0 t __cfi_devtype_show\nffffffff82f147f0 t devtype_sh"..., 4096) = 4081 [pid 312] read(7, "ffffffff82f1b400 t commands_show\nffffffff82f1b690 t __cfi_available_slots_show\nffffffff82f1b6a0 t av"..., 4096) = 4076 [pid 312] read(7, "ffffffff82f22300 t persistence_domain_show\nffffffff82f224b0 t __cfi_align_show\nffffffff82f224c0 t al"..., 4096) = 4073 [pid 312] read(7, "ffffffff82f288a0 t __cfi_is_namespace_uuid_busy\nffffffff82f288b0 t is_namespace_uuid_busy\nffffffff82"..., 4096) = 4059 [pid 312] read(7, "ffffffff82f33120 T nd_label_data_init\nffffffff82f33870 t nd_label_validate\nffffffff82f34cd0 t to_cur"..., 4096) = 4094 [pid 312] read(7, "ffffffff82f41a60 t uuid_show\nffffffff82f41b40 t __cfi_uuid_store\nffffffff82f41b50 t uuid_store\nfffff"..., 4096) = 4093 [pid 312] read(7, "ffffffff82f51150 T __cfi_set_dax_synchronous\nffffffff82f51160 T set_dax_synchronous\nffffffff82f51190"..., 4096) = 4077 [pid 312] read(7, "ffffffff82f591d0 t __cfi_resource_show\nffffffff82f591e0 t resource_show\nffffffff82f592c0 t __cfi_dax"..., 4096) = 4086 [pid 312] read(7, "ffffffff82f63070 t __cfi_dmabuffs_dname\nffffffff82f63080 t dmabuffs_dname\nffffffff82f63270 t __cfi_d"..., 4096) = 4057 [pid 312] read(7, "ffffffff82f689b0 T dma_fence_array_first\nffffffff82f68a90 T __cfi_dma_fence_array_next\nffffffff82f68"..., 4096) = 4083 [pid 312] read(7, "ffffffff82f712c0 T deferred_free\nffffffff82f71470 t __cfi_deferred_freelist_init\nffffffff82f71480 t "..., 4096) = 4042 [pid 312] read(7, "ffffffff82f78ab0 t __cfi_trace_event_raw_event_scsi_eh_wakeup\nffffffff82f78ac0 t trace_event_raw_eve"..., 4096) = 4085 [pid 312] read(7, "ffffffff82f7f880 t __scsi_host_busy_iter_fn\nffffffff82f7f900 t __cfi_scsi_host_dev_release\nffffffff8"..., 4096) = 4081 [pid 312] read(7, "ffffffff82f93f90 T scsi_requeue_run_queue\nffffffff82f93fd0 t scsi_run_queue\nffffffff82f94c30 T __cfi"..., 4096) = 4094 [pid 312] read(7, "ffffffff82f9dfb0 t __cfi_scsi_complete\nffffffff82f9dfc0 t scsi_complete\nffffffff82f9e4b0 t __cfi_scs"..., 4096) = 4059 [pid 312] read(7, "ffffffff82fade30 T __cfi_scsi_is_sdev_device\nffffffff82fade40 T scsi_is_sdev_device\nffffffff82fade80"..., 4096) = 4091 [pid 312] read(7, "ffffffff82fb1a30 t sdev_store_eh_timeout\nffffffff82fb1b70 t __cfi_show_iostat_counterbits\nffffffff82"..., 4096) = 4067 [pid 312] read(7, "ffffffff82fb8fe0 t scsi_log_print_sense\nffffffff82fb92a0 T __cfi_scsi_print_sense\nffffffff82fb92b0 T"..., 4096) = 4066 [pid 312] read(7, "ffffffff82fc19a0 T sd_print_sense_hdr\nffffffff82fc1a20 T __cfi_sd_print_result\nffffffff82fc1a30 T sd"..., 4096) = 4086 [pid 312] read(7, "ffffffff82fd9ab0 t __cfi_max_write_same_blocks_show\nffffffff82fd9ac0 t max_write_same_blocks_show\nff"..., 4096) = 4078 [pid 312] read(7, "ffffffff82fe5280 T nvme_complete_batch_req\nffffffff82fe5660 T __cfi_nvme_host_path_error\nffffffff82f"..., 4096) = 4081 [pid 312] read(7, "ffffffff82ff2cf0 T nvme_start_ctrl\nffffffff82ff34a0 T __cfi_nvme_start_queues\nffffffff82ff34b0 T nvm"..., 4096) = 4064 [pid 312] read(7, "ffffffff82ffc120 t nvme_ctrl_loss_tmo_store\nffffffff82ffc300 t __cfi_nvme_ctrl_reconnect_delay_show\n"..., 4096) = 4070 [pid 312] read(7, "ffffffff8300b4d0 T __cfi_nvme_fault_inject_init\nffffffff8300b4e0 T nvme_fault_inject_init\nffffffff83"..., 4096) = 4078 [pid 312] read(7, "ffffffff8301eee0 t nvme_reset_done\nffffffff8301ef60 t __cfi_nvme_error_resume\nffffffff8301ef70 t nvm"..., 4096) = 4079 [pid 312] read(7, "ffffffff83025820 T __cfi_spi_unregister_device\nffffffff83025830 T spi_unregister_device\nffffffff8302"..., 4096) = 4091 [pid 312] read(7, "ffffffff83032aa0 t driver_override_show\nffffffff83032b30 t __cfi_driver_override_store\nffffffff83032"..., 4096) = 4053 [pid 312] read(7, "ffffffff830359e0 t spi_statistics_transfer_bytes_histo13_show\nffffffff83035b80 t __cfi_spi_device_tr"..., 4096) = 4038 [pid 312] read(7, "ffffffff83038ae0 t spi_controller_transfer_bytes_histo13_show\nffffffff83038b30 t __cfi_spi_controlle"..., 4096) = 4062 [pid 312] read(7, "ffffffff83041bb0 t trace_event_raw_event_spmi_write_end\nffffffff83041e50 t __cfi_perf_trace_spmi_wri"..., 4096) = 4088 [pid 312] read(7, "ffffffff83046630 t spmi_ctrl_release\nffffffff83046690 t __cfi_dummy_setup\nffffffff830466a0 t dummy_s"..., 4096) = 4094 [pid 312] read(7, "ffffffff8304fb10 T __cfi_wg_timers_handshake_initiated\nffffffff8304fb20 T wg_timers_handshake_initia"..., 4096) = 4079 [pid 312] read(7, "ffffffff8305f3d0 t __cfi_wg_receive\nffffffff8305f3e0 t wg_receive\nffffffff8305f480 T __cfi_wg_socket"..., 4096) = 4093 [pid 312] read(7, "ffffffff8306b520 t ifb_open\nffffffff8306b650 t __cfi_ifb_close\nffffffff8306b660 t ifb_close\nffffffff"..., 4096) = 4078 [pid 312] read(7, "ffffffff83085170 t macsec_get_iflink\nffffffff830851e0 t __cfi_macsec_encrypt_done\nffffffff830851f0 t"..., 4096) = 4055 [pid 312] read(7, "ffffffff83098310 T __cfi_phylink_expects_phy\nffffffff83098320 T phylink_expects_phy\nffffffff830983f0"..., 4096) = 4095 [pid 312] read(7, "ffffffff830a4620 T phy_start_aneg\nffffffff830a4660 T __cfi_phy_do_ioctl\nffffffff830a4670 T phy_do_io"..., 4096) = 4061 [pid 312] read(7, "ffffffff830abf10 T __cfi_genphy_c45_read_pma\nffffffff830abf20 T genphy_c45_read_pma\nffffffff830ac320"..., 4096) = 4069 [pid 312] read(7, "ffffffff830b12b0 t phy_bus_match\nffffffff830b1710 t __cfi_phy_mdio_device_free\nffffffff830b1720 t ph"..., 4096) = 4080 [pid 312] read(7, "ffffffff830b9470 T genphy_handle_interrupt_no_ack\nffffffff830b9490 T __cfi_genphy_read_abilities\nfff"..., 4096) = 4081 [pid 312] read(7, "ffffffff830bea40 t __cfi_mdiobus_create_device\nffffffff830bea50 t mdiobus_create_device\nffffffff830b"..., 4096) = 4066 [pid 312] read(7, "ffffffff830c3940 t __cfi_smsc_phy_reset\nffffffff830c3950 t smsc_phy_reset\nffffffff830c3ab0 t __cfi_s"..., 4096) = 4071 [pid 312] read(7, "ffffffff830d8160 t tun_queue_purge\nffffffff830d8650 t tun_not_capable\nffffffff830d8840 t __cfi_tun_s"..., 4096) = 4091 [pid 312] read(7, "ffffffff830e4710 t veth_enable_xdp\nffffffff830e4bb0 t veth_enable_xdp_range\nffffffff830e4e90 t __cfi"..., 4096) = 4057 [pid 312] read(7, "ffffffff830ff170 t __cfi_virtnet_get_sset_count\nffffffff830ff180 t virtnet_get_sset_count\nffffffff83"..., 4096) = 4059 [pid 312] read(7, "ffffffff83111360 T can_dropped_invalid_skb\nffffffff83111bd0 T __cfi_can_calc_bittiming\nffffffff83111"..., 4096) = 4079 [pid 312] read(7, "ffffffff8311bd10 T gve_alloc_page\nffffffff8311bf20 T __cfi_gve_free_page\nffffffff8311bf30 T gve_free"..., 4096) = 4095 [pid 312] read(7, "ffffffff8313bdf0 t gve_rx_free_ring_dqo\nffffffff8313c340 T __cfi_gve_rx_free_rings_dqo\nffffffff8313c"..., 4096) = 4088 [pid 312] read(7, "ffffffff83149bd0 T e1000_get_hw_dev\nffffffff83149c30 T __cfi_e1000_up\nffffffff83149c40 T e1000_up\nff"..., 4096) = 4058 [pid 312] read(7, "ffffffff83167900 t e1000_alloc_dummy_rx_buffers\nffffffff83167910 t netif_queue_stopped\nffffffff83167"..., 4096) = 4064 [pid 312] read(7, "ffffffff8317bb10 t e1000_get_cable_length\nffffffff8317c2b0 t e1000_acquire_eeprom\nffffffff8317c510 t"..., 4096) = 4083 [pid 312] read(7, "ffffffff83190a60 t __ppp_xmit_process\nffffffff83191f80 t ppp_push\nffffffff831921c0 t netif_wake_queu"..., 4096) = 4093 [pid 312] read(7, "ffffffff831a25f0 t mppe_comp_stats\nffffffff831a2620 t __cfi_mppe_decomp_init\nffffffff831a2630 t mppe"..., 4096) = 4085 [pid 312] read(7, "ffffffff831b7270 t rtl8152_reset_resume\nffffffff831b74f0 t __cfi_rtl8152_pre_reset\nffffffff831b7500 "..., 4096) = 4075 [pid 312] read(7, "ffffffff831e88a0 t r8152_control_msg\nffffffff831e8c00 t generic_ocp_write\nffffffff831e9190 t set_reg"..., 4096) = 4073 [pid 312] read(7, "ffffffff83200540 t rtl8152_set_msglevel\nffffffff83200590 t __cfi_rtl8152_nway_reset\nffffffff832005a0"..., 4096) = 4061 [pid 312] read(7, "ffffffff83209aa0 T __cfi_asix_read_cmd\nffffffff83209ab0 T asix_read_cmd\nffffffff83209bd0 T __cfi_asi"..., 4096) = 4079 [pid 312] read(7, "ffffffff8321b200 t ax88179_set_multicast\nffffffff8321b6b0 t __cfi_ax88179_set_mac_addr\nffffffff8321b"..., 4096) = 4087 [pid 312] read(7, "ffffffff83227160 t sr9700_ioctl\nffffffff832271a0 t __cfi_sr9700_get_link\nffffffff832271b0 t sr9700_g"..., 4096) = 4089 [pid 312] read(7, "ffffffff83237ee0 t smsc95xx_suspend\nffffffff8323b200 t __cfi_smsc95xx_resume\nffffffff8323b210 t smsc"..., 4096) = 4057 [pid 312] read(7, "ffffffff832492c0 T __cfi_rndis_tx_fixup\nffffffff832492d0 T rndis_tx_fixup\nffffffff83249930 t __cfi_r"..., 4096) = 4091 [pid 312] read(7, "ffffffff832523c0 t tx_complete\nffffffff832528f0 T __cfi_usbnet_disconnect\nffffffff83252900 T usbnet_"..., 4096) = 4064 [pid 312] read(7, "ffffffff83267540 t __cfi_min_tx_pkt_show\nffffffff83267550 t min_tx_pkt_show\nffffffff832675e0 t __cfi"..., 4096) = 4057 [pid 312] read(7, "ffffffff83275180 t aqc111_set_features\nffffffff83276330 t aqc111_write16_cmd\nffffffff832765e0 t __cf"..., 4096) = 4095 [pid 312] read(7, "ffffffff8327d450 t map_size_show\nffffffff8327d480 t __cfi_map_offset_show\nffffffff8327d490 t map_off"..., 4096) = 4083 [pid 312] read(7, "ffffffff8328b1c0 T usb_get_intf\nffffffff8328b1f0 T __cfi_usb_put_intf\nffffffff8328b200 T usb_put_int"..., 4096) = 4056 [pid 312] read(7, "ffffffff83295cd0 T __cfi_usb_unlocked_enable_lpm\nffffffff83295ce0 T usb_unlocked_enable_lpm\nffffffff"..., 4096) = 4059 [pid 312] read(7, "ffffffff832b1e60 T __cfi_usb_hcd_flush_endpoint\nffffffff832b1e70 T usb_hcd_flush_endpoint\nffffffff83"..., 4096) = 4070 [pid 312] read(7, "ffffffff832bb4e0 T usb_unlink_anchored_urbs\nffffffff832bb690 T __cfi_usb_get_from_anchor\nffffffff832"..., 4096) = 4058 [pid 312] read(7, "ffffffff832c83e0 t usb_unbind_interface\nffffffff832c8c90 T __cfi_usb_match_device\nffffffff832c8ca0 T"..., 4096) = 4092 [pid 312] read(7, "ffffffff832d72f0 T __cfi_usb_major_cleanup\nffffffff832d7300 T usb_major_cleanup\nffffffff832d7330 T _"..., 4096) = 4066 [pid 312] read(7, "ffffffff832db540 t __cfi_persist_show\nffffffff832db550 t persist_show\nffffffff832db600 t __cfi_persi"..., 4096) = 4074 [pid 312] read(7, "ffffffff832de200 t __cfi_direction_show\nffffffff832de210 t direction_show\nffffffff832de310 T __cfi_u"..., 4096) = 4070 [pid 312] read(7, "ffffffff832f2a60 T usb_generic_driver_probe\nffffffff832f2bb0 T __cfi_usb_generic_driver_disconnect\nf"..., 4096) = 4052 [pid 312] read(7, "ffffffff832fb980 T __cfi_usb_hcd_pci_remove\nffffffff832fb990 T usb_hcd_pci_remove\nffffffff832fbec0 T"..., 4096) = 4079 [pid 312] read(7, "ffffffff83301f60 t usb_phy_generic_probe\nffffffff83302210 t __cfi_usb_phy_generic_remove\nffffffff833"..., 4096) = 4092 [pid 312] read(7, "ffffffff83314020 T __traceiter_dwc3_gadget_ep_enable\nffffffff833140e0 T __cfi___traceiter_dwc3_gadge"..., 4096) = 4083 [pid 312] read(7, "ffffffff8331b8e0 T dwc3_host_init\nffffffff8331c390 T __cfi_dwc3_host_exit\nffffffff8331c3a0 T dwc3_ho"..., 4096) = 4091 [pid 312] read(7, "ffffffff8333a1d0 t __cfi_dwc3_gadget_ep_dequeue\nffffffff8333a1e0 t dwc3_gadget_ep_dequeue\nffffffff83"..., 4096) = 4091 [pid 312] read(7, "ffffffff83349f90 t __cfi_dwc3_descriptor_fetch_queue_show\nffffffff83349fa0 t dwc3_descriptor_fetch_q"..., 4096) = 4078 [pid 312] read(7, "ffffffff83352890 T isp1760_hcd_unregister\nffffffff83352950 t __cfi_isp1760_irq\nffffffff83352960 t is"..., 4096) = 4057 [pid 312] read(7, "ffffffff8336bb70 t __cfi_mon_bin_vma_open\nffffffff8336bb80 t mon_bin_vma_open\nffffffff8336bc10 t __c"..., 4096) = 4077 [pid 312] read(7, "ffffffff833848a0 t reserve_release_intr_bandwidth\nffffffff83385390 t tt_available\nffffffff83385fb0 t"..., 4096) = 4070 [pid 312] read(7, "ffffffff833a6150 T ohci_suspend\nffffffff833a62c0 T __cfi_ohci_resume\nffffffff833a62d0 T ohci_resume\n"..., 4096) = 4068 [pid 312] read(7, "ffffffff833b5de0 T __cfi_xhci_reset\nffffffff833b5df0 T xhci_reset\nffffffff833b6370 T __cfi_xhci_run\n"..., 4096) = 4045 [pid 312] read(7, "ffffffff833cff00 t __cfi_xhci_set_usb2_hardware_lpm\nffffffff833cff10 t xhci_set_usb2_hardware_lpm\nff"..., 4096) = 4061 [pid 312] read(7, "ffffffff833dd060 T __cfi_xhci_alloc_command\nffffffff833dd070 T xhci_alloc_command\nffffffff833dd2e0 T"..., 4096) = 4084 [pid 312] read(7, "ffffffff833fc370 t xhci_handle_cmd_stop_ep\nffffffff833fd040 t xhci_handle_halted_endpoint\nffffffff83"..., 4096) = 4062 [pid 312] read(7, "ffffffff83409da0 T __cfi___traceiter_xhci_urb_giveback\nffffffff83409db0 T __traceiter_xhci_urb_giveb"..., 4096) = 4054 [pid 312] read(7, "ffffffff8340ccc0 t trace_event_raw_event_xhci_log_trb\nffffffff8340d120 t __cfi_perf_trace_xhci_log_t"..., 4096) = 4075 [pid 312] read(7, "ffffffff83414d00 t trace_raw_output_xhci_log_free_virt_dev\nffffffff83414ef0 t __cfi_trace_raw_output"..., 4096) = 4092 [pid 312] read(7, "ffffffff83420e20 T __cfi_renesas_xhci_check_request_fw\nffffffff83420e30 T renesas_xhci_check_request"..., 4096) = 4082 [pid 312] read(7, "ffffffff834307c0 t __cfi_acm_tty_break_ctl\nffffffff834307d0 t acm_tty_break_ctl\nffffffff83430a10 t _"..., 4096) = 4064 [pid 312] read(7, "ffffffff834411c0 t uas_queuecommand\nffffffff83441b90 t __cfi_uas_eh_abort_handler\nffffffff83441ba0 t"..., 4096) = 4078 [pid 312] read(7, "ffffffff834531e0 T usb_stor_suspend\nffffffff83453280 T __cfi_usb_stor_resume\nffffffff83453290 T usb_"..., 4096) = 4076 [pid 312] read(7, "ffffffff8346fee0 t rio_karma_init\nffffffff83470070 t __cfi_rio_karma_destructor\nffffffff83470080 t r"..., 4096) = 4074 [pid 312] read(7, "ffffffff8348b5a0 t serial_write\nffffffff8348b730 t __cfi_serial_write_room\nffffffff8348b740 t serial"..., 4096) = 4068 [pid 312] read(7, "ffffffff83491a90 T usb_serial_handle_dcd_change\nffffffff83491c10 T __cfi_usb_serial_generic_resume\nf"..., 4096) = 4077 [pid 312] read(7, "ffffffff8349d040 t __cfi_pl2303_open\nffffffff8349d050 t pl2303_open\nffffffff8349d5c0 t __cfi_pl2303_"..., 4096) = 4089 [pid 312] read(7, "ffffffff834a87b0 T __cfi_usb_add_config\nffffffff834a87c0 T usb_add_config\nffffffff834a8d90 T __cfi_u"..., 4096) = 4072 [pid 312] read(7, "ffffffff834b8080 t interf_grp_sub_compatible_id_show\nffffffff834b8180 t __cfi_interf_grp_sub_compati"..., 4096) = 4086 [pid 312] read(7, "ffffffff834bc170 t gadget_config_name_configuration_show\nffffffff834bc1d0 t __cfi_gadget_config_name"..., 4096) = 4091 [pid 312] read(7, "ffffffff834c1d00 T __cfi_usb_gadget_vbus_disconnect\nffffffff834c1d10 T usb_gadget_vbus_disconnect\nff"..., 4096) = 4063 [pid 312] read(7, "ffffffff834c72f0 T __cfi___traceiter_usb_gadget_frame_number\nffffffff834c7300 T __traceiter_usb_gadg"..., 4096) = 4058 [pid 312] read(7, "ffffffff834ccee0 t __cfi_dummy_udc_resume\nffffffff834ccef0 t dummy_udc_resume\nffffffff834cd010 t __c"..., 4096) = 4043 [pid 312] read(7, "ffffffff834db660 t __cfi_acm_complete_set_line_coding\nffffffff834db670 t acm_complete_set_line_codin"..., 4096) = 4066 [pid 312] read(7, "ffffffff834e1f20 T __cfi_gserial_alloc_line_no_console\nffffffff834e1f30 T gserial_alloc_line_no_cons"..., 4096) = 4050 [pid 312] read(7, "ffffffff834ea9b0 T __cfi_gether_set_host_addr\nffffffff834ea9c0 T gether_set_host_addr\nffffffff834eaa"..., 4096) = 4074 [pid 312] read(7, "ffffffff834f70e0 t ecm_opts_host_addr_store\nffffffff834f71e0 t __cfi_ecm_opts_qmult_show\nffffffff834"..., 4096) = 4081 [pid 312] read(7, "ffffffff834fd0b0 T __cfi_rndis_borrow_net\nffffffff834fd0c0 T rndis_borrow_net\nffffffff834fd210 t __c"..., 4096) = 4089 [pid 312] read(7, "ffffffff83505f40 T __cfi_fsg_common_set_num_buffers\nffffffff83505f50 T fsg_common_set_num_buffers\nff"..., 4096) = 4073 [pid 312] read(7, "ffffffff8350c6d0 t __cfi_fsg_main_thread\nffffffff8350c6e0 t fsg_main_thread\nffffffff83515f90 t send_"..., 4096) = 4065 [pid 312] read(7, "ffffffff835265f0 t ffs_epfile_io\nffffffff83527f90 t __cfi_ffs_epfile_io_complete\nffffffff83527fa0 t "..., 4096) = 4065 [pid 312] read(7, "ffffffff83538870 t u_audio_volume_put\nffffffff83538b60 t __cfi_u_audio_rate_info\nffffffff83538b70 t "..., 4096) = 4068 [pid 312] read(7, "ffffffff8353d320 t f_uac1_opts_function_name_show\nffffffff8353d380 t __cfi_f_uac1_opts_function_name"..., 4096) = 4069 [pid 312] read(7, "ffffffff8354bd60 t afunc_free_inst\nffffffff8354bd80 t __cfi_f_uac2_attr_release\nffffffff8354bd90 t f"..., 4096) = 4069 [pid 312] read(7, "ffffffff8354f900 t __cfi_f_uac2_opts_c_volume_max_store\nffffffff8354f910 t f_uac2_opts_c_volume_max_"..., 4096) = 4080 [pid 312] read(7, "ffffffff8355e880 t uvc_v4l2_try_format\nffffffff8355f8c0 t __cfi_uvc_v4l2_reqbufs\nffffffff8355f8d0 t "..., 4096) = 4082 [pid 312] read(7, "ffffffff83568b80 t __cfi_uvcg_default_processing_b_unit_id_show\nffffffff83568b90 t uvcg_default_proc"..., 4096) = 4088 [pid 312] read(7, "ffffffff8356d200 t __cfi_uvcg_frame_b_frame_index_show\nffffffff8356d210 t uvcg_frame_b_frame_index_s"..., 4096) = 4042 [pid 312] read(7, "ffffffff83572160 t __cfi_uvcg_mjpeg_b_default_frame_index_store\nffffffff83572170 t uvcg_mjpeg_b_defa"..., 4096) = 4080 [pid 312] read(7, "ffffffff83578430 t __cfi_f_midi_opts_in_ports_store\nffffffff83578440 t f_midi_opts_in_ports_store\nff"..., 4096) = 4088 [pid 312] read(7, "ffffffff83583b20 t __cfi_hidg_intout_complete\nffffffff83583b30 t hidg_intout_complete\nffffffff83583e"..., 4096) = 4080 [pid 312] read(7, "ffffffff83590bf0 t __cfi_acc_hid_open\nffffffff83590c00 t acc_hid_open\nffffffff83590c10 t __cfi_acc_h"..., 4096) = 4069 [pid 312] read(7, "ffffffff8359c5e0 T typec_altmode_update_active\nffffffff8359c8a0 T __cfi_typec_altmode2port\nffffffff8"..., 4096) = 4068 [pid 312] read(7, "ffffffff835a0170 T __cfi_typec_port_register_altmode\nffffffff835a0180 T typec_port_register_altmode\n"..., 4096) = 4078 [pid 312] read(7, "ffffffff835a5e40 t __cfi_typec_switch_release\nffffffff835a5e50 t typec_switch_release\nffffffff835a5e"..., 4096) = 4080 [pid 312] read(7, "ffffffff835aa790 t pps_max_current_show\nffffffff835aa800 t __cfi_fixed_attr_is_visible\nffffffff835aa"..., 4096) = 4093 [pid 312] read(7, "ffffffff835aee50 t __cfi_tcpm_pd_rx_handler\nffffffff835aee60 t tcpm_pd_rx_handler\nffffffff835b5750 T"..., 4096) = 4090 [pid 312] read(7, "ffffffff835d5030 t __cfi_tcpm_try_role\nffffffff835d5040 t tcpm_try_role\nffffffff835d51e0 t __cfi_tcp"..., 4096) = 4092 [pid 312] read(7, "ffffffff835e3940 t __cfi_tcpci_enable_frs\nffffffff835e3950 t tcpci_enable_frs\nffffffff835e3aa0 t __c"..., 4096) = 4071 [pid 312] read(7, "ffffffff835f0b50 t perf_trace_ucsi_log_connector_status\nffffffff835f1220 t __cfi_trace_event_raw_eve"..., 4096) = 4093 [pid 312] read(7, "ffffffff835f6e30 T serio_unregister_port\nffffffff835f6f80 t serio_destroy_port\nffffffff835f7420 T __"..., 4096) = 4062 [pid 312] read(7, "ffffffff835fea70 t __cfi_i8042_pm_suspend\nffffffff835fea80 t i8042_pm_suspend\nffffffff835fef10 t __c"..., 4096) = 4076 [pid 312] read(7, "ffffffff83607410 T input_match_device_id\nffffffff83607ae0 T __cfi_input_reset_device\nffffffff83607af"..., 4096) = 4078 [pid 312] read(7, "ffffffff83610630 t __cfi_input_dev_show_cap_snd\nffffffff83610640 t input_dev_show_cap_snd\nffffffff83"..., 4096) = 4082 [pid 312] read(7, "ffffffff836172d0 t input_dev_get_poll_min\nffffffff83617360 T __cfi_input_ff_upload\nffffffff83617370 "..., 4096) = 4076 [pid 312] read(7, "ffffffff836287f0 t __cfi_atkbd_do_show_extra\nffffffff83628800 t atkbd_do_show_extra\nffffffff83628890"..., 4096) = 4074 [pid 312] read(7, "ffffffff83636100 t __cfi_xpad_irq_out\nffffffff83636110 t xpad_irq_out\nffffffff83636390 t xpad_prepar"..., 4096) = 4085 [pid 312] read(7, "ffffffff83642bd0 t __cfi_show_tabletWheel\nffffffff83642be0 t show_tabletWheel\nffffffff83642ca0 t __c"..., 4096) = 4063 [pid 312] read(7, "ffffffff8364f460 T __cfi_rmi_find_function\nffffffff8364f470 T rmi_find_function\nffffffff8364f530 T _"..., 4096) = 4092 [pid 312] read(7, "ffffffff8365c090 t rmi_f03_remove\nffffffff8365c130 t __cfi_rmi_f03_config\nffffffff8365c140 t rmi_f03"..., 4096) = 4044 [pid 312] read(7, "ffffffff8366bfd0 t __cfi_perf_trace_rtc_irq_set_state\nffffffff8366bfe0 t perf_trace_rtc_irq_set_stat"..., 4096) = 4047 [pid 312] read(7, "ffffffff836735f0 t __cfi_trace_raw_output_rtc_timer_class\nffffffff83673600 t trace_raw_output_rtc_ti"..., 4096) = 4067 [pid 312] read(7, "ffffffff8367b470 t cmos_pnp_shutdown\nffffffff8367b5c0 t cmos_do_remove\nffffffff8367b8c0 t cmos_aie_p"..., 4096) = 4084 [pid 312] read(7, "ffffffff83682af0 T __cfi_i2c_verify_adapter\nffffffff83682b00 T i2c_verify_adapter\nffffffff83682b50 T"..., 4096) = 4079 [pid 312] read(7, "ffffffff8368a090 t __cfi_set_sda_gpio_value\nffffffff8368a0a0 t set_sda_gpio_value\nffffffff8368a110 t"..., 4096) = 4090 [pid 312] read(7, "ffffffff83692a20 t __cfi_i2c_acpi_add_device\nffffffff83692a30 t i2c_acpi_add_device\nffffffff83692c70"..., 4096) = 4092 [pid 312] read(7, "ffffffff8369cc60 t __cfi_dw_reg_read_swab\nffffffff8369cc70 t dw_reg_read_swab\nffffffff8369ccf0 t __c"..., 4096) = 4065 [pid 312] read(7, "ffffffff836a6b20 T i3c_device_match_id\nffffffff836a6f90 T __cfi_i3c_driver_register_with_owner\nfffff"..., 4096) = 4059 [pid 312] read(7, "ffffffff836b2f40 t __cfi_i3c_scl_frequency_show\nffffffff836b2f50 t i3c_scl_frequency_show\nffffffff83"..., 4096) = 4086 [pid 312] read(7, "ffffffff836bfa10 t media_devnode_release\nffffffff836bfa80 T __cfi_media_devnode_unregister_prepare\nf"..., 4096) = 4061 [pid 312] read(7, "ffffffff836c7fc0 T __cfi_media_create_ancillary_link\nffffffff836c7fd0 T media_create_ancillary_link\n"..., 4096) = 4044 [pid 312] read(7, "ffffffff836d14f0 T __cfi_v4l2_async_nf_parse_fwnode_endpoints\nffffffff836d1500 T v4l2_async_nf_parse"..., 4096) = 4072 [pid 312] read(7, "ffffffff836dafa0 T v4l2_m2m_ioctl_querybuf\nffffffff836db320 T __cfi_v4l2_m2m_ioctl_qbuf\nffffffff836d"..., 4096) = 4086 [pid 312] read(7, "ffffffff836e9d70 T video_unregister_device\nffffffff836e9e80 T __cfi_video_device_pipeline_start\nffff"..., 4096) = 4095 [pid 312] read(7, "ffffffff836f5470 t __cfi_v4l_querymenu\nffffffff836f5480 t v4l_querymenu\nffffffff836f55f0 t __cfi_v4l"..., 4096) = 4048 [pid 312] read(7, "ffffffff836fa5f0 t __cfi_v4l_stub_dv_timings_cap\nffffffff836fa600 t v4l_stub_dv_timings_cap\nffffffff"..., 4096) = 4074 [pid 312] read(7, "ffffffff83703200 T __v4l2_subdev_init_finalize\nffffffff83703270 T __cfi_v4l2_subdev_cleanup\nffffffff"..., 4096) = 4080 [pid 312] read(7, "ffffffff83715790 T handler_new_ref\nffffffff83716150 T __cfi_v4l2_ctrl_new_std\nffffffff83716160 T v4l"..., 4096) = 4041 [pid 312] read(7, "ffffffff83725ee0 T __cfi_v4l2_ctrl_subdev_subscribe_event\nffffffff83725ef0 T v4l2_ctrl_subdev_subscr"..., 4096) = 4077 [pid 312] read(7, "ffffffff83735d40 T __traceiter_vb2_v4l2_qbuf\nffffffff83735e10 t __cfi_trace_event_raw_event_v4l2_eve"..., 4096) = 4077 [pid 312] read(7, "ffffffff83743d50 t dvb_dmxdev_filter_timeout\nffffffff83743e60 t __cfi_dvb_dvr_read\nffffffff83743e70 "..., 4096) = 4071 [pid 312] read(7, "ffffffff83752d10 t __cfi_dvb_ca_en50221_io_poll\nffffffff83752d20 t dvb_ca_en50221_io_poll\nffffffff83"..., 4096) = 4094 [pid 312] read(7, "ffffffff8376c890 T __cfi_rc_map_get\nffffffff8376c8a0 T rc_map_get\nffffffff8376ca80 T __cfi_rc_map_re"..., 4096) = 4088 [pid 312] read(7, "ffffffff837790e0 T ir_raw_event_prepare\nffffffff837793a0 t __cfi_change_protocol\nffffffff837793b0 t "..., 4096) = 4055 [pid 312] read(7, "ffffffff83785970 T __cfi_cec_transmit_msg_fh\nffffffff83785980 T cec_transmit_msg_fh\nffffffff837879b0"..., 4096) = 4088 [pid 312] read(7, "ffffffff837a3270 T vb2_core_querybuf\nffffffff837a3380 T __cfi_vb2_verify_memory_type\nffffffff837a339"..., 4096) = 4093 [pid 312] read(7, "ffffffff837b8750 t __cfi_trace_raw_output_vb2_event_class\nffffffff837b8760 t trace_raw_output_vb2_ev"..., 4096) = 4074 [pid 312] read(7, "ffffffff837bf9d0 t vb2_dma_sg_dmabuf_ops_begin_cpu_access\nffffffff837bfad0 t __cfi_vb2_dma_sg_dmabuf"..., 4096) = 4079 [pid 312] read(7, "ffffffff837cb0c0 t vb2_vmalloc_put\nffffffff837cb170 t __cfi_vb2_vmalloc_get_dmabuf\nffffffff837cb180 "..., 4096) = 4085 [pid 312] read(7, "ffffffff837d6030 t bulk_irq\nffffffff837d6480 T __cfi_gspca_expo_autogain\nffffffff837d6490 T gspca_ex"..., 4096) = 4092 [pid 312] read(7, "ffffffff837e9720 t uvc_ioctl_s_fmt_vid_cap\nffffffff837e9b30 t __cfi_uvc_ioctl_s_fmt_vid_out\nffffffff"..., 4096) = 4091 [pid 312] read(7, "ffffffff837fe3b0 t __cfi_uvc_video_copy_data_work\nffffffff837fe3c0 t uvc_video_copy_data_work\nffffff"..., 4096) = 4088 [pid 312] read(7, "ffffffff83814860 t uvc_debugfs_stats_open\nffffffff83814950 t __cfi_uvc_debugfs_stats_release\nfffffff"..., 4096) = 4082 [pid 312] read(7, "ffffffff8381f330 t __cfi_ptp_pin_show\nffffffff8381f340 t ptp_pin_show\nffffffff8381f5b0 t __cfi_ptp_p"..., 4096) = 4042 [pid 312] read(7, "ffffffff838242f0 t __power_supply_get_supplier_property\nffffffff83824690 T __cfi_power_supply_set_ba"..., 4096) = 4069 [pid 312] read(7, "ffffffff8382bd00 t __cfi___power_supply_populate_supplied_from\nffffffff8382bd10 t __power_supply_pop"..., 4096) = 4053 [pid 312] read(7, "ffffffff83833040 t __cfi_hwmon_thermal_remove_sensor\nffffffff83833050 t hwmon_thermal_remove_sensor\n"..., 4096) = 4061 [pid 312] read(7, "ffffffff83838060 T __cfi_thermal_unregister_governor\nffffffff83838070 T thermal_unregister_governor\n"..., 4096) = 4083 [pid 312] read(7, "ffffffff83840720 T thermal_cooling_device_destroy_sysfs\nffffffff83840780 T __cfi_trip_point_show\nfff"..., 4096) = 4092 [pid 312] read(7, "ffffffff83845d30 T thermal_genl_event_tz_disable\nffffffff83845d30 T thermal_genl_event_tz_enable\nfff"..., 4096) = 4062 [pid 312] read(7, "ffffffff8384ba60 t __cfi_of_thermal_get_trip_hyst\nffffffff8384ba70 t of_thermal_get_trip_hyst\nffffff"..., 4096) = 4069 [pid 312] read(7, "ffffffff83851d30 t therm_throt_device_show_package_throttle_max_time_ms\nffffffff83851ea0 t __cfi_the"..., 4096) = 4074 [pid 312] read(7, "ffffffff83858b50 T dm_uevent_init\nffffffff83858bb0 T __cfi_dm_uevent_exit\nffffffff83858bc0 T dm_ueve"..., 4096) = 4059 [pid 312] read(7, "ffffffff838606d0 T __cfi_dm_device_name\nffffffff838606e0 T dm_device_name\nffffffff83860700 T __cfi_d"..., 4096) = 4072 [pid 312] read(7, "ffffffff8386b4c0 T __cfi_dm_table_destroy\nffffffff8386b4d0 T dm_table_destroy\nffffffff8386b950 T __c"..., 4096) = 4079 [pid 312] read(7, "ffffffff83875ad0 t dm_derive_sw_secret\nffffffff83875dd0 t __cfi_device_intersect_crypto_capabilities"..., 4096) = 4093 [pid 312] read(7, "ffffffff8387c7f0 t __cfi_dm_release\nffffffff8387c800 t dm_release\nffffffff8387c840 t __cfi_remove_al"..., 4096) = 4065 [pid 312] read(7, "ffffffff8388a440 t __cfi_dm_attr_store\nffffffff8388a450 t dm_attr_store\nffffffff8388a520 t __cfi_dm_"..., 4096) = 4094 [pid 312] read(7, "ffffffff8389a3a0 t __wait_for_free_buffer\nffffffff8389a5d0 t __make_buffer_clean\nffffffff8389a720 t "..., 4096) = 4068 [pid 312] read(7, "ffffffff838a89d0 t __cfi_crypt_iv_null_gen\nffffffff838a89e0 t crypt_iv_null_gen\nffffffff838a8a40 t _"..., 4096) = 4065 [pid 312] read(7, "ffffffff838be2f0 t snapshot_resume\nffffffff838bf3c0 t __cfi_snapshot_status\nffffffff838bf3d0 t snaps"..., 4096) = 4088 [pid 312] read(7, "ffffffff838cbe70 t __cfi_persistent_ctr\nffffffff838cbe80 t persistent_ctr\nffffffff838cc270 t __cfi_p"..., 4096) = 4094 [pid 312] read(7, "ffffffff838e0c90 t __cfi_user_map\nffffffff838e0ca0 t user_map\nffffffff838e1d80 t __cfi_dev_read\nffff"..., 4096) = 4095 [pid 312] read(7, "ffffffff838ec580 t __cfi_ll_flush\nffffffff838ec590 t ll_flush\nffffffff838ec5e0 t __cfi_ll_setup\nffff"..., 4096) = 4095 [pid 312] read(7, "ffffffff838fc8d0 t __cfi_qca_wakeup\nffffffff838fc8e0 t qca_wakeup\nffffffff838fc9f0 t qca_send_crashb"..., 4096) = 4070 [pid 312] read(7, "ffffffff8390c890 t edac_device_workq_setup\nffffffff8390ca80 T __cfi_edac_device_del_device\nffffffff8"..., 4096) = 4064 [pid 312] read(7, "ffffffff83911350 T edac_op_state_to_string\nffffffff839113f0 T __cfi_edac_get_sysfs_subsys\nffffffff83"..., 4096) = 4060 [pid 312] read(7, "ffffffff83914340 T edac_pci_create_sysfs\nffffffff83914610 T __cfi_edac_pci_remove_sysfs\nffffffff8391"..., 4096) = 4072 [pid 312] read(7, "ffffffff83919420 T dev_pm_opp_put\nffffffff839195b0 T __cfi_dev_pm_opp_set_opp\nffffffff839195c0 T dev"..., 4096) = 4041 [pid 312] read(7, "ffffffff839220f0 T __cfi_dev_pm_opp_of_get_opp_desc_node\nffffffff83922100 T dev_pm_opp_of_get_opp_de"..., 4096) = 4088 [pid 312] read(7, "ffffffff8392c510 T refresh_frequency_limits\nffffffff8392c600 t cpufreq_set_policy\nffffffff8392cfb0 T"..., 4096) = 4065 [pid 312] read(7, "ffffffff83933ed0 t show_cpuinfo_min_freq\nffffffff83933f30 t __cfi_show_cpuinfo_max_freq\nffffffff8393"..., 4096) = 4087 [pid 312] read(7, "ffffffff8393a570 t __cfi_cpufreq_gov_powersave_limits\nffffffff8393a580 t cpufreq_gov_powersave_limit"..., 4096) = 4084 [pid 312] read(7, "ffffffff83941f00 t get_cur_freq_on_cpu\nffffffff839423f0 t __cfi_sw_any_bug_found\nffffffff83942400 t "..., 4096) = 4078 [pid 312] read(7, "ffffffff8394d4e0 t __cfi_intel_cpufreq_cpu_exit\nffffffff8394d4f0 t intel_cpufreq_cpu_exit\nffffffff83"..., 4096) = 4056 [pid 312] read(7, "ffffffff83953250 T cpuidle_register_device\nffffffff83953be0 T __cfi_cpuidle_unregister_device\nffffff"..., 4096) = 4073 [pid 312] read(7, "ffffffff839577a0 t menu_select\nffffffff83959630 t __cfi_menu_reflect\nffffffff83959640 t menu_reflect"..., 4096) = 4079 [pid 312] read(7, "ffffffff83964a50 T mmc_set_timing\nffffffff83964b10 T __cfi_mmc_set_driver_type\nffffffff83964b20 T mm"..., 4096) = 4072 [pid 312] read(7, "ffffffff8396e290 T __cfi_mmc_unregister_host_class\nffffffff8396e2a0 T mmc_unregister_host_class\nffff"..., 4096) = 4073 [pid 312] read(7, "ffffffff83980a40 t mmc_ffu_capable_show\nffffffff83980aa0 t __cfi_mmc_hwrev_show\nffffffff83980ab0 t m"..., 4096) = 4077 [pid 312] read(7, "ffffffff83987cf0 T mmc_sd_get_cid\nffffffff839881a0 T __cfi_mmc_sd_get_csd\nffffffff839881b0 T mmc_sd_"..., 4096) = 4086 [pid 312] read(7, "ffffffff839947d0 T mmc_attach_sdio\nffffffff839953e0 t mmc_sdio_init_card\nffffffff83997170 t __cfi_mm"..., 4096) = 4055 [pid 312] read(7, "ffffffff8399fc00 T __cfi_sdio_free_func_cis\nffffffff8399fc10 T sdio_free_func_cis\nffffffff8399fd20 t"..., 4096) = 4055 [pid 312] read(7, "ffffffff839a6bc0 T __cfi_mmc_regulator_get_supply\nffffffff839a6bd0 T mmc_regulator_get_supply\nffffff"..., 4096) = 4083 [pid 312] read(7, "ffffffff839b7000 t mmc_blk_remove_parts\nffffffff839b7380 t __cfi_add_quirk\nffffffff839b7390 t add_qu"..., 4096) = 4087 [pid 312] read(7, "ffffffff839c0fd0 T __cfi_sdhci_set_power_noreg\nffffffff839c0fe0 T sdhci_set_power_noreg\nffffffff839c"..., 4096) = 4075 [pid 312] read(7, "ffffffff839e0e70 t sdhci_check_ro\nffffffff839e1130 t __cfi_sdhci_led_control\nffffffff839e1140 t sdhc"..., 4096) = 4056 [pid 312] read(7, "ffffffff839e5d10 t __cfi_trace_event_raw_event_ufshcd_command\nffffffff839e5d20 t trace_event_raw_eve"..., 4096) = 4059 [pid 312] read(7, "ffffffff839f0760 T ufshcd_uic_hibern8_exit\nffffffff839f0bb0 T __cfi_ufshcd_auto_hibern8_update\nfffff"..., 4096) = 4091 [pid 312] read(7, "ffffffff83a095d0 T __cfi___ufshcd_suspend_prepare\nffffffff83a095e0 T __ufshcd_suspend_prepare\nffffff"..., 4096) = 4087 [pid 312] read(7, "ffffffff83a20190 t ufshcd_ungate_work\nffffffff83a20720 t __cfi_ufshcd_clkgate_delay_show\nffffffff83a"..., 4096) = 4060 [pid 312] read(7, "ffffffff83a286b0 t __cfi_rpm_lvl_store\nffffffff83a286c0 t rpm_lvl_store\nffffffff83a28a00 t __cfi_rpm"..., 4096) = 4070 [pid 312] read(7, "ffffffff83a2b790 t __cfi_initial_active_icc_level_show\nffffffff83a2b7a0 t initial_active_icc_level_s"..., 4096) = 4052 [pid 312] read(7, "ffffffff83a2ca60 t __cfi_enh1_memory_capacity_adjustment_factor_show\nffffffff83a2ca70 t enh1_memory_"..., 4096) = 4044 [pid 312] read(7, "ffffffff83a2dbe0 t __cfi_active_icc_levels_vccq5_show\nffffffff83a2dbf0 t active_icc_levels_vccq5_sho"..., 4096) = 4095 [pid 312] read(7, "ffffffff83a30eb0 t wb_flush_during_h8_show\nffffffff83a31160 t __cfi_hpb_enable_show\nffffffff83a31170"..., 4096) = 4060 [pid 312] read(7, "ffffffff83a381c0 T __cfi_ufs_debugfs_hba_exit\nffffffff83a381d0 T ufs_debugfs_hba_exit\nffffffff83a382"..., 4096) = 4068 [pid 312] read(7, "ffffffff83a3ee60 T ufshcd_populate_vreg\nffffffff83a3f210 T __cfi_ufshcd_pltfrm_shutdown\nffffffff83a3"..., 4096) = 4084 [pid 312] read(7, "ffffffff83a45570 T led_get_flash_fault\nffffffff83a45610 T __cfi_led_set_flash_brightness\nffffffff83a"..., 4096) = 4073 [pid 312] read(7, "ffffffff83a4a830 t __cfi_transient_trig_deactivate\nffffffff83a4a840 t transient_trig_deactivate\nffff"..., 4096) = 4095 [pid 312] read(7, "ffffffff83a541c0 T hid_alloc_report_buf\nffffffff83a54290 T __cfi_hid_set_field\nffffffff83a542a0 T hi"..., 4096) = 4066 [pid 312] read(7, "ffffffff83a66f90 t __cfi_hidinput_led_worker\nffffffff83a66fa0 t hidinput_led_worker\nffffffff83a67450"..., 4096) = 4088 [pid 312] read(7, "ffffffff83a7bbf0 t __cfi_uhid_char_read\nffffffff83a7bc00 t uhid_char_read\nffffffff83a7c3e0 t __cfi_u"..., 4096) = 4066 [pid 312] read(7, "ffffffff83a8ab90 t __cfi_cp2112_gpio_set\nffffffff83a8aba0 t cp2112_gpio_set\nffffffff83a8adb0 t __cfi"..., 4096) = 4095 [pid 312] read(7, "ffffffff83a97150 t __cfi_holtek_kbd_report_fixup\nffffffff83a97160 t holtek_kbd_report_fixup\nffffffff"..., 4096) = 4042 [pid 312] read(7, "ffffffff83aa82d0 t __cfi_lenovo_tp10ubkbd_sync_fn_lock\nffffffff83aa82e0 t lenovo_tp10ubkbd_sync_fn_l"..., 4096) = 4077 [pid 312] read(7, "ffffffff83abae60 t __cfi_lg_g510_mkey_led_get\nffffffff83abae70 t lg_g510_mkey_led_get\nffffffff83abb1"..., 4096) = 4084 [pid 312] read(7, "ffffffff83ada4d0 t __cfi_magicmouse_raw_event\nffffffff83ada4e0 t magicmouse_raw_event\nffffffff83adb5"..., 4096) = 4062 [pid 312] read(7, "ffffffff83af8180 t ntrig_input_mapping\nffffffff83af8da0 t __cfi_ntrig_input_mapped\nffffffff83af8db0 "..., 4096) = 4088 [pid 312] read(7, "ffffffff83b04400 t __cfi_picolcd_operation_mode_delay_store\nffffffff83b04410 t picolcd_operation_mod"..., 4096) = 4081 [pid 312] read(7, "ffffffff83b16d90 t __cfi_dualsense_play_effect\nffffffff83b16da0 t dualsense_play_effect\nffffffff83b1"..., 4096) = 4093 [pid 312] read(7, "ffffffff83b1e6e0 t isku_sysfs_write_keys_media\nffffffff83b1e840 t __cfi_isku_sysfs_read_keys_thumbst"..., 4096) = 4067 [pid 312] read(7, "ffffffff83b261e0 t koneplus_sysfs_write_macro\nffffffff83b26330 t __cfi_koneplus_sysfs_read_tcu_image"..., 4096) = 4050 [pid 312] read(7, "ffffffff83b29d70 t kovaplus_sysfs_show_actual_profile\nffffffff83b29e60 t __cfi_kovaplus_sysfs_set_ac"..., 4096) = 4044 [pid 312] read(7, "ffffffff83b2ef50 t __cfi_roccat_common2_sysfs_write_keys_primary\nffffffff83b2ef60 t roccat_common2_s"..., 4096) = 4088 [pid 312] read(7, "ffffffff83b303b0 t __cfi_roccat_common2_sysfs_read_macro\nffffffff83b303c0 t roccat_common2_sysfs_rea"..., 4096) = 4060 [pid 312] read(7, "ffffffff83b460b0 t __cfi_dualshock4_send_output_report\nffffffff83b460c0 t dualshock4_send_output_rep"..., 4096) = 4075 [pid 312] read(7, "ffffffff83b52740 t __cfi_ts_input_mapping\nffffffff83b52750 t ts_input_mapping\nffffffff83b54e40 t __c"..., 4096) = 4080 [pid 312] read(7, "ffffffff83b800b0 T wacom_setup_pen_input_capabilities\nffffffff83b80f20 t wacom_setup_cintiq\nffffffff"..., 4096) = 4091 [pid 312] read(7, "ffffffff83b8cbf0 t __cfi_wacom_wireless_work\nffffffff83b8cc00 t wacom_wireless_work\nffffffff83b8d790"..., 4096) = 4091 [pid 312] read(7, "ffffffff83ba1e60 t handler_drm_KE\nffffffff83ba1ea0 t __cfi_handler_drm_KAI\nffffffff83ba1eb0 t handle"..., 4096) = 4082 [pid 312] read(7, "ffffffff83ba9d10 t __cfi_wiimod_classic_open\nffffffff83ba9d20 t wiimod_classic_open\nffffffff83ba9dd0"..., 4096) = 4083 [pid 312] read(7, "ffffffff83bb6160 t sensor_hub_resume\nffffffff83bb62d0 t __cfi_sensor_hub_reset_resume\nffffffff83bb62"..., 4096) = 4074 [pid 312] read(7, "ffffffff83bc81d0 t __cfi_hiddev_write\nffffffff83bc81e0 t hiddev_write\nffffffff83bc8200 t __cfi_hidde"..., 4096) = 4070 [pid 312] read(7, "ffffffff83be1200 T __cfi_of_find_node_by_name\nffffffff83be1210 T of_find_node_by_name\nffffffff83be14"..., 4096) = 4065 [pid 312] read(7, "ffffffff83be9630 T __cfi_devm_of_platform_populate\nffffffff83be9640 T devm_of_platform_populate\nffff"..., 4096) = 4084 [pid 312] read(7, "ffffffff83bee7a0 t of_fwnode_get_named_child_node\nffffffff83bee870 t __cfi_of_fwnode_get_reference_a"..., 4096) = 4066 [pid 312] read(7, "ffffffff83bf5e30 t __cfi_of_bus_default_flags_map\nffffffff83bf5e40 t of_bus_default_flags_map\nffffff"..., 4096) = 4059 [pid 312] read(7, "ffffffff83bff3f0 T vhost_exceeds_weight\nffffffff83bff600 T __cfi_vhost_dev_init\nffffffff83bff610 T v"..., 4096) = 4068 [pid 312] read(7, "ffffffff83c0d700 T __cfi_vhost_iotlb_itree_next\nffffffff83c0d710 T vhost_iotlb_itree_next\nffffffff83"..., 4096) = 4090 [pid 312] read(7, "ffffffff83c17be0 t pcc_mbox_irq\nffffffff83c18600 T __cfi_rproc_va_to_pa\nffffffff83c18610 T rproc_va_"..., 4096) = 4080 [pid 312] read(7, "ffffffff83c22740 T rproc_coredump\nffffffff83c23700 t rproc_copy_segment\nffffffff83c238e0 t __cfi_rpr"..., 4096) = 4053 [pid 312] read(7, "ffffffff83c2aea0 T rproc_elf_load_segments\nffffffff83c2b4a0 T __cfi_rproc_elf_load_rsc_table\nfffffff"..., 4096) = 4094 [pid 312] read(7, "ffffffff83c2fbf0 t rpmsg_eptdev_open\nffffffff83c2fe50 t __cfi_rpmsg_eptdev_release\nffffffff83c2fe60 "..., 4096) = 4055 [pid 312] read(7, "ffffffff83c37240 T devfreq_remove_governor\nffffffff83c37610 T __cfi_devfreq_recommended_opp\nffffffff"..., 4096) = 4061 [pid 312] read(7, "ffffffff83c3c810 t __cfi_devm_devfreq_event_release\nffffffff83c3c820 t devm_devfreq_event_release\nff"..., 4096) = 4060 [pid 312] read(7, "ffffffff83c43150 T devm_extcon_register_notifier_all\nffffffff83c43240 t __cfi_devm_extcon_dev_notifi"..., 4096) = 4046 [pid 312] read(7, "ffffffff83c49e60 t __cfi_iio_write_channel_ext_info\nffffffff83c49e70 t iio_write_channel_ext_info\nff"..., 4096) = 4050 [pid 312] read(7, "ffffffff83c51df0 T __cfi_iio_read_channel_processed\nffffffff83c51e00 T iio_read_channel_processed\nff"..., 4096) = 4087 [pid 312] read(7, "ffffffff83c5cfc0 t watermark_store\nffffffff83c5d1f0 t __cfi_data_available_show\nffffffff83c5d200 t d"..., 4096) = 4077 [pid 312] read(7, "ffffffff83c633f0 t __cfi_show_constraint_power_limit_uw\nffffffff83c63400 t show_constraint_power_lim"..., 4096) = 4050 [pid 312] read(7, "ffffffff83c69b80 t binderfs_fs_context_get_tree\nffffffff83c69ba0 t __cfi_binderfs_fs_context_reconfi"..., 4096) = 4094 [pid 312] read(7, "ffffffff83c70f00 T __traceiter_binder_alloc_lru_end\nffffffff83c70fd0 T __cfi___traceiter_binder_free"..., 4096) = 4050 [pid 312] read(7, "ffffffff83c76f10 t __cfi_perf_trace_binder_transaction_fd_send\nffffffff83c76f20 t perf_trace_binder_"..., 4096) = 4074 [pid 312] read(7, "ffffffff83c86d20 t binder_ioctl_get_node_debug_info\nffffffff83c86f50 t binder_proc_dec_tmpref\nffffff"..., 4096) = 4064 [pid 312] read(7, "ffffffff83ca40a0 t transactions_show\nffffffff83ca4140 t __cfi_transactions_hashed_open\nffffffff83ca4"..., 4096) = 4064 [pid 312] read(7, "ffffffff83cac360 T __cfi_binder_alloc_copy_to_buffer\nffffffff83cac370 T binder_alloc_copy_to_buffer\n"..., 4096) = 4051 [pid 312] read(7, "ffffffff83cae820 T __traceiter_android_vh_alloc_oem_binder_struct\nffffffff83cae900 T __cfi___traceit"..., 4096) = 4084 [pid 312] read(7, "ffffffff83cb03a0 T __cfi___traceiter_android_vh_record_pcpu_rwsem_time_early\nffffffff83cb03b0 T __tr"..., 4096) = 4060 [pid 312] read(7, "ffffffff83cb1f90 T __cfi___traceiter_android_vh_show_suspend_epoch_val\nffffffff83cb1fa0 T __traceite"..., 4096) = 4062 [pid 312] read(7, "ffffffff83cb3ba0 T __cfi___traceiter_android_vh_ufs_send_tm_command\nffffffff83cb3bb0 T __traceiter_a"..., 4096) = 4045 [pid 312] read(7, "ffffffff83cb56e0 T __traceiter_android_vh_adjust_alloc_flags\nffffffff83cb57b0 T __cfi___traceiter_an"..., 4096) = 4025 [pid 312] read(7, "ffffffff83cb7360 T __cfi___traceiter_android_vh_filemap_fault_folio_locked\nffffffff83cb7370 T __trac"..., 4096) = 4042 [pid 312] read(7, "ffffffff83cb8e30 T __traceiter_android_vh_look_around_migrate_folio\nffffffff83cb8f00 T __cfi___trace"..., 4096) = 4076 [pid 312] read(7, "ffffffff83cba920 T __cfi___traceiter_android_vh_readahead_add_folio\nffffffff83cba930 T __traceiter_a"..., 4096) = 4086 [pid 312] read(7, "ffffffff83cbc610 T __cfi___traceiter_android_vh_alloc_pages_start\nffffffff83cbc620 T __traceiter_and"..., 4096) = 4092 [pid 312] read(7, "ffffffff83cbe240 T __cfi___traceiter_android_vh_netlink_poll\nffffffff83cbe250 T __traceiter_android_"..., 4096) = 4094 [pid 312] read(7, "ffffffff83cbfe00 T __traceiter_android_vh_handle_trylock_failed_folio\nffffffff83cbfec0 T __cfi___tra"..., 4096) = 4075 [pid 312] read(7, "ffffffff83cc18d0 T __traceiter_android_vh_rwsem_init\nffffffff83cc1990 T __cfi___traceiter_android_vh"..., 4096) = 4067 [pid 312] read(7, "ffffffff83cc3660 T __cfi___traceiter_android_vh_gic_v3_suspend\nffffffff83cc3670 T __traceiter_androi"..., 4096) = 4028 [pid 312] read(7, "ffffffff83cc5190 T __cfi___traceiter_android_vh_get_thermal_zone_device\nffffffff83cc51a0 T __traceit"..., 4096) = 4087 [pid 312] read(7, "ffffffff83cc6c70 T __traceiter_android_vh_hibernate_save_cmp_len\nffffffff83cc6d30 T __cfi___traceite"..., 4096) = 4027 [pid 312] read(7, "ffffffff83cc8660 T __cfi___traceiter_android_vh_fuse_request_end_ext\nffffffff83cc8670 T __traceiter_"..., 4096) = 4061 [pid 312] read(7, "ffffffff83ccf8b0 T __cfi_nvmem_cell_read_u64\nffffffff83ccf8c0 T nvmem_cell_read_u64\nffffffff83ccf900"..., 4096) = 4087 [pid 312] read(7, "ffffffff83cd71e0 T __cfi_icc_set_bw\nffffffff83cd71f0 T icc_set_bw\nffffffff83cd8340 T __cfi_icc_enabl"..., 4096) = 4090 [pid 312] read(7, "ffffffff83cdf5e0 T snd_card_set_id\nffffffff83cdf680 t snd_card_set_id_no_lock\nffffffff83cdff50 T __c"..., 4096) = 4053 [pid 312] read(7, "ffffffff83ce6a00 t __cfi_snd_ctl_dev_register\nffffffff83ce6a10 t snd_ctl_dev_register\nffffffff83ce6b"..., 4096) = 4081 [pid 312] read(7, "ffffffff83cf42a0 t snd_info_clear_entries\nffffffff83cf4380 T __cfi_snd_info_card_free\nffffffff83cf43"..., 4096) = 4065 [pid 312] read(7, "ffffffff83cfc6a0 T snd_jack_set_parent\nffffffff83cfc790 T __cfi_snd_jack_set_key\nffffffff83cfc7a0 T "..., 4096) = 4084 [pid 312] read(7, "ffffffff83d07ad0 t __cfi_snd_timer_user_poll\nffffffff83d07ae0 t snd_timer_user_poll\nffffffff83d07c20"..., 4096) = 4067 [pid 312] read(7, "ffffffff83d16400 T snd_pcm_status64\nffffffff83d174e0 T __cfi_snd_pcm_start\nffffffff83d174f0 T snd_pc"..., 4096) = 4076 [pid 312] read(7, "ffffffff83d25ad0 t snd_pcm_hw_rule_buffer_bytes_max\nffffffff83d25c50 t __cfi_snd_pcm_hw_rule_rate\nff"..., 4096) = 4081 [pid 312] read(7, "ffffffff83d33aa0 T snd_interval_mul\nffffffff83d34070 T __cfi_snd_interval_div\nffffffff83d34080 T snd"..., 4096) = 4066 [pid 312] read(7, "ffffffff83d3ee30 T __cfi_snd_pcm_add_chmap_ctls\nffffffff83d3ee40 T snd_pcm_add_chmap_ctls\nffffffff83"..., 4096) = 4078 [pid 312] read(7, "ffffffff83d461e0 t __cfi_snd_dma_continuous_free\nffffffff83d461f0 t snd_dma_continuous_free\nffffffff"..., 4096) = 4074 [pid 312] read(7, "ffffffff83d4b5f0 T __cfi_snd_pcm_create_iec958_consumer_default\nffffffff83d4b600 T snd_pcm_create_ie"..., 4096) = 4068 [pid 312] read(7, "ffffffff83d54840 t __cfi_snd_rawmidi_dev_disconnect\nffffffff83d54850 t snd_rawmidi_dev_disconnect\nff"..., 4096) = 4094 [pid 312] read(7, "ffffffff83d661e0 T __cfi_snd_usb_clock_find_source\nffffffff83d661f0 T snd_usb_clock_find_source\nffff"..., 4096) = 4050 [pid 312] read(7, "ffffffff83d7fb20 T __cfi_snd_usb_set_cur_mix_value\nffffffff83d7fb30 T snd_usb_set_cur_mix_value\nffff"..., 4096) = 4090 [pid 312] read(7, "ffffffff83d9dbd0 t snd_usb_sbrc_hwdep_read\nffffffff83d9dec0 t __cfi_snd_usb_sbrc_hwdep_poll\nffffffff"..., 4096) = 4092 [pid 312] read(7, "ffffffff83da3090 t __cfi_snd_mbox1_src_switch_put\nffffffff83da30a0 t snd_mbox1_src_switch_put\nffffff"..., 4096) = 4065 [pid 312] read(7, "ffffffff83da95c0 t scarlett_ctl_enum_dynamic_info\nffffffff83da9ab0 t __cfi_scarlett_ctl_enum_get\nfff"..., 4096) = 4079 [pid 312] read(7, "ffffffff83db7aa0 t __cfi_scarlett2_mux_src_enum_ctl_get\nffffffff83db7ab0 t scarlett2_mux_src_enum_ct"..., 4096) = 4066 [pid 312] read(7, "ffffffff83dc2180 t __cfi_snd_us16x08_comp_put\nffffffff83dc2190 t snd_us16x08_comp_put\nffffffff83dc2a"..., 4096) = 4083 [pid 312] read(7, "ffffffff83dd5270 t __cfi_proc_audio_usbid_read\nffffffff83dd5280 t proc_audio_usbid_read\nffffffff83dd"..., 4096) = 4080 [pid 312] read(7, "ffffffff83de7750 t validate_uac3_power_domain_unit\nffffffff83de7800 t __cfi_validate_midi_out_jack\nf"..., 4096) = 4073 [pid 312] read(7, "ffffffff83df5840 t __cfi_snd_usbmidi_output_open\nffffffff83df5850 t snd_usbmidi_output_open\nffffffff"..., 4096) = 4093 [pid 312] read(7, "ffffffff83dfd350 t perf_trace_snd_soc_dapm_path\nffffffff83dfdae0 t __cfi_trace_event_raw_event_snd_s"..., 4096) = 4087 [pid 312] read(7, "ffffffff83e08990 T snd_soc_register_dai\nffffffff83e08e70 t fmt_single_name\nffffffff83e092b0 T __cfi_"..., 4096) = 4081 [pid 312] read(7, "ffffffff83e0f580 t __soc_setup_card_name\nffffffff83e0fa60 t soc_cleanup_card_resources\nffffffff83e10"..., 4096) = 4066 [pid 312] read(7, "ffffffff83e21e50 t __cfi_dapm_generic_check_power\nffffffff83e21e60 t dapm_generic_check_power\nffffff"..., 4096) = 4049 [pid 312] read(7, "ffffffff83e30420 T __cfi_snd_soc_jack_add_gpios\nffffffff83e30430 T snd_soc_jack_add_gpios\nffffffff83"..., 4096) = 4046 [pid 312] read(7, "ffffffff83e36840 T __cfi_snd_soc_dai_compr_startup\nffffffff83e36850 T snd_soc_dai_compr_startup\nffff"..., 4096) = 4065 [pid 312] read(7, "ffffffff83e38e80 T snd_soc_component_exit_regmap\nffffffff83e38ee0 T __cfi_snd_soc_component_compr_op"..., 4096) = 4082 [pid 312] read(7, "ffffffff83e3e930 T __cfi_snd_soc_runtime_action\nffffffff83e3e940 T snd_soc_runtime_action\nffffffff83"..., 4096) = 4074 [pid 312] read(7, "ffffffff83e564b0 t devm_component_release\nffffffff83e56500 T __cfi_devm_snd_soc_register_card\nffffff"..., 4096) = 4062 [pid 312] read(7, "ffffffff83e5e770 T __cfi_snd_soc_card_resume_post\nffffffff83e5e780 T snd_soc_card_resume_post\nffffff"..., 4096) = 4080 [pid 312] read(7, "ffffffff83e79e90 t soc_compr_set_params\nffffffff83e7a0c0 t __cfi_soc_compr_trigger\nffffffff83e7a0d0 "..., 4096) = 4067 [pid 312] read(7, "ffffffff83e80210 T __cfi_sst_fill_ssp_defaults\nffffffff83e80220 T sst_fill_ssp_defaults\nffffffff83e8"..., 4096) = 4051 [pid 312] read(7, "ffffffff83e8efa0 T __cfi_free_stream_context\nffffffff83e8efb0 T free_stream_context\nffffffff83e8f0a0"..., 4096) = 4070 [pid 312] read(7, "ffffffff83e945f0 T __cfi_sst_clean_stream\nffffffff83e94600 T sst_clean_stream\nffffffff83e946d0 T __c"..., 4096) = 4076 [pid 312] read(7, "ffffffff83e9c660 T __cfi___sock_create\nffffffff83e9c670 T __sock_create\nffffffff83e9ce30 T __cfi_soc"..., 4096) = 4059 [pid 312] read(7, "ffffffff83ea28c0 T __cfi___ia32_sys_shutdown\nffffffff83ea28d0 T __ia32_sys_shutdown\nffffffff83ea2ac0"..., 4096) = 4079 [pid 312] read(7, "ffffffff83eabb00 t compat_siocwandev\nffffffff83eabe00 t __cfi_sockfs_setattr\nffffffff83eabe10 t sock"..., 4096) = 4090 [pid 312] read(7, "ffffffff83eb76d0 t put_cred\nffffffff83eb7730 t groups_to_user\nffffffff83eb7a50 t sock_getbindtodevic"..., 4096) = 4087 [pid 312] read(7, "ffffffff83ec1080 T sock_no_recvmsg\nffffffff83ec1090 T __cfi_sock_no_mmap\nffffffff83ec10a0 T sock_no_"..., 4096) = 4093 [pid 312] read(7, "ffffffff83ec8610 T skb_add_rx_frag\nffffffff83ec89f0 t skb_fill_page_desc\nffffffff83ec8d10 T __cfi_sk"..., 4096) = 4081 [pid 312] read(7, "ffffffff83ed9c80 t sock_spd_release\nffffffff83ed9d70 t __skb_splice_bits\nffffffff83eda470 T __cfi_sk"..., 4096) = 4083 [pid 312] read(7, "ffffffff83eeedb0 T skb_try_coalesce\nffffffff83eeff20 t skb_head_is_locked\nffffffff83ef0060 T __cfi_s"..., 4096) = 4075 [pid 312] read(7, "ffffffff83f00b20 T __cfi_sk_stream_wait_memory\nffffffff83f00b30 T sk_stream_wait_memory\nffffffff83f0"..., 4096) = 4072 [pid 312] read(7, "ffffffff83f0ce00 t __cfi_netns_install\nffffffff83f0ce10 t netns_install\nffffffff83f0d070 t __cfi_net"..., 4096) = 4070 [pid 312] read(7, "ffffffff83f1c770 T __cfi_netdev_name_node_alt_create\nffffffff83f1c780 T netdev_name_node_alt_create\n"..., 4096) = 4087 [pid 312] read(7, "ffffffff83f23f50 T net_inc_ingress_queue\nffffffff83f23f70 T __cfi_net_dec_ingress_queue\nffffffff83f2"..., 4096) = 4078 [pid 312] read(7, "ffffffff83f2f890 T skb_csum_hwoffload_help\nffffffff83f30270 T __cfi_validate_xmit_skb_list\nffffffff8"..., 4096) = 4052 [pid 312] read(7, "ffffffff83f40250 T netdev_walk_all_lower_dev_rcu\nffffffff83f40650 T __cfi_netdev_lower_get_first_pri"..., 4096) = 4056 [pid 312] read(7, "ffffffff83f479c0 T dev_get_port_parent_id\nffffffff83f47d00 T __cfi_netdev_port_same_parent_id\nffffff"..., 4096) = 4086 [pid 312] read(7, "ffffffff83f5c6b0 t __netdev_adjacent_dev_unlink_neighbour\nffffffff83f5c700 t __netdev_adjacent_dev_i"..., 4096) = 4067 [pid 312] read(7, "ffffffff83f66eb0 T dst_discard_out\nffffffff83f66ed0 T __cfi_dst_init\nffffffff83f66ee0 T dst_init\nfff"..., 4096) = 4072 [pid 312] read(7, "ffffffff83f735b0 t neigh_hash_alloc\nffffffff83f73860 t __cfi_neigh_periodic_work\nffffffff83f73870 t "..., 4096) = 4086 [pid 312] read(7, "ffffffff83f84250 T __cfi_rtnl_register_module\nffffffff83f84260 T rtnl_register_module\nffffffff83f842"..., 4096) = 4075 [pid 312] read(7, "ffffffff83f98c00 t __cfi_rtnl_bridge_setlink\nffffffff83f98c10 t rtnl_bridge_setlink\nffffffff83f99390"..., 4096) = 4050 [pid 312] read(7, "ffffffff83fad3c0 T bpf_skb_load_helper_16_no_cache\nffffffff83fad7f0 T __cfi_bpf_skb_load_helper_32\nf"..., 4096) = 4068 [pid 312] read(7, "ffffffff83fbf440 T bpf_skb_change_tail\nffffffff83fbf5f0 T __cfi_sk_skb_change_tail\nffffffff83fbf600 "..., 4096) = 4085 [pid 312] read(7, "ffffffff83fc65c0 T bpf_sock_ops_setsockopt\nffffffff83fc6690 T __cfi_bpf_sock_ops_getsockopt\nffffffff"..., 4096) = 4079 [pid 312] read(7, "ffffffff83fcec00 t __cfi_bpf_convert_ctx_access\nffffffff83fcec10 t bpf_convert_ctx_access\nffffffff83"..., 4096) = 4074 [pid 312] read(7, "ffffffff83ff44f0 T __cfi_bpf_sk_lookup_assign\nffffffff83ff4500 T bpf_sk_lookup_assign\nffffffff83ff4b"..., 4096) = 4080 [pid 312] read(7, "ffffffff840088e0 t __cfi_diag_net_exit\nffffffff840088f0 t diag_net_exit\nffffffff84008950 t __cfi_soc"..., 4096) = 4059 [pid 312] read(7, "ffffffff84014320 T xdp_attachment_setup\nffffffff84014410 T __cfi_xdp_convert_zc_to_xdp_frame\nfffffff"..., 4096) = 4048 [pid 312] read(7, "ffffffff84018560 T __cfi_flow_block_cb_setup_simple\nffffffff84018570 T flow_block_cb_setup_simple\nff"..., 4096) = 4048 [pid 312] read(7, "ffffffff84024d90 t __cfi_netdev_queue_get_ownership\nffffffff84024da0 t netdev_queue_get_ownership\nff"..., 4096) = 4078 [pid 312] read(7, "ffffffff840294a0 t tx_queue_len_store\nffffffff840296e0 t __cfi_gro_flush_timeout_show\nffffffff840296"..., 4096) = 4058 [pid 312] read(7, "ffffffff840320d0 T page_pool_update_nid\nffffffff840323e0 T __cfi_page_pool_return_skb_page\nffffffff8"..., 4096) = 4058 [pid 312] read(7, "ffffffff84041530 T __cfi___traceiter_net_dev_start_xmit\nffffffff84041540 T __traceiter_net_dev_start"..., 4096) = 4066 [pid 312] read(7, "ffffffff84047d90 t __cfi___bpf_trace_napi_poll\nffffffff84047da0 t __bpf_trace_napi_poll\nffffffff8404"..., 4096) = 4076 [pid 312] read(7, "ffffffff840509f0 t __cfi_perf_trace_tcp_probe\nffffffff84050a00 t perf_trace_tcp_probe\nffffffff840519"..., 4096) = 4089 [pid 312] read(7, "ffffffff84058f20 t perf_trace_br_fdb_add\nffffffff840593c0 t __cfi_trace_event_raw_event_br_fdb_exter"..., 4096) = 4091 [pid 312] read(7, "ffffffff8405f910 t __cfi_trace_event_raw_event_neigh__update\nffffffff8405f920 t trace_event_raw_even"..., 4096) = 4076 [pid 312] read(7, "ffffffff84065d60 t __cfi_trace_raw_output_page_pool_state_release\nffffffff84065d70 t trace_raw_outpu"..., 4096) = 4091 [pid 312] read(7, "ffffffff8406eb90 T sk_msg_alloc\nffffffff8406f4d0 T __cfi_sk_msg_trim\nffffffff8406f4e0 T sk_msg_trim\n"..., 4096) = 4082 [pid 312] read(7, "ffffffff8407e5a0 t __cfi_sock_hash_free\nffffffff8407e5b0 t sock_hash_free\nffffffff8407ebd0 t __cfi_s"..., 4096) = 4075 [pid 312] read(7, "ffffffff840861f0 T __cfi_bpf_sk_storage_diag_put\nffffffff84086200 T bpf_sk_storage_diag_put\nffffffff"..., 4096) = 4053 [pid 312] read(7, "ffffffff8408e820 T __cfi_eth_validate_addr\nffffffff8408e830 T eth_validate_addr\nffffffff8408e910 T _"..., 4096) = 4065 [pid 312] read(7, "ffffffff840997a0 T __cfi_qdisc_put_unlocked\nffffffff840997b0 T qdisc_put_unlocked\nffffffff84099840 T"..., 4096) = 4090 [pid 312] read(7, "ffffffff840a5740 T qdisc_watchdog_cancel\nffffffff840a5760 T __cfi_qdisc_class_hash_grow\nffffffff840a"..., 4096) = 4056 [pid 312] read(7, "ffffffff840b68c0 T __cfi_tcf_exts_validate_ex\nffffffff840b68d0 T tcf_exts_validate_ex\nffffffff840b6e"..., 4096) = 4086 [pid 312] read(7, "ffffffff840c9880 T __cfi_tcf_idr_check_alloc\nffffffff840c9890 T tcf_idr_check_alloc\nffffffff840c9d50"..., 4096) = 4089 [pid 312] read(7, "ffffffff840ddc80 t tcf_mirred_dev_put\nffffffff840ddd10 t __cfi_mirred_init_net\nffffffff840ddd20 t mi"..., 4096) = 4064 [pid 312] read(7, "ffffffff840f3b50 t qdisc_refcount_inc\nffffffff840f3c30 t htb_graft_helper\nffffffff840f3db0 t sch_tre"..., 4096) = 4068 [pid 312] read(7, "ffffffff841067e0 t __cfi_tbf_leaf\nffffffff841067f0 t tbf_leaf\nffffffff84106830 t __cfi_tbf_find\nffff"..., 4096) = 4089 [pid 312] read(7, "ffffffff8411b550 t codel_dump\nffffffff8411bb30 t __cfi_codel_dump_stats\nffffffff8411bb40 t codel_dum"..., 4096) = 4065 [pid 312] read(7, "ffffffff84139d50 t fw_bind_class\nffffffff84139f90 t __cfi_fw_dump\nffffffff84139fa0 t fw_dump\nfffffff"..., 4096) = 4063 [pid 312] read(7, "ffffffff8414d160 T __cfi_tcf_em_register\nffffffff8414d170 T tcf_em_register\nffffffff8414d350 T __cfi"..., 4096) = 4076 [pid 312] read(7, "ffffffff841544a0 t __cfi_meta_int_sk_lingertime\nffffffff841544b0 t meta_int_sk_lingertime\nffffffff84"..., 4096) = 4095 [pid 312] read(7, "ffffffff8415c510 t __cfi_netlink_data_ready\nffffffff8415c520 t netlink_data_ready\nffffffff8415c530 t"..., 4096) = 4081 [pid 312] read(7, "ffffffff8416da90 t ctrl_getfamily\nffffffff8416e030 t __cfi_ctrl_dumpfamily\nffffffff8416e040 t ctrl_d"..., 4096) = 4061 [pid 312] read(7, "ffffffff84175ae0 T bpf_kfunc_call_test_get_rdonly_mem\nffffffff84175b10 T __cfi_bpf_kfunc_call_test_a"..., 4096) = 4067 [pid 312] read(7, "ffffffff841806a0 T __cfi_ethtool_convert_legacy_u32_to_link_mode\nffffffff841806b0 T ethtool_convert_"..., 4096) = 4086 [pid 312] read(7, "ffffffff84193170 T ethtool_check_ops\nffffffff84193220 T __cfi___ethtool_get_ts_info\nffffffff84193230"..., 4096) = 4076 [pid 312] read(7, "ffffffff841a14f0 T ethnl_set_debug\nffffffff841a19d0 t __cfi_wol_prepare_data\nffffffff841a19e0 t wol_"..., 4096) = 4092 [pid 312] read(7, "ffffffff841aeb00 T ethnl_tunnel_info_doit\nffffffff841af7b0 t ethnl_tunnel_info_fill_reply\nffffffff84"..., 4096) = 4088 [pid 312] read(7, "ffffffff841bb820 t nf_hook_entry_head\nffffffff841bbab0 t __cfi_netfilter_net_init\nffffffff841bbac0 t"..., 4096) = 4087 [pid 312] read(7, "ffffffff841c6860 t __cfi_nfnetlink_rcv_msg\nffffffff841c6870 t nfnetlink_rcv_msg\nffffffff841c7250 t _"..., 4096) = 4092 [pid 312] read(7, "ffffffff841dccd0 t nf_ct_gc_expired\nffffffff841dd060 T __cfi_nf_conntrack_alloc\nffffffff841dd070 T n"..., 4096) = 4088 [pid 312] read(7, "ffffffff841e9bd0 T __cfi___nf_ct_expect_find\nffffffff841e9be0 T __nf_ct_expect_find\nffffffff841e9d80"..., 4096) = 4048 [pid 312] read(7, "ffffffff841f2010 T __cfi_nf_nat_helper_unregister\nffffffff841f2020 T nf_nat_helper_unregister\nffffff"..., 4096) = 4068 [pid 312] read(7, "ffffffff841ff590 T __nf_ct_ext_find\nffffffff841ff7a0 T __cfi_nf_ct_ext_bump_genid\nffffffff841ff7b0 T"..., 4096) = 4049 [pid 312] read(7, "ffffffff8420b690 T __cfi_nf_conntrack_gre_packet\nffffffff8420b6a0 T nf_conntrack_gre_packet\nffffffff"..., 4096) = 4089 [pid 312] read(7, "ffffffff8421a2f0 t __cfi_ctnetlink_stat_ct\nffffffff8421a300 t ctnetlink_stat_ct\nffffffff8421a9d0 t _"..., 4096) = 4083 [pid 312] read(7, "ffffffff84239ad0 t help\nffffffff8423a510 t __cfi_tftp_help\nffffffff8423a520 t tftp_help\nffffffff8423"..., 4096) = 4073 [pid 312] read(7, "ffffffff84248a10 t __cfi_masq_inet_event\nffffffff84248a20 t masq_inet_event\nffffffff84248be0 t __cfi"..., 4096) = 4066 [pid 312] read(7, "ffffffff842543d0 T __cfi_xt_copy_counters\nffffffff842543e0 T xt_copy_counters\nffffffff84254880 T __c"..., 4096) = 4086 [pid 312] read(7, "ffffffff8425c090 t xt_nat_checkentry_v0\nffffffff8425c1b0 t __cfi_xt_nat_destroy\nffffffff8425c1c0 t x"..., 4096) = 4093 [pid 312] read(7, "ffffffff842636d0 t __cfi_secmark_tg_v1\nffffffff842636e0 t secmark_tg_v1\nffffffff842637c0 t __cfi_sec"..., 4096) = 4062 [pid 312] read(7, "ffffffff8426e580 t conntrack_mt_v3\nffffffff8426e640 t conntrack_mt\nffffffff84270600 t __cfi_dscp_mt\n"..., 4096) = 4063 [pid 312] read(7, "ffffffff8427fb00 t multiport_mt6_check\nffffffff8427fd10 t multiport_valid_ranges\nffffffff842800b0 t "..., 4096) = 4074 [pid 312] read(7, "ffffffff8428edb0 T __cfi_ip_route_input_noref\nffffffff8428edc0 T ip_route_input_noref\nffffffff8428ee"..., 4096) = 4087 [pid 312] read(7, "ffffffff842a2770 T __cfi_inet_add_offload\nffffffff842a2780 T inet_add_offload\nffffffff842a27c0 T __c"..., 4096) = 4068 [pid 312] read(7, "ffffffff842ba770 T __cfi_ip_generic_getfrag\nffffffff842ba780 T ip_generic_getfrag\nffffffff842baa60 T"..., 4096) = 4092 [pid 312] read(7, "ffffffff842d4bc0 T __cfi_sock_edemux\nffffffff842d4bd0 T sock_edemux\nffffffff842d4c10 T __cfi___inet_"..., 4096) = 4095 [pid 312] read(7, "ffffffff842e6250 T inet_csk_reqsk_queue_drop\nffffffff842e6280 t __inet_csk_reqsk_queue_drop\nffffffff"..., 4096) = 4076 [pid 312] read(7, "ffffffff842fa4b0 T __cfi_tcp_recv_timestamp\nffffffff842fa4c0 T tcp_recv_timestamp\nffffffff842fabe0 T"..., 4096) = 4067 [pid 312] read(7, "ffffffff843117e0 T __cfi_tcp_simple_retransmit\nffffffff843117f0 T tcp_simple_retransmit\nffffffff8431"..., 4096) = 4074 [pid 312] read(7, "ffffffff8434dc50 T tcp_trim_head\nffffffff8434e2e0 t __pskb_trim_head\nffffffff8434eaa0 T __cfi_tcp_mt"..., 4096) = 4067 [pid 312] read(7, "ffffffff843728d0 t tcp_delack_timer\nffffffff84372b00 t __cfi_tcp_keepalive_timer\nffffffff84372b10 t "..., 4096) = 4089 [pid 312] read(7, "ffffffff84389440 t __cfi_tcp_sk_init\nffffffff84389450 t tcp_sk_init\nffffffff8438a380 t __cfi_tcp_sk_"..., 4096) = 4073 [pid 312] read(7, "ffffffff84398e60 t __cfi_tcp_metrics_nl_dump\nffffffff84398e70 t tcp_metrics_nl_dump\nffffffff843993d0"..., 4096) = 4088 [pid 312] read(7, "ffffffff843aadd0 T raw_local_deliver\nffffffff843ab860 T __cfi_raw_icmp_error\nffffffff843ab870 T raw_"..., 4096) = 4079 [pid 312] read(7, "ffffffff843be820 T udp_recvmsg\nffffffff843bfa30 T __cfi_udp_pre_connect\nffffffff843bfa40 T udp_pre_c"..., 4096) = 4087 [pid 312] read(7, "ffffffff843d3fe0 t skb_gro_receive_list\nffffffff843d4510 t __cfi_udp4_ufo_fragment\nffffffff843d4520 "..., 4096) = 4065 [pid 312] read(7, "ffffffff843e8b90 t __cfi_icmp_sk_init\nffffffff843e8ba0 t icmp_sk_init\nffffffff843e8d60 T __cfi___ip_"..., 4096) = 4092 [pid 312] read(7, "ffffffff843fd140 T inet_accept\nffffffff843fd2e0 T __cfi_inet_getname\nffffffff843fd2f0 T inet_getname"..., 4096) = 4074 [pid 312] read(7, "ffffffff84412c30 T __cfi_ip_mc_sf_allow\nffffffff84412c40 T ip_mc_sf_allow\nffffffff84412fe0 T __cfi_i"..., 4096) = 4082 [pid 312] read(7, "ffffffff84428c50 T __cfi_free_fib_info\nffffffff84428c60 T free_fib_info\nffffffff84428cf0 t __cfi_fre"..., 4096) = 4070 [pid 312] read(7, "ffffffff84447d80 t __cfi_fib_trie_seq_start\nffffffff84447d90 t fib_trie_seq_start\nffffffff84448120 t"..., 4096) = 4053 [pid 312] read(7, "ffffffff84456c40 t __cfi_ping_v4_seq_start\nffffffff84456c50 t ping_v4_seq_start\nffffffff84456d60 t _"..., 4096) = 4090 [pid 312] read(7, "ffffffff84474110 t __cfi_nh_netdev_event\nffffffff84474120 t nh_netdev_event\nffffffff84474740 t nh_ch"..., 4096) = 4091 [pid 312] read(7, "ffffffff8448b2b0 T fib4_rule_default\nffffffff8448b4e0 T __cfi_fib4_rules_dump\nffffffff8448b4f0 T fib"..., 4096) = 4071 [pid 312] read(7, "ffffffff844980c0 t __cfi_gre_tap_init\nffffffff844980d0 t gre_tap_init\nffffffff84498460 t __cfi_gre_t"..., 4096) = 4071 [pid 312] read(7, "ffffffff844ac3a0 t udp_tunnel_nic_flush\nffffffff844aca80 t __cfi_udp_tunnel_nic_device_sync_work\nfff"..., 4096) = 4062 [pid 312] read(7, "ffffffff844bec10 T __cfi_nf_reject_ip_tcphdr_get\nffffffff844bec20 T nf_reject_ip_tcphdr_get\nffffffff"..., 4096) = 4057 [pid 312] read(7, "ffffffff844d2d40 t __cfi_iptable_nat_net_exit\nffffffff844d2d50 t iptable_nat_net_exit\nffffffff844d2d"..., 4096) = 4068 [pid 312] read(7, "ffffffff844e7850 t inet_diag_dump_done\nffffffff844e78d0 t inet_diag_cmd_exact\nffffffff844e7ea0 t __i"..., 4096) = 4077 [pid 312] read(7, "ffffffff844f6980 T xfrm4_output\nffffffff844f6d00 t __cfi___xfrm4_output\nffffffff844f6d10 t __xfrm4_o"..., 4096) = 4088 [pid 312] read(7, "ffffffff84509a50 T __cfi_xfrm_lookup\nffffffff84509a60 T xfrm_lookup\nffffffff84509ab0 T __cfi_xfrm_lo"..., 4096) = 4074 [pid 312] read(7, "ffffffff8451f890 T xfrm_state_flush\nffffffff8451fe20 t xfrm_state_hold\nffffffff8451fea0 T __cfi_xfrm"..., 4096) = 4076 [pid 312] read(7, "ffffffff84533ff0 T __cfi_xfrm_audit_state_replay\nffffffff84534000 T xfrm_audit_state_replay\nffffffff"..., 4096) = 4055 [pid 312] read(7, "ffffffff8454b430 T xfrm_count_pfkey_auth_supported\nffffffff8454b5a0 T __cfi_xfrm_count_pfkey_enc_sup"..., 4096) = 4061 [pid 312] read(7, "ffffffff845663b0 T __cfi_ipcomp_output\nffffffff845663c0 T ipcomp_output\nffffffff84566fc0 T __cfi_ipc"..., 4096) = 4089 [pid 312] read(7, "ffffffff84577120 t unix_compat_ioctl\nffffffff84577150 t __cfi_unix_listen\nffffffff84577160 t unix_li"..., 4096) = 4087 [pid 312] read(7, "ffffffff84586d40 T __cfi_unix_dgram_bpf_update_proto\nffffffff84586d50 T unix_dgram_bpf_update_proto\n"..., 4096) = 4073 [pid 312] read(7, "ffffffff84596a20 t ip6_copy_metadata\nffffffff845975c0 T __cfi_ip6_frag_init\nffffffff845975d0 T ip6_f"..., 4096) = 4076 [pid 312] read(7, "ffffffff845b4db0 T addrconf_del_ifaddr\nffffffff845b4f30 t inet6_addr_del\nffffffff845b5420 T __cfi_ad"..., 4096) = 4082 [pid 312] read(7, "ffffffff845cf7a0 t addrconf_init_auto_addrs\nffffffff845d0360 t addrconf_sysctl_unregister\nffffffff84"..., 4096) = 4076 [pid 312] read(7, "ffffffff845e6480 T ip6_route_input_lookup\nffffffff845e6550 t __cfi_ip6_pol_route_input\nffffffff845e6"..., 4096) = 4067 [pid 312] read(7, "ffffffff845fae00 t __cfi_trace_raw_output_fib6_table_lookup\nffffffff845fae10 t trace_raw_output_fib6"..., 4096) = 4084 [pid 312] read(7, "ffffffff846086d0 T __cfi_fib6_info_destroy_rcu\nffffffff846086e0 T fib6_info_destroy_rcu\nffffffff8460"..., 4096) = 4060 [pid 312] read(7, "ffffffff8461e580 t ipv6_getsockopt_sticky\nffffffff8461e710 T __cfi_ipv6_getsockopt\nffffffff8461e720 "..., 4096) = 4067 [pid 312] read(7, "ffffffff84634e60 T __cfi_udp_v6_early_demux\nffffffff84634e70 T udp_v6_early_demux\nffffffff84635b70 T"..., 4096) = 4082 [pid 312] read(7, "ffffffff84645990 t __cfi_raw6_exit_net\nffffffff846459a0 t raw6_exit_net\nffffffff846459f0 t __cfi_raw"..., 4096) = 4066 [pid 312] read(7, "ffffffff8465c1d0 t mld_in_v1_mode\nffffffff8465c380 t igmp6_send\nffffffff8465d3d0 t __cfi_dst_output\n"..., 4096) = 4089 [pid 312] read(7, "ffffffff84671720 t __cfi_tcp6_seq_show\nffffffff84671730 t tcp6_seq_show\nffffffff84672ad0 t tcp_check"..., 4096) = 4057 [pid 312] read(7, "ffffffff8468cf00 T __cfi___fl6_sock_lookup\nffffffff8468cf10 T __fl6_sock_lookup\nffffffff8468d210 T _"..., 4096) = 4065 [pid 312] read(7, "ffffffff846993e0 T ioam6_trace_compute_nodelen\nffffffff84699410 T __cfi_ioam6_fill_trace_data\nffffff"..., 4096) = 4079 [pid 312] read(7, "ffffffff846ab2d0 t ip6mr_mr_table_iter\nffffffff846ab320 t __cfi_ip6mr_rule_action\nffffffff846ab330 t"..., 4096) = 4094 [pid 312] read(7, "ffffffff846b5ea0 t xfrm6_esp_err\nffffffff846b5fa0 t __cfi_xfrm6_ah_rcv\nffffffff846b5fb0 t xfrm6_ah_r"..., 4096) = 4087 [pid 312] read(7, "ffffffff846c6460 t esp_input_done\nffffffff846c64b0 t __cfi_ipcomp6_rcv_cb\nffffffff846c64c0 t ipcomp6"..., 4096) = 4066 [pid 312] read(7, "ffffffff846d70b0 t __cfi_ip6table_filter_net_init\nffffffff846d70c0 t ip6table_filter_net_init\nffffff"..., 4096) = 4059 [pid 312] read(7, "ffffffff846e36e0 t __cfi_vti6_fill_info\nffffffff846e36f0 t vti6_fill_info\nffffffff846e3a60 t __cfi_v"..., 4096) = 4059 [pid 312] read(7, "ffffffff846fe490 T __cfi_ip6_tnl_encap_setup\nffffffff846fe4a0 T ip6_tnl_encap_setup\nffffffff846fea10"..., 4096) = 4070 [pid 312] read(7, "ffffffff84717550 t __cfi_ip6erspan_tap_validate\nffffffff84717560 t ip6erspan_tap_validate\nffffffff84"..., 4096) = 4080 [pid 312] read(7, "ffffffff84725300 T __cfi_ip6_local_out\nffffffff84725310 T ip6_local_out\nffffffff847256e0 T __cfi_ine"..., 4096) = 4082 [pid 312] read(7, "ffffffff84737980 t __cfi_packet_ioctl\nffffffff84737990 t packet_ioctl\nffffffff84737bc0 t __cfi_packe"..., 4096) = 4083 [pid 312] read(7, "ffffffff847637a0 t pfkey_sock_destruct\nffffffff84763a60 t __cfi_pfkey_release\nffffffff84763a70 t pfk"..., 4096) = 4068 [pid 312] read(7, "ffffffff84774640 T br_fdb_find_rcu\nffffffff84774670 t fdb_find_rcu\nffffffff84774ba0 T __cfi_br_fdb_f"..., 4096) = 4064 [pid 312] read(7, "ffffffff84784ea0 t br_multicast_is_router\nffffffff84785040 t br_pass_frame_up\nffffffff84785460 T __c"..., 4096) = 4079 [pid 312] read(7, "ffffffff84792250 T br_stp_timer_init\nffffffff847922c0 t __cfi_br_hello_timer_expired\nffffffff847922d"..., 4096) = 4089 [pid 312] read(7, "ffffffff847a0810 t show_port_id\nffffffff847a0870 t __cfi_show_port_no\nffffffff847a0880 t show_port_n"..., 4096) = 4060 [pid 312] read(7, "ffffffff847a2660 t set_forward_delay\nffffffff847a2690 t __cfi_hello_time_show\nffffffff847a26a0 t hel"..., 4096) = 4086 [pid 312] read(7, "ffffffff847a3e70 t hash_max_show\nffffffff847a3ee0 t __cfi_hash_max_store\nffffffff847a3ef0 t hash_max"..., 4096) = 4090 [pid 312] read(7, "ffffffff847a7070 t __br_multicast_add_group\nffffffff847a79d0 T __cfi_br_multicast_del_group_src\nffff"..., 4096) = 4085 [pid 312] read(7, "ffffffff847b70d0 T br_multicast_leave_snoopers\nffffffff847b7320 T __cfi_br_multicast_open\nffffffff84"..., 4096) = 4080 [pid 312] read(7, "ffffffff847c99e0 T __cfi_br_rports_fill_info\nffffffff847c99f0 T br_rports_fill_info\nffffffff847ca2d0"..., 4096) = 4089 [pid 312] read(7, "ffffffff847da450 t __bpf_trace_devlink_hwerr\nffffffff847da490 t __cfi___bpf_trace_devlink_health_rep"..., 4096) = 4039 [pid 312] read(7, "ffffffff847df0f0 T __cfi_devlink_fmsg_binary_pair_nest_start\nffffffff847df100 T devlink_fmsg_binary_"..., 4096) = 4076 [pid 312] read(7, "ffffffff847e7f10 T __cfi_devlink_linecard_create\nffffffff847e7f20 T devlink_linecard_create\nffffffff"..., 4096) = 4042 [pid 312] read(7, "ffffffff847ed4a0 T __cfi_devlink_region_snapshot_id_get\nffffffff847ed4b0 T devlink_region_snapshot_i"..., 4096) = 4086 [pid 312] read(7, "ffffffff847f8130 t __cfi_devlink_nl_cmd_rate_get_dumpit\nffffffff847f8140 t devlink_nl_cmd_rate_get_d"..., 4096) = 4048 [pid 312] read(7, "ffffffff84806f30 t __cfi_devlink_nl_cmd_port_param_get_dumpit\nffffffff84806f40 t devlink_nl_cmd_port"..., 4096) = 4076 [pid 312] read(7, "ffffffff848185a0 t devlink_dpipe_actions_put\nffffffff84818800 t devlink_resource_put\nffffffff84818fd"..., 4096) = 4075 [pid 306] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 307] <... epoll_pwait resumed>, [], 128, 748, NULL, 0) = 0 [pid 306] sched_getaffinity(0, 8192 [pid 307] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 306] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 307] <... futex resumed>) = 1 [pid 305] <... futex resumed>) = 0 [pid 305] epoll_pwait(4 [pid 307] epoll_pwait(4 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=999426185} [pid 312] read(7, "ffffffff8482d490 t __cfi_raw_init\nffffffff8482d4a0 t raw_init\nffffffff8482d730 t __cfi_raw_sock_dest"..., 4096) = 4089 [pid 312] read(7, "ffffffff84841430 t __cfi_mod_set_ccdlc\nffffffff84841440 t mod_set_ccdlc\nffffffff848415b0 t __cfi_mod"..., 4096) = 4062 [pid 312] read(7, "ffffffff8484c310 T hci_get_dev_list\nffffffff8484c660 T __cfi_hci_get_dev_info\nffffffff8484c670 T hci"..., 4096) = 4070 [pid 312] read(7, "ffffffff84853140 T hci_bdaddr_list_add_with_flags\nffffffff848534f0 T __cfi_hci_bdaddr_list_del\nfffff"..., 4096) = 4078 [pid 312] read(7, "ffffffff84863010 T __cfi_hci_setup_sync\nffffffff84863020 T hci_setup_sync\nffffffff84863c80 t __cfi_h"..., 4096) = 4068 [pid 312] read(7, "ffffffff84874dd0 t terminate_big_sync\nffffffff84875130 t __cfi_terminate_big_destroy\nffffffff8487514"..., 4096) = 4072 [pid 312] read(7, "ffffffff84887d90 t hci_le_meta_evt\nffffffff848881d0 t __cfi_hci_num_comp_blocks_evt\nffffffff848881e0"..., 4096) = 4078 [pid 312] read(7, "ffffffff8488ef30 t hci_cc_write_page_scan_type\nffffffff8488f050 t __cfi_hci_cc_read_data_block_size\n"..., 4096) = 4094 [pid 312] read(7, "ffffffff84893c20 t hci_cc_write_ssp_debug_mode\nffffffff84893d40 t __cfi_hci_cc_le_set_ext_scan_param"..., 4096) = 4061 [pid 312] read(7, "ffffffff8489e260 t hci_le_enh_conn_complete_evt\nffffffff8489e650 t __cfi_hci_le_direct_adv_report_ev"..., 4096) = 4069 [pid 312] read(7, "ffffffff848a8d60 T __cfi_mgmt_user_confirm_request\nffffffff848a8d70 T mgmt_user_confirm_request\nffff"..., 4096) = 4072 [pid 312] read(7, "ffffffff848b7b30 t __cfi_unpair_device\nffffffff848b7b40 t unpair_device\nffffffff848b8540 t __cfi_use"..., 4096) = 4062 [pid 312] read(7, "ffffffff848c9900 t __cfi_add_adv_patterns_monitor\nffffffff848c9910 t add_adv_patterns_monitor\nffffff"..., 4096) = 4082 [pid 312] read(7, "ffffffff848d3d70 t __cfi_set_bredr_complete\nffffffff848d3d80 t set_bredr_complete\nffffffff848d4150 t"..., 4096) = 4068 [pid 312] read(7, "ffffffff848dde70 t __cfi_rpa_expired_sync\nffffffff848dde80 t rpa_expired_sync\nffffffff848ddf30 t __c"..., 4096) = 4093 [pid 312] read(7, "ffffffff848ea010 T __cfi_l2cap_chan_put\nffffffff848ea020 T l2cap_chan_put\nffffffff848ea1c0 T __cfi_l"..., 4096) = 4076 [pid 312] read(7, "ffffffff84916180 t l2cap_connect\nffffffff849175c0 t l2cap_global_chan_by_psm\nffffffff84917af0 t l2ca"..., 4096) = 4074 [pid 312] mmap(NULL, 9900032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3781fb1000 [pid 312] munmap(0x7f3782922000, 4956160) = 0 [pid 312] read(7, "ffffffff8492d9b0 T smp_generate_oob\nffffffff8492ddb0 T __cfi_smp_user_confirm_reply\nffffffff8492ddc0"..., 4096) = 4061 [pid 312] read(7, "ffffffff84945510 T __cfi_generate_ecdh_keys\nffffffff84945520 T generate_ecdh_keys\nffffffff84945700 T"..., 4096) = 4082 [pid 312] read(7, "ffffffff84952370 T eir_create_adv_data\nffffffff849529e0 T __cfi_eir_create_scan_rsp\nffffffff849529f0"..., 4096) = 4066 [pid 312] read(7, "ffffffff8495d4f0 T __cfi_hci_remove_ext_adv_instance_sync\nffffffff8495d500 T hci_remove_ext_adv_inst"..., 4096) = 4090 [pid 312] read(7, "ffffffff8496eb30 T __cfi_hci_le_pa_terminate_sync\nffffffff8496eb40 T hci_le_pa_terminate_sync\nffffff"..., 4096) = 4091 [pid 312] read(7, "ffffffff84974fd0 t __cfi_hci_le_clear_resolv_list_sync\nffffffff84974fe0 t hci_le_clear_resolv_list_s"..., 4096) = 4079 [pid 312] read(7, "ffffffff849819d0 t __cfi_iso_sock_bind\nffffffff849819e0 t iso_sock_bind\nffffffff84981d60 t __cfi_iso"..., 4096) = 4061 [pid 312] read(7, "ffffffff8498c180 t __cfi_firmware_info_show\nffffffff8498c190 t firmware_info_show\nffffffff8498c230 t"..., 4096) = 4093 [pid 312] read(7, "ffffffff8498e7e0 t conn_min_interval_get\nffffffff8498e870 t __cfi_conn_min_interval_set\nffffffff8498"..., 4096) = 4079 [pid 312] read(7, "ffffffff84993880 T __cfi_rfcomm_dlc_send_noerror\nffffffff84993890 T rfcomm_dlc_send_noerror\nffffffff"..., 4096) = 4078 [pid 312] read(7, "ffffffff849a8460 t __cfi_rfcomm_dev_destruct\nffffffff849a8470 t rfcomm_dev_destruct\nffffffff849a8750"..., 4096) = 4075 [pid 312] read(7, "ffffffff849b23a0 T __traceiter_register_session\nffffffff849b2460 T __cfi___traceiter_delete_session\n"..., 4096) = 4056 [pid 312] read(7, "ffffffff849b6a10 T __cfi_l2tp_session_get_by_ifname\nffffffff849b6a20 T l2tp_session_get_by_ifname\nff"..., 4096) = 4093 [pid 312] read(7, "ffffffff849c9640 T vlan_dev_real_dev\nffffffff849c96c0 T __cfi_vlan_dev_vlan_id\nffffffff849c96d0 T vl"..., 4096) = 4061 [pid 312] read(7, "ffffffff849d3d40 t vlan_ethtool_get_ts_info\nffffffff849d3f70 t __cfi_vlan_ethtool_get_link_ksettings"..., 4096) = 4066 [pid 312] read(7, "ffffffff849df180 T __cfi___cfg80211_leave\nffffffff849df190 T __cfg80211_leave\nffffffff849df3c0 T __c"..., 4096) = 4068 [pid 312] read(7, "ffffffff849e8b30 T __cfi_ieee80211_amsdu_to_8023s\nffffffff849e8b40 T ieee80211_amsdu_to_8023s\nffffff"..., 4096) = 4086 [pid 312] read(7, "ffffffff849f8820 T regulatory_hint_user\nffffffff849f8c50 t queue_regulatory_request\nffffffff849f8ed0"..., 4096) = 4080 [pid 312] read(7, "ffffffff84a118a0 T __cfi_cfg80211_bss_expire\nffffffff84a118b0 T cfg80211_bss_expire\nffffffff84a11a80"..., 4096) = 4075 [pid 312] read(7, "ffffffff84a2cdb0 T nl80211_send_deauth\nffffffff84a2ce10 T __cfi_nl80211_send_disassoc\nffffffff84a2ce"..., 4096) = 4092 [pid 312] read(7, "ffffffff84a3f600 T cfg80211_probe_status\nffffffff84a3fbf0 T __cfi_cfg80211_report_obss_beacon_khz\nff"..., 4096) = 4081 [pid 312] read(7, "ffffffff84a59930 t __cfi_nl80211_req_set_reg\nffffffff84a59940 t nl80211_req_set_reg\nffffffff84a59b50"..., 4096) = 4090 [pid 312] read(7, "ffffffff84a73720 t __cfi_nl80211_stop_p2p_device\nffffffff84a73730 t nl80211_stop_p2p_device\nffffffff"..., 4096) = 4072 [pid 312] read(7, "ffffffff84a898e0 t rdev_get_key\nffffffff84a89bd0 t __cfi_get_key_callback\nffffffff84a89be0 t get_key"..., 4096) = 4078 [pid 312] read(7, "ffffffff84ab47d0 T cfg80211_rx_mlme_mgmt\nffffffff84ab4a70 t cfg80211_process_deauth\nffffffff84ab4ea0"..., 4096) = 4069 [pid 312] read(7, "ffffffff84ac2f20 T __cfi_cfg80211_sme_auth_timeout\nffffffff84ac2f30 T cfg80211_sme_auth_timeout\nffff"..., 4096) = 4089 [pid 312] read(7, "ffffffff84ad5dc0 T __traceiter_rdev_suspend\nffffffff84ad5e90 T __cfi___traceiter_rdev_return_int\nfff"..., 4096) = 4054 [pid 312] read(7, "ffffffff84ad82c0 T __cfi___traceiter_rdev_dump_mpp\nffffffff84ad82d0 T __traceiter_rdev_dump_mpp\nffff"..., 4096) = 4086 [pid 312] read(7, "ffffffff84ada5c0 T __traceiter_rdev_tdls_oper\nffffffff84ada6a0 T __cfi___traceiter_rdev_probe_client"..., 4096) = 4066 [pid 312] read(7, "ffffffff84adc990 T __traceiter_rdev_get_txq_stats\nffffffff84adca60 T __cfi___traceiter_rdev_get_ftm_"..., 4096) = 4066 [pid 312] read(7, "ffffffff84adeab0 T __cfi___traceiter_cfg80211_ch_switch_notify\nffffffff84adeac0 T __traceiter_cfg802"..., 4096) = 4062 [pid 312] read(7, "ffffffff84ae1690 t __cfi_trace_event_raw_event_rdev_return_int\nffffffff84ae16a0 t trace_event_raw_ev"..., 4096) = 4068 [pid 312] read(7, "ffffffff84aee180 t __cfi_trace_event_raw_event_wiphy_netdev_mac_evt\nffffffff84aee190 t trace_event_r"..., 4096) = 4091 [pid 312] read(7, "ffffffff84afe220 t perf_trace_rdev_assoc\nffffffff84afed50 t __cfi_trace_event_raw_event_rdev_deauth\n"..., 4096) = 4079 [pid 312] read(7, "ffffffff84b08250 t __cfi_trace_event_raw_event_rdev_return_int_tx_rx\nffffffff84b08260 t trace_event_"..., 4096) = 4058 [pid 312] read(7, "ffffffff84b12810 t __cfi_perf_trace_rdev_return_chandef\nffffffff84b12820 t perf_trace_rdev_return_ch"..., 4096) = 4082 [pid 312] read(7, "ffffffff84b1e610 t trace_event_raw_event_rdev_external_auth\nffffffff84b1eae0 t __cfi_perf_trace_rdev"..., 4096) = 4028 [pid 312] read(7, "ffffffff84b285d0 t __cfi_trace_event_raw_event_cfg80211_send_rx_assoc\nffffffff84b285e0 t trace_event"..., 4096) = 4081 [pid 312] read(7, "ffffffff84b319d0 t trace_event_raw_event_cfg80211_chandef_dfs_required\nffffffff84b32060 t __cfi_perf"..., 4096) = 4078 [pid 312] read(7, "ffffffff84b3c330 t perf_trace_cfg80211_bss_evt\nffffffff84b3c8a0 t __cfi_trace_event_raw_event_cfg802"..., 4096) = 4057 [pid 312] read(7, "ffffffff84b45390 t __cfi___bpf_trace_key_handle\nffffffff84b453a0 t __bpf_trace_key_handle\nffffffff84"..., 4096) = 4092 [pid 312] read(7, "ffffffff84b45fe0 t __bpf_trace_rdev_join_ibss\nffffffff84b46020 t __cfi___bpf_trace_rdev_join_ocb\nfff"..., 4096) = 4066 [pid 312] read(7, "ffffffff84b46c40 t __bpf_trace_rdev_tdls_channel_switch\nffffffff84b46c90 t __cfi___bpf_trace_rdev_td"..., 4096) = 4068 [pid 312] read(7, "ffffffff84b47700 t __bpf_trace_cfg80211_cqm_rssi_notify\nffffffff84b47740 t __cfi___bpf_trace_cfg8021"..., 4096) = 4082 [pid 312] read(7, "ffffffff84b48620 t trace_raw_output_wiphy_enabled_evt\nffffffff84b48710 t __cfi_trace_raw_output_rdev"..., 4096) = 4092 [pid 312] read(7, "ffffffff84b4c370 t __cfi_trace_raw_output_rdev_connect\nffffffff84b4c380 t trace_raw_output_rdev_conn"..., 4096) = 4084 [pid 312] read(7, "ffffffff84b4f960 t trace_raw_output_rdev_del_nan_func\nffffffff84b4fa60 t __cfi_trace_raw_output_rdev"..., 4096) = 4060 [pid 312] read(7, "ffffffff84b53160 t trace_raw_output_cfg80211_tx_mlme_mgmt\nffffffff84b53310 t __cfi_trace_raw_output_"..., 4096) = 4070 [pid 312] read(7, "ffffffff84b56cd0 t __cfi_trace_raw_output_cfg80211_report_wowlan_wakeup\nffffffff84b56ce0 t trace_raw"..., 4096) = 4070 [pid 312] read(7, "ffffffff84b62960 T wext_proc_exit\nffffffff84b629b0 t __cfi_wireless_dev_seq_start\nffffffff84b629c0 t"..., 4096) = 4068 [pid 312] read(7, "ffffffff84b77670 T drv_remove_interface\nffffffff84b77a20 T __cfi_drv_sta_state\nffffffff84b77a30 T dr"..., 4096) = 4076 [pid 312] read(7, "ffffffff84b892e0 T ieee80211_sta_ps_deliver_uapsd\nffffffff84b89400 T __cfi_ieee80211_sta_block_awake"..., 4096) = 4084 [pid 312] read(7, "ffffffff84b9ca40 T ieee80211_crypto_aes_cmac_decrypt\nffffffff84b9d190 T __cfi_ieee80211_crypto_aes_c"..., 4096) = 4048 [pid 312] read(7, "ffffffff84baed90 T __cfi_ieee80211_apply_htcap_overrides\nffffffff84baeda0 T ieee80211_apply_htcap_ov"..., 4096) = 4084 [pid 312] read(7, "ffffffff84bbca30 T __cfi_ieee80211_sta_rx_bw_to_chan_width\nffffffff84bbca40 T ieee80211_sta_rx_bw_to"..., 4096) = 4066 [pid 312] read(7, "ffffffff84bd04a0 T __cfi_ieee80211_del_virtual_monitor\nffffffff84bd04b0 T ieee80211_del_virtual_moni"..., 4096) = 4095 [pid 312] read(7, "ffffffff84be34d0 T __cfi_rate_control_get_rate\nffffffff84be34e0 T rate_control_get_rate\nffffffff84be"..., 4096) = 4083 [pid 312] read(7, "ffffffff84bf2ad0 t __cfi_ieee80211_change_iface\nffffffff84bf2ae0 t ieee80211_change_iface\nffffffff84"..., 4096) = 4094 [pid 312] read(7, "ffffffff84bfec50 t __cfi_ieee80211_set_rekey_data\nffffffff84bfec60 t ieee80211_set_rekey_data\nffffff"..., 4096) = 4088 [pid 312] read(7, "ffffffff84c0cfb0 t __cfi_ieee80211_get_stats\nffffffff84c0cfc0 t ieee80211_get_stats\nffffffff84c0e2b0"..., 4096) = 4086 [pid 312] read(7, "ffffffff84c37970 T __cfi_ieee80211_tx_prepare_skb\nffffffff84c37980 T ieee80211_tx_prepare_skb\nffffff"..., 4096) = 4087 [pid 312] read(7, "ffffffff84c543c0 T __cfi_ieee80211_probereq_get\nffffffff84c543d0 T ieee80211_probereq_get\nffffffff84"..., 4096) = 4073 [pid 312] read(7, "ffffffff84c6b1a0 T __cfi_ieee80211_key_replay\nffffffff84c6b1b0 T ieee80211_key_replay\nffffffff84c6b2"..., 4096) = 4075 [pid 312] read(7, "ffffffff84c766f0 T ieee80211_send_auth\nffffffff84c76be0 T __cfi_ieee80211_send_deauth_disassoc\nfffff"..., 4096) = 4061 [pid 312] read(7, "ffffffff84c89a90 T __cfi_ieee80211_recalc_dtim\nffffffff84c89aa0 T ieee80211_recalc_dtim\nffffffff84c8"..., 4096) = 4088 [pid 312] read(7, "ffffffff84c9b4a0 T __traceiter_drv_return_int\nffffffff84c9b570 T __cfi___traceiter_drv_return_bool\nf"..., 4096) = 4054 [pid 312] read(7, "ffffffff84c9d8a0 T __cfi___traceiter_drv_sta_add\nffffffff84c9d8b0 T __traceiter_drv_sta_add\nffffffff"..., 4096) = 4091 [pid 312] read(7, "ffffffff84c9fc30 T __traceiter_drv_stop_ap\nffffffff84c9fd10 T __cfi___traceiter_drv_reconfig_complet"..., 4096) = 4091 [pid 312] read(7, "ffffffff84ca1e90 T __traceiter_api_restart_hw\nffffffff84ca1f50 T __cfi___traceiter_api_beacon_loss\nf"..., 4096) = 4046 [pid 312] read(7, "ffffffff84ca7140 t __cfi_perf_trace_drv_set_wakeup\nffffffff84ca7150 t perf_trace_drv_set_wakeup\nffff"..., 4096) = 4050 [pid 312] read(7, "ffffffff84cb5840 t __cfi_perf_trace_drv_sta_rc_update\nffffffff84cb5850 t perf_trace_drv_sta_rc_updat"..., 4096) = 4070 [pid 312] read(7, "ffffffff84cc2ab0 t __cfi_trace_event_raw_event_local_chanctx\nffffffff84cc2ac0 t trace_event_raw_even"..., 4096) = 4056 [pid 312] read(7, "ffffffff84cd3d80 t __cfi_perf_trace_drv_channel_switch_rx_beacon\nffffffff84cd3d90 t perf_trace_drv_c"..., 4096) = 4092 [pid 312] read(7, "ffffffff84ce0230 t __cfi_perf_trace_api_connection_loss\nffffffff84ce0240 t perf_trace_api_connection"..., 4096) = 4067 [pid 312] read(7, "ffffffff84ce7c10 t __bpf_trace_local_u32_evt\nffffffff84ce7c40 t __cfi___bpf_trace_drv_set_wakeup\nfff"..., 4096) = 4092 [pid 312] read(7, "ffffffff84ce88a0 t __bpf_trace_local_chanctx\nffffffff84ce88d0 t __cfi___bpf_trace_drv_change_chanctx"..., 4096) = 4073 [pid 312] read(7, "ffffffff84ce93f0 t __cfi___bpf_trace_api_sched_scan_results\nffffffff84ce9400 t __bpf_trace_api_sched"..., 4096) = 4066 [pid 312] read(7, "ffffffff84cebda0 t __cfi_trace_raw_output_drv_sta_set_txpwr\nffffffff84cebdb0 t trace_raw_output_drv_"..., 4096) = 4078 [pid 312] read(7, "ffffffff84cf1150 t __cfi_trace_raw_output_drv_pre_channel_switch\nffffffff84cf1160 t trace_raw_output"..., 4096) = 4038 [pid 312] read(7, "ffffffff84cf5290 T __cfi_ieee80211_sta_reset_beacon_monitor\nffffffff84cf52a0 T ieee80211_sta_reset_b"..., 4096) = 4058 [pid 312] read(7, "ffffffff84d07ac0 t ieee80211_sta_handle_tspec_ac_params_wk\nffffffff84d07ae0 T __cfi_ieee80211_mgd_se"..., 4096) = 4066 [pid 312] read(7, "ffffffff84d30750 T __cfi_ieee80211_ocb_rx_no_sta\nffffffff84d30760 T ieee80211_ocb_rx_no_sta\nffffffff"..., 4096) = 4083 [pid 312] read(7, "ffffffff84d3ea50 T tipc_bearer_put\nffffffff84d3eaf0 T __cfi_tipc_enable_l2_media\nffffffff84d3eb00 T "..., 4096) = 4071 [pid 312] read(7, "ffffffff84d47970 T tipc_link_tolerance\nffffffff84d479c0 T __cfi_tipc_link_inputq\nffffffff84d479d0 T "..., 4096) = 4093 [pid 312] read(7, "ffffffff84d60660 T tipc_link_set_prio\nffffffff84d606e0 T __cfi_tipc_link_set_abort_limit\nffffffff84d"..., 4096) = 4083 [pid 312] read(7, "ffffffff84d755e0 T __cfi_tipc_mon_get_state\nffffffff84d755f0 T tipc_mon_get_state\nffffffff84d75e20 T"..., 4096) = 4059 [pid 312] read(7, "ffffffff84d8a860 t tipc_nl_compat_link_dump\nffffffff84d8ad60 t __cfi_tipc_nl_compat_link_set\nfffffff"..., 4096) = 4084 [pid 312] read(7, "ffffffff84d9c0d0 t tipc_node_mcast_rcv\nffffffff84d9c310 T __cfi_tipc_node_apply_property\nffffffff84d"..., 4096) = 4056 [pid 312] read(7, "ffffffff84db42a0 t tipc_sk_push_backlog\nffffffff84db4a50 t tsk_peer_msg\nffffffff84db4dd0 t tipc_sk_f"..., 4096) = 4082 [pid 312] read(7, "ffffffff84dcd2b0 T __cfi_tipc_group_bc_snd_nxt\nffffffff84dcd2c0 T tipc_group_bc_snd_nxt\nffffffff84dc"..., 4096) = 4054 [pid 312] read(7, "ffffffff84dd8500 T __cfi___traceiter_tipc_link_bc_ack\nffffffff84dd8510 T __traceiter_tipc_link_bc_ac"..., 4096) = 4070 [pid 312] read(7, "ffffffff84ddefb0 T tipc_list_dump\nffffffff84ddf2a0 t __cfi_trace_raw_output_tipc_skb_class\nffffffff8"..., 4096) = 4090 [pid 312] read(7, "ffffffff84df1c10 t tipc_aead_clone\nffffffff84df2460 t tipc_aead_users_inc\nffffffff84df2550 t tipc_cr"..., 4096) = 4082 [pid 312] read(7, "ffffffff84df8600 T v9fs_put_trans\nffffffff84df8650 T __cfi___traceiter_9p_client_req\nffffffff84df866"..., 4096) = 4088 [pid 312] read(7, "ffffffff84e01780 T __cfi_p9_client_getattr_dotl\nffffffff84e01790 T p9_client_getattr_dotl\nffffffff84"..., 4096) = 4058 [pid 312] read(7, "ffffffff84e13cf0 t __cfi_p9_virtio_create\nffffffff84e13d00 t p9_virtio_create\nffffffff84e13f10 t __c"..., 4096) = 4095 [pid 312] read(7, "ffffffff84e282f0 T ieee802154_dump_iface\nffffffff84e285a0 T __cfi_ieee802154_set_macparams\nffffffff8"..., 4096) = 4085 [pid 312] read(7, "ffffffff84e34f30 T __cfi_ieee802154_max_payload\nffffffff84e34f40 T ieee802154_max_payload\nffffffff84"..., 4096) = 4064 [pid 312] read(7, "ffffffff84e3fdd0 T __cfi___traceiter_802154_rdev_set_backoff_exponent\nffffffff84e3fde0 T __traceiter"..., 4096) = 4046 [pid 312] read(7, "ffffffff84e46210 t __cfi_perf_trace_802154_rdev_set_ackreq_default\nffffffff84e46220 t perf_trace_802"..., 4096) = 4094 [pid 312] read(7, "ffffffff84e48230 t ieee802154_rcv\nffffffff84e48ac0 t __cfi_dgram_close\nffffffff84e48ad0 t dgram_clos"..., 4096) = 4053 [pid 312] read(7, "ffffffff84e52610 t __cfi_lowpan_obj_hashfn\nffffffff84e52620 t lowpan_obj_hashfn\nffffffff84e52650 t _"..., 4096) = 4077 [pid 312] read(7, "ffffffff84e5c870 t __cfi_mac802154_wpan_open\nffffffff84e5c880 t mac802154_wpan_open\nffffffff84e5f340"..., 4096) = 4063 [pid 312] read(7, "ffffffff84e6bf10 t __cfi_ieee802154_set_max_csma_backoffs\nffffffff84e6bf20 t ieee802154_set_max_csma"..., 4096) = 4089 [pid 312] read(7, "ffffffff84e70250 t trace_event_raw_event_802154_drv_set_short_addr\nffffffff84e70530 t __cfi_perf_tra"..., 4096) = 4059 [pid 312] read(7, "ffffffff84e73bd0 t __cfi_trace_raw_output_802154_drv_set_tx_power\nffffffff84e73be0 t trace_raw_outpu"..., 4096) = 4060 [pid 312] read(7, "ffffffff84e787a0 T __cfi_nfc_se_connectivity\nffffffff84e787b0 T nfc_se_connectivity\nffffffff84e787f0"..., 4096) = 4070 [pid 312] read(7, "ffffffff84e814c0 t __cfi_nfc_genl_enable_se\nffffffff84e814d0 t nfc_genl_enable_se\nffffffff84e81620 t"..., 4096) = 4074 [pid 312] read(7, "ffffffff84e8a9e0 t nfc_llcp_sdreq_timeout_work\nffffffff84e8aeb0 T __cfi_nfc_llcp_unregister_device\nf"..., 4096) = 4055 [pid 312] read(7, "ffffffff84e9a1c0 T vsock_for_each_connected_socket\nffffffff84e9a2e0 T __cfi_vsock_add_pending\nffffff"..., 4096) = 4055 [pid 312] read(7, "ffffffff84ea4db0 t __cfi_vsock_diag_handler_dump\nffffffff84ea4dc0 t vsock_diag_handler_dump\nffffffff"..., 4096) = 4044 [pid 312] read(7, "ffffffff84ea9f80 T virtio_transport_stream_rcvhiwat\nffffffff84ea9fc0 T __cfi_virtio_transport_stream"..., 4096) = 4076 [pid 312] read(7, "ffffffff84eb68c0 t __cfi_xsk_release\nffffffff84eb68d0 t xsk_release\nffffffff84eb6eb0 t __cfi_xsk_bin"..., 4096) = 4073 [pid 312] read(7, "ffffffff84ec5d10 T __cfi_xp_raw_get_data\nffffffff84ec5d20 T xp_raw_get_data\nffffffff84ec5dc0 T __cfi"..., 4096) = 4083 [pid 312] read(7, "ffffffff84ecbfc0 t pci_amd_enable_64bit_bar\nffffffff84ecc570 t __cfi_rs690_fix_64bit_dma\nffffffff84e"..., 4096) = 4061 [pid 312] read(7, "ffffffff84ed3a30 t __cfi_pci_write\nffffffff84ed3a40 t pci_write\nffffffff84ed3bc0 T __cfi_pcibios_fix"..., 4096) = 4070 [pid 312] read(7, "ffffffff84edac30 T get_option\nffffffff84edae20 T __cfi_get_options\nffffffff84edae30 T get_options\nff"..., 4096) = 4086 [pid 312] read(7, "ffffffff84ee2880 T klist_iter_init\nffffffff84ee28e0 T __cfi_klist_iter_exit\nffffffff84ee28f0 T klist"..., 4096) = 4092 [pid 312] read(7, "ffffffff84eead90 T logic_pio_unregister_range\nffffffff84eeae80 T __cfi_find_io_range_by_fwnode\nfffff"..., 4096) = 4092 [pid 312] read(7, "ffffffff84eff390 t mas_dup_build\nffffffff84f00b80 t mas_dup_free\nffffffff84f01750 T __cfi_mtree_dup\n"..., 4096) = 4091 [pid 312] read(7, "ffffffff84f24ab0 T __cfi_radix_tree_iter_delete\nffffffff84f24ac0 T radix_tree_iter_delete\nffffffff84"..., 4096) = 4081 [pid 312] read(7, "ffffffff84f2ec50 T __cfi_strlcat\nffffffff84f2ec60 T strlcat\nffffffff84f2edb0 T __cfi_strcmp\nffffffff"..., 4096) = 4085 [pid 312] read(7, "ffffffff84f4ba90 t time64_str\nffffffff84f4bbf0 t date_str\nffffffff84f4bde0 t time_str\nffffffff84f4bf"..., 4096) = 4067 [pid 312] read(7, "ffffffff84f5abe0 t copy_user_short_string\nffffffff84f5ac20 T __copy_user_nocache\nffffffff84f5ad20 T "..., 4096) = 4092 [pid 312] read(7, "ffffffff84f667e0 t memset_orig\nffffffff84f66890 T __cfi_num_digits\nffffffff84f668a0 T num_digits\nfff"..., 4096) = 4076 [pid 312] read(7, "ffffffff84f6e1f8 T _printk\nffffffff84f6e320 T __cfi_unregister_console\nffffffff84f6e330 T unregister"..., 4096) = 4086 [pid 312] read(7, "ffffffff84f757e8 T __cfi___io_alloc_req_refill\nffffffff84f757f0 T __io_alloc_req_refill\nffffffff84f7"..., 4096) = 4054 [pid 312] read(7, "ffffffff84f83490 t quirk_disable_aspm_l0s\nffffffff84f834c0 t __cfi_quirk_disable_aspm_l0s_l1\nfffffff"..., 4096) = 4078 [pid 312] read(7, "ffffffff84f87bac T _dev_crit\nffffffff84f87d18 T __cfi__dev_err\nffffffff84f87d20 T _dev_err\nffffffff8"..., 4096) = 4055 [pid 312] read(7, "ffffffff84f962f0 t __cfi_v4l_print_enuminput\nffffffff84f96300 t v4l_print_enuminput\nffffffff84f96530"..., 4096) = 4072 [pid 312] read(7, "ffffffff84fa1cb0 t ufshcd_print_host_state\nffffffff84fa2780 t ufshcd_print_tr\nffffffff84fa2c20 t __c"..., 4096) = 4086 [pid 312] read(7, "ffffffff84fada20 t pirq_amd756_get\nffffffff84fadbd0 t __cfi_pirq_amd756_set\nffffffff84fadbe0 t pirq_"..., 4096) = 4091 [pid 312] read(7, "ffffffff84fb04d0 T __cfi_get_stack_info_noinstr\nffffffff84fb04e0 T get_stack_info_noinstr\nffffffff84"..., 4096) = 4082 [pid 312] read(7, "ffffffff84fb2090 t check_preemption_disabled\nffffffff84fb21b0 T __cfi___this_cpu_preempt_check\nfffff"..., 4096) = 4088 [pid 312] read(7, "ffffffff84fbc4a0 t asan.module_dtor\nffffffff84fbc4c0 t __cfi_asan.module_ctor\nffffffff84fbc4d0 t asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fbcfa0 t __cfi_asan.module_ctor\nffffffff84fbcfb0 t asan.module_ctor\nffffffff84fbcfd0 t asa"..., 4096) = 4074 [pid 312] read(7, "ffffffff84fbda70 t __cfi_asan.module_ctor\nffffffff84fbda80 t asan.module_ctor\nffffffff84fbda90 t __c"..., 4096) = 4074 [pid 312] read(7, "ffffffff84fbe560 t asan.module_ctor\nffffffff84fbe580 t asan.module_dtor\nffffffff84fbe5a0 t __cfi_asa"..., 4096) = 4074 [pid 312] read(7, "ffffffff84fbf030 t asan.module_ctor\nffffffff84fbf050 t asan.module_dtor\nffffffff84fbf070 t __cfi_asa"..., 4096) = 4074 [pid 312] read(7, "ffffffff84fbfb00 t asan.module_ctor\nffffffff84fbfb20 t asan.module_dtor\nffffffff84fbfb40 t __cfi_asa"..., 4096) = 4074 [pid 312] read(7, "ffffffff84fc05b0 t __cfi_asan.module_ctor\nffffffff84fc05c0 t asan.module_ctor\nffffffff84fc05e0 t asa"..., 4096) = 4080 [pid 312] read(7, "ffffffff84fc1050 t asan.module_dtor\nffffffff84fc1070 t __cfi_asan.module_ctor\nffffffff84fc1080 t asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fc1b60 t asan.module_dtor\nffffffff84fc1b80 t __cfi_asan.module_ctor\nffffffff84fc1b90 t asa"..., 4096) = 4080 [pid 312] read(7, "ffffffff84fc2600 t asan.module_ctor\nffffffff84fc2620 t asan.module_dtor\nffffffff84fc2640 t __cfi_asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fc30f0 t __cfi_asan.module_ctor\nffffffff84fc3100 t asan.module_ctor\nffffffff84fc3120 t asa"..., 4096) = 4074 [pid 312] read(7, "ffffffff84fc3bd0 t asan.module_dtor\nffffffff84fc3bf0 t __cfi_asan.module_ctor\nffffffff84fc3c00 t asa"..., 4096) = 4074 [pid 312] read(7, "ffffffff84fc4690 t __cfi_asan.module_ctor\nffffffff84fc46a0 t asan.module_ctor\nffffffff84fc46c0 t asa"..., 4096) = 4074 [pid 312] read(7, "ffffffff84fc5170 t asan.module_dtor\nffffffff84fc5190 t __cfi_asan.module_ctor\nffffffff84fc51a0 t asa"..., 4096) = 4080 [pid 312] read(7, "ffffffff84fc5c00 t asan.module_dtor\nffffffff84fc5c20 t __cfi_asan.module_ctor\nffffffff84fc5c30 t asa"..., 4096) = 4074 [pid 312] read(7, "ffffffff84fc66e0 t asan.module_ctor\nffffffff84fc6700 t asan.module_dtor\nffffffff84fc6720 t __cfi_asa"..., 4096) = 4080 [pid 312] read(7, "ffffffff84fc7170 t asan.module_ctor\nffffffff84fc7190 t asan.module_dtor\nffffffff84fc71b0 t __cfi_asa"..., 4096) = 4062 [pid 312] read(7, "ffffffff84fc7ca0 t __cfi_asan.module_ctor\nffffffff84fc7cb0 t asan.module_ctor\nffffffff84fc7cd0 t asa"..., 4096) = 4074 [pid 312] read(7, "ffffffff84fc8780 t asan.module_dtor\nffffffff84fc87a0 t __cfi_asan.module_ctor\nffffffff84fc87b0 t asa"..., 4096) = 4074 [pid 312] read(7, "ffffffff84fc9260 t asan.module_ctor\nffffffff84fc9280 t asan.module_dtor\nffffffff84fc92a0 t __cfi_asa"..., 4096) = 4062 [pid 312] read(7, "ffffffff84fc9d90 t __cfi_asan.module_ctor\nffffffff84fc9da0 t asan.module_ctor\nffffffff84fc9dc0 t asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fca8b0 t asan.module_dtor\nffffffff84fca8d0 t __cfi_asan.module_ctor\nffffffff84fca8e0 t asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fcb3d0 t asan.module_ctor\nffffffff84fcb3f0 t asan.module_dtor\nffffffff84fcb410 t __cfi_asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fcbee0 t asan.module_ctor\nffffffff84fcbf00 t asan.module_dtor\nffffffff84fcbf20 t __cfi_asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fcc9d0 t __cfi_asan.module_ctor\nffffffff84fcc9e0 t asan.module_ctor\nffffffff84fcca00 t asa"..., 4096) = 4074 [pid 312] read(7, "ffffffff84fcd4c0 t asan.module_ctor\nffffffff84fcd4d0 t __cfi_asan.module_ctor\nffffffff84fcd4e0 t asa"..., 4096) = 4080 [pid 312] read(7, "ffffffff84fcdf50 t asan.module_ctor\nffffffff84fcdf70 t asan.module_dtor\nffffffff84fcdf90 t __cfi_asa"..., 4096) = 4062 [pid 312] read(7, "ffffffff84fcea80 t __cfi_asan.module_ctor\nffffffff84fcea90 t asan.module_ctor\nffffffff84fceab0 t asa"..., 4096) = 4074 [pid 312] read(7, "ffffffff84fcf570 t asan.module_ctor\nffffffff84fcf590 t asan.module_dtor\nffffffff84fcf5b0 t __cfi_asa"..., 4096) = 4074 [pid 312] read(7, "ffffffff84fd0020 t __cfi_asan.module_ctor\nffffffff84fd0030 t asan.module_ctor\nffffffff84fd0050 t asa"..., 4096) = 4074 [pid 312] read(7, "ffffffff84fd0960 t asan.module_ctor\nffffffff84fd0980 t asan.module_dtor\nffffffff84fd09a0 t __cfi_asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fd12b0 t asan.module_dtor\nffffffff84fd12d0 t __cfi_asan.module_ctor\nffffffff84fd12e0 t asa"..., 4096) = 4092 [pid 312] read(7, "ffffffff84fd1cd0 t asan.module_ctor\nffffffff84fd1ce0 t __cfi_asan.module_ctor\nffffffff84fd1cf0 t asa"..., 4096) = 4086 [pid 312] read(7, "ffffffff84fd2710 t asan.module_dtor\nffffffff84fd2730 t __cfi_asan.module_ctor\nffffffff84fd2740 t asa"..., 4096) = 4080 [pid 312] read(7, "ffffffff84fd2ff0 t asan.module_dtor\nffffffff84fd3010 t __cfi_asan.module_ctor\nffffffff84fd3020 t asa"..., 4096) = 4080 [pid 312] read(7, "ffffffff84fd3a80 t asan.module_dtor\nffffffff84fd3aa0 t __cfi_asan.module_ctor\nffffffff84fd3ab0 t asa"..., 4096) = 4074 [pid 312] read(7, "ffffffff84fd4540 t __cfi_asan.module_ctor\nffffffff84fd4550 t asan.module_ctor\nffffffff84fd4570 t asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fd5050 t __cfi_asan.module_ctor\nffffffff84fd5060 t asan.module_ctor\nffffffff84fd5080 t asa"..., 4096) = 4074 [pid 312] read(7, "ffffffff84fd5b30 t asan.module_dtor\nffffffff84fd5b50 t __cfi_asan.module_ctor\nffffffff84fd5b60 t asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fd6640 t asan.module_dtor\nffffffff84fd6660 t __cfi_asan.module_ctor\nffffffff84fd6670 t asa"..., 4096) = 4086 [pid 312] read(7, "ffffffff84fd7090 t asan.module_dtor\nffffffff84fd70b0 t __cfi_asan.module_ctor\nffffffff84fd70c0 t asa"..., 4096) = 4080 [pid 312] read(7, "ffffffff84fd7b30 t asan.module_ctor\nffffffff84fd7b50 t asan.module_dtor\nffffffff84fd7b70 t __cfi_asa"..., 4096) = 4074 [pid 312] read(7, "ffffffff84fd8600 t asan.module_ctor\nffffffff84fd8620 t asan.module_dtor\nffffffff84fd8640 t __cfi_asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fd9100 t asan.module_dtor\nffffffff84fd9120 t __cfi_asan.module_ctor\nffffffff84fd9130 t asa"..., 4096) = 4074 [pid 312] read(7, "ffffffff84fd9be0 t asan.module_ctor\nffffffff84fd9c00 t asan.module_dtor\nffffffff84fd9c20 t __cfi_asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fda6f0 t asan.module_ctor\nffffffff84fda710 t asan.module_dtor\nffffffff84fda730 t __cfi_asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fdb200 t asan.module_ctor\nffffffff84fdb220 t asan.module_dtor\nffffffff84fdb240 t __cfi_asa"..., 4096) = 4074 [pid 312] read(7, "ffffffff84fdbcc0 t asan.module_dtor\nffffffff84fdbce0 t __cfi_asan.module_ctor\nffffffff84fdbcf0 t asa"..., 4096) = 4074 [pid 312] read(7, "ffffffff84fdc7a0 t asan.module_ctor\nffffffff84fdc7c0 t asan.module_dtor\nffffffff84fdc7e0 t __cfi_asa"..., 4096) = 4062 [pid 312] read(7, "ffffffff84fdd2d0 t __cfi_asan.module_ctor\nffffffff84fdd2e0 t asan.module_ctor\nffffffff84fdd300 t asa"..., 4096) = 4074 [pid 312] read(7, "ffffffff84fdddc0 t asan.module_ctor\nffffffff84fddde0 t asan.module_dtor\nffffffff84fdde00 t __cfi_asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fde8d0 t asan.module_ctor\nffffffff84fde8f0 t asan.module_dtor\nffffffff84fde910 t __cfi_asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fdf3c0 t __cfi_asan.module_ctor\nffffffff84fdf3d0 t asan.module_ctor\nffffffff84fdf3f0 t asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fdfee0 t asan.module_dtor\nffffffff84fdff00 t __cfi_asan.module_ctor\nffffffff84fdff10 t asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fe09f0 t asan.module_dtor\nffffffff84fe0a10 t __cfi_asan.module_ctor\nffffffff84fe0a20 t asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fe1510 t asan.module_ctor\nffffffff84fe1530 t asan.module_dtor\nffffffff84fe1550 t __cfi_asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fe2000 t __cfi_asan.module_ctor\nffffffff84fe2010 t asan.module_ctor\nffffffff84fe2030 t asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fe2b20 t asan.module_dtor\nffffffff84fe2b40 t __cfi_asan.module_ctor\nffffffff84fe2b50 t asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fe3620 t __cfi_asan.module_ctor\nffffffff84fe3630 t asan.module_ctor\nffffffff84fe3650 t asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fe4130 t __cfi_asan.module_ctor\nffffffff84fe4140 t asan.module_ctor\nffffffff84fe4160 t asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fe4c40 t __cfi_asan.module_ctor\nffffffff84fe4c50 t asan.module_ctor\nffffffff84fe4c70 t asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fe5760 t asan.module_dtor\nffffffff84fe5780 t __cfi_asan.module_ctor\nffffffff84fe5790 t asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fe6270 t asan.module_dtor\nffffffff84fe6290 t __cfi_asan.module_ctor\nffffffff84fe62a0 t asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fe6d90 t asan.module_ctor\nffffffff84fe6db0 t asan.module_dtor\nffffffff84fe6dd0 t __cfi_asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fe7880 t __cfi_asan.module_ctor\nffffffff84fe7890 t asan.module_ctor\nffffffff84fe78b0 t asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fe83a0 t asan.module_dtor\nffffffff84fe83c0 t __cfi_asan.module_ctor\nffffffff84fe83d0 t asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fe8ec0 t asan.module_ctor\nffffffff84fe8ee0 t asan.module_dtor\nffffffff84fe8f00 t __cfi_asa"..., 4096) = 4062 [pid 312] read(7, "ffffffff84fe99f0 t __cfi_asan.module_ctor\nffffffff84fe9a00 t asan.module_ctor\nffffffff84fe9a20 t asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fea510 t asan.module_dtor\nffffffff84fea530 t __cfi_asan.module_ctor\nffffffff84fea540 t asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84feb020 t asan.module_dtor\nffffffff84feb040 t __cfi_asan.module_ctor\nffffffff84feb050 t asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84febb20 t __cfi_asan.module_ctor\nffffffff84febb30 t asan.module_ctor\nffffffff84febb50 t asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fec640 t asan.module_dtor\nffffffff84fec660 t __cfi_asan.module_ctor\nffffffff84fec670 t asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fed140 t __cfi_asan.module_ctor\nffffffff84fed150 t asan.module_ctor\nffffffff84fed170 t asa"..., 4096) = 4074 [pid 312] read(7, "ffffffff84fedc10 t __cfi_asan.module_ctor\nffffffff84fedc20 t asan.module_ctor\nffffffff84fedc40 t asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fee730 t asan.module_dtor\nffffffff84fee750 t __cfi_asan.module_ctor\nffffffff84fee760 t asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84fef230 t __cfi_asan.module_ctor\nffffffff84fef240 t asan.module_ctor\nffffffff84fef260 t asa"..., 4096) = 4074 [pid 312] read(7, "ffffffff84fefd00 t __cfi_asan.module_ctor\nffffffff84fefd10 t asan.module_ctor\nffffffff84fefd30 t asa"..., 4096) = 4056 [pid 312] read(7, "ffffffff84ff06e0 t __cfi_asan.module_ctor\nffffffff84ff06f0 t asan.module_ctor\nffffffff84ff0710 t asa"..., 4096) = 4074 [pid 312] read(7, "ffffffff84ff11c0 t asan.module_dtor\nffffffff84ff11e0 t __cfi_asan.module_ctor\nffffffff84ff11f0 t asa"..., 4096) = 4074 [pid 312] read(7, "ffffffff84ff1ca0 t asan.module_ctor\nffffffff84ff1cc0 t asan.module_dtor\nffffffff84ff1ce0 t __cfi_asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84ff27a0 t asan.module_dtor\nffffffff84ff27c0 t __cfi_asan.module_ctor\nffffffff84ff27d0 t asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84ff32b0 t asan.module_dtor\nffffffff84ff32d0 t __cfi_asan.module_ctor\nffffffff84ff32e0 t asa"..., 4096) = 4080 [pid 312] read(7, "ffffffff84ff3d50 t asan.module_ctor\nffffffff84ff3d70 t asan.module_dtor\nffffffff84ff3d90 t __cfi_asa"..., 4096) = 4062 [pid 312] read(7, "ffffffff84ff4880 t __cfi_asan.module_ctor\nffffffff84ff4890 t asan.module_ctor\nffffffff84ff48b0 t asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84ff53a0 t asan.module_dtor\nffffffff84ff53c0 t __cfi_asan.module_ctor\nffffffff84ff53d0 t asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84ff5eb0 t asan.module_dtor\nffffffff84ff5ed0 t __cfi_asan.module_ctor\nffffffff84ff5ee0 t asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84ff69b0 t __cfi_asan.module_ctor\nffffffff84ff69c0 t asan.module_ctor\nffffffff84ff69e0 t asa"..., 4096) = 4068 [pid 312] read(7, "ffffffff84ff74d0 t asan.module_dtor\nffffffff84ff74f0 t __cfi_asan.module_ctor\nffffffff84ff7500 t asa"..., 4096) = 4074 [pid 312] read(7, "ffffffff84ff7f90 t __cfi_asan.module_ctor\nffffffff84ff7fa0 t asan.module_ctor\nffffffff84ff7fc0 t asa"..., 4096) = 4056 [pid 312] read(7, "ffffffff84ff8970 t __cfi_asan.module_ctor\nffffffff84ff8980 t asan.module_ctor\nffffffff84ff8990 t __c"..., 4096) = 4058 [pid 312] read(7, "ffffffff84ffecbc T __cfi_memblock_clear_hotplug\nffffffff84ffecc4 T memblock_clear_hotplug\nffffffff84"..., 4096) = 4079 [pid 312] read(7, "ffffffff85004590 t offline_page_ext\nffffffff8500475c T __cfi_firmware_map_add_hotplug\nffffffff850047"..., 4096) = 4083 [pid 312] read(7, "ffffffff8500dc90 T down\nffffffff8500dd50 t __down\nffffffff8500dd70 T __cfi_down_interruptible\nffffff"..., 4096) = 4051 [pid 312] read(7, "ffffffff85019330 T schedule_hrtimeout_range_clock\nffffffff85019640 T __cfi_schedule_hrtimeout_range\n"..., 4096) = 4086 [pid 312] read(7, "ffffffff8501e010 T __raw_callee_save___pv_queued_spin_unlock_slowpath\nffffffff8501e034 T __raw_calle"..., 4096) = 4053 [pid 312] read(7, "ffffffff85201571 T entry_SYSRETL_compat_end\nffffffff85201580 T int80_emulation\nffffffff8520158a T _p"..., 4096) = 4081 [pid 312] read(7, "ffffffff85400280 T __SCT__tp_func_kvm_nested_vmenter\nffffffff85400288 T __SCT__tp_func_kvm_nested_in"..., 4096) = 4067 [pid 312] read(7, "ffffffff854004f0 T __SCT__kvm_x86_set_idt\nffffffff854004f8 T __SCT__kvm_x86_get_gdt\nffffffff85400500"..., 4096) = 4042 [pid 312] read(7, "ffffffff85400768 T __SCT__kvm_x86_can_emulate_instruction\nffffffff85400770 T __SCT__kvm_x86_apic_ini"..., 4096) = 4081 [pid 312] read(7, "ffffffff854009d0 T __SCT__tp_func_x86_fpu_init_state\nffffffff854009d8 T __SCT__tp_func_x86_fpu_dropp"..., 4096) = 4080 [pid 312] read(7, "ffffffff85400c38 T __SCT__tp_func_android_rvh_rtmutex_force_update\nffffffff85400c40 T __SCT__tp_func"..., 4096) = 4049 [pid 312] read(7, "ffffffff85400e38 T __SCT__tp_func_android_rvh_dequeue_task_fair\nffffffff85400e40 T __SCT__tp_func_an"..., 4096) = 4056 [pid 312] read(7, "ffffffff85401060 T __SCT__tp_func_timer_cancel\nffffffff85401068 T __SCT__tp_func_hrtimer_init\nffffff"..., 4096) = 4064 [pid 312] read(7, "ffffffff854012d8 T __SCT__tp_func_start_task_reaping\nffffffff854012e0 T __SCT__tp_func_finish_task_r"..., 4096) = 4062 [pid 312] read(7, "ffffffff85401518 T __SCT__tp_func_hugepage_update\nffffffff85401520 T __SCT__tp_func_set_migration_pm"..., 4096) = 4084 [pid 312] read(7, "ffffffff85401778 T __SCT__tp_func_ext4_allocate_inode\nffffffff85401780 T __SCT__tp_func_ext4_evict_i"..., 4096) = 4072 [pid 312] read(7, "ffffffff854019c0 T __SCT__tp_func_ext4_ext_remove_space_done\nffffffff854019c8 T __SCT__tp_func_ext4_"..., 4096) = 4047 [pid 312] read(7, "ffffffff85401c10 T __SCT__tp_func_f2fs_truncate_nodes_enter\nffffffff85401c18 T __SCT__tp_func_f2fs_t"..., 4096) = 4069 [pid 312] read(7, "ffffffff85401e60 T __SCT__tp_func_selinux_audited\nffffffff85401e68 T __SCT__tp_func_block_touch_buff"..., 4096) = 4060 [pid 312] read(7, "ffffffff854020d0 T __SCT__tp_func_regulator_bypass_disable\nffffffff854020d8 T __SCT__tp_func_regulat"..., 4096) = 4050 [pid 312] read(7, "ffffffff85402338 T __SCT__tp_func_dwc3_gadget_ep_cmd\nffffffff85402340 T __SCT__tp_func_dwc3_prepare_"..., 4096) = 4092 [pid 312] read(7, "ffffffff85402588 T __SCT__tp_func_usb_ep_clear_halt\nffffffff85402590 T __SCT__tp_func_usb_ep_set_wed"..., 4096) = 4082 [pid 312] read(7, "ffffffff85402800 T __SCT__tp_func_devfreq_frequency\nffffffff85402808 T __SCT__tp_func_devfreq_monito"..., 4096) = 4039 [pid 312] read(7, "ffffffff85402a18 T __SCT__tp_func_android_vh_binder_transaction_received\nffffffff85402a20 T __SCT__t"..., 4096) = 4039 [pid 312] read(7, "ffffffff85402c08 T __SCT__tp_func_android_vh_show_suspend_epoch_val\nffffffff85402c10 T __SCT__tp_fun"..., 4096) = 4084 [pid 312] read(7, "ffffffff85402e08 T __SCT__tp_func_android_rvh_shmem_get_folio\nffffffff85402e10 T __SCT__tp_func_andr"..., 4096) = 4094 [pid 312] read(7, "ffffffff85403000 T __SCT__tp_func_android_vh_mm_alloc_pages_direct_reclaim_enter\nffffffff85403008 T "..., 4096) = 4053 [pid 312] read(7, "ffffffff854031f0 T __SCT__tp_func_android_vh_alloc_pages_end\nffffffff854031f8 T __SCT__tp_func_andro"..., 4096) = 4065 [pid 312] read(7, "ffffffff854033e8 T __SCT__tp_func_android_vh_folio_skip_activate\nffffffff854033f0 T __SCT__tp_func_a"..., 4096) = 4036 [pid 312] read(7, "ffffffff854035d8 T __SCT__tp_func_android_vh_gic_v3_suspend\nffffffff854035e0 T __SCT__tp_func_androi"..., 4096) = 4090 [pid 312] read(7, "ffffffff854037d0 T __SCT__tp_func_android_vh_hibernate_resume_state\nffffffff854037d8 T __SCT__tp_fun"..., 4096) = 4089 [pid 312] read(7, "ffffffff854039f0 T __SCT__tp_func_napi_gro_receive_exit\nffffffff854039f8 T __SCT__tp_func_netif_rece"..., 4096) = 4061 [pid 312] read(7, "ffffffff85403c60 T __SCT__tp_func_rdev_set_default_key\nffffffff85403c68 T __SCT__tp_func_rdev_set_de"..., 4096) = 4064 [pid 312] read(7, "ffffffff85403ec0 T __SCT__tp_func_rdev_start_nan\nffffffff85403ec8 T __SCT__tp_func_rdev_nan_change_c"..., 4096) = 4071 [pid 312] read(7, "ffffffff85404100 T __SCT__tp_func_cfg80211_tdls_oper_request\nffffffff85404108 T __SCT__tp_func_cfg80"..., 4096) = 4052 [pid 312] read(7, "ffffffff85404368 T __SCT__tp_func_drv_set_antenna\nffffffff85404370 T __SCT__tp_func_drv_get_antenna\n"..., 4096) = 4081 [pid 312] read(7, "ffffffff854045b8 T __SCT__tp_func_api_enable_rssi_reports\nffffffff854045c0 T __SCT__tp_func_api_eosp"..., 4096) = 4039 [pid 312] read(7, "ffffffff85404810 T __SCT__tp_func_802154_drv_set_extended_addr\nffffffff85404818 T __SCT__tp_func_802"..., 4096) = 4091 [pid 312] read(7, "ffffffff85602020 d .str.29\nffffffff85602040 d .str.33\nffffffff85602060 d .str.34\nffffffff856020c0 d "..., 4096) = 4072 [pid 312] read(7, "ffffffff856078c0 d .str.33\nffffffff85607920 d .str.34\nffffffff856079a0 d .str.41\nffffffff856079e0 d "..., 4096) = 4094 [pid 312] read(7, "ffffffff8560a8a0 d .str.47\nffffffff8560a8c0 d .str.49\nffffffff8560aec0 d .str\nffffffff8560af00 d .st"..., 4096) = 4092 [pid 312] read(7, "ffffffff8560d520 d pebs_ucodes\nffffffff8560d560 d .str.263\nffffffff8560d5a0 d .str.265\nffffffff8560d"..., 4096) = 4079 [pid 312] read(7, "ffffffff856102c0 d .str.16\nffffffff856102e0 d .str.17\nffffffff85610300 d .str.19\nffffffff85610320 d "..., 4096) = 4072 [pid 312] read(7, "ffffffff85612220 d .str.94\nffffffff85612240 d .str.95\nffffffff85612280 d .str.96\nffffffff856122a0 d "..., 4096) = 4086 [pid 312] read(7, "ffffffff85615ca0 d .str.24\nffffffff85615cc0 d .str.25\nffffffff85615ce0 d .str.27\nffffffff85615d00 d "..., 4096) = 4094 [pid 312] read(7, "ffffffff85617e60 d .str.226\nffffffff85617e80 d .str.228\nffffffff85617ea0 d .str.230\nffffffff85617ec0"..., 4096) = 4074 [pid 312] read(7, "ffffffff8561afa0 d .str.441\nffffffff8561afe0 d .str.442\nffffffff8561b020 d .str.444\nffffffff8561b060"..., 4096) = 4081 [pid 312] read(7, "ffffffff8561d9c0 d .str.65\nffffffff8561d9e0 d .str.66\nffffffff8561da00 d .str.67\nffffffff8561da20 d "..., 4096) = 4061 [pid 312] read(7, "ffffffff85625e60 d __param_str_ignore_msrs\nffffffff85625e70 d __param_str_report_ignored_msrs\nffffff"..., 4096) = 4084 [pid 312] read(7, "ffffffff85629060 d .str.137\nffffffff85629080 d .str.138\nffffffff856290a0 d .str.139\nffffffff856290c0"..., 4096) = 4089 [pid 312] read(7, "ffffffff8562abc0 d .str.282\nffffffff8562abe0 d .str.283\nffffffff8562ac00 d .str.284\nffffffff8562ac20"..., 4096) = 4081 [pid 312] read(7, "ffffffff8562d100 d trace_raw_output_kvm_nested_vmexit_inject.symbols\nffffffff8562d5e0 d trace_raw_ou"..., 4096) = 4093 [pid 312] read(7, "ffffffff8562fac0 d trace_raw_output_kvm_nested_vmenter_failed.symbols\nffffffff8562fb60 d .str.593\nff"..., 4096) = 4073 [pid 312] read(7, "ffffffff85643320 d vcpu_tsc_offset_fops\nffffffff85643480 d .str.2\nffffffff856434c0 d vcpu_timer_adva"..., 4096) = 4078 [pid 312] read(7, "ffffffff85645340 d .str.171\nffffffff85645380 d .str.172\nffffffff85645420 d .str.184\nffffffff85645480"..., 4096) = 4090 [pid 312] read(7, "ffffffff8564a380 d .str.106\nffffffff8564a3e0 d .str.107\nffffffff8564a440 d .str.108\nffffffff8564a460"..., 4096) = 4080 [pid 312] read(7, "ffffffff85654a40 d .str.123\nffffffff85654aa0 d .str.124\nffffffff85654b00 d .str.125\nffffffff85654b60"..., 4096) = 4084 [pid 312] read(7, "ffffffff85659780 d .str.113\nffffffff856597c0 d .str.114\nffffffff85659820 d .str.115\nffffffff85659880"..., 4096) = 4087 [pid 312] read(7, "ffffffff8565d060 d .str.17\nffffffff8565d080 d .str.18\nffffffff8565d0c0 d .str.19\nffffffff8565d0e0 d "..., 4096) = 4072 [pid 312] read(7, "ffffffff8565fb20 d .str.22\nffffffff8565fb80 d .str.23\nffffffff8565fba0 d .str.24\nffffffff8565fc00 d "..., 4096) = 4079 [pid 312] read(7, "ffffffff85662a00 d .str\nffffffff85662ac0 d tramp_ud\nffffffff85662ae0 d .str.1\nffffffff85662b20 d xor"..., 4096) = 4093 [pid 312] read(7, "ffffffff85667120 d .str.9\nffffffff85667160 d .str.10\nffffffff856671a0 d .str.11\nffffffff856671c0 d ."..., 4096) = 4094 [pid 312] read(7, "ffffffff8566a4e0 d .str.122\nffffffff8566a540 d .str.123\nffffffff8566a5a0 d .str.124\nffffffff8566a5e0"..., 4096) = 4075 [pid 312] read(7, "ffffffff8566cb60 d .str.22\nffffffff8566cb80 d .str.23\nffffffff8566cba0 d .str.24\nffffffff8566cbc0 d "..., 4096) = 4094 [pid 312] read(7, "ffffffff8566de20 d .str.171\nffffffff8566de40 d .str.172\nffffffff8566de60 d .str.173\nffffffff8566de80"..., 4096) = 4093 [pid 312] read(7, "ffffffff85670ca0 d .str.316\nffffffff85670cc0 d .str.317\nffffffff85670ce0 d .str.318\nffffffff85670d00"..., 4096) = 4075 [pid 312] read(7, "ffffffff856766c0 d .str.5\nffffffff856766e0 d .str.6\nffffffff85676700 d mtrr_proc_ops\nffffffff856767a"..., 4096) = 4089 [pid 312] read(7, "ffffffff85679840 d .str.15\nffffffff85679880 d .str.16\nffffffff856798c0 d .str.17\nffffffff85679900 d "..., 4096) = 4094 [pid 312] read(7, "ffffffff8567c740 d .str.28\nffffffff8567c7c0 d .str.29\nffffffff8567c820 d .str.30\nffffffff8567c880 d "..., 4096) = 4088 [pid 312] read(7, "ffffffff8567f9e0 d .str.28\nffffffff8567faa0 d .str.29\nffffffff8567fac0 d .str.30\nffffffff8567fb20 d "..., 4096) = 4080 [pid 312] read(7, "ffffffff85682a40 d .str.30\nffffffff85682a60 d .str.31\nffffffff85682a80 d .str.32\nffffffff85682aa0 d "..., 4096) = 4070 [pid 312] read(7, "ffffffff85686300 d .str.32\nffffffff85686340 d .str.33\nffffffff85686380 d .str.34\nffffffff856863c0 d "..., 4096) = 4076 [pid 312] read(7, "ffffffff85689040 d .str.5\nffffffff85689060 d .str\nffffffff856890a0 d SHIFT_MASK\nffffffff856890b0 d A"..., 4096) = 4095 [pid 312] read(7, "ffffffff8568eb80 d .str.12\nffffffff8568eba0 d .str.13\nffffffff8568ec00 d .str.14\nffffffff8568ec60 d "..., 4096) = 4071 [pid 312] read(7, "ffffffff85690c80 d .str.18\nffffffff85690ca0 d .str.19\nffffffff85690cc0 D softirq_to_name\nffffffff856"..., 4096) = 4080 [pid 312] read(7, "ffffffff85693080 d sig_sicodes\nffffffff856930e0 d .str\nffffffff85693100 d .str.1\nffffffff85693120 d "..., 4096) = 4067 [pid 312] read(7, "ffffffff85695220 D param_ops_ullong\nffffffff85695260 d .str.14\nffffffff85695280 D param_ops_hexint\nf"..., 4096) = 4087 [pid 312] read(7, "ffffffff856977e0 d .str.36\nffffffff85697800 d .str.37\nffffffff85697820 d .str.39\nffffffff85697880 d "..., 4096) = 4088 [pid 312] read(7, "ffffffff85699fe0 d .str.29\nffffffff8569a000 d .str.30\nffffffff8569a020 d .str.31\nffffffff8569a040 d "..., 4096) = 4079 [pid 312] read(7, "ffffffff8569c4a0 d .str.71\nffffffff8569c4c0 d .str.72\nffffffff8569c500 d .str.74\nffffffff8569c540 d "..., 4096) = 4072 [pid 312] read(7, "ffffffff8569ef60 d .str.6\nffffffff8569efa0 d .str.8\nffffffff8569efc0 d .str.9\nffffffff8569f000 d .st"..., 4096) = 4093 [pid 312] read(7, "ffffffff856a1960 d .str.11\nffffffff856a1980 d .str.15\nffffffff856a1a00 d .str.16\nffffffff856a1a60 d "..., 4096) = 4087 [pid 312] read(7, "ffffffff856a3fc0 d __param_str_rcu_expedited\nffffffff856a3fe0 d __param_str_rcu_normal\nffffffff856a4"..., 4096) = 4057 [pid 312] read(7, "ffffffff856a6020 d __param_str_gp_preinit_delay\nffffffff856a6040 d __param_str_gp_init_delay\nfffffff"..., 4096) = 4087 [pid 312] read(7, "ffffffff856a7f80 d .str.166\nffffffff856a7fa0 d .str.167\nffffffff856a7fc0 d .str.169\nffffffff856a7fe0"..., 4096) = 4087 [pid 312] read(7, "ffffffff856aa0a0 d .str.369\nffffffff856aa0e0 d .str.371\nffffffff856aa120 d .str.373\nffffffff856aa160"..., 4096) = 4071 [pid 312] read(7, "ffffffff856ac8a0 d .str.110\nffffffff856ac900 d .str.111\nffffffff856ac920 d .str.113\nffffffff856ac940"..., 4096) = 4084 [pid 312] read(7, "ffffffff856aecc0 d .str.32\nffffffff856aece0 d .str.34\nffffffff856aed40 d .str.35\nffffffff856aed60 d "..., 4096) = 4074 [pid 312] read(7, "ffffffff856b1460 d .str.32\nffffffff856b14a0 d .str.33\nffffffff856b14e0 d .str.34\nffffffff856b1520 d "..., 4096) = 4071 [pid 312] read(7, "ffffffff856b4840 d .str.5\nffffffff856b4860 d bpf_iter_ksym_ops\nffffffff856b48a0 d ksym_iter_seq_info"..., 4096) = 4078 [pid 312] read(7, "ffffffff856b6840 d .str.33\nffffffff856b6860 d .str.37\nffffffff856b68a0 d .str.38\nffffffff856b68e0 d "..., 4096) = 4069 [pid 312] read(7, "ffffffff85aa6660 d .str.70\nffffffff85aa66a0 d .str.71\nffffffff85aa66e0 d .str.72\nffffffff85aa6700 d "..., 4096) = 4066 [pid 312] read(7, "ffffffff85aab2c0 d audit_nfcfgs\nffffffff85aab440 d .str.132\nffffffff85aab480 d .str.133\nffffffff85aa"..., 4096) = 4094 [pid 312] read(7, "ffffffff85aaf180 d .str.19\nffffffff85aaf1e0 d .str.20\nffffffff85aaf240 d .str.21\nffffffff85aaf2a0 d "..., 4096) = 4070 [pid 312] read(7, "ffffffff85ab2080 d .str.183\nffffffff85ab20c0 d tracing_mark_raw_fops\nffffffff85ab2220 d .str.184\nfff"..., 4096) = 4091 [pid 312] read(7, "ffffffff85ab7a00 d .str.65\nffffffff85ab7a20 d .str.66\nffffffff85ab7a40 d .str.67\nffffffff85ab7a60 d "..., 4096) = 4086 [pid 312] read(7, "ffffffff85abb280 d .str.14\nffffffff85abb2a0 d .str.15\nffffffff85abb300 d .str.16\nffffffff85abb320 d "..., 4096) = 4077 [pid 312] read(7, "ffffffff85abd600 d .str.9\nffffffff85abd620 d .str.10\nffffffff85abd640 d .str.11\nffffffff85abd6a0 d e"..., 4096) = 4084 [pid 312] read(7, "ffffffff85abf9c0 d .str.18\nffffffff85abf9e0 d .str.19\nffffffff85abfa00 d .str.20\nffffffff85abfa20 d "..., 4096) = 4081 [pid 312] read(7, "ffffffff85ac16c0 d .str.171\nffffffff85ac16e0 d .str.172\nffffffff85ac1700 d .str.173\nffffffff85ac1720"..., 4096) = 4069 [pid 312] read(7, "ffffffff85ac44e0 d .str.15\nffffffff85ac4500 d .str.17\nffffffff85ac4540 d .str.18\nffffffff85ac4560 d "..., 4096) = 4080 [pid 312] read(7, "ffffffff85ac6180 d .str.17\nffffffff85ac61e0 d .str.18\nffffffff85ac6220 d .str.19\nffffffff85ac6260 d "..., 4096) = 4088 [pid 312] read(7, "ffffffff85ac90a0 d .str.18\nffffffff85ac9100 d bpf_opcode_in_insntable.public_insntable\nffffffff85ac9"..., 4096) = 4083 [pid 312] read(7, "ffffffff85acd9e0 d bpf_kallsyms_lookup_name_proto\nffffffff85acda60 d .str.71\nffffffff85acda80 d .str"..., 4096) = 4081 [pid 312] read(7, "ffffffff85ad2920 d .str.155\nffffffff85ad2940 d .str.156\nffffffff85ad2960 d .str.157\nffffffff85ad29c0"..., 4096) = 4088 [pid 312] read(7, "ffffffff85ad5920 d .str.309\nffffffff85ad5980 d .str.310\nffffffff85ad59c0 d .str.311\nffffffff85ad5a00"..., 4096) = 4089 [pid 312] read(7, "ffffffff85ad8a40 d .str.452\nffffffff85ad8ac0 d .str.453\nffffffff85ad8b20 d .str.454\nffffffff85ad8b80"..., 4096) = 4074 [pid 312] read(7, "ffffffff85adcbe0 D bpf_spin_unlock_proto\nffffffff85adcc60 D bpf_jiffies64_proto\nffffffff85adcce0 D b"..., 4096) = 4074 [pid 312] read(7, "ffffffff85ae0e40 d .str.5\nffffffff85ae0ea0 D ringbuf_map_ops\nffffffff85ae1040 D user_ringbuf_map_ops"..., 4096) = 4082 [pid 312] read(7, "ffffffff85ae3e60 d .str.117\nffffffff85ae3ea0 d .str.118\nffffffff85ae3ec0 d .str.119\nffffffff85ae3f00"..., 4096) = 4088 [pid 312] read(7, "ffffffff85ae5ea0 d .str.263\nffffffff85ae5ec0 d .str.264\nffffffff85ae5ee0 d .str.265\nffffffff85ae5f00"..., 4096) = 4069 [pid 312] read(7, "ffffffff85ae9720 d .str.116\nffffffff85ae9740 d .str.117\nffffffff85ae9760 d .str.118\nffffffff85ae9780"..., 4096) = 4074 [pid 312] read(7, "ffffffff85aeba80 d .str.263\nffffffff85aebaa0 d .str.266\nffffffff85aebae0 d .str.268\nffffffff85aebb40"..., 4096) = 4087 [pid 312] read(7, "ffffffff85af0520 d .str.14\nffffffff85af0580 d .str.15\nffffffff85af0600 d .str.16\nffffffff85af0680 d "..., 4096) = 4094 [pid 312] read(7, "ffffffff85af2ec0 d .str.3\nffffffff85af2ee0 d .str.5\nffffffff85af2f00 d .str.6\nffffffff85af2f20 d .st"..., 4096) = 4053 [pid 312] read(7, "ffffffff85af50e0 d switch.table.perf_trace_compact_retry\nffffffff85af5160 d .str\nffffffff85af52e0 d "..., 4096) = 4049 [pid 312] read(7, "ffffffff85af7740 d trace_raw_output_mm_vmscan_lru_isolate.symbols\nffffffff85af77c0 d .str.106\nffffff"..., 4096) = 4080 [pid 312] read(7, "ffffffff85afa1e0 d .str.69\nffffffff85afa240 d .str.70\nffffffff85afa260 d .str.71\nffffffff85afa2a0 d "..., 4096) = 4088 [pid 312] read(7, "ffffffff85afc040 d .str.129\nffffffff85afc080 d .str.130\nffffffff85afc0c0 d .str.131\nffffffff85afc0e0"..., 4096) = 4074 [pid 312] read(7, "ffffffff85afeca0 d .str.36\nffffffff85afed00 d .str.37\nffffffff85afed40 d .str.38\nffffffff85afed80 d "..., 4096) = 4040 [pid 312] read(7, "ffffffff85b01260 d trace_raw_output_mm_compaction_end.symbols\nffffffff85b01320 d .str.46\nffffffff85b"..., 4096) = 4093 [pid 312] read(7, "ffffffff85b030a0 d .str.60\nffffffff85b030c0 d .str.61\nffffffff85b03100 d .str.62\nffffffff85b03120 d "..., 4096) = 4068 [pid 312] read(7, "ffffffff85b05820 d prot_none_walk_ops\nffffffff85b05900 d .str.12\nffffffff85b05980 d .str\nffffffff85b"..., 4096) = 4091 [pid 312] read(7, "ffffffff85b08140 d .str.44\nffffffff85b08180 d .str.55\nffffffff85b081e0 d .str.56\nffffffff85b08240 d "..., 4096) = 4084 [pid 312] read(7, "ffffffff85b0b1e0 d .str.7\nffffffff85b0b260 d .str.8\nffffffff85b0b2c0 d .str.9\nffffffff85b0b340 d .st"..., 4096) = 4070 [pid 312] read(7, "ffffffff85b0dea0 d .str.82\nffffffff85b0df80 d str__huge_memory__trace_system_name\nffffffff85b0dfa0 d"..., 4096) = 4076 [pid 312] read(7, "ffffffff85b10520 d .str.37\nffffffff85b10540 d .str.38\nffffffff85b10560 d .str.39\nffffffff85b10580 d "..., 4096) = 4086 [pid 312] read(7, "ffffffff85b12da0 d .str.15\nffffffff85b12dc0 d .str.16\nffffffff85b12de0 d .str.17\nffffffff85b12e00 d "..., 4096) = 4083 [pid 312] read(7, "ffffffff85b15fe0 d .str.3\nffffffff85b16000 d .str.4\nffffffff85b16040 D page_symlink_inode_operations"..., 4096) = 4080 [pid 312] read(7, "ffffffff85b19220 d alloc_anon_inode.anon_aops\nffffffff85b19300 D simple_symlink_inode_operations\nfff"..., 4096) = 4090 [pid 312] read(7, "ffffffff85b1b440 d .str.138\nffffffff85b1b4a0 d trace_raw_output_writeback_inode_template.__flags\nfff"..., 4096) = 4077 [pid 312] read(7, "ffffffff85b1e0e0 d .str.2\nffffffff85b1e1a0 d .str.4\nffffffff85b1e1e0 d .str\nffffffff85b1e280 d .str."..., 4096) = 4086 [pid 312] read(7, "ffffffff85b210c0 d .str.11\nffffffff85b210e0 d .str.12\nffffffff85b21100 d .str.13\nffffffff85b21120 d "..., 4096) = 4081 [pid 312] read(7, "ffffffff85b23c80 d .str.41\nffffffff85b23ca0 d .str.42\nffffffff85b23ce0 d .str.43\nffffffff85b23d20 d "..., 4096) = 4070 [pid 312] read(7, "ffffffff85b267a0 d .str.21\nffffffff85b267c0 d .str.22\nffffffff85b267e0 d .str.23\nffffffff85b26800 d "..., 4096) = 4088 [pid 312] read(7, "ffffffff85b28d80 d .str.9\nffffffff85b28de0 d .str.10\nffffffff85b28e20 d .str.11\nffffffff85b28e40 d ."..., 4096) = 4051 [pid 312] read(7, "ffffffff85b2bc40 D proc_pid_link_inode_operations\nffffffff85b2bd00 d proc_def_inode_operations\nfffff"..., 4096) = 4064 [pid 312] read(7, "ffffffff85b2f6c0 d proc_task_inode_operations\nffffffff85b2f780 d proc_task_operations\nffffffff85b2f8"..., 4096) = 4075 [pid 312] read(7, "ffffffff85b32e80 d .str.7\nffffffff85b32ea0 d .str.8\nffffffff85b32ee0 d .str.9\nffffffff85b32f00 d .st"..., 4096) = 4087 [pid 312] read(7, "ffffffff85b35760 d .str.33\nffffffff85b35780 d .str.34\nffffffff85b357a0 d sysctl_aliases\nffffffff85b3"..., 4096) = 4084 [pid 312] read(7, "ffffffff85b38c80 d .str.2\nffffffff85b38ca0 d .str.3\nffffffff85b38cc0 d configfs_context_ops\nffffffff"..., 4096) = 4084 [pid 312] read(7, "ffffffff85b3ae60 d .str.104\nffffffff85b3ae80 d .str.105\nffffffff85b3aea0 d .str.106\nffffffff85b3aec0"..., 4096) = 4073 [pid 312] read(7, "ffffffff85b3de40 d .str.5\nffffffff85b3de80 d .str.6\nffffffff85b3df40 d .str\nffffffff85b3dfa0 d .str."..., 4096) = 4069 [pid 312] read(7, "ffffffff85b413c0 d .str.29\nffffffff85b41400 d .str.30\nffffffff85b41480 d .str.31\nffffffff85b414c0 d "..., 4096) = 4092 [pid 312] read(7, "ffffffff85b446e0 d .str.3\nffffffff85b44700 d .str.4\nffffffff85b44720 d .str.5\nffffffff85b447e0 d .st"..., 4096) = 4091 [pid 312] read(7, "ffffffff85b47a40 d .str.90\nffffffff85b47a60 d .str.92\nffffffff85b47aa0 d .str.94\nffffffff85b47ae0 d "..., 4096) = 4069 [pid 312] read(7, "ffffffff85b498c0 d .str.259\nffffffff85b49920 d trace_raw_output_ext4__fallocate_mode.__flags\nfffffff"..., 4096) = 4093 [pid 312] read(7, "ffffffff85b4b880 d .str.426\nffffffff85b4b8c0 d .str.427\nffffffff85b4b8e0 d .str.429\nffffffff85b4b960"..., 4096) = 4074 [pid 312] read(7, "ffffffff85b4da80 d .str.825\nffffffff85b4daa0 d .str.826\nffffffff85b4dac0 d .str.827\nffffffff85b4dae0"..., 4096) = 4068 [pid 312] read(7, "ffffffff85b510e0 d .str.974\nffffffff85b51140 d .str.975\nffffffff85b511a0 d .str.976\nffffffff85b51200"..., 4096) = 4076 [pid 312] read(7, "ffffffff85b54040 d .str.12\nffffffff85b54060 d .str.13\nffffffff85b54080 d .str.14\nffffffff85b540a0 d "..., 4096) = 4091 [pid 312] read(7, "ffffffff85b56600 d .str.5\nffffffff85b56620 d .str.12\nffffffff85b56660 d .str.13\nffffffff85b566e0 d ."..., 4096) = 4070 [pid 312] read(7, "ffffffff85b58f20 d .str.188\nffffffff85b58f60 d .str.189\nffffffff85b58fc0 d .str.190\nffffffff85b59020"..., 4096) = 4075 [pid 312] read(7, "ffffffff85b5c1c0 d .str.69\nffffffff85b5c1e0 d .str.70\nffffffff85b5c200 d .str.72\nffffffff85b5c220 d "..., 4096) = 4076 [pid 312] read(7, "ffffffff85b5f5a0 D exfat_dir_operations\nffffffff85b5f740 d .str\nffffffff85b5f7a0 d .str.1\nffffffff85"..., 4096) = 4074 [pid 312] read(7, "ffffffff85b687e0 d page22\nffffffff85b68920 d page25\nffffffff85b68a60 d charset2uni\nffffffff85b68d00 "..., 4096) = 4070 [pid 312] read(7, "ffffffff85b7b520 d u2c_30\nffffffff85b7b7a0 d u2c_4E\nffffffff85b7ba20 d u2c_4F\nffffffff85b7bca0 d u2c"..., 4096) = 4070 [pid 312] read(7, "ffffffff85b933a0 d u2c_00\nffffffff85b93620 d page_uni2charset\nffffffff85b94020 d u2c_30\nffffffff85b9"..., 4096) = 4076 [pid 312] read(7, "ffffffff85bac8a0 d c2u_C0\nffffffff85bacb20 d c2u_C1\nffffffff85bacda0 d c2u_C2\nffffffff85bad020 d c2u"..., 4096) = 4078 [pid 312] read(7, "ffffffff85bc4f00 d u2c_CA\nffffffff85bc5180 d u2c_CB\nffffffff85bc5400 d u2c_CC\nffffffff85bc5680 d u2c"..., 4096) = 4092 [pid 312] read(7, "ffffffff85bddf00 d c2u_E1\nffffffff85bde180 d c2u_E2\nffffffff85bde400 d c2u_E3\nffffffff85bde680 d c2u"..., 4096) = 4088 [pid 312] read(7, "ffffffff85bf6ce0 d c2u_AF\nffffffff85bf6f60 d c2u_B0\nffffffff85bf71e0 d c2u_B1\nffffffff85bf7460 d c2u"..., 4096) = 4093 [pid 312] read(7, "ffffffff85c0c9a0 d page03\nffffffff85c0cae0 d page20\nffffffff85c0cc20 d charset2uni\nffffffff85c0cec0 "..., 4096) = 4065 [pid 312] read(7, "ffffffff85c1ed20 d charset2uni\nffffffff85c1efc0 d .str\nffffffff85c1efe0 d charset2lower\nffffffff85c1"..., 4096) = 4080 [pid 312] read(7, "ffffffff85c3cc80 d .str.32\nffffffff85c3ccc0 d .str.34\nffffffff85c3cce0 d .str.35\nffffffff85c3cd00 d "..., 4096) = 4092 [pid 312] read(7, "ffffffff85c3fa80 d .str.46\nffffffff85c3faa0 d .str.47\nffffffff85c3fac0 d .str.48\nffffffff85c3fb00 d "..., 4096) = 4058 [pid 312] read(7, "ffffffff85c42a00 d ovl_special_inode_operations\nffffffff85c42ac0 D ovl_file_operations\nffffffff85c42"..., 4096) = 4073 [pid 312] read(7, "ffffffff85c45e00 d .str.16\nffffffff85c45e40 d .str.21\nffffffff85c45ea0 d .str.22\nffffffff85c45ee0 d "..., 4096) = 4085 [pid 312] read(7, "ffffffff85c492c0 d .str.3\nffffffff85c49340 d debugfs_file_inode_operations\nffffffff85c49400 d .str.5"..., 4096) = 4087 [pid 312] read(7, "ffffffff85c4f680 d .str.15\nffffffff85c4f700 d .str.16\nffffffff85c4f760 d .str.17\nffffffff85c4f7c0 d "..., 4096) = 4078 [pid 312] read(7, "ffffffff85c52180 d .str.132\nffffffff85c521a0 d .str.133\nffffffff85c521c0 d .str.134\nffffffff85c521e0"..., 4096) = 4094 [pid 312] read(7, "ffffffff85c53e40 d .str.278\nffffffff85c53e60 d .str.280\nffffffff85c53f40 d trace_raw_output_f2fs_wri"..., 4096) = 4085 [pid 312] read(7, "ffffffff85c55bc0 d .str.425\nffffffff85c55be0 d .str.426\nffffffff85c55c00 d .str.429\nffffffff85c55c80"..., 4096) = 4082 [pid 312] read(7, "ffffffff85c582c0 d .str.812\nffffffff85c582e0 d .str.813\nffffffff85c58340 d .str.814\nffffffff85c583c0"..., 4096) = 4090 [pid 312] read(7, "ffffffff85c5a4e0 d .str.966\nffffffff85c5a500 d .str.967\nffffffff85c5a540 d .str.968\nffffffff85c5a560"..., 4096) = 4070 [pid 312] read(7, "ffffffff85c5cda0 d .str.32\nffffffff85c5ce40 d .str.34\nffffffff85c5ce60 d .str.38\nffffffff85c5cec0 d "..., 4096) = 4072 [pid 312] read(7, "ffffffff85c5ff60 d .str.68\nffffffff85c5ff80 d .str.69\nffffffff85c60000 d .str.70\nffffffff85c60040 d "..., 4096) = 4087 [pid 312] read(7, "ffffffff85c61ea0 d .str.18\nffffffff85c61ec0 d .str.19\nffffffff85c61ee0 d .str.20\nffffffff85c61f00 d "..., 4096) = 4094 [pid 312] read(7, "ffffffff85c64460 d f2fs_cops\nffffffff85c644f0 d __param_str_num_compress_pages\nffffffff85c64560 d .s"..., 4096) = 4086 [pid 312] read(7, "ffffffff85c66e60 d .str.25\nffffffff85c66ec0 d .str.26\nffffffff85c66ee0 d .str.27\nffffffff85c66f00 d "..., 4096) = 4081 [pid 312] read(7, "ffffffff85c69200 d .str.132\nffffffff85c69240 d .str.133\nffffffff85c69280 d .str.134\nffffffff85c692c0"..., 4096) = 4093 [pid 312] read(7, "ffffffff85c6c4a0 d .str.1\nffffffff85c6c4c0 d .str.2\nffffffff85c6c4e0 d .str.3\nffffffff85c6c500 d .st"..., 4096) = 4095 [pid 312] read(7, "ffffffff85c6e880 d .str.38\nffffffff85c6e8a0 d .str.39\nffffffff85c6e8c0 d .str.40\nffffffff85c6e8e0 d "..., 4096) = 4082 [pid 312] read(7, "ffffffff85c6fc80 d .str.186\nffffffff85c6fcc0 d .str.187\nffffffff85c6fd00 d .str.188\nffffffff85c6fd40"..., 4096) = 4084 [pid 312] read(7, "ffffffff85c79b00 d .str.15\nffffffff85c79b20 d .str.16\nffffffff85c79b40 d .str.17\nffffffff85c79b60 d "..., 4096) = 4088 [pid 312] read(7, "ffffffff85c7cea0 d .str.44\nffffffff85c7cec0 d sel_perm_ops\nffffffff85c7d020 d .str.45\nffffffff85c7d0"..., 4096) = 4095 [pid 312] read(7, "ffffffff85c81220 d .str.13\nffffffff85c81280 d .str.14\nffffffff85c812c0 d .str.15\nffffffff85c81320 d "..., 4096) = 4083 [pid 312] read(7, "ffffffff85c839c0 d .str.8\nffffffff85c839e0 d .str.9\nffffffff85c83a20 d .str.10\nffffffff85c83a60 d .s"..., 4096) = 4084 [pid 312] read(7, "ffffffff85c86400 d .str.6\nffffffff85c86420 d .str.8\nffffffff85c864e0 d .str\nffffffff85c86500 d .str."..., 4096) = 4079 [pid 312] read(7, "ffffffff85c8cae0 d .str.14\nffffffff85c8cb00 d .str.15\nffffffff85c8cb20 d .str.16\nffffffff85c8cb40 d "..., 4096) = 4076 [pid 312] read(7, "ffffffff85c8fac0 d .str.18\nffffffff85c8fb00 d .str.21\nffffffff85c8fb20 d .str.22\nffffffff85c8fb40 d "..., 4096) = 4085 [pid 312] read(7, "ffffffff85c92140 d .str.74\nffffffff85c92160 d .str.76\nffffffff85c92180 d .str.78\nffffffff85c921e0 d "..., 4096) = 4087 [pid 312] read(7, "ffffffff85c947e0 d .str.31\nffffffff85c94800 d .str.33\nffffffff85c94860 d .str.34\nffffffff85c948e0 d "..., 4096) = 4080 [pid 312] read(7, "ffffffff85c96f60 d .str.33\nffffffff85c96f80 d .str.34\nffffffff85c96fa0 d .str.36\nffffffff85c97020 d "..., 4096) = 4076 [pid 312] read(7, "ffffffff85c99440 d .str.71\nffffffff85c99460 d kyber_discard_rqs_seq_ops\nffffffff85c994a0 d .str.72\nf"..., 4096) = 4083 [pid 312] read(7, "ffffffff85c9b800 d .str.79\nffffffff85c9b820 d .str.80\nffffffff85c9b840 d .str.81\nffffffff85c9b860 d "..., 4096) = 4095 [pid 312] read(7, "ffffffff85c9d780 d .str.31\nffffffff85c9d7a0 d .str.33\nffffffff85c9d820 d .str.34\nffffffff85c9d840 d "..., 4096) = 4094 [pid 312] read(7, "ffffffff85c9f500 d .str.46\nffffffff85c9f520 d .str.47\nffffffff85c9f540 d .str.48\nffffffff85c9f560 D "..., 4096) = 4090 [pid 312] read(7, "ffffffff85ca2de0 d .str\nffffffff85ca2e00 d .str.1\nffffffff85ca2e20 d .str.2\nffffffff85ca2e60 d .str."..., 4096) = 4073 [pid 312] read(7, "ffffffff85cae1e0 d .str.1\nffffffff85cae220 d .str.6\nffffffff85cae2a0 d .str\nffffffff85cae2e0 d .str."..., 4096) = 4069 [pid 312] read(7, "ffffffff85cb6ec0 d .str.27\nffffffff85cb70a0 d BIT_mask\nffffffff85cb7160 d .str\nffffffff85cb71a0 d .s"..., 4096) = 4070 [pid 312] read(7, "ffffffff85cb9f80 d .str.105\nffffffff85cb9fe0 d .str.106\nffffffff85cba020 d .str.107\nffffffff85cba040"..., 4096) = 4087 [pid 312] read(7, "ffffffff85cbb9a0 d .str.136\nffffffff85cbb9c0 d .str.137\nffffffff85cbb9e0 d .str.138\nffffffff85cbba00"..., 4096) = 4082 [pid 312] read(7, "ffffffff85cbef20 d .str.11\nffffffff85cbef40 d .str.12\nffffffff85cbef60 d .str.13\nffffffff85cbef80 d "..., 4096) = 4080 [pid 312] read(7, "ffffffff85cc1aa0 d .str.13\nffffffff85cc1ae0 d .str.14\nffffffff85cc1b00 d .str.15\nffffffff85cc1b20 d "..., 4096) = 4086 [pid 312] read(7, "ffffffff85cc44a0 d .str.29\nffffffff85cc44c0 d .str.30\nffffffff85cc4540 d .str.31\nffffffff85cc45c0 d "..., 4096) = 4085 [pid 312] read(7, "ffffffff85cc75c0 d .str.100\nffffffff85cc7620 d .str.101\nffffffff85cc7660 d .str.102\nffffffff85cc76c0"..., 4096) = 4074 [pid 312] read(7, "ffffffff85cc9500 d .str.63\nffffffff85cc9520 d .str.64\nffffffff85cc9540 d .str.66\nffffffff85cc9560 d "..., 4096) = 4092 [pid 312] read(7, "ffffffff85ccc220 d .str.16\nffffffff85ccc260 d .str.18\nffffffff85ccc280 d .str.19\nffffffff85ccc2c0 d "..., 4096) = 4079 [pid 312] read(7, "ffffffff85cce3a0 d .str.17\nffffffff85cce400 d .str.18\nffffffff85cce460 d .str.19\nffffffff85cce4c0 d "..., 4096) = 4078 [pid 312] read(7, "ffffffff85cd2de0 d .str.140\nffffffff85cd2e40 d .str.141\nffffffff85cd2ea0 d .str.144\nffffffff85cd2f00"..., 4096) = 4093 [pid 312] read(7, "ffffffff85cd53e0 d .str.2\nffffffff85cd5440 d .str.3\nffffffff85cd5480 d .str.4\nffffffff85cd54e0 d .st"..., 4096) = 4075 [pid 312] read(7, "ffffffff85cd7ec0 d .str.96\nffffffff85cd7f00 d .str.97\nffffffff85cd7f40 d .str.98\nffffffff85cd7f80 d "..., 4096) = 4077 [pid 312] read(7, "ffffffff85cd9e80 d .str.1\nffffffff85cd9f00 d .str.3\nffffffff85cd9f20 d .str.5\nffffffff85cd9f60 d .st"..., 4096) = 4081 [pid 312] read(7, "ffffffff85cde100 d .str.39\nffffffff85cde180 d .str.40\nffffffff85cde1e0 d .str.41\nffffffff85cde240 d "..., 4096) = 4087 [pid 312] read(7, "ffffffff85ce0a80 d acpi_suspend_ops_old\nffffffff85ce0b00 d acpi_suspend_ops\nffffffff85ce0b80 d acpi_"..., 4096) = 4084 [pid 312] read(7, "ffffffff85ce2ce0 d .str.24\nffffffff85ce2d00 d .str.25\nffffffff85ce2d60 d .str.27\nffffffff85ce2d80 d "..., 4096) = 4075 [pid 312] read(7, "ffffffff85ce9320 d .str.43\nffffffff85ce9360 d processor_container_ids\nffffffff85ce93c0 d .str.44\nfff"..., 4096) = 4090 [pid 312] read(7, "ffffffff85cec560 d .str.17\nffffffff85cec5c0 d .str.21\nffffffff85cec5e0 d .str.22\nffffffff85cec620 d "..., 4096) = 4090 [pid 312] read(7, "ffffffff85cf2600 d .str.17\nffffffff85cf2620 d .str.18\nffffffff85cf2640 d .str.19\nffffffff85cf2660 d "..., 4096) = 4070 [pid 312] read(7, "ffffffff85cf89a0 d .str.2\nffffffff85cf8a00 d .str.3\nffffffff85cf8a60 d .str.4\nffffffff85cf8ae0 d _ac"..., 4096) = 4077 [pid 312] read(7, "ffffffff85cfbe20 d .str.6\nffffffff85cfbea0 d _acpi_module_name\nffffffff85cfbec0 d .str\nffffffff85cfb"..., 4096) = 4077 [pid 312] read(7, "ffffffff85cff180 d .str\nffffffff85cff1e0 d _acpi_module_name\nffffffff85cff200 d .str\nffffffff85cff26"..., 4096) = 4063 [pid 312] read(7, "ffffffff85d04180 d _acpi_module_name\nffffffff85d041a0 d .str\nffffffff85d04200 d .str.1\nffffffff85d04"..., 4096) = 4095 [pid 312] read(7, "ffffffff85d06b20 d .str.44\nffffffff85d06b60 d .str.45\nffffffff85d06ba0 d .str.46\nffffffff85d06bc0 d "..., 4096) = 4085 [pid 312] read(7, "ffffffff85d08720 d .str.84\nffffffff85d08740 d .str.85\nffffffff85d08760 d .str.86\nffffffff85d087a0 d "..., 4096) = 4092 [pid 312] read(7, "ffffffff85d0aca0 d .str.11\nffffffff85d0acc0 d .str.12\nffffffff85d0ace0 d _acpi_module_name\nffffffff8"..., 4096) = 4091 [pid 312] read(7, "ffffffff85d0e420 d .str.23\nffffffff85d0e460 d .str.24\nffffffff85d0e480 d .str.25\nffffffff85d0e4c0 d "..., 4096) = 4083 [pid 312] read(7, "ffffffff85d10ea0 d switch.table.pnp_option_priority_name\nffffffff85d10ee0 d switch.table.dbg_pnp_sho"..., 4096) = 4091 [pid 312] read(7, "ffffffff85d13160 d .str.2\nffffffff85d131a0 d .str.4\nffffffff85d131c0 d .str.5\nffffffff85d13240 d .st"..., 4096) = 4075 [pid 312] read(7, "ffffffff85d16260 D clk_fixed_factor_ops\nffffffff85d16360 d .str\nffffffff85d163c0 d .str.3\nffffffff85"..., 4096) = 4088 [pid 312] read(7, "ffffffff85d19b60 d .str.6\nffffffff85d19ba0 d .str.7\nffffffff85d19be0 d .str.11\nffffffff85d19c00 d .s"..., 4096) = 4086 [pid 312] read(7, "ffffffff85d1cba0 d .str.113\nffffffff85d1cc00 d .str.114\nffffffff85d1cc60 d .str.115\nffffffff85d1cca0"..., 4096) = 4087 [pid 312] read(7, "ffffffff85d1f460 d .str.29\nffffffff85d1f4a0 d .str.30\nffffffff85d1f520 d .str.31\nffffffff85d1f560 d "..., 4096) = 4091 [pid 312] read(7, "ffffffff85d22fa0 d .str.2\nffffffff85d22fc0 d .str.3\nffffffff85d22fe0 d ptm_unix98_ops\nffffffff85d231"..., 4096) = 4078 [pid 312] read(7, "ffffffff85d27460 d .str.3\nffffffff85d27480 d .str.4\nffffffff85d274a0 d .str.5\nffffffff85d274c0 d .st"..., 4096) = 4094 [pid 312] read(7, "ffffffff85d2a0a0 d .str.32\nffffffff85d2a0c0 d .str.33\nffffffff85d2a0e0 d .str.34\nffffffff85d2a100 d "..., 4096) = 4069 [pid 312] read(7, "ffffffff85d35a00 d .str.18\nffffffff85d35a20 d .str.19\nffffffff85d35a40 d .str.20\nffffffff85d35a60 d "..., 4096) = 4066 [pid 312] read(7, "ffffffff85d398c0 d portdev_fops\nffffffff85d39a20 d .str.13\nffffffff85d39a80 d .str.14\nffffffff85d39a"..., 4096) = 4093 [pid 312] read(7, "ffffffff85d3bea0 d .str.60\nffffffff85d3bf40 d .str.61\nffffffff85d3bf60 d .str.63\nffffffff85d3bf80 d "..., 4096) = 4088 [pid 312] read(7, "ffffffff85d41a20 d .str.56\nffffffff85d41a60 d .str.57\nffffffff85d41aa0 d .str.58\nffffffff85d41ae0 d "..., 4096) = 4069 [pid 312] read(7, "ffffffff85d44e40 d .str.14\nffffffff85d44e60 d .str.15\nffffffff85d44e80 d .str.16\nffffffff85d44ea0 d "..., 4096) = 4085 [pid 312] read(7, "ffffffff85d50f20 d .str.5\nffffffff85d50f40 d .str.6\nffffffff85d50f60 d .str.7\nffffffff85d50f80 d .st"..., 4096) = 4069 [pid 312] read(7, "ffffffff85d53ac0 d .str.20\nffffffff85d53ae0 d .str.21\nffffffff85d53b00 d .str.22\nffffffff85d53b20 d "..., 4096) = 4086 [pid 312] read(7, "ffffffff85d555a0 d .str.4\nffffffff85d555c0 d .str.5\nffffffff85d555e0 d .str.6\nffffffff85d55640 d .st"..., 4096) = 4070 [pid 312] read(7, "ffffffff85d57bc0 d .str.9\nffffffff85d57c20 d .str.10\nffffffff85d57c80 d .str.11\nffffffff85d57ce0 d ."..., 4096) = 4080 [pid 312] read(7, "ffffffff85d5b500 d .str.6\nffffffff85d5b520 d .str.9\nffffffff85d5b540 d .str.10\nffffffff85d5b580 d .s"..., 4096) = 4054 [pid 312] read(7, "ffffffff85d64480 d lcd1280x1920_rightside_up\nffffffff85d644c0 d .str.44\nffffffff85d644e0 d .str.45\nf"..., 4096) = 4084 [pid 312] read(7, "ffffffff85d67460 d .str\nffffffff85d674a0 d .str\nffffffff85d674c0 d .str.1\nffffffff85d675e0 d .str.3\n"..., 4096) = 4080 [pid 312] read(7, "ffffffff85d6a460 d .str.7\nffffffff85d6a4c0 d virtio_gpu_init.names\nffffffff85d6a4e0 d .str\nffffffff8"..., 4096) = 4083 [pid 312] read(7, "ffffffff85d6cd40 d .str.7\nffffffff85d6cd80 d .str.8\nffffffff85d6cdc0 d .str.9\nffffffff85d6ce20 d .st"..., 4096) = 4080 [pid 312] read(7, "ffffffff85d6eca0 d .str.5\nffffffff85d6ece0 d .str.6\nffffffff85d6ed00 d .str.7\nffffffff85d6ed20 d .st"..., 4096) = 4081 [pid 312] read(7, "ffffffff85d70a20 d .str.9\nffffffff85d70a80 d cache_type_info\nffffffff85d70b40 d .str.10\nffffffff85d7"..., 4096) = 4087 [pid 312] read(7, "ffffffff85d72920 d .str.31\nffffffff85d72940 d .str.32\nffffffff85d72960 d .str.37\nffffffff85d729a0 d "..., 4096) = 4090 [pid 312] read(7, "ffffffff85d749e0 d .str.3\nffffffff85d74a00 d .str.5\nffffffff85d74a20 d .str.6\nffffffff85d74a40 d .st"..., 4096) = 4079 [pid 312] read(7, "ffffffff85d775c0 d regmap_i2c\nffffffff85d77680 d regmap_i2c_smbus_i2c_block\nffffffff85d77740 d regma"..., 4096) = 4069 [pid 312] read(7, "ffffffff85d7a0a0 d .str.55\nffffffff85d7a100 d .str.56\nffffffff85d7a260 d __param_str_num_request_que"..., 4096) = 4081 [pid 312] read(7, "ffffffff85d7cf20 d .str.4\nffffffff85d7cf40 d .str\nffffffff85d7cf80 d .str.3\nffffffff85d7cfa0 d .str."..., 4096) = 4075 [pid 312] read(7, "ffffffff85d7ef00 d .str\nffffffff85d7ef40 d .str.1\nffffffff85d7efa0 d .str.2\nffffffff85d7f000 d .str."..., 4096) = 4076 [pid 312] read(7, "ffffffff85d80880 d .str.61\nffffffff85d808a0 d .str.66\nffffffff85d808c0 d .str.70\nffffffff85d808e0 d "..., 4096) = 4090 [pid 312] read(7, "ffffffff85d82ec0 d .str.58\nffffffff85d82ee0 d .str.59\nffffffff85d82f00 d .str.60\nffffffff85d82f20 d "..., 4096) = 4071 [pid 312] read(7, "ffffffff85d85740 d .str.4\nffffffff85d85880 d .str.8\nffffffff85d858c0 d .str\nffffffff85d858e0 d .str."..., 4096) = 4053 [pid 312] read(7, "ffffffff85d878e0 d trace_raw_output_scsi_dispatch_cmd_error.symbols\nffffffff85d87980 d trace_raw_out"..., 4096) = 4088 [pid 312] read(7, "ffffffff85d8c460 d .str.17\nffffffff85d8c4a0 d .str.19\nffffffff85d8c4c0 d .str.20\nffffffff85d8c540 d "..., 4096) = 4073 [pid 312] read(7, "ffffffff85d8de40 d .str.177\nffffffff85d8de80 d .str.181\nffffffff85d8dec0 d .str.183\nffffffff85d8df00"..., 4096) = 4070 [pid 312] read(7, "ffffffff85d8f3e0 d .str.133\nffffffff85d8f400 d .str.134\nffffffff85d8f420 d .str.135\nffffffff85d8f440"..., 4096) = 4088 [pid 312] read(7, "ffffffff85d90700 d .str.279\nffffffff85d90720 d .str.280\nffffffff85d90740 d .str.281\nffffffff85d90760"..., 4096) = 4088 [pid 312] read(7, "ffffffff85d92ba0 d .str.17\nffffffff85d92be0 d .str.18\nffffffff85d92c20 d .str.19\nffffffff85d92c60 d "..., 4096) = 4094 [pid 312] read(7, "ffffffff85d95de0 d .str.147\nffffffff85d95e00 d .str.148\nffffffff85d95e20 d .str.149\nffffffff85d95e40"..., 4096) = 4091 [pid 312] read(7, "ffffffff85d98780 d .str.79\nffffffff85d987c0 d .str.80\nffffffff85d98800 d .str.81\nffffffff85d98840 d "..., 4096) = 4084 [pid 312] read(7, "ffffffff85d9a920 d .str.298\nffffffff85d9a980 d .str.299\nffffffff85d9a9e0 d .str.300\nffffffff85d9aa00"..., 4096) = 4083 [pid 312] read(7, "ffffffff85d9e440 d .str.77\nffffffff85d9e460 d .str.78\nffffffff85d9e4a0 d .str.79\nffffffff85d9e4c0 d "..., 4096) = 4093 [pid 312] read(7, "ffffffff85da0240 d .str.210\nffffffff85da0280 d .str.211\nffffffff85da0300 d .str.212\nffffffff85da0340"..., 4096) = 4079 [pid 312] read(7, "ffffffff85da3d60 d .str.18\nffffffff85da3de0 d .str.19\nffffffff85da3e40 d macsec_genl_sa_policy\nfffff"..., 4096) = 4053 [pid 312] read(7, "ffffffff85da7680 d phy_start_cable_test_tdr.__msg.7\nffffffff85da76e0 d .str.8\nffffffff85da7740 d .st"..., 4096) = 4071 [pid 312] read(7, "ffffffff85da95e0 d .str.71\nffffffff85da9600 d .str.72\nffffffff85da9620 d .str.73\nffffffff85da9640 d "..., 4096) = 4084 [pid 312] read(7, "ffffffff85daaca0 d .str.336\nffffffff85daacc0 d .str.339\nffffffff85daace0 d .str.342\nffffffff85daad00"..., 4096) = 4076 [pid 312] read(7, "ffffffff85daea60 d veth_xdp_set.__msg\nffffffff85daeac0 d veth_xdp_set.__msg.19\nffffffff85daeb20 d ve"..., 4096) = 4085 [pid 312] read(7, "ffffffff85db2ce0 d .str.10\nffffffff85db2d00 d .str.11\nffffffff85db2d40 d .str.12\nffffffff85db2da0 d "..., 4096) = 4070 [pid 312] read(7, "ffffffff85db6b20 d .str.22\nffffffff85db6b40 d .str.23\nffffffff85db6ba0 d .str.24\nffffffff85db6bc0 d "..., 4096) = 4074 [pid 312] read(7, "ffffffff85dba240 d switch.table.e1000_probe\nffffffff85dba260 d switch.table.e1000_clean\nffffffff85db"..., 4096) = 4079 [pid 312] read(7, "ffffffff85dbdf60 d .str.57\nffffffff85dbdfc0 d .str.58\nffffffff85dbe020 d .str.59\nffffffff85dbe080 d "..., 4096) = 4092 [pid 312] read(7, "ffffffff85dc1600 d ops\nffffffff85dc18e0 d .str.28\nffffffff85dc1920 d .str.29\nffffffff85dc1940 d .str"..., 4096) = 4039 [pid 312] read(7, "ffffffff85dc5120 d switch.table.rtl8152_is_fw_mac_ok.154\nffffffff85dc5180 d .str\nffffffff85dc51a0 d "..., 4096) = 4086 [pid 312] read(7, "ffffffff85dcb460 d .str.5\nffffffff85dcb4a0 d .str.6\nffffffff85dcb4e0 d .str.7\nffffffff85dcb520 d .st"..., 4096) = 4090 [pid 312] read(7, "ffffffff85dcf720 d .str.87\nffffffff85dcf780 d .str.88\nffffffff85dcf7c0 d .str.89\nffffffff85dcf820 d "..., 4096) = 4086 [pid 312] read(7, "ffffffff85dd3100 d .str.5\nffffffff85dd3120 d linuxdev_info\nffffffff85dd31e0 d .str.7\nffffffff85dd320"..., 4096) = 4093 [pid 312] read(7, "ffffffff85dd77a0 d mbim_devs\nffffffff85dd7920 d .str.3\nffffffff85dd7940 d cdc_mbim_info\nffffffff85dd"..., 4096) = 4079 [pid 312] read(7, "ffffffff85ddae20 d .str.43\nffffffff85ddae40 d .str.44\nffffffff85ddae60 d .str.45\nffffffff85ddae80 d "..., 4096) = 4079 [pid 312] read(7, "ffffffff85ddd900 d .str.55\nffffffff85ddd920 d .str.57\nffffffff85ddd980 d .str.58\nffffffff85ddd9e0 d "..., 4096) = 4093 [pid 312] read(7, "ffffffff85de0340 d .str.30\nffffffff85de0380 d .str.31\nffffffff85de0400 d .str.33\nffffffff85de0460 d "..., 4096) = 4070 [pid 312] read(7, "ffffffff85de31a0 d .str.78\nffffffff85de31c0 d .str.79\nffffffff85de31e0 d .str.81\nffffffff85de3200 d "..., 4096) = 4072 [pid 312] read(7, "ffffffff85de5520 d .str.6\nffffffff85de58f0 d __param_str_quirks\nffffffff85de5920 d quirks_param_ops\n"..., 4096) = 4071 [pid 312] read(7, "ffffffff85de9460 d .str.2\nffffffff85de9480 d .str.3\nffffffff85de94a0 d .str.4\nffffffff85de94c0 d .st"..., 4096) = 4092 [pid 312] read(7, "ffffffff85debc20 d .str.32\nffffffff85debc60 d .str.33\nffffffff85debc80 d .str.34\nffffffff85debca0 d "..., 4096) = 4060 [pid 312] read(7, "ffffffff85ded5c0 d switch.table.trace_raw_output_dwc3_log_event.190\nffffffff85ded660 d switch.table."..., 4096) = 4083 [pid 312] read(7, "ffffffff85df2540 d .str.36\nffffffff85df2560 d .str.37\nffffffff85df2580 d .str.38\nffffffff85df25a0 d "..., 4096) = 4080 [pid 312] read(7, "ffffffff85df3880 d .str.184\nffffffff85df38a0 d .str.185\nffffffff85df38c0 d .str.186\nffffffff85df38e0"..., 4096) = 4088 [pid 312] read(7, "ffffffff85df4ac0 d .str.330\nffffffff85df4ae0 d .str.331\nffffffff85df4b00 d .str.332\nffffffff85df4b20"..., 4096) = 4074 [pid 312] read(7, "ffffffff85df7960 d dwc3_of_simple_dev_pm_ops\nffffffff85df7a40 d .str.2\nffffffff85df7a80 d .str.3\nfff"..., 4096) = 4081 [pid 312] read(7, "ffffffff85dfcd79 d __param_str_park\nffffffff85dfcd90 d __param_str_ignore_oc\nffffffff85dfce60 d .str"..., 4096) = 4077 [pid 312] read(7, "ffffffff85dff740 d .str.70\nffffffff85dff760 d .str.71\nffffffff85dff780 d .str.72\nffffffff85dff7a0 d "..., 4096) = 4095 [pid 312] read(7, "ffffffff85e02b40 d .str.57\nffffffff85e02b60 d .str.58\nffffffff85e02b80 d .str.59\nffffffff85e02ba0 d "..., 4096) = 4081 [pid 312] read(7, "ffffffff85e05c60 d .str.19\nffffffff85e05cc0 d .str.20\nffffffff85e05d00 d .str.21\nffffffff85e05d40 d "..., 4096) = 4063 [pid 312] read(7, "ffffffff85e09c00 d ssp_cap_default_ssa\nffffffff85e09ca0 d .str.8\nffffffff85e09d00 d .str.9\nffffffff8"..., 4096) = 4079 [pid 312] read(7, "ffffffff85e0be60 d .str.140\nffffffff85e0be80 d .str.141\nffffffff85e0bea0 d .str.142\nffffffff85e0bec0"..., 4096) = 4059 [pid 312] read(7, "ffffffff85e0d580 d switch.table.trace_raw_output_xhci_log_trb.306\nffffffff85e0d5e0 d switch.table.tr"..., 4096) = 4082 [pid 312] read(7, "ffffffff85e0ff60 d .str.116\nffffffff85e0ffa0 d .str.117\nffffffff85e10000 d context_files\nffffffff85e"..., 4096) = 4093 [pid 312] read(7, "ffffffff85e11d00 d switch.table.xhci_slot_context_show\nffffffff85e11d60 d switch.table.xhci_slot_con"..., 4096) = 4084 [pid 312] read(7, "ffffffff85e16ea0 d usblp_ids\nffffffff85e16fe0 d usblp_group\nffffffff85e17040 d .str.44\nffffffff85e17"..., 4096) = 4072 [pid 312] read(7, "ffffffff85e192e0 d .str.26\nffffffff85e19320 d .str.27\nffffffff85e19360 d .str.28\nffffffff85e193c0 d "..., 4096) = 4076 [pid 312] read(7, "ffffffff85e1ad80 d .str.180\nffffffff85e1ada0 d .str.181\nffffffff85e1adc0 d .str.182\nffffffff85e1ade0"..., 4096) = 4088 [pid 312] read(7, "ffffffff85e1c540 d .str.326\nffffffff85e1c560 d .str.327\nffffffff85e1c580 d .str.328\nffffffff85e1c5a0"..., 4096) = 4076 [pid 312] read(7, "ffffffff85e25320 d .str.8\nffffffff85e25340 d .str.9\nffffffff85e25380 d .str.11\nffffffff85e253a0 d .s"..., 4096) = 4053 [pid 312] read(7, "ffffffff85e28800 d usbat_flash_transport.inquiry_response\nffffffff85e28860 d .str.14\nffffffff85e288a"..., 4096) = 4072 [pid 312] read(7, "ffffffff85e343c0 d .str\nffffffff85e343e0 d id_table\nffffffff85e34440 d tv_group\nffffffff85e344a0 d ."..., 4096) = 4070 [pid 312] read(7, "ffffffff85e367a0 d .str.38\nffffffff85e367c0 d .str.39\nffffffff85e367e0 d .str.41\nffffffff85e36800 d "..., 4096) = 4091 [pid 312] read(7, "ffffffff85e38740 d .str.62\nffffffff85e38760 d .str.63\nffffffff85e38780 d .str.64\nffffffff85e387a0 d "..., 4096) = 4094 [pid 312] read(7, "ffffffff85e3aec0 d .str.15\nffffffff85e3aee0 d .str.16\nffffffff85e3af40 d .str.17\nffffffff85e3af80 d "..., 4096) = 4084 [pid 312] read(7, "ffffffff85e3e0a0 d .str.4\nffffffff85e3e0c0 d ffs_fs_context_ops\nffffffff85e3e120 d .str.6\nffffffff85"..., 4096) = 4092 [pid 312] read(7, "ffffffff85e406c0 d .str.14\nffffffff85e406e0 d .str.16\nffffffff85e40700 d .str.17\nffffffff85e40720 d "..., 4096) = 4053 [pid 312] read(7, "ffffffff85e424e0 d switch.table.uvc_copy_descriptors.56\nffffffff85e42520 d switch.table.uvc_copy_des"..., 4096) = 4090 [pid 312] read(7, "ffffffff85e449c0 d .str.119\nffffffff85e449e0 d .str.121\nffffffff85e44a00 d .str.122\nffffffff85e44a20"..., 4096) = 4093 [pid 312] read(7, "ffffffff85e46f60 d .str.2\nffffffff85e46f80 d .str.10\nffffffff85e46fc0 d .str.11\nffffffff85e47000 d ."..., 4096) = 4084 [pid 312] read(7, "ffffffff85e49160 d typec_data_roles\nffffffff85e491c0 d .str.110\nffffffff85e491e0 d .str.112\nffffffff"..., 4096) = 4072 [pid 312] read(7, "ffffffff85e4d920 d .str.2\nffffffff85e4d9e0 d .str.4\nffffffff85e4da00 d .str.6\nffffffff85e4da40 d tcp"..., 4096) = 4090 [pid 312] read(7, "ffffffff85e4fe00 d .str.155\nffffffff85e4fe40 d .str.156\nffffffff85e4fe60 d .str.157\nffffffff85e4fe80"..., 4096) = 4082 [pid 312] read(7, "ffffffff85e527e0 d .str.15\nffffffff85e52820 d .str.16\nffffffff85e52860 d .str.17\nffffffff85e528a0 d "..., 4096) = 4086 [pid 312] read(7, "ffffffff85e551a0 d .str.5\nffffffff85e551e0 d .str.6\nffffffff85e55220 d .str.7\nffffffff85e55260 d .st"..., 4096) = 4071 [pid 312] read(7, "ffffffff85e57360 d .str.27\nffffffff85e57380 d .str.28\nffffffff85e573a0 d .str.29\nffffffff85e57400 d "..., 4096) = 4062 [pid 312] read(7, "ffffffff85e59f40 d input_dev_id_attr_group\nffffffff85e59fa0 d input_dev_caps_attr_group\nffffffff85e5"..., 4096) = 4083 [pid 312] read(7, "ffffffff85e5c480 d switch.table.handle_eviocgbit\nffffffff85e5c560 d switch.table.handle_eviocgbit.21"..., 4096) = 4092 [pid 312] read(7, "ffffffff85e5f980 d .str.41\nffffffff85e5f9c0 d .str.42\nffffffff85e5fa00 d .str.43\nffffffff85e5fa40 d "..., 4096) = 4085 [pid 312] read(7, "ffffffff85e621e0 d .str.189\nffffffff85e62200 d .str.190\nffffffff85e62220 d .str.191\nffffffff85e62280"..., 4096) = 4095 [pid 312] read(7, "ffffffff85e66da0 d .str.84\nffffffff85e66dc0 d mouse_button_map\nffffffff85e66e20 d .str.86\nffffffff85"..., 4096) = 4072 [pid 312] read(7, "ffffffff85e69b00 d .str.45\nffffffff85e69b60 d .str.46\nffffffff85e69bc0 d .str.47\nffffffff85e69c20 d "..., 4096) = 4077 [pid 312] read(7, "ffffffff85e6c4a0 d .str\nffffffff85e6c500 d .str.1\nffffffff85e6c540 d __param_str_use_acpi_alarm\nffff"..., 4096) = 4090 [pid 312] read(7, "ffffffff85e6ec60 d .str.15\nffffffff85e6ec80 d .str.16\nffffffff85e6eca0 d .str.17\nffffffff85e6ecc0 d "..., 4096) = 4072 [pid 312] read(7, "ffffffff85e71b60 d .str.15\nffffffff85e71bc0 d .str.16\nffffffff85e71c20 d .str\nffffffff85e71c40 d dw_"..., 4096) = 4094 [pid 312] read(7, "ffffffff85e750e0 d buses\nffffffff85e75180 d .str.9\nffffffff85e751a0 d .str.10\nffffffff85e751e0 d .st"..., 4096) = 4081 [pid 312] read(7, "ffffffff85e7c3e0 d .str.6\nffffffff85e7c440 d .str.7\nffffffff85e7c4a0 d .str.8\nffffffff85e7c500 d .st"..., 4096) = 4081 [pid 312] read(7, "ffffffff85e7f740 d .str.122\nffffffff85e7f780 d .str.123\nffffffff85e7f7c0 d .str.124\nffffffff85e7f800"..., 4096) = 4088 [pid 312] read(7, "ffffffff85e81940 d .str.268\nffffffff85e81980 d .str.269\nffffffff85e819c0 d .str.270\nffffffff85e81a00"..., 4096) = 4069 [pid 312] read(7, "ffffffff85e839e0 d .str.412\nffffffff85e83a80 d .str.413\nffffffff85e83aa0 d .str.414\nffffffff85e83b20"..., 4096) = 4078 [pid 312] read(7, "ffffffff85e88060 d .str.1\nffffffff85e880c0 d .str.2\nffffffff85e88120 d .str.3\nffffffff85e88140 d .st"..., 4096) = 4084 [pid 312] read(7, "ffffffff85e8e940 d .str.82\nffffffff85e8e960 d .str.83\nffffffff85e8e980 d .str.84\nffffffff85e8e9a0 d "..., 4096) = 4080 [pid 312] read(7, "ffffffff85e8ff60 d .str.199\nffffffff85e8ff80 d .str.200\nffffffff85e8ffc0 d v4l2_ctrl_get_menu.h264_h"..., 4096) = 4079 [pid 312] read(7, "ffffffff85e91560 d .str.284\nffffffff85e91580 d .str.285\nffffffff85e915c0 d .str.286\nffffffff85e91600"..., 4096) = 4088 [pid 312] read(7, "ffffffff85e935a0 d .str.430\nffffffff85e935e0 d .str.431\nffffffff85e93620 d .str.432\nffffffff85e93660"..., 4096) = 4088 [pid 312] read(7, "ffffffff85e95400 d .str.576\nffffffff85e95440 d .str.577\nffffffff85e95480 d .str.578\nffffffff85e954a0"..., 4096) = 4090 [pid 312] read(7, "ffffffff85e97a40 d .str.54\nffffffff85e97a80 d .str.55\nffffffff85e97ac0 d .str.56\nffffffff85e97b00 d "..., 4096) = 4080 [pid 312] read(7, "ffffffff85e9a640 d dvbdev_ca\nffffffff85e9a6e0 d .str.17\nffffffff85e9a7c0 d .str.21\nffffffff85e9a840 "..., 4096) = 4083 [pid 312] read(7, "ffffffff85e9e440 d .str.51\nffffffff85e9e480 d .str.52\nffffffff85e9e4c0 d .str.53\nffffffff85e9e4e0 d "..., 4096) = 4046 [pid 312] read(7, "ffffffff85ea15e0 d cec_config_thread_func.audiosystem_log_addrs\nffffffff85ea1600 d cec_config_thread"..., 4096) = 4076 [pid 312] read(7, "ffffffff85ea4b20 d .str.63\nffffffff85ea4ba0 d .str.64\nffffffff85ea4c20 d .str.65\nffffffff85ea4cc0 d "..., 4096) = 4089 [pid 312] read(7, "ffffffff85ea8140 d .str.8\nffffffff85ea8180 d .str.9\nffffffff85ea81e0 d .str.10\nffffffff85ea8240 d .s"..., 4096) = 4076 [pid 312] read(7, "ffffffff85eab620 d .str.115\nffffffff85eab660 d .str.116\nffffffff85eab6a0 d .str.117\nffffffff85eab6e0"..., 4096) = 4086 [pid 312] read(7, "ffffffff85eaed80 d .str.50\nffffffff85eaee20 d .str.51\nffffffff85eaee40 d .str.52\nffffffff85eaee60 d "..., 4096) = 4095 [pid 312] read(7, "ffffffff85eb3680 d .str.14\nffffffff85eb36a0 d .str.16\nffffffff85eb36c0 d .str.17\nffffffff85eb3700 d "..., 4096) = 4095 [pid 312] read(7, "ffffffff85eb5aa0 d .str.69\nffffffff85eb5ae0 d .str.70\nffffffff85eb5b00 d POWER_SUPPLY_TYPE_TEXT\nffff"..., 4096) = 4077 [pid 312] read(7, "ffffffff85eb7a40 d .str.50\nffffffff85eb7a60 d .str.51\nffffffff85eb7aa0 d .str.52\nffffffff85eb7ae0 d "..., 4096) = 4077 [pid 312] read(7, "ffffffff85eb97c0 d .str.21\nffffffff85eb97e0 d .str.23\nffffffff85eb9820 d .str.24\nffffffff85eb9840 d "..., 4096) = 4075 [pid 312] read(7, "ffffffff85ebbb80 d .str.43\nffffffff85ebbc00 d .str\nffffffff85ebbc60 d .str.2\nffffffff85ebbc80 d .str"..., 4096) = 4077 [pid 312] read(7, "ffffffff85ebeea0 d .str.9\nffffffff85ebeec0 d .str.10\nffffffff85ebeee0 d .str.11\nffffffff85ebef20 d ."..., 4096) = 4077 [pid 312] read(7, "ffffffff85ec22c0 d .str.7\nffffffff85ec2300 d .str.8\nffffffff85ec2320 d .str.9\nffffffff85ec2380 d .st"..., 4096) = 4059 [pid 312] read(7, "ffffffff85ec4540 d crypt_iv_eboiv_ops\nffffffff85ec45a0 d .str.71\nffffffff85ec45c0 d crypt_iv_elephan"..., 4096) = 4074 [pid 312] read(7, "ffffffff85ec6d20 d .str.50\nffffffff85ec6dc0 d .str.51\nffffffff85ec6de0 d .str.52\nffffffff85ec6e00 d "..., 4096) = 4080 [pid 312] read(7, "ffffffff85ec9b60 d .str.54\nffffffff85ec9b80 d .str.55\nffffffff85ec9bc0 d verity_parse_opt_args._args"..., 4096) = 4088 [pid 312] read(7, "ffffffff85eceb40 d bcm_broken_irq_dmi_table\nffffffff85ecf060 d .str.23\nffffffff85ecf080 d .str.24\nff"..., 4096) = 4088 [pid 312] read(7, "ffffffff85ed2ac0 d .str.11\nffffffff85ed2b20 d .str.12\nffffffff85ed2b60 d .str.13\nffffffff85ed2bc0 d "..., 4096) = 4091 [pid 312] read(7, "ffffffff85ed5dc0 d .str.30\nffffffff85ed5de0 d .str.33\nffffffff85ed5e40 d .str.34\nffffffff85ed5ec0 d "..., 4096) = 4087 [pid 312] read(7, "ffffffff85ed7ac0 d .str.4\nffffffff85ed7ae0 d .str.5\nffffffff85ed7b00 d .str.6\nffffffff85ed7b20 d .st"..., 4096) = 4085 [pid 312] read(7, "ffffffff85eda2a0 d .str.50\nffffffff85eda2e0 d .str\nffffffff85eda300 d .str.1\nffffffff85eda320 d .str"..., 4096) = 4066 [pid 312] read(7, "ffffffff85edc460 d sw_any_bug_dmi_table\nffffffff85edc7c0 d .str\nffffffff85edc820 d .str.3\nffffffff85"..., 4096) = 4083 [pid 312] read(7, "ffffffff85edec20 d .str\nffffffff85edec40 d .str.4\nffffffff85edece0 d .str.7\nffffffff85eded40 d str__"..., 4096) = 4081 [pid 312] read(7, "ffffffff85ee0ba0 d .str.42\nffffffff85ee0bc0 d .str.43\nffffffff85ee0be0 d .str.44\nffffffff85ee0c00 d "..., 4096) = 4073 [pid 312] read(7, "ffffffff85ee33e0 d .str.33\nffffffff85ee3460 d .str.34\nffffffff85ee3480 d .str.36\nffffffff85ee34a0 d "..., 4096) = 4072 [pid 312] read(7, "ffffffff85ee62c0 d .str.14\nffffffff85ee62e0 d .str.15\nffffffff85ee6300 d .str.16\nffffffff85ee6320 d "..., 4096) = 4073 [pid 312] read(7, "ffffffff85ee9320 d .str\nffffffff85ee9380 d .str.1\nffffffff85ee93e0 d .str.2\nffffffff85ee9440 d .str."..., 4096) = 4074 [pid 312] read(7, "ffffffff85eec460 d .str.44\nffffffff85eec4c0 d ufshcd_dme_get_attr.action\nffffffff85eec4e0 d .str.45\n"..., 4096) = 4095 [pid 312] read(7, "ffffffff85eee5e0 d .str.255\nffffffff85eee640 d .str.256\nffffffff85eee6a0 d .str.257\nffffffff85eee720"..., 4096) = 4068 [pid 312] read(7, "ffffffff85ef11a0 d .str.439\nffffffff85ef11c0 d .str.440\nffffffff85ef11e0 d .str.441\nffffffff85ef1220"..., 4096) = 4084 [pid 312] read(7, "ffffffff85ef3360 d .str.116\nffffffff85ef33a0 d .str.118\nffffffff85ef33e0 d .str.120\nffffffff85ef3420"..., 4096) = 4088 [pid 312] read(7, "ffffffff85ef5380 d .str.401\nffffffff85ef53c0 d .str.403\nffffffff85ef53e0 d .str.405\nffffffff85ef5400"..., 4096) = 4092 [pid 312] read(7, "ffffffff85ef8360 d .str.7\nffffffff85ef83a0 d .str.8\nffffffff85ef83e0 d .str.9\nffffffff85ef8420 d .st"..., 4096) = 4074 [pid 312] read(7, "ffffffff85efa5c0 d .str.1\nffffffff85efa5e0 d .str.3\nffffffff85efa600 d .str.4\nffffffff85efa620 d .st"..., 4096) = 4067 [pid 312] read(7, "ffffffff85efc9e0 d hid_drv_group\nffffffff85efca40 d .str.102\nffffffff85efca60 d .str.104\nffffffff85e"..., 4096) = 4089 [pid 312] read(7, "ffffffff85f09760 d .str.84\nffffffff85f09780 d .str.85\nffffffff85f097a0 d .str.86\nffffffff85f097c0 d "..., 4096) = 4072 [pid 312] read(7, "ffffffff85f0af80 d .str.230\nffffffff85f0afc0 d .str.231\nffffffff85f0afe0 d .str.232\nffffffff85f0b020"..., 4096) = 4088 [pid 312] read(7, "ffffffff85f0cc80 d .str.376\nffffffff85f0ccc0 d .str.377\nffffffff85f0cd00 d .str.378\nffffffff85f0cd40"..., 4096) = 4083 [pid 312] read(7, "ffffffff85f0e700 d .str.524\nffffffff85f0e720 d .str.525\nffffffff85f0e740 d .str.526\nffffffff85f0e760"..., 4096) = 4088 [pid 312] read(7, "ffffffff85f0f960 d .str.670\nffffffff85f0f980 d .str.671\nffffffff85f0f9a0 d .str.672\nffffffff85f0f9c0"..., 4096) = 4088 [pid 312] read(7, "ffffffff85f10c60 d .str.816\nffffffff85f10c80 d .str.817\nffffffff85f10ca0 d .str.818\nffffffff85f10cc0"..., 4096) = 4088 [pid 312] read(7, "ffffffff85f11f60 d .str.963\nffffffff85f11f80 d .str.964\nffffffff85f11fa0 d .str.965\nffffffff85f11fc0"..., 4096) = 4085 [pid 312] read(7, "ffffffff85f15d80 d .str.4\nffffffff85f15da0 d .str.5\nffffffff85f15e20 d .str.6\nffffffff85f15e60 d .st"..., 4096) = 4071 [pid 312] read(7, "ffffffff85f18bc0 d .str.1\nffffffff85f18be0 d holtek_devices\nffffffff85f18c40 d .str.4\nffffffff85f18c"..., 4096) = 4073 [pid 312] read(7, "ffffffff85f1cfa0 d .str.26\nffffffff85f1cfc0 d .str.27\nffffffff85f1cfe0 d .str.28\nffffffff85f1d000 d "..., 4096) = 4090 [pid 312] read(7, "ffffffff85f1f860 d .str.53\nffffffff85f1f8a0 d .str.54\nffffffff85f1f900 d .str.55\nffffffff85f1f940 d "..., 4096) = 4092 [pid 312] read(7, "ffffffff85f22d40 d __param_str_emulate_3button\nffffffff85f22d60 d __param_str_emulate_scroll_wheel\nf"..., 4096) = 4086 [pid 312] read(7, "ffffffff85f26e80 d nti_devices\nffffffff85f26ee0 d .str.4\nffffffff85f27070 d __param_str_min_width\nff"..., 4096) = 4093 [pid 312] read(7, "ffffffff85f29aa0 d .str.47\nffffffff85f29b20 d picolcd_fb_reset.mapcmd\nffffffff85f29b60 d picolcdfb_o"..., 4096) = 4094 [pid 312] read(7, "ffffffff85f2cb80 d ps_device_group\nffffffff85f2cbe0 d .str.49\nffffffff85f2cc20 d .str.51\nffffffff85f"..., 4096) = 4090 [pid 312] read(7, "ffffffff85f2ee20 d .str.4\nffffffff85f2ee60 d .str.5\nffffffff85f2eea0 d .str.6\nffffffff85f2eee0 d .st"..., 4096) = 4071 [pid 312] read(7, "ffffffff85f312a0 d .str.5\nffffffff85f312e0 d .str.6\nffffffff85f31340 d .str.7\nffffffff85f313c0 d .st"..., 4096) = 4094 [pid 312] read(7, "ffffffff85f342c0 d .str.15\nffffffff85f34340 d .str\nffffffff85f34360 d .str.1\nffffffff85f34380 d sp_d"..., 4096) = 4055 [pid 312] read(7, "ffffffff85f36e80 D uclogic_rdesc_ugee_v2_frame_dial_template_size\nffffffff85f36ea0 D uclogic_rdesc_u"..., 4096) = 4072 [pid 312] read(7, "ffffffff85f3cb40 d wacom_features_0x18\nffffffff85f3cbe0 d .str.47\nffffffff85f3cc20 d wacom_features_"..., 4096) = 4083 [pid 312] read(7, "ffffffff85f3fea0 d wacom_features_0xC0\nffffffff85f3ff40 d .str.169\nffffffff85f3ff60 d wacom_features"..., 4096) = 4085 [pid 312] read(7, "ffffffff85f43060 d wacom_features_0x32B\nffffffff85f43100 d wacom_features_0x32C\nffffffff85f431a0 d ."..., 4096) = 4078 [pid 312] read(7, "ffffffff85f45c80 d waltop_raw_event.tilt_to_radians\nffffffff85f45e00 d .str\nffffffff85f45e40 d __par"..., 4096) = 4077 [pid 312] read(7, "ffffffff85f48760 d .str.19\nffffffff85f487e0 d .str\nffffffff85f48820 d .str.4\nffffffff85f48860 d .str"..., 4096) = 4070 [pid 312] read(7, "ffffffff85f4b4c0 d .str.34\nffffffff85f4b520 d .str.35\nffffffff85f4b580 d .str.36\nffffffff85f4b5a0 d "..., 4096) = 4078 [pid 312] read(7, "ffffffff85f4e100 d .str.11\nffffffff85f4e120 d .str.12\nffffffff85f4e140 d .str.14\nffffffff85f4e160 d "..., 4096) = 4084 [pid 312] read(7, "ffffffff85f51280 d .str.10\nffffffff85f512a0 d .str.11\nffffffff85f51300 d .str.12\nffffffff85f51360 d "..., 4096) = 4093 [pid 312] read(7, "ffffffff85f53f60 d .str.43\nffffffff85f53fa0 d .str.44\nffffffff85f53fc0 d .str.45\nffffffff85f54000 d "..., 4096) = 4089 [pid 312] read(7, "ffffffff85f56480 d .str.16\nffffffff85f564c0 d .str.17\nffffffff85f56500 d .str.18\nffffffff85f56520 d "..., 4096) = 4090 [pid 312] read(7, "ffffffff85f588a0 d .str.2\nffffffff85f588e0 d .str.3\nffffffff85f58aa0 d .str\nffffffff85f58ac0 d .str."..., 4096) = 4095 [pid 312] read(7, "ffffffff85f5a960 d .str.146\nffffffff85f5a9a0 d .str.147\nffffffff85f5a9e0 d .str.148\nffffffff85f5aa00"..., 4096) = 4088 [pid 312] read(7, "ffffffff85f5ca00 d .str.17\nffffffff85f5ca20 d .str.18\nffffffff85f5ca40 d .str.20\nffffffff85f5ca60 d "..., 4096) = 4064 [pid 312] read(7, "ffffffff85f5f2c0 d transactions_hashed_fops\nffffffff85f5f420 d .str.6\nffffffff85f5f440 d transaction"..., 4096) = 4093 [pid 312] read(7, "ffffffff85f62560 d .str.163\nffffffff85f625c0 d .str.164\nffffffff85f62640 d .str.165\nffffffff85f626c0"..., 4096) = 4093 [pid 312] read(7, "ffffffff85f64a80 d .str.310\nffffffff85f64aa0 d .str.311\nffffffff85f64ac0 d .str.312\nffffffff85f64ae0"..., 4096) = 4075 [pid 312] read(7, "ffffffff85f66ee0 d .str.42\nffffffff85f66f00 d .str\nffffffff85f66f20 d .str.1\nffffffff85f66f40 d .str"..., 4096) = 4081 [pid 312] read(7, "ffffffff85f69a60 d snd_ctl_f_ops\nffffffff85f69bc0 d .str.13\nffffffff85f69c00 d value_sizes\nffffffff8"..., 4096) = 4062 [pid 312] read(7, "ffffffff85f6be40 d _snd_pcm_new.ops\nffffffff85f6be80 d _snd_pcm_new.internal_ops\nffffffff85f6bec0 d "..., 4096) = 4080 [pid 312] read(7, "ffffffff85f6f8b0 d __param_str_pid\nffffffff85f6f8c8 d __param_arr_pid\nffffffff85f6f8f0 d __param_str"..., 4096) = 4062 [pid 312] read(7, "ffffffff85f71cc0 d .compoundliteral.122\nffffffff85f71d00 d .str.123\nffffffff85f71d20 d .compoundlite"..., 4096) = 4080 [pid 312] read(7, "ffffffff85f73440 d .compoundliteral.236\nffffffff85f73480 d .compoundliteral.237\nffffffff85f73520 d ."..., 4096) = 4072 [pid 312] read(7, "ffffffff85f75700 d .compoundliteral.348\nffffffff85f757a0 d .compoundliteral.349\nffffffff85f757e0 d ."..., 4096) = 4060 [pid 312] read(7, "ffffffff85f77dc0 d .compoundliteral.461\nffffffff85f77e00 d .compoundliteral.462\nffffffff85f77e40 d ."..., 4096) = 4068 [pid 312] read(7, "ffffffff85f7a3e0 d .compoundliteral.582\nffffffff85f7a480 d .compoundliteral.583\nffffffff85f7a540 d ."..., 4096) = 4092 [pid 312] read(7, "ffffffff85f7d260 d .compoundliteral.720\nffffffff85f7d2a0 d .compoundliteral.722\nffffffff85f7d340 d ."..., 4096) = 4083 [pid 312] read(7, "ffffffff85f83c20 d .str.51\nffffffff85f83c40 d .str.52\nffffffff85f83c60 d .str.53\nffffffff85f83c80 d "..., 4096) = 4085 [pid 312] read(7, "ffffffff85f86d40 d bose_soundlink_dB\nffffffff85f86d60 d .str.189\nffffffff85f86da0 d corsair_virtuoso"..., 4096) = 4094 [pid 312] read(7, "ffffffff85f89a20 d .str.19\nffffffff85f89a40 d .str.20\nffffffff85f89a60 d .str.21\nffffffff85f89a80 d "..., 4096) = 4086 [pid 312] read(7, "ffffffff85f8bce0 d .str.128\nffffffff85f8bd00 d .str.129\nffffffff85f8bd40 d .str.130\nffffffff85f8bd80"..., 4096) = 4079 [pid 312] read(7, "ffffffff85f8de20 d .str.20\nffffffff85f8de40 d .str.21\nffffffff85f8de60 d s18i20_info\nffffffff85f8e00"..., 4096) = 4095 [pid 312] read(7, "ffffffff85f91140 d scarlett2_level_enum_ctl_info.values\nffffffff85f91160 d .str.92\nffffffff85f91180 "..., 4096) = 4089 [pid 312] read(7, "ffffffff85f93820 d .str.16\nffffffff85f93880 d .str.17\nffffffff85f938c0 d snd_s1810c_mute_sw\nffffffff"..., 4096) = 4093 [pid 312] read(7, "ffffffff85f96700 d .str.4\nffffffff85f96760 d .str.5\nffffffff85f967c0 d .str.6\nffffffff85f96800 d .st"..., 4096) = 4088 [pid 312] read(7, "ffffffff85f99e80 d .str.50\nffffffff85f99ec0 d .str.51\nffffffff85f99f00 d .str.52\nffffffff85f99f40 d "..., 4096) = 4076 [pid 312] read(7, "ffffffff85f9d600 d .str.67\nffffffff85f9d660 d .str.68\nffffffff85f9d6c0 d .str.69\nffffffff85f9d720 d "..., 4096) = 4079 [pid 312] read(7, "ffffffff85fa0a40 d .str.8\nffffffff85fa0ac0 d .str.9\nffffffff85fa0b40 d .str.10\nffffffff85fa0ba0 d .s"..., 4096) = 4070 [pid 312] read(7, "ffffffff85fa4980 d cht_table\nffffffff85fa4ce0 d lenovo_yoga_tab3_x90\nffffffff85fa5040 d .str.25\nffff"..., 4096) = 4075 [pid 312] read(7, "ffffffff85fa7660 d .str.11\nffffffff85fa7680 d rt711_0_adr\nffffffff85fa76c0 d spk_l_endpoint\nffffffff"..., 4096) = 4079 [pid 312] read(7, "ffffffff85fa9a40 d .str.29\nffffffff85fa9a60 d adl_default\nffffffff85fa9ae0 d .str.30\nffffffff85fa9b0"..., 4096) = 4080 [pid 312] read(7, "ffffffff85fabbe0 d sst_soc_platform_drv\nffffffff85fabda0 d sst_platform_pcm_hw\nffffffff85fabe20 d .s"..., 4096) = 4087 [pid 312] read(7, "ffffffff85fb6240 d .str.261\nffffffff85fb6280 d .str.263\nffffffff85fb62e0 d .str.265\nffffffff85fb6320"..., 4096) = 4087 [pid 312] read(7, "ffffffff85fc12e0 d byt_fwparse_info\nffffffff85fc1340 d byt_lib_dnld_info\nffffffff85fc1380 d soc_inte"..., 4096) = 4084 [pid 312] read(7, "ffffffff85fc4e20 d .str.479\nffffffff85fc4e40 d .str.480\nffffffff85fc4e60 d .str.481\nffffffff85fc4e80"..., 4096) = 4045 [pid 312] read(7, "ffffffff85fc7aa0 d flow_keys_dissector_symmetric_keys\nffffffff85fc7b20 d flow_keys_basic_dissector_k"..., 4096) = 4090 [pid 312] read(7, "ffffffff85fca140 d .str.128\nffffffff85fca180 d .str.129\nffffffff85fca1c0 d .str.132\nffffffff85fca1e0"..., 4096) = 4062 [pid 312] read(7, "ffffffff85fcca20 d neigh_add.__msg.70\nffffffff85fcca60 d neigh_add.__msg.71\nffffffff85fccaa0 d neigh"..., 4096) = 4063 [pid 312] read(7, "ffffffff85fcf2e0 d valid_bridge_getlink_req.__msg.65\nffffffff85fcf340 d valid_bridge_getlink_req.__m"..., 4096) = 4064 [pid 312] read(7, "ffffffff85fda7a0 d bpf_get_cgroup_classid_proto\nffffffff85fda820 d bpf_skb_vlan_push_proto\nffffffff8"..., 4096) = 4088 [pid 312] read(7, "ffffffff85fdd3a0 d sk_reuseport_load_bytes_relative_proto\nffffffff85fdd420 d bpf_sk_lookup_assign_pr"..., 4096) = 4083 [pid 312] read(7, "ffffffff85fdfee0 d .str.153\nffffffff85fdff00 d .str.155\nffffffff85fdff40 d .str.157\nffffffff85fdff80"..., 4096) = 4079 [pid 312] read(7, "ffffffff85fe2380 d .str.71\nffffffff85fe23a0 d .str.72\nffffffff85fe23c0 d .str.73\nffffffff85fe23e0 d "..., 4096) = 4091 [pid 312] read(7, "ffffffff85fe3e80 d .str.216\nffffffff85fe3ea0 d .str.218\nffffffff85fe3fc0 d .str.219\nffffffff85fe3fe0"..., 4096) = 4082 [pid 312] read(7, "ffffffff85fe5ce0 d .str.434\nffffffff85fe5d00 d .str.435\nffffffff85fe5d40 d .str.436\nffffffff85fe5d60"..., 4096) = 4093 [pid 312] read(7, "ffffffff85fe86e0 d .str.19\nffffffff85fe8700 d .str.20\nffffffff85fe8720 d .str.21\nffffffff85fe8740 d "..., 4096) = 4069 [pid 312] read(7, "ffffffff85feabc0 d .str.66\nffffffff85feac40 d .str\nffffffff85feace0 d tcf_qevent_validate_change.__m"..., 4096) = 4087 [pid 312] read(7, "ffffffff85fecde0 d .str.26\nffffffff85fece40 d tcaa_policy\nffffffff85fecfa0 d .str.4\nffffffff85fecfe0"..., 4096) = 4070 [pid 312] read(7, "ffffffff85ff01e0 d validate_slot.__msg.18\nffffffff85ff0220 d .str.19\nffffffff85ff0280 d .str.20\nffff"..., 4096) = 4092 [pid 312] read(7, "ffffffff85ff3740 d genl_ctrl_ops\nffffffff85ff37e0 d genl_ctrl_groups\nffffffff85ff3820 d .str.17\nffff"..., 4096) = 4064 [pid 312] read(7, "ffffffff85ff9340 d info_template\nffffffff85ff94e0 d .str.12\nffffffff85ff9520 D ethnl_linkinfo_get_po"..., 4096) = 4086 [pid 312] read(7, "ffffffff85ffb9e0 D stats_eth_mac_names\nffffffff85ffbd40 D stats_eth_ctrl_names\nffffffff85ffbdc0 D st"..., 4096) = 4082 [pid 312] read(7, "ffffffff85fff220 d .str.36\nffffffff85fff280 d .str.37\nffffffff85fff2e0 d .str.38\nffffffff85fff340 d "..., 4096) = 4066 [pid 312] read(7, "ffffffff860020e0 d dccp_error.require_seq48\nffffffff86002100 d .str.3\nffffffff86002160 d .str.4\nffff"..., 4096) = 4076 [pid 312] read(7, "ffffffff860059c0 d _LocationRequest\nffffffff86005b20 d _LocationConfirm\nffffffff86005ca0 d _InfoRequ"..., 4096) = 4075 [pid 312] read(7, "ffffffff860086c0 d _UnicastAddress_iP6Address\nffffffff86008700 d _UnicastAddress_iPSourceRouteAddres"..., 4096) = 4075 [pid 312] read(7, "ffffffff8600ad00 d .str.15\nffffffff8600ad20 d .str.16\nffffffff8600ad40 d __param_str_timeout\nfffffff"..., 4096) = 4095 [pid 312] read(7, "ffffffff8600e120 d .str.11\nffffffff8600e160 d tee_zero_address\nffffffff8600e180 d .str.5\nffffffff860"..., 4096) = 4084 [pid 312] read(7, "ffffffff860112c0 d .str.15\nffffffff860112e0 d .str.16\nffffffff86011300 d .str\nffffffff860113e0 d .st"..., 4096) = 4093 [pid 312] read(7, "ffffffff86014fa0 d .str.33\nffffffff86014fc0 d .str.34\nffffffff86015000 d .str.39\nffffffff86015080 d "..., 4096) = 4078 [pid 312] read(7, "ffffffff86017e20 d inet_family_ops\nffffffff86017e80 d .str.41\nffffffff86017ec0 d .str.42\nffffffff860"..., 4096) = 4093 [pid 312] read(7, "ffffffff8601a300 d .str.55\nffffffff8601a360 d .str.56\nffffffff8601a380 d .str.57\nffffffff8601a3e0 d "..., 4096) = 4066 [pid 312] read(7, "ffffffff8601c520 d rtm_get_nexthop_bucket.__msg\nffffffff8601c560 d nh_valid_get_bucket_req.__msg\nfff"..., 4096) = 4076 [pid 312] read(7, "ffffffff8601e6e0 d .str.11\nffffffff8601e700 d .str.12\nffffffff8601e720 d .str.13\nffffffff8601e740 d "..., 4096) = 4061 [pid 312] read(7, "ffffffff860209e0 d snmp4_ipextstats_list\nffffffff86020b60 d .str.165\nffffffff86020ba0 d .str.166\nfff"..., 4096) = 4091 [pid 312] read(7, "ffffffff86023ee0 d .str.11\nffffffff86023f00 d esp_type\nffffffff86023f60 d esp_init_state.__msg\nfffff"..., 4096) = 4076 [pid 312] read(7, "ffffffff86026700 d packet_mangler\nffffffff86026780 d .str\nffffffff860267e0 d nf_nat_ipv4_table\nfffff"..., 4096) = 4092 [pid 312] read(7, "ffffffff86029a40 d .str.13\nffffffff86029a60 d .str.14\nffffffff86029b20 d .str\nffffffff86029b80 d .st"..., 4096) = 4075 [pid 312] read(7, "ffffffff8602c960 d verify_newsa_info.__msg.88\nffffffff8602c9a0 d verify_newsa_info.__msg.89\nffffffff"..., 4096) = 4086 [pid 312] read(7, "ffffffff860301a0 d .str.77\nffffffff860301c0 d .str.78\nffffffff860301e0 d .str.79\nffffffff86030220 d "..., 4096) = 4070 [pid 312] read(7, "ffffffff86033420 d .str.27\nffffffff86033440 d .str.28\nffffffff86033460 d .str.29\nffffffff86033480 d "..., 4096) = 4088 [pid 312] read(7, "ffffffff860367a0 d .str.20\nffffffff860367e0 d udpv6_protocol\nffffffff86036840 d .str\nffffffff8603688"..., 4096) = 4069 [pid 312] read(7, "ffffffff86039bc0 d .str.25\nffffffff86039c60 d .str\nffffffff86039d00 d .str.1\nffffffff86039d20 d ip6m"..., 4096) = 4086 [pid 312] read(7, "ffffffff8603cec0 d .str.89\nffffffff8603cf00 d .str.90\nffffffff8603cf40 d .str.91\nffffffff8603cf80 d "..., 4096) = 4087 [pid 312] read(7, "ffffffff8603fbc0 d .str.32\nffffffff8603fbe0 d .str.33\nffffffff8603fc20 d .str.34\nffffffff8603fd00 d "..., 4096) = 4054 [pid 312] read(7, "ffffffff86044400 d switch.table.pfkey_getspi\nffffffff86044420 d switch.table.pfkey_delete\nffffffff86"..., 4096) = 4093 [pid 312] read(7, "ffffffff860477a0 d .str.15\nffffffff860477e0 d brport_attr_designated_bridge\nffffffff86047840 d .str."..., 4096) = 4071 [pid 312] read(7, "ffffffff86049ac0 d br_mdb_add.__msg.8\nffffffff86049b20 d br_mdb_add.__msg.9\nffffffff86049b80 d br_md"..., 4096) = 4046 [pid 312] read(7, "ffffffff8604cfc0 d devlink_nl_rate_parent_node_set.__msg\nffffffff8604d020 d devlink_nl_rate_parent_n"..., 4096) = 4074 [pid 312] read(7, "ffffffff8604ef60 d .str.175\nffffffff8604efa0 d .str.176\nffffffff8604efc0 d .str.177\nffffffff8604efe0"..., 4096) = 4090 [pid 312] read(7, "ffffffff86051b00 d .str.18\nffffffff86051b60 d .str.19\nffffffff86051bc0 d .str.20\nffffffff86051c20 d "..., 4096) = 4089 [pid 312] read(7, "ffffffff86056900 d .str.20\nffffffff86056960 d .str.22\nffffffff86056a00 d .str.25\nffffffff86056a40 d "..., 4096) = 4095 [pid 312] read(7, "ffffffff8605f080 d .str.41\nffffffff8605f0a0 d .str.42\nffffffff8605f0c0 d .str.43\nffffffff8605f100 d "..., 4096) = 4079 [pid 312] read(7, "ffffffff86062b80 d .str.5\nffffffff86062be0 d .str.6\nffffffff86062c20 d .str.7\nffffffff86062c80 d .st"..., 4096) = 4078 [pid 312] read(7, "ffffffff86067fc0 d .str.59\nffffffff86067fe0 d .str.60\nffffffff86068020 d .str.61\nffffffff86068040 d "..., 4096) = 4074 [pid 312] read(7, "ffffffff8606a840 d .str.1\nffffffff8606a860 d .str.2\nffffffff8606a880 d .str.4\nffffffff8606a8a0 d ppp"..., 4096) = 4092 [pid 312] read(7, "ffffffff8606dd00 d .str.25\nffffffff8606dd40 d .str.28\nffffffff8606dd60 d cfg80211_calculate_bitrate_"..., 4096) = 4090 [pid 312] read(7, "ffffffff860736c0 d nl80211_validate_key_link_id.__msg.50\nffffffff86073720 d nl80211_validate_key_lin"..., 4096) = 4072 [pid 312] read(7, "ffffffff86076c60 d .str.2\nffffffff86076c80 d .str.3\nffffffff86076ca0 d .str.4\nffffffff86076cc0 d .st"..., 4096) = 4094 [pid 312] read(7, "ffffffff86078a20 d .str.254\nffffffff86078a40 d .str.255\nffffffff86078a60 d .str.256\nffffffff86078aa0"..., 4096) = 4088 [pid 312] read(7, "ffffffff8607ad20 d .str.526\nffffffff8607ad40 d .str.528\nffffffff8607ad80 d .str.530\nffffffff8607ade0"..., 4096) = 4088 [pid 312] read(7, "ffffffff8607ce00 d .str.873\nffffffff8607ce20 d .str.875\nffffffff8607ce80 d .str.879\nffffffff8607cec0"..., 4096) = 4071 [pid 312] read(7, "ffffffff86080780 d switch.table.ieee80211_ht_cap_ie_to_sta_ht_cap\nffffffff86080820 d .str\nffffffff86"..., 4096) = 4065 [pid 312] read(7, "ffffffff86086900 d switch.table.ieee80211_amsdu_prepare_head\nffffffff86086ba0 d .str\nffffffff86086c2"..., 4096) = 4076 [pid 312] read(7, "ffffffff8608a5c0 d .str.116\nffffffff8608a5e0 d .str.118\nffffffff8608a620 d .str.119\nffffffff8608a640"..., 4096) = 4088 [pid 312] read(7, "ffffffff8608c640 d .str.343\nffffffff8608c660 d .str.344\nffffffff8608c680 d .str.345\nffffffff8608c6a0"..., 4096) = 4073 [pid 312] read(7, "ffffffff8608f300 d .str.163\nffffffff8608f360 d .str.164\nffffffff8608f3c0 d .str.165\nffffffff8608f440"..., 4096) = 4071 [pid 312] read(7, "ffffffff860931a0 d .str.26\nffffffff860931e0 d tipc_enable_bearer.__msg\nffffffff86093200 d .str.28\nff"..., 4096) = 4076 [pid 312] read(7, "ffffffff86096380 d .str.17\nffffffff860963a0 d .str.18\nffffffff860963e0 d .str.19\nffffffff86096440 d "..., 4096) = 4087 [pid 312] read(7, "ffffffff86098ba0 d .str.14\nffffffff86098bc0 d .str.15\nffffffff86098be0 d .str.16\nffffffff86098c00 d "..., 4096) = 4081 [pid 312] read(7, "ffffffff8609aca0 d .str.61\nffffffff8609acc0 d .str.62\nffffffff8609ace0 d .str.63\nffffffff8609ad20 d "..., 4096) = 4083 [pid 312] read(7, "ffffffff8609c700 d .str.93\nffffffff8609c720 d .str.94\nffffffff8609c740 d .str.95\nffffffff8609c760 d "..., 4096) = 4089 [pid 312] read(7, "ffffffff8609f3e0 d .str.65\nffffffff8609f420 d .str.66\nffffffff8609f480 d .str.67\nffffffff8609f4e0 d "..., 4096) = 4074 [pid 312] read(7, "ffffffff860a2780 d .str\nffffffff860a27c0 d ieee802154_ops\nffffffff860a2ac0 d .str\nffffffff860a2ae0 d"..., 4096) = 4066 [pid 312] read(7, "ffffffff860a6540 d switch.table.llsec_do_encrypt\nffffffff860a6580 d switch.table.llsec_do_decrypt\nff"..., 4096) = 4086 [pid 312] read(7, "ffffffff860a9b60 d .str.7\nffffffff860a9ba0 d .str.8\nffffffff860a9be0 d .str.9\nffffffff860a9c20 d __p"..., 4096) = 4087 [pid 312] read(7, "ffffffff860ad100 d .str.24\nffffffff860ad140 d .str.25\nffffffff860ad180 d .str.26\nffffffff860ad1e0 d "..., 4096) = 4070 [pid 312] read(7, "ffffffff860af900 d .str.15\nffffffff860af980 d msr_save_cpu_table\nffffffff860afa00 d .str.20\nffffffff"..., 4096) = 4084 [pid 312] read(7, "ffffffff860b2940 d .str.62\nffffffff860b2980 d .str.63\nffffffff860b29a0 d .str.64\nffffffff860b29c0 d "..., 4096) = 4079 [pid 312] read(7, "ffffffff860bc140 D inat_group_table_24_1\nffffffff860bc180 D inat_group_table_24_2\nffffffff860bc1c0 D"..., 4096) = 4066 [pid 312] read(7, "ffffffff866d5440 D init_fpstate\nffffffff866d6480 D fpu_user_cfg\nffffffff866d64b0 d xstate_offsets\nff"..., 4096) = 4057 [pid 312] read(7, "ffffffff866d73d8 d pcpu_chunk_struct_size\nffffffff866d73e0 D pcpu_sidelined_slot\nffffffff866d73e4 D "..., 4096) = 4064 [pid 312] read(7, "ffffffff866dacf0 D no_hash_pointers\nffffffff866dacf4 d debug_boot_weak_hash\nffffffff866dacf8 d delay"..., 4096) = 4055 [pid 312] read(7, "ffffffff86700500 d __tpstrtab_kvm_hv_stimer_cleanup\nffffffff86700520 d __tpstrtab_kvm_apicv_inhibit_"..., 4096) = 4087 [pid 312] read(7, "ffffffff86700de0 d __tpstrtab_page_fault_kernel\nffffffff86700df2 d __tpstrtab_task_newtask\nffffffff8"..., 4096) = 4086 [pid 312] read(7, "ffffffff86701670 d __tpstrtab_android_rvh_sched_newidle_balance\nffffffff867016a0 d __tpstrtab_androi"..., 4096) = 4054 [pid 312] read(7, "ffffffff86702020 d __tpstrtab_android_vh_account_task_time\nffffffff86702040 d __tpstrtab_android_vh_"..., 4096) = 4053 [pid 312] read(7, "ffffffff86702870 d __tpstrtab_error_report_end\nffffffff86702890 d __tpstrtab_cpu_idle\nffffffff867028"..., 4096) = 4091 [pid 312] read(7, "ffffffff867030e9 d __tpstrtab_kfree\nffffffff867030f0 d __tpstrtab_kmem_cache_free\nffffffff86703100 d"..., 4096) = 4052 [pid 312] read(7, "ffffffff867039c0 d __tpstrtab_writeback_single_inode_start\nffffffff867039e0 d __tpstrtab_writeback_s"..., 4096) = 4045 [pid 312] read(7, "ffffffff86704260 d __tpstrtab_ext4_mb_buddy_bitmap_load\nffffffff86704280 d __tpstrtab_ext4_load_inod"..., 4096) = 4071 [pid 312] read(7, "ffffffff86704b92 d __tpstrtab_jbd2_run_stats\nffffffff86704bb0 d __tpstrtab_jbd2_checkpoint_stats\nfff"..., 4096) = 4060 [pid 312] read(7, "ffffffff8670543a d __tpstrtab_f2fs_iostat\nffffffff86705450 d __tpstrtab_f2fs_iostat_latency\nffffffff"..., 4096) = 4095 [pid 312] read(7, "ffffffff86705c90 d __tpstrtab_clk_set_parent_complete\nffffffff86705ca8 d __tpstrtab_clk_set_phase\nff"..., 4096) = 4086 [pid 312] read(7, "ffffffff86706520 d __tpstrtab_dwc3_alloc_request\nffffffff86706540 d __tpstrtab_dwc3_free_request\nfff"..., 4096) = 4088 [pid 312] read(7, "ffffffff86706e30 d __tpstrtab_usb_ep_clear_halt\nffffffff86706e50 d __tpstrtab_usb_ep_set_wedge\nfffff"..., 4096) = 4071 [pid 312] read(7, "ffffffff867075fd d __tpstrtab_binder_lock\nffffffff86707609 d __tpstrtab_binder_locked\nffffffff867076"..., 4096) = 4038 [pid 312] read(7, "ffffffff86707fb0 d __tpstrtab_android_vh_mutex_wait_start\nffffffff86707fd0 d __tpstrtab_android_vh_m"..., 4096) = 4063 [pid 312] read(7, "ffffffff867089a0 d __tpstrtab_android_vh_f2fs_iostat_update\nffffffff867089c0 d __tpstrtab_android_rv"..., 4096) = 4035 [pid 312] read(7, "ffffffff86709310 d __tpstrtab_android_vh_print_slabinfo_header\nffffffff86709340 d __tpstrtab_android"..., 4096) = 4046 [pid 312] read(7, "ffffffff86709d00 d __tpstrtab_android_vh_page_should_be_protected\nffffffff86709d30 d __tpstrtab_andr"..., 4096) = 4040 [pid 312] read(7, "ffffffff8670a720 d __tpstrtab_android_rvh_inet_sock_create\nffffffff8670a740 d __tpstrtab_android_rvh"..., 4096) = 4051 [pid 312] read(7, "ffffffff8670b0d0 d __tpstrtab_android_vh_rproc_recovery_set\nffffffff8670b0f0 d __tpstrtab_android_rv"..., 4096) = 4074 [pid 312] read(7, "ffffffff8670bae0 d __tpstrtab_android_vh_enable_thermal_power_throttle\nffffffff8670bb10 d __tpstrtab"..., 4096) = 4046 [pid 312] read(7, "ffffffff8670c4e0 d __tpstrtab_android_vh_rcu_boost_end\nffffffff8670c4f9 d __tpstrtab_icc_set_bw\nffff"..., 4096) = 4056 [pid 312] read(7, "ffffffff8670cd0e d __tpstrtab_free_tunnel\nffffffff8670cd20 d __tpstrtab_register_session\nffffffff867"..., 4096) = 4057 [pid 312] read(7, "ffffffff8670d500 d __tpstrtab_rdev_sched_scan_start\nffffffff8670d520 d __tpstrtab_rdev_sched_scan_st"..., 4096) = 4049 [pid 312] read(7, "ffffffff8670de10 d __tpstrtab_cfg80211_ch_switch_notify\nffffffff8670de30 d __tpstrtab_cfg80211_ch_sw"..., 4096) = 4062 [pid 312] read(7, "ffffffff8670e680 d __tpstrtab_drv_set_tsf\nffffffff8670e68c d __tpstrtab_drv_offset_tsf\nffffffff8670e"..., 4096) = 4095 [pid 312] read(7, "ffffffff8670ef40 d __tpstrtab_api_gtk_rekey_notify\nffffffff8670ef60 d __tpstrtab_api_enable_rssi_rep"..., 4096) = 4086 [pid 312] read(7, "ffffffff8670f7f0 d __tpstrtab_virtio_transport_alloc_pkt\nffffffff8670f810 d __tpstrtab_virtio_transp"..., 4096) = 4055 [pid 312] read(7, "ffffffff86712fc8 r __ksymtab___SCT__tp_func_read_msr\nffffffff86712fd4 r __ksymtab___SCT__tp_func_spi"..., 4096) = 4061 [pid 312] read(7, "ffffffff867133ac r __ksymtab___blkdev_issue_zeroout\nffffffff867133b8 r __ksymtab___block_write_begin"..., 4096) = 4089 [pid 312] read(7, "ffffffff86713778 r __ksymtab___drm_atomic_helper_connector_state_reset\nffffffff86713784 r __ksymtab_"..., 4096) = 4093 [pid 312] read(7, "ffffffff86713b2c r __ksymtab___getblk_gfp\nffffffff86713b38 r __ksymtab___hci_cmd_send\nffffffff86713b"..., 4096) = 4090 [pid 312] read(7, "ffffffff86713f40 r __ksymtab___mmap_lock_do_trace_acquire_returned\nffffffff86713f4c r __ksymtab___mm"..., 4096) = 4071 [pid 312] read(7, "ffffffff86714330 r __ksymtab___register_binfmt\nffffffff8671433c r __ksymtab___register_blkdev\nffffff"..., 4096) = 4068 [pid 312] read(7, "ffffffff86714708 r __ksymtab___traceiter_9p_fid_ref\nffffffff86714714 r __ksymtab___traceiter_dma_fen"..., 4096) = 4057 [pid 312] read(7, "ffffffff86714a98 r __ksymtab___xa_alloc_cyclic\nffffffff86714aa4 r __ksymtab___xa_clear_mark\nffffffff"..., 4096) = 4069 [pid 312] read(7, "ffffffff86714eac r __ksymtab_acpi_bios_warning\nffffffff86714eb8 r __ksymtab_acpi_buffer_to_resource\n"..., 4096) = 4063 [pid 312] read(7, "ffffffff86715278 r __ksymtab_acpi_get_type\nffffffff86715284 r __ksymtab_acpi_get_vendor_resource\nfff"..., 4096) = 4072 [pid 312] read(7, "ffffffff86715614 r __ksymtab_acpi_unload_parent_table\nffffffff86715620 r __ksymtab_acpi_unload_table"..., 4096) = 4075 [pid 312] read(7, "ffffffff86715a1c r __ksymtab_begin_new_exec\nffffffff86715a28 r __ksymtab_bfifo_qdisc_ops\nffffffff867"..., 4096) = 4070 [pid 312] read(7, "ffffffff86715e24 r __ksymtab_blk_pm_runtime_init\nffffffff86715e30 r __ksymtab_blk_post_runtime_resum"..., 4096) = 4080 [pid 312] read(7, "ffffffff86716208 r __ksymtab_bt_sock_link\nffffffff86716214 r __ksymtab_bt_sock_linked\nffffffff867162"..., 4096) = 4057 [pid 312] read(7, "ffffffff867165e0 r __ksymtab_cfg80211_find_elem_match\nffffffff867165ec r __ksymtab_cfg80211_find_ven"..., 4096) = 4050 [pid 312] read(7, "ffffffff86716964 r __ksymtab_clear_user_original\nffffffff86716970 r __ksymtab_clear_user_rep_good\nff"..., 4096) = 4090 [pid 312] read(7, "ffffffff86716d6c r __ksymtab_cpufreq_generic_suspend\nffffffff86716d78 r __ksymtab_cpufreq_get\nffffff"..., 4096) = 4065 [pid 312] read(7, "ffffffff86717198 r __ksymtab_d_splice_alias\nffffffff867171a4 r __ksymtab_d_tmpfile\nffffffff867171b0 "..., 4096) = 4075 [pid 312] read(7, "ffffffff867175d0 r __ksymtab_dev_uc_sync_multiple\nffffffff867175dc r __ksymtab_dev_uc_unsync\nfffffff"..., 4096) = 4052 [pid 312] read(7, "ffffffff8671796c r __ksymtab_devm_pci_remap_iospace\nffffffff86717978 r __ksymtab_devm_register_netde"..., 4096) = 4054 [pid 312] read(7, "ffffffff86717d38 r __ksymtab_dma_map_resource\nffffffff86717d44 r __ksymtab_dma_map_sg_attrs\nffffffff"..., 4096) = 4065 [pid 312] read(7, "ffffffff86718164 r __ksymtab_dquot_free_inode\nffffffff86718170 r __ksymtab_dquot_get_dqblk\nffffffff8"..., 4096) = 4075 [pid 312] read(7, "ffffffff867184b8 r __ksymtab_drm_atomic_helper_commit_modeset_enables\nffffffff867184c4 r __ksymtab_d"..., 4096) = 4054 [pid 312] read(7, "ffffffff867187e8 r __ksymtab_drm_clflush_sg\nffffffff867187f4 r __ksymtab_drm_clflush_virt_range\nffff"..., 4096) = 4071 [pid 312] read(7, "ffffffff86718b18 r __ksymtab_drm_crtc_helper_set_config\nffffffff86718b24 r __ksymtab_drm_crtc_helper"..., 4096) = 4075 [pid 312] read(7, "ffffffff86718ed8 r __ksymtab_drm_format_info_block_height\nffffffff86718ee4 r __ksymtab_drm_format_in"..., 4096) = 4063 [pid 312] read(7, "ffffffff86719268 r __ksymtab_drm_gem_vm_open\nffffffff86719274 r __ksymtab_drm_gem_vmap\nffffffff86719"..., 4096) = 4077 [pid 312] read(7, "ffffffff867195f8 r __ksymtab_drm_mode_create_from_cmdline_mode\nffffffff86719604 r __ksymtab_drm_mode"..., 4096) = 4076 [pid 312] read(7, "ffffffff86719994 r __ksymtab_drm_plane_create_color_properties\nffffffff867199a0 r __ksymtab_drm_plan"..., 4096) = 4068 [pid 312] read(7, "ffffffff86719d24 r __ksymtab_drm_universal_plane_init\nffffffff86719d30 r __ksymtab_drm_vblank_init\nf"..., 4096) = 4091 [pid 312] read(7, "ffffffff8671a108 r __ksymtab_dvb_ringbuffer_free\nffffffff8671a114 r __ksymtab_dvb_ringbuffer_init\nff"..., 4096) = 4083 [pid 312] read(7, "ffffffff8671a504 r __ksymtab_fb_default_cmap\nffffffff8671a510 r __ksymtab_fb_destroy_modedb\nffffffff"..., 4096) = 4050 [pid 312] read(7, "ffffffff8671a900 r __ksymtab_find_vma_intersection\nffffffff8671a90c r __ksymtab_finish_no_open\nfffff"..., 4096) = 4084 [pid 312] read(7, "ffffffff8671ace4 r __ksymtab_fqdir_exit\nffffffff8671acf0 r __ksymtab_fqdir_init\nffffffff8671acfc r _"..., 4096) = 4090 [pid 312] read(7, "ffffffff8671b0e0 r __ksymtab_gen_kill_estimator\nffffffff8671b0ec r __ksymtab_gen_new_estimator\nfffff"..., 4096) = 4087 [pid 312] read(7, "ffffffff8671b4ac r __ksymtab_genphy_read_master_slave\nffffffff8671b4b8 r __ksymtab_genphy_read_mmd_u"..., 4096) = 4070 [pid 312] read(7, "ffffffff8671b8b4 r __ksymtab_gspca_disconnect\nffffffff8671b8c0 r __ksymtab_gspca_expo_autogain\nfffff"..., 4096) = 4060 [pid 312] read(7, "ffffffff8671bc98 r __ksymtab_i2c_bit_add_bus\nffffffff8671bca4 r __ksymtab_i2c_bit_add_numbered_bus\nf"..., 4096) = 4091 [pid 312] read(7, "ffffffff8671c058 r __ksymtab_ieee80211_generic_frame_duration\nffffffff8671c064 r __ksymtab_ieee80211"..., 4096) = 4095 [pid 312] read(7, "ffffffff8671c3d0 r __ksymtab_ieee80211_stop_tx_ba_session\nffffffff8671c3dc r __ksymtab_ieee80211_str"..., 4096) = 4080 [pid 312] read(7, "ffffffff8671c7a8 r __ksymtab_inet6_add_protocol\nffffffff8671c7b4 r __ksymtab_inet6_bind\nffffffff8671"..., 4096) = 4049 [pid 312] read(7, "ffffffff8671cb8c r __ksymtab_inetpeer_invalidate_tree\nffffffff8671cb98 r __ksymtab_init_net\nffffffff"..., 4096) = 4061 [pid 312] read(7, "ffffffff8671cf70 r __ksymtab_intel_nhlt_ssp_mclk_mask\nffffffff8671cf7c r __ksymtab_intlog10\nffffffff"..., 4096) = 4046 [pid 312] read(7, "ffffffff8671d384 r __ksymtab_ip6_tnl_encap_add_ops\nffffffff8671d390 r __ksymtab_ip6_tnl_encap_del_op"..., 4096) = 4047 [pid 312] read(7, "ffffffff8671d78c r __ksymtab_ir_raw_handler_unregister\nffffffff8671d798 r __ksymtab_irq_cpu_rmap_add"..., 4096) = 4056 [pid 312] read(7, "ffffffff8671db4c r __ksymtab_jbd2_journal_set_features\nffffffff8671db58 r __ksymtab_jbd2_journal_set"..., 4096) = 4085 [pid 312] read(7, "ffffffff8671df60 r __ksymtab_kill_fasync\nffffffff8671df6c r __ksymtab_kill_litter_super\nffffffff8671"..., 4096) = 4072 [pid 312] read(7, "ffffffff8671e398 r __ksymtab_l2cap_conn_get\nffffffff8671e3a4 r __ksymtab_l2cap_conn_put\nffffffff8671"..., 4096) = 4061 [pid 312] read(7, "ffffffff8671e7c4 r __ksymtab_mb_cache_destroy\nffffffff8671e7d0 r __ksymtab_mb_cache_entry_create\nfff"..., 4096) = 4089 [pid 312] read(7, "ffffffff8671ebe4 r __ksymtab_mii_ethtool_gset\nffffffff8671ebf0 r __ksymtab_mii_ethtool_set_link_kset"..., 4096) = 4061 [pid 312] read(7, "ffffffff8671ef8c r __ksymtab_mmc_gpiod_request_cd_irq\nffffffff8671ef98 r __ksymtab_mmc_gpiod_request"..., 4096) = 4095 [pid 312] read(7, "ffffffff8671f3d0 r __ksymtab_napi_enable\nffffffff8671f3dc r __ksymtab_napi_get_frags\nffffffff8671f3e"..., 4096) = 4062 [pid 312] read(7, "ffffffff8671f7c0 r __ksymtab_netdev_lower_get_next\nffffffff8671f7cc r __ksymtab_netdev_lower_get_nex"..., 4096) = 4089 [pid 312] read(7, "ffffffff8671fb80 r __ksymtab_next_arg\nffffffff8671fb8c r __ksymtab_nexthop_bucket_set_hw_flags\nfffff"..., 4096) = 4062 [pid 312] read(7, "ffffffff8671ffa0 r __ksymtab_notify_change\nffffffff8671ffac r __ksymtab_nr_cpu_ids\nffffffff8671ffb8 "..., 4096) = 4076 [pid 312] read(7, "ffffffff86720360 r __ksymtab_of_mdio_find_device\nffffffff8672036c r __ksymtab_of_mdiobus_child_is_ph"..., 4096) = 4090 [pid 312] read(7, "ffffffff86720768 r __ksymtab_page_pool_create\nffffffff86720774 r __ksymtab_page_pool_destroy\nfffffff"..., 4096) = 4055 [pid 312] read(7, "ffffffff86720b70 r __ksymtab_pci_bus_read_config_dword\nffffffff86720b7c r __ksymtab_pci_bus_read_con"..., 4096) = 4088 [pid 312] read(7, "ffffffff86720f6c r __ksymtab_pci_scan_bus\nffffffff86720f78 r __ksymtab_pci_scan_root_bus\nffffffff867"..., 4096) = 4091 [pid 312] read(7, "ffffffff8672135c r __ksymtab_phy_drivers_register\nffffffff86721368 r __ksymtab_phy_drivers_unregiste"..., 4096) = 4091 [pid 312] read(7, "ffffffff86721764 r __ksymtab_pnp_register_card_driver\nffffffff86721770 r __ksymtab_pnp_register_driv"..., 4096) = 4091 [pid 312] read(7, "ffffffff86721b60 r __ksymtab_proc_set_size\nffffffff86721b6c r __ksymtab_proc_set_user\nffffffff86721b"..., 4096) = 4037 [pid 312] read(7, "ffffffff86721f68 r __ksymtab_radix_tree_gang_lookup_tag_slot\nffffffff86721f74 r __ksymtab_radix_tree"..., 4096) = 4047 [pid 312] read(7, "ffffffff86722334 r __ksymtab_register_quota_format\nffffffff86722340 r __ksymtab_register_reboot_noti"..., 4096) = 4084 [pid 312] read(7, "ffffffff86722718 r __ksymtab_rpmsg_find_device\nffffffff86722724 r __ksymtab_rpmsg_get_mtu\nffffffff86"..., 4096) = 4061 [pid 312] read(7, "ffffffff86722b20 r __ksymtab_scm_detach_fds\nffffffff86722b2c r __ksymtab_scm_fp_dup\nffffffff86722b38"..., 4096) = 4087 [pid 312] read(7, "ffffffff86722f10 r __ksymtab_sdev_disable_disk_events\nffffffff86722f1c r __ksymtab_sdev_enable_disk_"..., 4096) = 4088 [pid 312] read(7, "ffffffff867232b8 r __ksymtab_seq_list_start_head_rcu\nffffffff867232c4 r __ksymtab_seq_list_start_rcu"..., 4096) = 4072 [pid 312] read(7, "ffffffff867236e4 r __ksymtab_sg_pcopy_from_buffer\nffffffff867236f0 r __ksymtab_sg_pcopy_to_buffer\nff"..., 4096) = 4048 [pid 312] read(7, "ffffffff86723b1c r __ksymtab_skb_checksum_setup\nffffffff86723b28 r __ksymtab_skb_checksum_trimmed\nff"..., 4096) = 4092 [pid 312] read(7, "ffffffff86723f3c r __ksymtab_snd_ctl_enum_info\nffffffff86723f48 r __ksymtab_snd_ctl_find_id\nffffffff"..., 4096) = 4089 [pid 312] read(7, "ffffffff867242fc r __ksymtab_snd_pcm_lib_get_vmalloc_page\nffffffff86724308 r __ksymtab_snd_pcm_lib_i"..., 4096) = 4077 [pid 312] read(7, "ffffffff867246c8 r __ksymtab_sock_create_kern\nffffffff867246d4 r __ksymtab_sock_create_lite\nffffffff"..., 4096) = 4071 [pid 312] read(7, "ffffffff86724b30 r __ksymtab_strnlen_user\nffffffff86724b3c r __ksymtab_strnstr\nffffffff86724b48 r __"..., 4096) = 4086 [pid 312] read(7, "ffffffff86724f50 r __ksymtab_tcf_em_unregister\nffffffff86724f5c r __ksymtab_tcf_exts_change\nffffffff"..., 4096) = 4070 [pid 312] read(7, "ffffffff86725370 r __ksymtab_tcp_stream_memory_free\nffffffff8672537c r __ksymtab_tcp_syn_ack_timeout"..., 4096) = 4077 [pid 312] read(7, "ffffffff8672576c r __ksymtab_ttm_bo_set_bulk_move\nffffffff86725778 r __ksymtab_ttm_bo_unlock_delayed"..., 4096) = 4057 [pid 312] read(7, "ffffffff86725b5c r __ksymtab_tty_termios_hw_change\nffffffff86725b68 r __ksymtab_tty_termios_input_ba"..., 4096) = 4074 [pid 312] read(7, "ffffffff86725f64 r __ksymtab_unregister_filesystem\nffffffff86725f70 r __ksymtab_unregister_framebuff"..., 4096) = 4053 [pid 312] read(7, "ffffffff86726330 r __ksymtab_v4l2_ctrl_merge\nffffffff8672633c r __ksymtab_v4l2_ctrl_new_custom\nfffff"..., 4096) = 4067 [pid 312] read(7, "ffffffff8672672c r __ksymtab_vfs_getattr_nosec\nffffffff86726738 r __ksymtab_vfs_iocb_iter_read\nfffff"..., 4096) = 4074 [pid 312] read(7, "ffffffff86726b7c r __ksymtab_vmf_insert_pfn_prot\nffffffff86726b88 r __ksymtab_vprintk\nffffffff86726b"..., 4096) = 4059 [pid 312] read(7, "ffffffff86726f90 r __ksymtab_xchacha20poly1305_encrypt\nffffffff86726f9c r __ksymtab_xfrm4_protocol_d"..., 4096) = 4086 [pid 312] read(7, "ffffffff86727380 r __ksymtab_xp_alloc_batch\nffffffff8672738c r __ksymtab_xp_can_alloc\nffffffff867273"..., 4096) = 4090 [pid 312] read(7, "ffffffff86727788 r __ksymtab_zstd_get_params\nffffffff86727794 r __ksymtab_zstd_init_cctx\nffffffff867"..., 4096) = 4089 [pid 312] read(7, "ffffffff86727a7c r __ksymtab___SCK__tp_func_android_rvh_do_sea\nffffffff86727a88 r __ksymtab___SCK__t"..., 4096) = 4053 [pid 312] read(7, "ffffffff86727d10 r __ksymtab___SCK__tp_func_android_rvh_rtmutex_force_update\nffffffff86727d1c r __ks"..., 4096) = 4077 [pid 312] read(7, "ffffffff86727fa4 r __ksymtab___SCK__tp_func_android_rvh_udp_sendmsg\nffffffff86727fb0 r __ksymtab___S"..., 4096) = 4066 [pid 312] read(7, "ffffffff8672822c r __ksymtab___SCK__tp_func_android_vh_binder_new_ref\nffffffff86728238 r __ksymtab__"..., 4096) = 4051 [pid 312] read(7, "ffffffff867284a8 r __ksymtab___SCK__tp_func_android_vh_cpu_idle_enter\nffffffff867284b4 r __ksymtab__"..., 4096) = 4058 [pid 312] read(7, "ffffffff86728730 r __ksymtab___SCK__tp_func_android_vh_exit_check\nffffffff8672873c r __ksymtab___SCK"..., 4096) = 4047 [pid 312] read(7, "ffffffff867289b8 r __ksymtab___SCK__tp_func_android_vh_get_thermal_zone_device\nffffffff867289c4 r __"..., 4096) = 4010 [pid 312] read(7, "ffffffff86728c34 r __ksymtab___SCK__tp_func_android_vh_mm_alloc_pages_direct_reclaim_enter\nffffffff8"..., 4096) = 4079 [pid 312] read(7, "ffffffff86728ec8 r __ksymtab___SCK__tp_func_android_vh_put_super\nffffffff86728ed4 r __ksymtab___SCK_"..., 4096) = 4030 [pid 312] read(7, "ffffffff86729150 r __ksymtab___SCK__tp_func_android_vh_sched_pelt_multiplier\nffffffff8672915c r __ks"..., 4096) = 4057 [pid 312] read(7, "ffffffff867293e4 r __ksymtab___SCK__tp_func_android_vh_throttle_direct_reclaim_bypass\nffffffff867293"..., 4096) = 4066 [pid 312] read(7, "ffffffff8672969c r __ksymtab___SCK__tp_func_cma_alloc_finish\nffffffff867296a8 r __ksymtab___SCK__tp_"..., 4096) = 4072 [pid 312] read(7, "ffffffff867299b4 r __ksymtab___SCK__tp_func_net_dev_xmit\nffffffff867299c0 r __ksymtab___SCK__tp_func"..., 4096) = 4022 [pid 312] read(7, "ffffffff86729cd8 r __ksymtab___SCT__tp_func_android_rvh_arm64_serror_panic\nffffffff86729ce4 r __ksym"..., 4096) = 4056 [pid 312] read(7, "ffffffff86729f6c r __ksymtab___SCT__tp_func_android_rvh_iommu_limit_align_shift\nffffffff86729f78 r _"..., 4096) = 4078 [pid 312] read(7, "ffffffff8672a200 r __ksymtab___SCT__tp_func_android_rvh_selinux_is_initialized\nffffffff8672a20c r __"..., 4096) = 4069 [pid 312] read(7, "ffffffff8672a494 r __ksymtab___SCT__tp_func_android_vh_adjust_alloc_flags\nffffffff8672a4a0 r __ksymt"..., 4096) = 4065 [pid 312] read(7, "ffffffff8672a710 r __ksymtab___SCT__tp_func_android_vh_blk_mq_kick_requeue_list\nffffffff8672a71c r _"..., 4096) = 4081 [pid 312] read(7, "ffffffff8672a998 r __ksymtab___SCT__tp_func_android_vh_delayacct_wpcopy_start\nffffffff8672a9a4 r __k"..., 4096) = 4052 [pid 312] read(7, "ffffffff8672ac20 r __ksymtab___SCT__tp_func_android_vh_folio_trylock_clear\nffffffff8672ac2c r __ksym"..., 4096) = 4041 [pid 312] read(7, "ffffffff8672aea8 r __ksymtab___SCT__tp_func_android_vh_kmalloc_large_alloced\nffffffff8672aeb4 r __ks"..., 4096) = 4069 [pid 312] read(7, "ffffffff8672b130 r __ksymtab___SCT__tp_func_android_vh_mutex_can_spin_on_owner\nffffffff8672b13c r __"..., 4096) = 4034 [pid 312] read(7, "ffffffff8672b3b8 r __ksymtab___SCT__tp_func_android_vh_resume_end\nffffffff8672b3c4 r __ksymtab___SCT"..., 4096) = 4060 [pid 312] read(7, "ffffffff8672b64c r __ksymtab___SCT__tp_func_android_vh_shrink_node_memcgs\nffffffff8672b658 r __ksymt"..., 4096) = 4025 [pid 312] read(7, "ffffffff8672b8d4 r __ksymtab___SCT__tp_func_android_vh_ufs_prepare_command\nffffffff8672b8e0 r __ksym"..., 4096) = 4035 [pid 312] read(7, "ffffffff8672bbc8 r __ksymtab___SCT__tp_func_kvm_avic_kick_vcpu_slowpath\nffffffff8672bbd4 r __ksymtab"..., 4096) = 4038 [pid 312] read(7, "ffffffff8672bee0 r __ksymtab___SCT__tp_func_sched_util_est_se_tp\nffffffff8672beec r __ksymtab___SCT_"..., 4096) = 4092 [pid 312] read(7, "ffffffff8672c270 r __ksymtab___devm_iio_device_register\nffffffff8672c27c r __ksymtab___devm_iio_trig"..., 4096) = 4086 [pid 312] read(7, "ffffffff8672c630 r __ksymtab___kvm_apic_update_irr\nffffffff8672c63c r __ksymtab___kvm_is_valid_cr4\nf"..., 4096) = 4088 [pid 312] read(7, "ffffffff8672ca08 r __ksymtab___ring_buffer_alloc\nffffffff8672ca14 r __ksymtab___rmi_register_functio"..., 4096) = 4068 [pid 312] read(7, "ffffffff8672cd68 r __ksymtab___traceiter_android_rvh_cpu_overutilized\nffffffff8672cd74 r __ksymtab__"..., 4096) = 4047 [pid 312] read(7, "ffffffff8672d020 r __ksymtab___traceiter_android_rvh_post_init_entity_util_avg\nffffffff8672d02c r __"..., 4096) = 4092 [pid 312] read(7, "ffffffff8672d2cc r __ksymtab___traceiter_android_rvh_tcp_rcv_spurious_retrans\nffffffff8672d2d8 r __k"..., 4096) = 4063 [pid 312] read(7, "ffffffff8672d578 r __ksymtab___traceiter_android_vh_binder_del_ref\nffffffff8672d584 r __ksymtab___tr"..., 4096) = 4040 [pid 312] read(7, "ffffffff8672d80c r __ksymtab___traceiter_android_vh_compaction_exit\nffffffff8672d818 r __ksymtab___t"..., 4096) = 4052 [pid 312] read(7, "ffffffff8672daac r __ksymtab___traceiter_android_vh_enable_thermal_power_throttle\nffffffff8672dab8 r"..., 4096) = 4033 [pid 312] read(7, "ffffffff8672dd4c r __ksymtab___traceiter_android_vh_futex_wake_up_q_finish\nffffffff8672dd58 r __ksym"..., 4096) = 4070 [pid 312] read(7, "ffffffff8672dfec r __ksymtab___traceiter_android_vh_mm_alloc_pages_direct_reclaim_enter\nffffffff8672"..., 4096) = 4053 [pid 312] read(7, "ffffffff8672e298 r __ksymtab___traceiter_android_vh_ra_tuning_max_page\nffffffff8672e2a4 r __ksymtab_"..., 4096) = 4088 [pid 312] read(7, "ffffffff8672e544 r __ksymtab___traceiter_android_vh_sd_update_bus_speed_mode\nffffffff8672e550 r __ks"..., 4096) = 4038 [pid 312] read(7, "ffffffff8672e7f0 r __ksymtab___traceiter_android_vh_tune_fault_around_bytes\nffffffff8672e7fc r __ksy"..., 4096) = 4078 [pid 312] read(7, "ffffffff8672eae4 r __ksymtab___traceiter_devlink_trap_report\nffffffff8672eaf0 r __ksymtab___traceite"..., 4096) = 4056 [pid 312] read(7, "ffffffff8672ee2c r __ksymtab___traceiter_rpm_suspend\nffffffff8672ee38 r __ksymtab___traceiter_rss_st"..., 4096) = 4040 [pid 312] read(7, "ffffffff8672f138 r __ksymtab___tracepoint_android_rvh_cpufreq_transition\nffffffff8672f144 r __ksymta"..., 4096) = 4034 [pid 312] read(7, "ffffffff8672f3e4 r __ksymtab___tracepoint_android_rvh_post_init_entity_util_avg\nffffffff8672f3f0 r _"..., 4096) = 4087 [pid 312] read(7, "ffffffff8672f684 r __ksymtab___tracepoint_android_rvh_sk_free\nffffffff8672f690 r __ksymtab___tracepo"..., 4096) = 4026 [pid 312] read(7, "ffffffff8672f924 r __ksymtab___tracepoint_android_vh_binder_alloc_new_buf_locked\nffffffff8672f930 r "..., 4096) = 4038 [pid 312] read(7, "ffffffff8672fbac r __ksymtab___tracepoint_android_vh_cma_alloc_lat_start\nffffffff8672fbb8 r __ksymta"..., 4096) = 4024 [pid 312] read(7, "ffffffff8672fe40 r __ksymtab___tracepoint_android_vh_dump_throttled_rt_tasks\nffffffff8672fe4c r __ks"..., 4096) = 4092 [pid 312] read(7, "ffffffff867300e0 r __ksymtab___tracepoint_android_vh_futex_wait_queue_start\nffffffff867300ec r __ksy"..., 4096) = 4029 [pid 312] read(7, "ffffffff86730374 r __ksymtab___tracepoint_android_vh_mempool_alloc_skip_wait\nffffffff86730380 r __ks"..., 4096) = 4031 [pid 312] read(7, "ffffffff86730608 r __ksymtab___tracepoint_android_vh_prio_restore\nffffffff86730614 r __ksymtab___tra"..., 4096) = 4031 [pid 312] read(7, "ffffffff867308a8 r __ksymtab___tracepoint_android_vh_save_hib_resume_bdev\nffffffff867308b4 r __ksymt"..., 4096) = 4095 [pid 312] read(7, "ffffffff86730b54 r __ksymtab___tracepoint_android_vh_thermal_unregister\nffffffff86730b60 r __ksymtab"..., 4096) = 4081 [pid 312] read(7, "ffffffff86730e24 r __ksymtab___tracepoint_cma_alloc_start\nffffffff86730e30 r __ksymtab___tracepoint_"..., 4096) = 4047 [pid 312] read(7, "ffffffff86731154 r __ksymtab___tracepoint_non_standard_event\nffffffff86731160 r __ksymtab___tracepoi"..., 4096) = 4035 [pid 312] read(7, "ffffffff867314b4 r __ksymtab___v4l2_device_register_subdev_nodes\nffffffff867314c0 r __ksymtab___v4l2"..., 4096) = 4072 [pid 312] read(7, "ffffffff86731850 r __ksymtab_acpi_dev_resource_ext_address_space\nffffffff8673185c r __ksymtab_acpi_d"..., 4096) = 4094 [pid 312] read(7, "ffffffff86731bec r __ksymtab_acpi_subsys_freeze\nffffffff86731bf8 r __ksymtab_acpi_subsys_poweroff\nff"..., 4096) = 4059 [pid 312] read(7, "ffffffff86731fdc r __ksymtab_apply_to_page_range\nffffffff86731fe8 r __ksymtab_apply_workqueue_attrs\n"..., 4096) = 4047 [pid 312] read(7, "ffffffff8673239c r __ksymtab_blk_crypto_has_capabilities\nffffffff867323a8 r __ksymtab_blk_crypto_ini"..., 4096) = 4072 [pid 312] read(7, "ffffffff86732744 r __ksymtab_blkg_rwstat_init\nffffffff86732750 r __ksymtab_blkg_rwstat_recursive_sum"..., 4096) = 4072 [pid 312] read(7, "ffffffff86732b28 r __ksymtab_btbcm_read_pcm_int_params\nffffffff86732b34 r __ksymtab_btbcm_set_bdaddr"..., 4096) = 4080 [pid 312] read(7, "ffffffff86732ef4 r __ksymtab_cec_s_phys_addr_from_edid\nffffffff86732f00 r __ksymtab_cec_transmit_att"..., 4096) = 4064 [pid 312] read(7, "ffffffff867332cc r __ksymtab_clk_hw_get_rate_range\nffffffff867332d8 r __ksymtab_clk_hw_init_rate_req"..., 4096) = 4049 [pid 312] read(7, "ffffffff86733698 r __ksymtab_component_compare_dev_name\nffffffff867336a4 r __ksymtab_component_compa"..., 4096) = 4094 [pid 312] read(7, "ffffffff86733a4c r __ksymtab_cpufreq_freq_attr_scaling_available_freqs\nffffffff86733a58 r __ksymtab_"..., 4096) = 4064 [pid 312] read(7, "ffffffff86733df4 r __ksymtab_crypto_alloc_acomp\nffffffff86733e00 r __ksymtab_crypto_alloc_acomp_node"..., 4096) = 4088 [pid 312] read(7, "ffffffff867341c0 r __ksymtab_crypto_register_alg\nffffffff867341cc r __ksymtab_crypto_register_algs\nf"..., 4096) = 4050 [pid 312] read(7, "ffffffff86734568 r __ksymtab_dax_driver_unregister\nffffffff86734574 r __ksymtab_dax_flush\nffffffff86"..., 4096) = 4049 [pid 312] read(7, "ffffffff86734964 r __ksymtab_dev_pm_domain_detach\nffffffff86734970 r __ksymtab_dev_pm_domain_detach_"..., 4096) = 4069 [pid 312] read(7, "ffffffff86734cdc r __ksymtab_dev_pm_set_dedicated_wake_irq\nffffffff86734ce8 r __ksymtab_dev_pm_set_d"..., 4096) = 4054 [pid 312] read(7, "ffffffff86735084 r __ksymtab_device_rename\nffffffff86735090 r __ksymtab_device_reprobe\nffffffff86735"..., 4096) = 4048 [pid 312] read(7, "ffffffff86735414 r __ksymtab_devlink_health_reporter_create\nffffffff86735420 r __ksymtab_devlink_hea"..., 4096) = 4071 [pid 312] read(7, "ffffffff86735774 r __ksymtab_devm_bitmap_alloc\nffffffff86735780 r __ksymtab_devm_bitmap_zalloc\nfffff"..., 4096) = 4071 [pid 312] read(7, "ffffffff86735b04 r __ksymtab_devm_led_classdev_unregister\nffffffff86735b10 r __ksymtab_devm_led_trig"..., 4096) = 4071 [pid 312] read(7, "ffffffff86735e70 r __ksymtab_devm_rtc_nvmem_register\nffffffff86735e7c r __ksymtab_devm_serdev_device"..., 4096) = 4067 [pid 312] read(7, "ffffffff86736224 r __ksymtab_dm_get_md\nffffffff86736230 r __ksymtab_dm_get_queue_limits\nffffffff8673"..., 4096) = 4057 [pid 312] read(7, "ffffffff86736608 r __ksymtab_dma_request_chan_by_mask\nffffffff86736614 r __ksymtab_dma_resv_describe"..., 4096) = 4051 [pid 312] read(7, "ffffffff867369d4 r __ksymtab_drm_gem_fb_get_obj\nffffffff867369e0 r __ksymtab_drm_gem_fb_init_with_fu"..., 4096) = 4079 [pid 312] read(7, "ffffffff86736da0 r __ksymtab_edac_mod_work\nffffffff86736dac r __ksymtab_edac_op_state\nffffffff86736d"..., 4096) = 4083 [pid 312] read(7, "ffffffff86737190 r __ksymtab_extcon_set_property\nffffffff8673719c r __ksymtab_extcon_set_property_ca"..., 4096) = 4067 [pid 312] read(7, "ffffffff867375a4 r __ksymtab_find_user\nffffffff867375b0 r __ksymtab_find_vpid\nffffffff867375bc r __k"..., 4096) = 4085 [pid 312] read(7, "ffffffff8673797c r __ksymtab_fscrypt_mergeable_bio\nffffffff86737988 r __ksymtab_fscrypt_mergeable_bi"..., 4096) = 4053 [pid 312] read(7, "ffffffff86737d54 r __ksymtab_fuse_do_ioctl\nffffffff86737d60 r __ksymtab_fuse_do_open\nffffffff86737d6"..., 4096) = 4068 [pid 312] read(7, "ffffffff867380fc r __ksymtab_genphy_c45_baset1_read_status\nffffffff86738108 r __ksymtab_genphy_c45_c"..., 4096) = 4066 [pid 312] read(7, "ffffffff867384d4 r __ksymtab_gfn_to_pfn_memslot\nffffffff867384e0 r __ksymtab_gfn_to_pfn_memslot_atom"..., 4096) = 4044 [pid 312] read(7, "ffffffff86738894 r __ksymtab_gpiod_set_array_value_cansleep\nffffffff867388a0 r __ksymtab_gpiod_set_c"..., 4096) = 4089 [pid 312] read(7, "ffffffff86738c9c r __ksymtab_hid_quirks_exit\nffffffff86738ca8 r __ksymtab_hid_quirks_init\nffffffff86"..., 4096) = 4091 [pid 312] read(7, "ffffffff8673908c r __ksymtab_i2c_dw_adjust_bus_speed\nffffffff86739098 r __ksymtab_i2c_dw_configure_m"..., 4096) = 4072 [pid 312] read(7, "ffffffff8673947c r __ksymtab_ieee80211_ave_rssi\nffffffff86739488 r __ksymtab_ieee80211_calc_rx_airti"..., 4096) = 4089 [pid 312] read(7, "ffffffff86739800 r __ksymtab_iio_str_to_fixpoint\nffffffff8673980c r __ksymtab_iio_update_buffers\nfff"..., 4096) = 4076 [pid 312] read(7, "ffffffff86739bf0 r __ksymtab_int_pow\nffffffff86739bfc r __ksymtab_intel_cpu_collect_info\nffffffff867"..., 4096) = 4078 [pid 312] read(7, "ffffffff86739fbc r __ksymtab_iommu_group_put\nffffffff86739fc8 r __ksymtab_iommu_group_ref_get\nffffff"..., 4096) = 4061 [pid 312] read(7, "ffffffff8673a3a0 r __ksymtab_ipt_alloc_initial_table\nffffffff8673a3ac r __ksymtab_iptunnel_handle_of"..., 4096) = 4060 [pid 312] read(7, "ffffffff8673a73c r __ksymtab_irq_gc_ack_set_bit\nffffffff8673a748 r __ksymtab_irq_gc_mask_clr_bit\nfff"..., 4096) = 4061 [pid 312] read(7, "ffffffff8673ab38 r __ksymtab_klist_del\nffffffff8673ab44 r __ksymtab_klist_init\nffffffff8673ab50 r __"..., 4096) = 4074 [pid 312] read(7, "ffffffff8673af34 r __ksymtab_kunit_remove_resource\nffffffff8673af40 r __ksymtab_kunit_run_tests\nffff"..., 4096) = 4046 [pid 312] read(7, "ffffffff8673b300 r __ksymtab_kvm_get_running_vcpu\nffffffff8673b30c r __ksymtab_kvm_gfn_to_hva_cache_"..., 4096) = 4073 [pid 312] read(7, "ffffffff8673b6c0 r __ksymtab_kvm_require_cpl\nffffffff8673b6cc r __ksymtab_kvm_require_dr\nffffffff867"..., 4096) = 4082 [pid 312] read(7, "ffffffff8673baa4 r __ksymtab_l2tp_session_register\nffffffff8673bab0 r __ksymtab_l2tp_session_set_hea"..., 4096) = 4070 [pid 312] read(7, "ffffffff8673be64 r __ksymtab_list_lru_isolate\nffffffff8673be70 r __ksymtab_list_lru_isolate_move\nfff"..., 4096) = 4060 [pid 312] read(7, "ffffffff8673c260 r __ksymtab_mdiobus_modify\nffffffff8673c26c r __ksymtab_mdiobus_modify_changed\nffff"..., 4096) = 4093 [pid 312] read(7, "ffffffff8673c614 r __ksymtab_mmc_cmdq_disable\nffffffff8673c620 r __ksymtab_mmc_cmdq_enable\nffffffff8"..., 4096) = 4072 [pid 312] read(7, "ffffffff8673ca40 r __ksymtab_mpi_subm\nffffffff8673ca4c r __ksymtab_mpi_test_bit\nffffffff8673ca58 r _"..., 4096) = 4056 [pid 312] read(7, "ffffffff8673ce24 r __ksymtab_nf_conntrack_hash\nffffffff8673ce30 r __ksymtab_nf_conntrack_hash_check_"..., 4096) = 4068 [pid 312] read(7, "ffffffff8673d1d8 r __ksymtab_nf_defrag_ipv6_enable\nffffffff8673d1e4 r __ksymtab_nf_dup_ipv4\nffffffff"..., 4096) = 4052 [pid 312] read(7, "ffffffff8673d5b0 r __ksymtab_no_hash_pointers\nffffffff8673d5bc r __ksymtab_node_to_amd_nb\nffffffff86"..., 4096) = 4052 [pid 312] read(7, "ffffffff8673d9a0 r __ksymtab_nvme_uninit_ctrl\nffffffff8673d9ac r __ksymtab_nvme_wait_freeze\nffffffff"..., 4096) = 4055 [pid 312] read(7, "ffffffff8673dd6c r __ksymtab_of_icc_get_by_index\nffffffff8673dd78 r __ksymtab_of_icc_get_from_provid"..., 4096) = 4061 [pid 312] read(7, "ffffffff8673e120 r __ksymtab_osc_sb_native_usb4_support_confirmed\nffffffff8673e12c r __ksymtab_osq_l"..., 4096) = 4071 [pid 312] read(7, "ffffffff8673e504 r __ksymtab_pci_epc_map_msi_irq\nffffffff8673e510 r __ksymtab_pci_epc_mem_alloc_addr"..., 4096) = 4085 [pid 312] read(7, "ffffffff8673e8f4 r __ksymtab_pci_slots_kset\nffffffff8673e900 r __ksymtab_pci_speed_string\nffffffff86"..., 4096) = 4070 [pid 312] read(7, "ffffffff8673ecb4 r __ksymtab_perf_swevent_get_recursion_context\nffffffff8673ecc0 r __ksymtab_perf_tp"..., 4096) = 4051 [pid 312] read(7, "ffffffff8673f05c r __ksymtab_phylink_mii_c45_pcs_get_state\nffffffff8673f068 r __ksymtab_phylink_mii_"..., 4096) = 4053 [pid 312] read(7, "ffffffff8673f440 r __ksymtab_pm_generic_freeze\nffffffff8673f44c r __ksymtab_pm_generic_freeze_late\nf"..., 4096) = 4095 [pid 312] read(7, "ffffffff8673f7e8 r __ksymtab_power_supply_get_drvdata\nffffffff8673f7f4 r __ksymtab_power_supply_get_"..., 4096) = 4063 [pid 312] read(7, "ffffffff8673fba8 r __ksymtab_qca_uart_setup\nffffffff8673fbb4 r __ksymtab_qcom_smem_state_get\nfffffff"..., 4096) = 4076 [pid 312] read(7, "ffffffff8673ff8c r __ksymtab_readahead_gfp_mask\nffffffff8673ff98 r __ksymtab_reboot_mode\nffffffff867"..., 4096) = 4071 [pid 312] read(7, "ffffffff86740340 r __ksymtab_regmap_noinc_write\nffffffff8674034c r __ksymtab_regmap_parse_val\nffffff"..., 4096) = 4075 [pid 312] read(7, "ffffffff867406b8 r __ksymtab_regulator_set_bypass_regmap\nffffffff867406c4 r __ksymtab_regulator_set_"..., 4096) = 4080 [pid 312] read(7, "ffffffff86740a54 r __ksymtab_ring_buffer_empty_cpu\nffffffff86740a60 r __ksymtab_ring_buffer_entries\n"..., 4096) = 4081 [pid 312] read(7, "ffffffff86740e14 r __ksymtab_root_task_group\nffffffff86740e20 r __ksymtab_round_jiffies\nffffffff8674"..., 4096) = 4048 [pid 312] read(7, "ffffffff86741204 r __ksymtab_schedule_hrtimeout_range\nffffffff86741210 r __ksymtab_schedule_hrtimeou"..., 4096) = 4061 [pid 312] read(7, "ffffffff867415e8 r __ksymtab_sdio_f0_readb\nffffffff867415f4 r __ksymtab_sdio_f0_writeb\nffffffff86741"..., 4096) = 4092 [pid 312] read(7, "ffffffff867419a8 r __ksymtab_serial8250_em485_stop_tx\nffffffff867419b4 r __ksymtab_serial8250_em485_"..., 4096) = 4077 [pid 312] read(7, "ffffffff86741d74 r __ksymtab_sk_free_unlock_clone\nffffffff86741d80 r __ksymtab_sk_msg_alloc\nffffffff"..., 4096) = 4068 [pid 312] read(7, "ffffffff86742158 r __ksymtab_snd_dma_buffer_sync\nffffffff86742164 r __ksymtab_snd_dmaengine_pcm_clos"..., 4096) = 4068 [pid 312] read(7, "ffffffff86742494 r __ksymtab_snd_soc_acpi_intel_tgl_sdw_machines\nffffffff867424a0 r __ksymtab_snd_so"..., 4096) = 4066 [pid 312] read(7, "ffffffff867427e8 r __ksymtab_snd_soc_dai_set_channel_map\nffffffff867427f4 r __ksymtab_snd_soc_dai_se"..., 4096) = 4069 [pid 312] read(7, "ffffffff86742b60 r __ksymtab_snd_soc_jack_add_gpiods\nffffffff86742b6c r __ksymtab_snd_soc_jack_add_g"..., 4096) = 4071 [pid 312] read(7, "ffffffff86742ef0 r __ksymtab_sock_diag_save_cookie\nffffffff86742efc r __ksymtab_sock_diag_unregister"..., 4096) = 4066 [pid 312] read(7, "ffffffff867432bc r __ksymtab_sprint_symbol\nffffffff867432c8 r __ksymtab_sprint_symbol_build_id\nfffff"..., 4096) = 4048 [pid 312] read(7, "ffffffff8674367c r __ksymtab_synth_event_gen_cmd_array_start\nffffffff86743688 r __ksymtab_synth_even"..., 4096) = 4062 [pid 312] read(7, "ffffffff86743a3c r __ksymtab_tcp_memory_per_cpu_fw_alloc\nffffffff86743a48 r __ksymtab_tcp_memory_pre"..., 4096) = 4067 [pid 312] read(7, "ffffffff86743dfc r __ksymtab_trace_array_put\nffffffff86743e08 r __ksymtab_trace_array_set_clr_event\n"..., 4096) = 4094 [pid 312] read(7, "ffffffff867441d4 r __ksymtab_tty_port_register_device\nffffffff867441e0 r __ksymtab_tty_port_register"..., 4096) = 4078 [pid 312] read(7, "ffffffff86744588 r __ksymtab_typec_switch_register\nffffffff86744594 r __ksymtab_typec_switch_set\nfff"..., 4096) = 4084 [pid 312] read(7, "ffffffff8674496c r __ksymtab_ufshcd_mcq_config_mac\nffffffff86744978 r __ksymtab_ufshcd_mcq_enable_es"..., 4096) = 4084 [pid 312] read(7, "ffffffff86744d20 r __ksymtab_usb_add_function\nffffffff86744d2c r __ksymtab_usb_add_gadget\nffffffff86"..., 4096) = 4059 [pid 312] read(7, "ffffffff867450ec r __ksymtab_usb_ep_dequeue\nffffffff867450f8 r __ksymtab_usb_ep_disable\nffffffff8674"..., 4096) = 4076 [pid 312] read(7, "ffffffff867454b8 r __ksymtab_usb_hcd_poll_rh_status\nffffffff867454c4 r __ksymtab_usb_hcd_resume_root"..., 4096) = 4052 [pid 312] read(7, "ffffffff8674586c r __ksymtab_usb_role_switch_get_role\nffffffff86745878 r __ksymtab_usb_role_switch_p"..., 4096) = 4068 [pid 312] read(7, "ffffffff86745c14 r __ksymtab_usb_wait_anchor_empty_timeout\nffffffff86745c20 r __ksymtab_usb_wakeup_e"..., 4096) = 4053 [pid 312] read(7, "ffffffff86745fd4 r __ksymtab_v4l2_event_dequeue\nffffffff86745fe0 r __ksymtab_v4l2_event_pending\nffff"..., 4096) = 4056 [pid 312] read(7, "ffffffff86746388 r __ksymtab_v4l2_m2m_reqbufs\nffffffff86746394 r __ksymtab_v4l2_m2m_request_queue\nff"..., 4096) = 4055 [pid 312] read(7, "ffffffff86746760 r __ksymtab_vb2_queue_init_name\nffffffff8674676c r __ksymtab_vb2_queue_release\nffff"..., 4096) = 4094 [pid 312] read(7, "ffffffff86746b74 r __ksymtab_vhost_vq_avail_empty\nffffffff86746b80 r __ksymtab_vhost_vq_init_access\n"..., 4096) = 4061 [pid 312] read(7, "ffffffff86746ec8 r __ksymtab_virtqueue_get_buf_ctx\nffffffff86746ed4 r __ksymtab_virtqueue_get_desc_a"..., 4096) = 4089 [pid 312] read(7, "ffffffff86747294 r __ksymtab_vsock_insert_connected\nffffffff867472a0 r __ksymtab_vsock_remove_bound\n"..., 4096) = 4088 [pid 312] read(7, "ffffffff86747690 r __ksymtab_xas_split_alloc\nffffffff8674769c r __ksymtab_xas_store\nffffffff867476a8"..., 4096) = 4076 [pid 312] read(7, "ffffffff86747a74 r __ksymtab_xhci_suspend\nffffffff86747a80 r __ksymtab_xhci_trb_virt_to_dma\nffffffff"..., 4096) = 4091 [pid 312] read(7, "ffffffff867c56e8 r __param_emulate_invalid_guest_state\nffffffff867c5710 r __param_fasteoi\nffffffff86"..., 4096) = 4093 [pid 312] read(7, "ffffffff867c65c0 r __param_jiffies_till_next_fqs\nffffffff867c65e8 r __param_rcu_kick_kthreads\nffffff"..., 4096) = 4060 [pid 312] read(7, "ffffffff867c7538 r __param_default_utf8\nffffffff867c7560 r __param_global_cursor_default\nffffffff867"..., 4096) = 4073 [pid 312] read(7, "ffffffff867c8528 r __param_ignore_oc\nffffffff867c8550 r __param_distrust_firmware\nffffffff867c8578 r"..., 4096) = 4070 [pid 312] read(7, "ffffffff867c94f0 r __param_dm_user_daemon_timeout_msec\nffffffff867c9518 r __param_irq_polarity\nfffff"..., 4096) = 4063 [pid 312] read(7, "ffffffff867ca468 r __param_expect_hashsize\nffffffff867ca490 r __param_hashsize\nffffffff867ca4b8 r __"..., 4096) = 4082 [pid 312] read(7, "ffffffff86e9d204 r __BTF_ID__set8__bpf_rstat_kfunc_ids\nffffffff86e9d20c r __BTF_ID__func__cgroup_rst"..., 4096) = 4088 [pid 312] read(7, "ffffffff86e9d2f8 r __BTF_ID__struct__bpf_struct_ops_map__723645\nffffffff86e9d2fc r bpf_dmabuf_btf_id"..., 4096) = 4064 [pid 312] read(7, "ffffffff86e9d438 r __BTF_ID__func__bpf_kfunc_call_memb_release__7811724\nffffffff86e9d43c r btf_nf_co"..., 4096) = 4083 [pid 312] read(7, "ffffffff87017480 d event_initcall_finish\nffffffff87017540 D envp_init\nffffffff870176a0 D loops_per_j"..., 4096) = 4064 [pid 312] read(7, "ffffffff87021400 d __sancov_gen_cov_switch_values.96\nffffffff87021440 d __sancov_gen_cov_switch_valu"..., 4096) = 4066 [pid 312] read(7, "ffffffff87027820 d empty_format_group\nffffffff87027880 d group_cnt_ctl\nffffffff870278e0 d group_op_l"..., 4096) = 4084 [pid 312] read(7, "ffffffff8702cb20 d adl_hybrid_extra_attr\nffffffff8702cbc0 d group_events_td\nffffffff8702cc20 d group"..., 4096) = 4053 [pid 312] read(7, "ffffffff87030360 d event_attr_td_retiring_adl\nffffffff870303c0 d event_attr_td_bad_spec_adl\nffffffff"..., 4096) = 4089 [pid 312] read(7, "ffffffff8703bfa0 d p6_event_constraints\nffffffff8703c100 d format_attr_event\nffffffff8703c140 d form"..., 4096) = 4076 [pid 312] read(7, "ffffffff87041480 d __sancov_gen_cov_switch_values.125\nffffffff870414a0 d __unnamed_8\nffffffff8704382"..., 4096) = 4092 [pid 312] read(7, "ffffffff8704b160 d format_attr_filter_tid\nffffffff8704b1a0 d format_attr_filter_nid\nffffffff8704b1e0"..., 4096) = 4060 [pid 312] read(7, "ffffffff8704f3a0 d format_attr_occ_edge_det\nffffffff8704f3e0 d knl_uncore_imc_ops\nffffffff8704f460 d"..., 4096) = 4093 [pid 312] read(7, "ffffffff870560e0 d snr_uncore_chabox\nffffffff87056240 d snr_uncore_cha_formats_attr\nffffffff870562a0"..., 4096) = 4081 [pid 312] read(7, "ffffffff87065360 d format_attr_umask\nffffffff870653a0 d format_attr_edge\nffffffff870653e0 d format_a"..., 4096) = 4064 [pid 312] read(7, "ffffffff87069420 d event_kvm_ioapic_set_irq\nffffffff870694e0 d trace_event_type_funcs_kvm_ioapic_del"..., 4096) = 4081 [pid 312] read(7, "ffffffff8706c8e0 d kvm_dev\nffffffff8706c960 d __sancov_gen_cov_switch_values\nffffffff8706c990 d __sa"..., 4096) = 4084 [pid 312] read(7, "ffffffff87072040 D __SCK__tp_func_kvm_hv_flush_tlb_ex\nffffffff87072050 D __SCK__tp_func_kvm_hv_send_"..., 4096) = 4065 [pid 312] read(7, "ffffffff87079040 d event_kvm_nested_intr_vmexit\nffffffff87079100 d trace_event_type_funcs_kvm_invlpg"..., 4096) = 4074 [pid 312] read(7, "ffffffff8707b9e0 d print_fmt_kvm_apicv_accept_irq\nffffffff8707bb00 d event_kvm_apicv_accept_irq\nffff"..., 4096) = 4093 [pid 312] read(7, "ffffffff8707de50 D __SCK__kvm_x86_set_cr0\nffffffff8707de60 D __SCK__kvm_x86_post_set_cr3\nffffffff870"..., 4096) = 4080 [pid 312] read(7, "ffffffff8707e360 D __SCK__kvm_x86_vm_copy_enc_context_from\nffffffff8707e370 D __SCK__kvm_x86_vm_move"..., 4096) = 4092 [pid 312] read(7, "ffffffff87081d80 d trace_event_fields_kvm_hv_flush_tlb\nffffffff87081e40 d trace_event_fields_kvm_hv_"..., 4096) = 4061 [pid 312] read(7, "ffffffff87092d10 d __sancov_gen_cov_switch_values.64\nffffffff87092d60 d __sancov_gen_cov_switch_valu"..., 4096) = 4044 [pid 312] read(7, "ffffffff870953d0 d __sancov_gen_cov_switch_values.17\nffffffff87095410 d __sancov_gen_cov_switch_valu"..., 4096) = 4066 [pid 312] read(7, "ffffffff87097b00 d trace_event_type_funcs_kvm_mmu_pagetable_walk\nffffffff87097b40 d print_fmt_kvm_mm"..., 4096) = 4050 [pid 312] read(7, "ffffffff8709bb00 d __sancov_gen_cov_switch_values.219\nffffffff8709bb20 d __sancov_gen_cov_switch_val"..., 4096) = 4079 [pid 312] read(7, "ffffffff870a3ec0 d __sancov_gen_cov_switch_values.163\nffffffff870a3ef0 d __sancov_gen_cov_switch_val"..., 4096) = 4046 [pid 312] read(7, "ffffffff870aa360 d __sancov_gen_cov_switch_values\nffffffff870aa3a0 d __sancov_gen_cov_switch_values."..., 4096) = 4091 [pid 312] read(7, "ffffffff870adc60 d print_fmt_vector_alloc_managed\nffffffff870adcc0 d event_vector_alloc_managed\nffff"..., 4096) = 4057 [pid 312] read(7, "ffffffff870b9840 D __SCK__tp_func_x86_fpu_before_save\nffffffff870b9850 D __SCK__tp_func_x86_fpu_afte"..., 4096) = 4045 [pid 312] read(7, "ffffffff870be610 d __sancov_gen_cov_switch_values.236\nffffffff870be630 d __sancov_gen_cov_switch_val"..., 4096) = 4090 [pid 312] read(7, "ffffffff870cd9e0 d hv_nmi_unknown.nmi_cpu\nffffffff870cda00 d __unnamed_1\nffffffff870cdea0 D __acpi_r"..., 4096) = 4068 [pid 312] read(7, "ffffffff870df0a0 d __unnamed_7\nffffffff870df160 d is_vsmp\nffffffff870df1a0 d __unnamed_2\nffffffff870"..., 4096) = 4046 [pid 312] read(7, "ffffffff870e9400 d __sancov_gen_cov_switch_values.45\nffffffff870e9430 d __sancov_gen_cov_switch_valu"..., 4096) = 4077 [pid 312] read(7, "ffffffff870f3180 d print_fmt_tasklet\nffffffff870f31e0 d event_tasklet_entry\nffffffff870f32a0 d event"..., 4096) = 4045 [pid 312] read(7, "ffffffff870faab0 d __sancov_gen_cov_switch_values.38\nffffffff870faad0 d __sancov_gen_cov_switch_valu"..., 4096) = 4070 [pid 312] read(7, "ffffffff87101000 d reboot_attrs\nffffffff87101060 d reboot_mode_attr\nffffffff871010a0 d reboot_force_"..., 4096) = 4044 [pid 312] read(7, "ffffffff871042c0 d print_fmt_sched_kthread_work_execute_start\nffffffff87104320 d event_sched_kthread"..., 4096) = 4083 [pid 312] read(7, "ffffffff87108860 d trace_event_fields_sched_process_hang\nffffffff87108900 d trace_event_fields_sched"..., 4096) = 4053 [pid 312] read(7, "ffffffff87113920 D __SCK__tp_func_android_rvh_set_task_cpu\nffffffff87113930 D __SCK__tp_func_android"..., 4096) = 4056 [pid 312] read(7, "ffffffff87113d20 D __SCK__tp_func_android_vh_mmput\nffffffff87113d30 D __SCK__tp_func_android_vh_set_"..., 4096) = 4076 [pid 312] read(7, "ffffffff87118040 d hibernate_compressor\nffffffff871180e0 d g\nffffffff87118140 d disk_attr\nffffffff87"..., 4096) = 4082 [pid 312] read(7, "ffffffff871acc00 D no_irq_chip\nffffffff871acd60 D dummy_irq_chip\nffffffff871acec0 d print_irq_desc.r"..., 4096) = 4070 [pid 312] read(7, "ffffffff871b3f00 d rcu_name\nffffffff871b3f20 d use_softirq\nffffffff871b3f40 d rcu_fanout_leaf\nffffff"..., 4096) = 4065 [pid 312] read(7, "ffffffff871c0980 d __unnamed_1\nffffffff871c0c40 d __unnamed_1\nffffffff871c0d80 d __sancov_gen_cov_sw"..., 4096) = 4095 [pid 312] read(7, "ffffffff871c77f0 d __unnamed_2\nffffffff871c7d40 d watchdog_list\nffffffff871c7d60 d verify_n_cpus\nfff"..., 4096) = 4074 [pid 312] read(7, "ffffffff871cef00 d __unnamed_1\nffffffff871cf180 D setup_max_cpus\nffffffff871cf240 d __sancov_gen_cov"..., 4096) = 4082 [pid 312] read(7, "ffffffff871d5140 d __sancov_gen_cov_switch_values.135\nffffffff871d5160 d __unnamed_65\nffffffff871d7e"..., 4096) = 4060 [pid 312] read(7, "ffffffff871e0950 d __sancov_gen_cov_switch_values.37\nffffffff871e0990 d __sancov_gen_cov_switch_valu"..., 4096) = 4063 [pid 312] read(7, "ffffffff871e7de0 d __sancov_gen_cov_switch_values.63\nffffffff871e7e10 d __sancov_gen_cov_switch_valu"..., 4096) = 4079 [pid 312] read(7, "ffffffff871f2c40 D event_funcgraph_entry\nffffffff871f2d00 D event_funcgraph_exit\nffffffff871f2dc0 D "..., 4096) = 4054 [pid 312] read(7, "ffffffff871f95c0 d __sancov_gen_cov_switch_values.26\nffffffff871f95e0 d __sancov_gen_cov_switch_valu"..., 4096) = 4075 [pid 312] read(7, "ffffffff87200840 d __sancov_gen_cov_switch_values.69\nffffffff872008d0 d __sancov_gen_cov_switch_valu"..., 4096) = 4081 [pid 312] read(7, "ffffffff87204360 d event_pm_qos_update_flags\nffffffff87204420 d trace_event_type_funcs_dev_pm_qos_re"..., 4096) = 4078 [pid 312] read(7, "ffffffff8720d0e0 D __SCK__tp_func_xdp_redirect\nffffffff8720d0f0 D __SCK__tp_func_xdp_redirect_err\nff"..., 4096) = 4083 [pid 312] read(7, "ffffffff87212310 d __sancov_gen_cov_switch_values.94\nffffffff87212330 d __sancov_gen_cov_switch_valu"..., 4096) = 4054 [pid 312] read(7, "ffffffff87215b00 d __sancov_gen_cov_switch_values.603\nffffffff87215b30 d __sancov_gen_cov_switch_val"..., 4096) = 4050 [pid 312] read(7, "ffffffff87216be0 d __sancov_gen_cov_switch_values.678\nffffffff87216c00 d __sancov_gen_cov_switch_val"..., 4096) = 4065 [pid 312] read(7, "ffffffff87221a20 d __unnamed_1\nffffffff87221c20 d task_reg_info\nffffffff87221ca0 d task_file_reg_inf"..., 4096) = 4067 [pid 312] read(7, "ffffffff87229af0 d __sancov_gen_cov_switch_values.293\nffffffff87229b10 d __sancov_gen_cov_switch_val"..., 4096) = 4050 [pid 312] read(7, "ffffffff8722a920 d __sancov_gen_cov_switch_values.368\nffffffff8722a940 d __sancov_gen_cov_switch_val"..., 4096) = 4089 [pid 312] read(7, "ffffffff87231880 d __sancov_gen_cov_switch_values.54\nffffffff872318b0 d __unnamed_9\nffffffff872320f0"..., 4096) = 4049 [pid 312] read(7, "ffffffff87235c40 d __sancov_gen_cov_switch_values.111\nffffffff87235c70 d __sancov_gen_cov_switch_val"..., 4096) = 4044 [pid 312] read(7, "ffffffff8723afa0 d trace_event_type_funcs_skip_task_reaping\nffffffff8723afe0 d print_fmt_skip_task_r"..., 4096) = 4059 [pid 312] read(7, "ffffffff87242a20 d event_mm_vmscan_memcg_reclaim_begin\nffffffff87242ae0 d event_mm_vmscan_memcg_soft"..., 4096) = 4084 [pid 312] read(7, "ffffffff8724beb0 d __sancov_gen_cov_switch_values.83\nffffffff8724bed0 d __sancov_gen_cov_switch_valu"..., 4096) = 4069 [pid 312] read(7, "ffffffff87258190 d event_kmalloc\nffffffff87258220 d trace_event_type_funcs_kfree\nffffffff87258240 d "..., 4096) = 4058 [pid 312] read(7, "ffffffff8725b250 D __SCK__tp_func_mm_compaction_kcompactd_wake\nffffffff8725b260 d trace_event_type_f"..., 4096) = 4093 [pid 312] read(7, "ffffffff87263d40 d __unnamed_1\nffffffff87264140 d swapcache_wq\nffffffff872641a0 d __sancov_gen_cov_s"..., 4096) = 4091 [pid 312] read(7, "ffffffff8726c960 d __unnamed_1\nffffffff8726caa0 D init_mm\nffffffff8726d020 d __unnamed_1\nffffffff872"..., 4096) = 4053 [pid 312] read(7, "ffffffff87273900 d trace_event_type_funcs_hugepage_set_pmd\nffffffff87273940 d print_fmt_hugepage_set"..., 4096) = 4066 [pid 312] read(7, "ffffffff8727ff80 d swap_cgroup_mutex\nffffffff87280040 d __unnamed_5\nffffffff87280140 D page_owner_op"..., 4096) = 4069 [pid 312] read(7, "ffffffff872868c0 d __sancov_gen_cov_switch_values.40\nffffffff872868e0 d __sancov_gen_cov_switch_valu"..., 4096) = 4069 [pid 312] read(7, "ffffffff8728ac70 D __SCK__tp_func_writeback_wake_background\nffffffff8728ac80 D __SCK__tp_func_writeb"..., 4096) = 4056 [pid 312] read(7, "ffffffff8728de60 d event_writeback_single_inode_start\nffffffff8728df20 d event_writeback_single_inod"..., 4096) = 4050 [pid 312] read(7, "ffffffff87297140 d __sancov_gen_cov_switch_values\nffffffff87297170 d __sancov_gen_cov_switch_values."..., 4096) = 4082 [pid 312] read(7, "ffffffff8729c8f0 d __sancov_gen_cov_switch_values.14\nffffffff8729c910 d __sancov_gen_cov_switch_valu"..., 4096) = 4069 [pid 312] read(7, "ffffffff872a3c10 d __sancov_gen_cov_switch_values.2\nffffffff872a3c30 d __sancov_gen_cov_switch_value"..., 4096) = 4072 [pid 312] read(7, "ffffffff872a8350 d __sancov_gen_cov_switch_values.25\nffffffff872a8380 d __unnamed_13\nffffffff872a858"..., 4096) = 4058 [pid 312] read(7, "ffffffff872b0480 d __sancov_gen_cov_switch_values.80\nffffffff872b04c0 d __sancov_gen_cov_switch_valu"..., 4096) = 4056 [pid 312] read(7, "ffffffff872b8ba0 d trace_event_type_funcs_netfs_failure\nffffffff872b8be0 d print_fmt_netfs_failure\nf"..., 4096) = 4091 [pid 312] read(7, "ffffffff872c3790 d __unnamed_108\nffffffff872c5050 d __unnamed_1\nffffffff872c50d0 d __sancov_gen_cov_"..., 4096) = 4091 [pid 312] read(7, "ffffffff872c8750 D __SCK__tp_func_ext4_unlink_enter\nffffffff872c8760 D __SCK__tp_func_ext4_unlink_ex"..., 4096) = 4055 [pid 312] read(7, "ffffffff872c9320 d print_fmt_ext4_evict_inode\nffffffff872c93e0 d event_ext4_evict_inode\nffffffff872c"..., 4096) = 4058 [pid 312] read(7, "ffffffff872ccd80 d event_ext4_sync_file_exit\nffffffff872cce40 d trace_event_type_funcs_ext4_sync_fs\n"..., 4096) = 4071 [pid 312] read(7, "ffffffff872d09c0 d event_ext4_journal_start\nffffffff872d0a80 d trace_event_type_funcs_ext4_journal_s"..., 4096) = 4094 [pid 312] read(7, "ffffffff872d4440 d trace_event_type_funcs_ext4_getfsmap_class\nffffffff872d4480 d print_fmt_ext4_getf"..., 4096) = 4072 [pid 312] read(7, "ffffffff872d9ea0 d trace_event_fields_ext4_sync_file_exit\nffffffff872d9f60 d trace_event_fields_ext4"..., 4096) = 4092 [pid 312] read(7, "ffffffff872dfa60 d __sancov_gen_cov_switch_values.1118\nffffffff872dfb40 d __sancov_gen_cov_switch_va"..., 4096) = 4070 [pid 312] read(7, "ffffffff872f54c0 d __sancov_gen_cov_switch_values.77\nffffffff872f54e0 d __sancov_gen_cov_switch_valu"..., 4096) = 4074 [pid 312] read(7, "ffffffff872f9600 d trace_event_type_funcs_jbd2_update_log_tail\nffffffff872f9640 d print_fmt_jbd2_upd"..., 4096) = 4053 [pid 312] read(7, "ffffffff87303740 d __sancov_gen_cov_switch_values.25\nffffffff87303760 d __sancov_gen_cov_switch_valu"..., 4096) = 4082 [pid 312] read(7, "ffffffff873192e0 d __sancov_gen_cov_switch_values\nffffffff87319300 d __unnamed_1\nffffffff87319500 d "..., 4096) = 4064 [pid 312] read(7, "ffffffff87321580 D fuse_xattr_handlers\nffffffff873215a0 D fuse_acl_xattr_handlers\nffffffff873215e0 D"..., 4096) = 4090 [pid 312] read(7, "ffffffff87327310 d __sancov_gen_cov_switch_values\nffffffff87327330 d __sancov_gen_cov_switch_values."..., 4096) = 4091 [pid 312] read(7, "ffffffff8732d380 D v9fs_xattr_handlers\nffffffff8732d3c0 d v9fs_xattr_user_handler\nffffffff8732d420 d"..., 4096) = 4089 [pid 312] read(7, "ffffffff87330d40 D __SCK__tp_func_f2fs_readdir\nffffffff87330d50 D __SCK__tp_func_f2fs_fallocate\nffff"..., 4096) = 4093 [pid 312] read(7, "ffffffff87332340 d event_f2fs_truncate_data_blocks_range\nffffffff87332400 d trace_event_type_funcs_f"..., 4096) = 4082 [pid 312] read(7, "ffffffff87336da0 d print_fmt_f2fs_filemap_fault\nffffffff87336ea0 d event_f2fs_filemap_fault\nffffffff"..., 4096) = 4075 [pid 312] read(7, "ffffffff8733af40 d trace_event_type_funcs_f2fs_lock_elapsed_time\nffffffff8733af80 d print_fmt_f2fs_l"..., 4096) = 4093 [pid 312] read(7, "ffffffff87342170 d __sancov_gen_cov_switch_values.1074\nffffffff873421a0 d __sancov_gen_cov_switch_va"..., 4096) = 4060 [pid 312] read(7, "ffffffff87356190 d __sancov_gen_cov_switch_values.111\nffffffff873561b0 d __sancov_gen_cov_switch_val"..., 4096) = 4069 [pid 312] read(7, "ffffffff87359bc0 d f2fs_attr_encoding\nffffffff87359c20 d f2fs_attr_encoding_flags\nffffffff87359c80 d"..., 4096) = 4062 [pid 312] read(7, "ffffffff873635e0 d zstd_compress_pages._rs\nffffffff87363640 d zstd_compress_pages._rs.24\nffffffff873"..., 4096) = 4074 [pid 312] read(7, "ffffffff8736c120 d erofs_feat_ktype\nffffffff8736c1a0 d erofs_ktype\nffffffff8736c220 d erofs_root\nfff"..., 4096) = 4080 [pid 312] read(7, "ffffffff87370c80 d __unnamed_1\nffffffff87370e00 d __sancov_gen_cov_switch_values\nffffffff87370f00 d "..., 4096) = 4065 [pid 312] read(7, "ffffffff8737c100 d nlmsg_route_perms\nffffffff8737c3a0 d __sancov_gen_cov_switch_values\nffffffff8737c"..., 4096) = 4068 [pid 312] read(7, "ffffffff87382800 d __sancov_gen_cov_switch_values\nffffffff87382830 d __sancov_gen_cov_switch_values."..., 4096) = 4087 [pid 312] read(7, "ffffffff87389b30 d __unnamed_4\nffffffff87389d40 d des_algs\nffffffff8738a100 d __sancov_gen_cov_switc"..., 4096) = 4066 [pid 312] read(7, "ffffffff873923c0 d __sancov_gen_cov_switch_values.43\nffffffff87392400 d __unnamed_1\nffffffff87392c80"..., 4096) = 4061 [pid 312] read(7, "ffffffff87396700 d trace_event_fields_block_buffer\nffffffff873967c0 d trace_event_fields_block_rq_re"..., 4096) = 4061 [pid 312] read(7, "ffffffff8739cc40 d __sancov_gen_cov_switch_values.30\nffffffff8739cc70 d __sancov_gen_cov_switch_valu"..., 4096) = 4054 [pid 312] read(7, "ffffffff873a1de0 d __sancov_gen_cov_switch_values.12\nffffffff873a1e30 d __sancov_gen_cov_switch_valu"..., 4096) = 4091 [pid 312] read(7, "ffffffff873aa5c0 d print_fmt_kyber_latency\nffffffff873aa6c0 d event_kyber_latency\nffffffff873aa780 d"..., 4096) = 4052 [pid 312] read(7, "ffffffff873b2780 d trace_event_type_funcs_io_uring_queue_async_work\nffffffff873b27c0 d print_fmt_io_"..., 4096) = 4073 [pid 312] read(7, "ffffffff873b84f0 d __sancov_gen_cov_switch_values\nffffffff873b8510 d __sancov_gen_cov_switch_values\n"..., 4096) = 4076 [pid 312] read(7, "ffffffff873bb8e0 d __sancov_gen_cov_switch_values\nffffffff873bb900 d __sancov_gen_cov_switch_values."..., 4096) = 4074 [pid 312] read(7, "ffffffff873c4910 d __sancov_gen_cov_switch_values.7\nffffffff873c4950 d __sancov_gen_cov_switch_value"..., 4096) = 4067 [pid 312] read(7, "ffffffff873c6410 d __sancov_gen_cov_switch_values.22\nffffffff873c6430 d __sancov_gen_cov_switch_valu"..., 4096) = 4095 [pid 312] read(7, "ffffffff873c9dc0 d __unnamed_1\nffffffff873c9e40 d __unnamed_1\nffffffff873c9f20 d ddebug_lock\nfffffff"..., 4096) = 4085 [pid 312] read(7, "ffffffff873d5b90 d __sancov_gen_cov_switch_values.29\nffffffff873d5bb0 d __sancov_gen_cov_switch_valu"..., 4096) = 4061 [pid 312] read(7, "ffffffff873da5c0 d __sancov_gen_cov_switch_values.177\nffffffff873da5e0 d __sancov_gen_cov_switch_val"..., 4096) = 4084 [pid 312] read(7, "ffffffff873e2bb0 d __unnamed_4\nffffffff873e2d40 d pci_msi_domain_ops_default\nffffffff873e2da0 d __un"..., 4096) = 4069 [pid 312] read(7, "ffffffff873e8020 d via_vlink_dev_lo\nffffffff873e8040 d via_vlink_dev_hi\nffffffff873e80c0 d __sancov_"..., 4096) = 4082 [pid 312] read(7, "ffffffff873ef9b0 d __sancov_gen_cov_switch_values\nffffffff873ef9e0 d __sancov_gen_cov_switch_values."..., 4096) = 4052 [pid 312] read(7, "ffffffff873f9cc0 d __sancov_gen_cov_switch_values.37\nffffffff873f9ce0 d __sancov_gen_cov_switch_valu"..., 4096) = 4046 [pid 312] read(7, "ffffffff87400a30 d __sancov_gen_cov_switch_values.34\nffffffff87400a60 d __sancov_gen_cov_switch_valu"..., 4096) = 4082 [pid 312] read(7, "ffffffff87409010 d __sancov_gen_cov_switch_values.11\nffffffff87409040 d __unnamed_1\nffffffff874095c0"..., 4096) = 4077 [pid 312] read(7, "ffffffff8740c7d0 d __sancov_gen_cov_switch_values.5\nffffffff8740c810 d __sancov_gen_cov_switch_value"..., 4096) = 4092 [pid 312] read(7, "ffffffff8740f640 d __sancov_gen_cov_switch_values\nffffffff8740f660 d __sancov_gen_cov_switch_values."..., 4096) = 4093 [pid 312] read(7, "ffffffff87412aa0 d __sancov_gen_cov_switch_values.4\nffffffff87412ac0 d __sancov_gen_cov_switch_value"..., 4096) = 4079 [pid 312] read(7, "ffffffff87414b70 d __sancov_gen_cov_switch_values.7\nffffffff87414b90 d __sancov_gen_cov_switch_value"..., 4096) = 4069 [pid 312] read(7, "ffffffff87418830 d __unnamed_1\nffffffff874188b0 d __sancov_gen_cov_switch_values\nffffffff874188e0 d "..., 4096) = 4089 [pid 312] read(7, "ffffffff87423180 d acpi_idle_enter_bm.safe_cx\nffffffff87423280 d __sancov_gen_cov_switch_values\nffff"..., 4096) = 4089 [pid 312] read(7, "ffffffff8742b720 d __sancov_gen_cov_switch_values.51\nffffffff8742b790 d __sancov_gen_cov_switch_valu"..., 4096) = 4075 [pid 312] read(7, "ffffffff87432400 d __unnamed_14\nffffffff87432440 d gpio_clk_driver\nffffffff87432560 d __unnamed_1\nff"..., 4096) = 4075 [pid 312] read(7, "ffffffff87437680 d regulator_list_mutex\nffffffff874376e0 d regulator_supply_alias_list\nffffffff87437"..., 4096) = 4067 [pid 312] read(7, "ffffffff8743eeb0 d __sancov_gen_cov_switch_values.63\nffffffff8743ef50 d __sancov_gen_cov_switch_valu"..., 4096) = 4087 [pid 312] read(7, "ffffffff87445380 d con_dev_groups\nffffffff874453a0 d con_dev_attrs\nffffffff874453e0 d dev_attr_bind\n"..., 4096) = 4069 [pid 312] read(7, "ffffffff8744f4a0 d serial8250_do_startup._rs.4\nffffffff8744f7a0 d serial8250_dev_attr_group\nffffffff"..., 4096) = 4062 [pid 312] read(7, "ffffffff87457a00 d serdev_device_groups\nffffffff87457a20 d serdev_device_attrs\nffffffff87457a40 d de"..., 4096) = 4086 [pid 312] read(7, "ffffffff8745f3c0 d event_unmap\nffffffff8745f480 d trace_event_type_funcs_iommu_error\nffffffff8745f4c"..., 4096) = 4093 [pid 312] read(7, "ffffffff874676b0 d __sancov_gen_cov_switch_values.106\nffffffff874676e0 d __sancov_gen_cov_switch_val"..., 4096) = 4081 [pid 312] read(7, "ffffffff87472e50 d __unnamed_8\nffffffff87473810 d __sancov_gen_cov_switch_values\nffffffff87473840 d "..., 4096) = 4065 [pid 312] read(7, "ffffffff8747caa0 d virtio_gpu_dequeue_ctrl_func._rs\nffffffff8747cb40 d __unnamed_3\nffffffff8747ce40 "..., 4096) = 4084 [pid 312] read(7, "ffffffff87484020 d platform_dev_groups\nffffffff87484040 D platform_bus_type\nffffffff87484140 d platf"..., 4096) = 4093 [pid 312] read(7, "ffffffff8748b1a0 d dev_attr_wakeup_max_time_ms\nffffffff8748b1e0 d dev_attr_wakeup_last_time_ms\nfffff"..., 4096) = 4062 [pid 312] read(7, "ffffffff87492060 d module_create_drivers_dir.drivers_dir_mutex\nffffffff874920c0 d __unnamed_1\nffffff"..., 4096) = 4088 [pid 312] read(7, "ffffffff87495de0 d regmap_debugfs_early_list\nffffffff87495e00 d __unnamed_1\nffffffff874967c0 d __san"..., 4096) = 4066 [pid 312] read(7, "ffffffff8749be70 d __unnamed_6\nffffffff8749c080 d num_devices\nffffffff8749c0a0 d zram_control_class\n"..., 4096) = 4068 [pid 312] read(7, "ffffffff874a3160 d event_attr_CRI_RES_UTIL\nffffffff874a31c0 d event_attr_HOST_L_CNT\nffffffff874a3220"..., 4096) = 4095 [pid 312] read(7, "ffffffff874a95e0 d dev_attr_sector_size\nffffffff874a9620 d dev_attr_namespace\nffffffff874a9660 d dev"..., 4096) = 4071 [pid 312] read(7, "ffffffff874afb00 d event_dma_fence_init\nffffffff874afbc0 d event_dma_fence_destroy\nffffffff874afc80 "..., 4096) = 4058 [pid 312] read(7, "ffffffff874ba290 d __sancov_gen_cov_switch_values.36\nffffffff874ba2c0 d __sancov_gen_cov_switch_valu"..., 4096) = 4083 [pid 312] read(7, "ffffffff874bc020 d __sancov_gen_cov_switch_values.42\nffffffff874bc040 d __sancov_gen_cov_switch_valu"..., 4096) = 4084 [pid 312] read(7, "ffffffff874c8480 d features\nffffffff874c84a0 d virtio_scsi_driver\nffffffff874c8600 d virtscsi_host_t"..., 4096) = 4062 [pid 312] read(7, "ffffffff874cd240 D __SCK__tp_func_nvme_setup_cmd\nffffffff874cd250 D __SCK__tp_func_nvme_complete_rq\n"..., 4096) = 4063 [pid 312] read(7, "ffffffff874d0170 d __sancov_gen_cov_switch_values.353\nffffffff874d0190 d __sancov_gen_cov_switch_val"..., 4096) = 4066 [pid 312] read(7, "ffffffff874d6c60 d use_cmb_sqes\nffffffff874d6c80 d max_host_mem_size_mb\nffffffff874d6ca0 d sgl_thres"..., 4096) = 4066 [pid 312] read(7, "ffffffff874dae80 d dev_attr_spi_device_transfer_bytes_histo8\nffffffff874daee0 d dev_attr_spi_device_"..., 4096) = 4075 [pid 312] read(7, "ffffffff874e0420 d print_fmt_spmi_write_end\nffffffff874e04a0 d event_spmi_write_end\nffffffff874e0560"..., 4096) = 4044 [pid 312] read(7, "ffffffff874e4460 d __sancov_gen_cov_switch_values.66\nffffffff874e44a0 d __sancov_gen_cov_switch_valu"..., 4096) = 4054 [pid 312] read(7, "ffffffff874e8320 d __sancov_gen_cov_switch_values.10\nffffffff874e8360 d __sancov_gen_cov_switch_valu"..., 4096) = 4095 [pid 312] read(7, "ffffffff874ecb60 d .compoundliteral.124\nffffffff874ecb80 d dev_attr_mdio_bus_addr_transfers_6\nffffff"..., 4096) = 4094 [pid 312] read(7, "ffffffff874ee180 d dev_attr_mdio_bus_addr_transfers_17\nffffffff874ee1e0 d .compoundliteral.259\nfffff"..., 4096) = 4070 [pid 312] read(7, "ffffffff874ef780 d dev_attr_mdio_bus_addr_transfers_28\nffffffff874ef7e0 d .compoundliteral.391\nfffff"..., 4096) = 4071 [pid 312] read(7, "ffffffff874fa7c0 d __unnamed_21\nffffffff874fb5c0 d veth_link_ops\nffffffff874fb800 d __sancov_gen_cov"..., 4096) = 4053 [pid 312] read(7, "ffffffff87501ea0 d __sancov_gen_cov_switch_values.162\nffffffff87501ec0 d __sancov_gen_cov_switch_val"..., 4096) = 4044 [pid 312] read(7, "ffffffff87505160 d __sancov_gen_cov_switch_values.68\nffffffff87505180 d __sancov_gen_cov_switch_valu"..., 4096) = 4068 [pid 312] read(7, "ffffffff8750bea0 d __sancov_gen_cov_switch_values.159\nffffffff8750bee0 d __sancov_gen_cov_switch_val"..., 4096) = 4071 [pid 312] read(7, "ffffffff87513100 d __unnamed_1\nffffffff87514f80 d turbo_mode\nffffffff87514fa0 d smsc95xx_driver\nffff"..., 4096) = 4088 [pid 312] read(7, "ffffffff8751c3a0 d net_failover_ops\nffffffff8751c400 d __sancov_gen_cov_switch_values\nffffffff8751c4"..., 4096) = 4046 [pid 312] read(7, "ffffffff87521510 d __sancov_gen_cov_switch_values.142\nffffffff87521560 d __sancov_gen_cov_switch_val"..., 4096) = 4084 [pid 312] read(7, "ffffffff87526530 d __sancov_gen_cov_switch_values.72\nffffffff87526550 d __sancov_gen_cov_switch_valu"..., 4096) = 4058 [pid 312] read(7, "ffffffff8752c690 d __sancov_gen_cov_switch_values.87\nffffffff8752c6c0 d __sancov_gen_cov_switch_valu"..., 4096) = 4060 [pid 312] read(7, "ffffffff87533b00 D __SCK__tp_func_dwc3_ep_dequeue\nffffffff87533b10 D __SCK__tp_func_dwc3_gadget_give"..., 4096) = 4069 [pid 312] read(7, "ffffffff8753abf0 d __sancov_gen_cov_switch_values.21\nffffffff8753ac20 d __sancov_gen_cov_switch_valu"..., 4096) = 4091 [pid 312] read(7, "ffffffff87546cf0 d __sancov_gen_cov_switch_values.65\nffffffff87546d10 d __sancov_gen_cov_switch_valu"..., 4096) = 4080 [pid 312] read(7, "ffffffff87550c20 d __sancov_gen_cov_switch_values.114\nffffffff87550c80 d __sancov_gen_cov_switch_val"..., 4096) = 4077 [pid 312] read(7, "ffffffff875537b0 D __SCK__tp_func_xhci_ring_expansion\nffffffff875537c0 D __SCK__tp_func_xhci_inc_enq"..., 4096) = 4064 [pid 312] read(7, "ffffffff87556760 d event_xhci_ring_ep_doorbell\nffffffff87556820 d event_xhci_ring_host_doorbell\nffff"..., 4096) = 4080 [pid 312] read(7, "ffffffff87566220 d __sancov_gen_cov_switch_values.43\nffffffff87566250 d __sancov_gen_cov_switch_valu"..., 4096) = 4076 [pid 312] read(7, "ffffffff87573850 d __sancov_gen_cov_switch_values.28\nffffffff87573880 d __sancov_gen_cov_switch_valu"..., 4096) = 4060 [pid 312] read(7, "ffffffff87579dc0 d __sancov_gen_cov_switch_values.63\nffffffff87579df0 d __unnamed_13\nffffffff8757af0"..., 4096) = 4063 [pid 312] read(7, "ffffffff8757e860 d dev_attr_state\nffffffff8757e8a0 d __sancov_gen_cov_switch_values\nffffffff8757e8d0"..., 4096) = 4088 [pid 312] read(7, "ffffffff87584360 d __unnamed_4\nffffffff87585f80 d mod_data\nffffffff875862a0 d dummy_udc_driver\nfffff"..., 4096) = 4070 [pid 312] read(7, "ffffffff8758a080 d ss_sink_desc\nffffffff8758a0a0 d ss_iso_source_desc\nffffffff8758a0c0 d ss_iso_sour"..., 4096) = 4080 [pid 312] read(7, "ffffffff8758daf0 d __sancov_gen_cov_switch_values.45\nffffffff8758db10 d __sancov_gen_cov_switch_valu"..., 4096) = 4094 [pid 312] read(7, "ffffffff87592120 d hs_in_desc\nffffffff87592140 d hs_out_desc\nffffffff87592160 d hs_notify_desc\nfffff"..., 4096) = 4052 [pid 312] read(7, "ffffffff87596ac0 d __sancov_gen_cov_switch_values.68\nffffffff87596ae0 d __sancov_gen_cov_switch_valu"..., 4096) = 4056 [pid 312] read(7, "ffffffff8759b2e0 d f_uac1_opts_attr_fn_play\nffffffff8759b340 d f_uac1_opts_attr_fn_cap\nffffffff8759b"..., 4096) = 4076 [pid 312] mmap(NULL, 19791872, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3780cd1000 [pid 312] munmap(0x7f3781fb1000, 9900032) = 0 [pid 312] read(7, "ffffffff875a0500 d uvc_control_ep\nffffffff875a0520 d uvc_function_strings\nffffffff875a0540 d uvc_iad"..., 4096) = 4075 [pid 312] read(7, "ffffffff875a3d20 d uvcg_frame_attr_dw_default_frame_interval\nffffffff875a3d80 d uvcg_frame_attr_dw_f"..., 4096) = 4085 [pid 312] read(7, "ffffffff875a9840 d hidg_ida_lock\nffffffff875a98a0 d hidg_ida\nffffffff875a98c0 d hidg_item_ops\nffffff"..., 4096) = 4089 [pid 312] read(7, "ffffffff875adfe0 d dev_attr_pcm\nffffffff875ae020 d __sancov_gen_cov_switch_values\nffffffff875ae040 d"..., 4096) = 4083 [pid 312] read(7, "ffffffff875b44c0 d source_battery_groups\nffffffff875b44e0 d source_battery_attrs\nffffffff875b4520 d "..., 4096) = 4061 [pid 312] read(7, "ffffffff875b8710 d __sancov_gen_cov_switch_values.332\nffffffff875b8780 d __sancov_gen_cov_switch_val"..., 4096) = 4052 [pid 312] read(7, "ffffffff875c1870 D __SCK__tp_func_ucsi_reset_ppm\nffffffff875c1880 D __SCK__tp_func_ucsi_connector_ch"..., 4096) = 4084 [pid 312] read(7, "ffffffff875c8680 d dev_attr_name\nffffffff875c86c0 d dev_attr_phys\nffffffff875c8700 d dev_attr_uniq\nf"..., 4096) = 4089 [pid 312] read(7, "ffffffff875cf300 d xpad_driver\nffffffff875cf560 d xpad_pad_seq\nffffffff875cf6e0 d __sancov_gen_cov_s"..., 4096) = 4074 [pid 312] read(7, "ffffffff875da5a0 d __sancov_gen_cov_switch_values.14\nffffffff875da5c0 d __unnamed_1\nffffffff875da8c0"..., 4096) = 4075 [pid 312] read(7, "ffffffff875df720 D __SCK__tp_func_i2c_reply\nffffffff875df730 D __SCK__tp_func_i2c_result\nffffffff875"..., 4096) = 4084 [pid 312] read(7, "ffffffff875e7600 d dev_attr_i3c_scl_frequency\nffffffff875e7640 d dev_attr_i2c_scl_frequency\nffffffff"..., 4096) = 4094 [pid 312] read(7, "ffffffff875ee770 d __sancov_gen_cov_switch_values.500\nffffffff875ee7a0 d __sancov_gen_cov_switch_val"..., 4096) = 4056 [pid 312] read(7, "ffffffff875f8dd0 d __sancov_gen_cov_switch_values.31\nffffffff875f8e10 d __sancov_gen_cov_switch_valu"..., 4096) = 4047 [pid 312] read(7, "ffffffff8760c470 d __sancov_gen_cov_switch_values.71\nffffffff8760c4c0 d __unnamed_2\nffffffff8760d100"..., 4096) = 4086 [pid 312] read(7, "ffffffff87612e40 d __sancov_gen_cov_switch_values.78\nffffffff87612e60 d __unnamed_34\nffffffff8761416"..., 4096) = 4071 [pid 312] read(7, "ffffffff8761caa0 d __sancov_gen_cov_switch_values.209\nffffffff8761cac0 d __sancov_gen_cov_switch_val"..., 4096) = 4057 [pid 312] read(7, "ffffffff87628490 d __sancov_gen_cov_switch_values.151\nffffffff876284c0 d __sancov_gen_cov_switch_val"..., 4096) = 4077 [pid 312] read(7, "ffffffff87631ac0 d dev_attr_policy\nffffffff87631b00 d dev_attr_available_policies\nffffffff87631b40 d"..., 4096) = 4085 [pid 312] read(7, "ffffffff87637660 d __sancov_gen_cov_switch_values.56\nffffffff87637680 d __sancov_gen_cov_switch_valu"..., 4096) = 4066 [pid 312] read(7, "ffffffff87641300 d origin_target\nffffffff87641420 d merge_target\nffffffff87641540 d __sancov_gen_cov"..., 4096) = 4048 [pid 312] read(7, "ffffffff87649eb0 d __sancov_gen_cov_switch_values.125\nffffffff87649ee0 d __sancov_gen_cov_switch_val"..., 4096) = 4048 [pid 312] read(7, "ffffffff87650aa0 d dev_attr_legacy_ch9_ce_count\nffffffff87650b00 d dev_attr_legacy_ch10_ce_count\nfff"..., 4096) = 4084 [pid 312] read(7, "ffffffff87658960 d __sancov_gen_cov_switch_values.118\nffffffff87658980 d __sancov_gen_cov_switch_val"..., 4096) = 4071 [pid 312] read(7, "ffffffff8765f640 d cpuidle_state_default_attrs\nffffffff8765f6e0 d attr_name\nffffffff8765f720 d attr_"..., 4096) = 4074 [pid 312] read(7, "ffffffff876685c0 d __sancov_gen_cov_switch_values.22\nffffffff876685f0 d __sancov_gen_cov_switch_valu"..., 4096) = 4062 [pid 312] read(7, "ffffffff8766f040 d __sancov_gen_cov_switch_values.87\nffffffff8766f060 d __sancov_gen_cov_switch_valu"..., 4096) = 4059 [pid 312] read(7, "ffffffff87673ba0 d event_ufshcd_command\nffffffff87673c60 d trace_event_type_funcs_ufshcd_uic_command"..., 4096) = 4071 [pid 312] read(7, "ffffffff87675f50 d __sancov_gen_cov_switch_values.547\nffffffff87675f70 d __sancov_gen_cov_switch_val"..., 4096) = 4091 [pid 312] read(7, "ffffffff8767e500 d dev_attr_wb_type\nffffffff8767e540 d dev_attr_wb_shared_alloc_units\nffffffff8767e5"..., 4096) = 4050 [pid 312] read(7, "ffffffff8767fbc0 d dev_attr_active_icc_levels_vccq14\nffffffff8767fc00 d dev_attr_active_icc_levels_v"..., 4096) = 4087 [pid 312] read(7, "ffffffff8768b080 d __unnamed_3\nffffffff8768b800 d led_groups\nffffffff8768b840 d led_class_attrs\nffff"..., 4096) = 4079 [pid 312] read(7, "ffffffff87691660 d __sancov_gen_cov_switch_values.116\nffffffff876916a0 d __sancov_gen_cov_switch_val"..., 4096) = 4081 [pid 312] read(7, "ffffffff876a7640 d __unnamed_29\nffffffff876a7ac0 D uhid_hid_driver\nffffffff876a7b80 d uhid_misc\nffff"..., 4096) = 4095 [pid 312] read(7, "ffffffff876b18a0 d easypen_i405x_rdesc_fixed\nffffffff876b1940 d mousepen_i608x_rdesc_fixed\nffffffff8"..., 4096) = 4077 [pid 312] read(7, "ffffffff876b5700 d __sancov_gen_cov_switch_values.95\nffffffff876b5720 d __sancov_gen_cov_switch_valu"..., 4096) = 4080 [pid 312] read(7, "ffffffff876bbde0 d magicmouse_driver\nffffffff876bc040 d __sancov_gen_cov_switch_values\nffffffff876bc"..., 4096) = 4091 [pid 312] read(7, "ffffffff876c05c0 d hid_map_usage._rs\nffffffff876c0620 d __sancov_gen_cov_switch_values\nffffffff876c0"..., 4096) = 4086 [pid 312] read(7, "ffffffff876c8f80 d bin_attr_key_mask\nffffffff876c8fe0 d bin_attr_last_set\nffffffff876c9040 d bin_att"..., 4096) = 4094 [pid 312] read(7, "ffffffff876cf5a0 d lua_driver\nffffffff876cf760 d lua_control_attr\nffffffff876cf7c0 d __unnamed_1\nfff"..., 4096) = 4066 [pid 312] read(7, "ffffffff876d7450 d __sancov_gen_cov_switch_values.29\nffffffff876d7480 d __sancov_gen_cov_switch_valu"..., 4096) = 4073 [pid 312] read(7, "ffffffff876de6b0 d __sancov_gen_cov_switch_values.360\nffffffff876de6f0 d __sancov_gen_cov_switch_val"..., 4096) = 4087 [pid 312] read(7, "ffffffff876e5440 d remote_unpair_attrs\nffffffff876e5460 d remote0_serial_attrs\nffffffff876e5480 d re"..., 4096) = 4056 [pid 312] read(7, "ffffffff876e6050 d __sancov_gen_cov_switch_values.166\nffffffff876e6070 d __sancov_gen_cov_switch_val"..., 4096) = 4087 [pid 312] read(7, "ffffffff876ec780 d __sancov_gen_cov_switch_values.106\nffffffff876ec7b0 d __unnamed_7\nffffffff876ee1c"..., 4096) = 4082 [pid 312] read(7, "ffffffff876f8220 d dev_attr_recovery\nffffffff876f8260 d dev_attr_firmware\nffffffff876f82a0 d dev_att"..., 4096) = 4070 [pid 312] read(7, "ffffffff876fff70 d __sancov_gen_cov_switch_values.202\nffffffff876fff90 d __sancov_gen_cov_switch_val"..., 4096) = 4071 [pid 312] read(7, "ffffffff87709a20 D __SCK__tp_func_binder_transaction_buffer_release\nffffffff87709a30 D __SCK__tp_fun"..., 4096) = 4073 [pid 312] read(7, "ffffffff8770bb20 d event_binder_free_lru_end\nffffffff8770bbe0 d event_binder_alloc_page_start\nffffff"..., 4096) = 4078 [pid 312] read(7, "ffffffff87716770 D __SCK__tp_func_android_vh_binder_wakeup_ilocked\nffffffff87716780 D __SCK__tp_func"..., 4096) = 4030 [pid 312] read(7, "ffffffff87716b30 D __SCK__tp_func_android_vh_task_blocks_on_rtmutex\nffffffff87716b40 D __SCK__tp_fun"..., 4096) = 4090 [pid 312] read(7, "ffffffff87716f40 D __SCK__tp_func_android_rvh_mmc_resume\nffffffff87716f50 D __SCK__tp_func_android_v"..., 4096) = 4037 [pid 312] read(7, "ffffffff87717330 D __SCK__tp_func_android_vh_madvise_cold_pageout_skip\nffffffff87717340 D __SCK__tp_"..., 4096) = 4069 [pid 312] read(7, "ffffffff87717700 D __SCK__tp_func_android_vh_filemap_map_pages\nffffffff87717710 D __SCK__tp_func_and"..., 4096) = 4064 [pid 312] read(7, "ffffffff87717b00 D __SCK__tp_func_android_vh_do_shrink_slab_ex\nffffffff87717b10 D __SCK__tp_func_and"..., 4096) = 4070 [pid 312] read(7, "ffffffff87717ee0 D __SCK__tp_func_android_vh_record_rwsem_reader_owned\nffffffff87717ef0 D __SCK__tp_"..., 4096) = 4063 [pid 312] read(7, "ffffffff877182c0 D __SCK__tp_func_android_vh_typec_store_partner_src_caps\nffffffff877182d0 D __SCK__"..., 4096) = 4073 [pid 312] read(7, "ffffffff87718810 D __SCK__tp_func_android_vh_rcu_boost_end\nffffffff87718820 d trace_event_fields_and"..., 4096) = 4068 [pid 312] read(7, "ffffffff8771f600 d register_mutex\nffffffff8771f660 d snd_timer_slave_list\nffffffff8771f680 d snd_tim"..., 4096) = 4088 [pid 312] read(7, "ffffffff87723820 d __sancov_gen_cov_switch_values.3\nffffffff87723840 d __unnamed_2\nffffffff87723880 "..., 4096) = 4075 [pid 312] read(7, "ffffffff877258a0 d .compoundliteral.755\nffffffff877258c0 d .compoundliteral.757\nffffffff877258e0 d _"..., 4096) = 4092 [pid 312] read(7, "ffffffff87738d40 d snd_ftu_create_effect_switch.template\nffffffff87738e40 d __sancov_gen_cov_switch_"..., 4096) = 4067 [pid 312] read(7, "ffffffff87745e90 d __sancov_gen_cov_switch_values.63\nffffffff87745eb0 d __sancov_gen_cov_switch_valu"..., 4096) = 4076 [pid 312] read(7, "ffffffff87748df0 d __sancov_gen_cov_switch_values.183\nffffffff87748e20 d __sancov_gen_cov_switch_val"..., 4096) = 4057 [pid 312] read(7, "ffffffff8774f1e0 d __sancov_gen_cov_switch_values.8\nffffffff8774f200 d __sancov_gen_cov_switch_value"..., 4096) = 4076 [pid 312] read(7, "ffffffff877528f0 d __sancov_gen_cov_switch_values\nffffffff87752920 d __sancov_gen_cov_switch_values."..., 4096) = 4076 [pid 312] read(7, "ffffffff87762520 d __unnamed_1\nffffffff87763da0 D snd_soc_acpi_intel_rpl_sdw_machines\nffffffff877640"..., 4096) = 4069 [pid 312] read(7, "ffffffff87769ae0 d .compoundliteral.156\nffffffff87769b80 d .compoundliteral.157\nffffffff87769c20 d ."..., 4096) = 4078 [pid 312] read(7, "ffffffff8776ccd0 d __sancov_gen_cov_switch_values.367\nffffffff8776ccf0 d __sancov_gen_cov_switch_val"..., 4096) = 4050 [pid 312] read(7, "ffffffff877789e0 d __sancov_gen_cov_switch_values.155\nffffffff87778a00 d __sancov_gen_cov_switch_val"..., 4096) = 4061 [pid 312] read(7, "ffffffff8777e7c0 d __sancov_gen_cov_switch_values.226\nffffffff8777e7e0 d __sancov_gen_cov_switch_val"..., 4096) = 4043 [pid 312] read(7, "ffffffff87786290 d __sancov_gen_cov_switch_values.226\nffffffff877862c0 d __sancov_gen_cov_switch_val"..., 4096) = 4050 [pid 312] read(7, "ffffffff87788cd0 d __sancov_gen_cov_switch_values.301\nffffffff87788d90 d __sancov_gen_cov_switch_val"..., 4096) = 4084 [pid 312] read(7, "ffffffff8778e860 d dev_attr_ifindex\nffffffff8778e8a0 d dev_attr_name_assign_type\nffffffff8778e8e0 d "..., 4096) = 4076 [pid 312] read(7, "ffffffff87794840 d event_net_dev_start_xmit\nffffffff87794900 d trace_event_type_funcs_net_dev_xmit\nf"..., 4096) = 4081 [pid 312] read(7, "ffffffff87797f40 d print_fmt_fib_table_lookup\nffffffff877980a0 d event_fib_table_lookup\nffffffff8779"..., 4096) = 4052 [pid 312] read(7, "ffffffff8779b440 d trace_event_fields_net_dev_rx_exit_template\nffffffff8779b580 d trace_event_fields"..., 4096) = 4066 [pid 312] read(7, "ffffffff877aa230 d __sancov_gen_cov_switch_values.1\nffffffff877aa250 d __sancov_gen_cov_switch_value"..., 4096) = 4069 [pid 312] read(7, "ffffffff877b1920 d __sancov_gen_cov_switch_values.29\nffffffff877b1940 d __sancov_gen_cov_switch_valu"..., 4096) = 4095 [pid 312] read(7, "ffffffff877b5840 d __sancov_gen_cov_switch_values.23\nffffffff877b5870 d __sancov_gen_cov_switch_valu"..., 4096) = 4066 [pid 312] read(7, "ffffffff877bbfa0 d __sancov_gen_cov_switch_values.6\nffffffff877bbfc0 d __sancov_gen_cov_switch_value"..., 4096) = 4064 [pid 312] read(7, "ffffffff877c21f0 d __sancov_gen_cov_switch_values.28\nffffffff877c2210 d __unnamed_6\nffffffff877c2910"..., 4096) = 4073 [pid 312] read(7, "ffffffff877c8f70 d __sancov_gen_cov_switch_values.9\nffffffff877c8f90 d __sancov_gen_cov_switch_value"..., 4096) = 4083 [pid 312] read(7, "ffffffff877cc5d0 d __sancov_gen_cov_switch_values.10\nffffffff877cc5f0 d __unnamed_1\nffffffff877cc730"..., 4096) = 4071 [pid 312] read(7, "ffffffff877cffe0 d __sancov_gen_cov_switch_values.4\nffffffff877d0080 d policy_mt_check._rs\nffffffff8"..., 4096) = 4055 [pid 312] read(7, "ffffffff877d3c90 d __sancov_gen_cov_switch_values.32\nffffffff877d3cb0 d __sancov_gen_cov_switch_valu"..., 4096) = 4043 [pid 312] read(7, "ffffffff877d7700 d __sancov_gen_cov_switch_values.17\nffffffff877d7720 d __unnamed_5\nffffffff877d7a00"..., 4096) = 4074 [pid 312] read(7, "ffffffff877dc440 d __sancov_gen_cov_switch_values.92\nffffffff877dc4a0 d __sancov_gen_cov_switch_valu"..., 4096) = 4048 [pid 312] read(7, "ffffffff877e1ca0 d __sancov_gen_cov_switch_values.24\nffffffff877e1cd0 d __sancov_gen_cov_switch_valu"..., 4096) = 4082 [pid 312] read(7, "ffffffff877eca30 d __sancov_gen_cov_switch_values.15\nffffffff877eca50 d __sancov_gen_cov_switch_valu"..., 4096) = 4067 [pid 312] read(7, "ffffffff877f14e0 d __unnamed_1\nffffffff877f15a0 d iptable_mangle_net_ops\nffffffff877f1600 d __sancov"..., 4096) = 4071 [pid 312] read(7, "ffffffff877f4f60 d __sancov_gen_cov_switch_values.76\nffffffff877f4f90 d __sancov_gen_cov_switch_valu"..., 4096) = 4092 [pid 312] read(7, "ffffffff877f7280 d __unnamed_1\nffffffff877f7460 d __sancov_gen_cov_switch_values\nffffffff877f7480 d "..., 4096) = 4079 [pid 312] read(7, "ffffffff877fc820 d __unnamed_1\nffffffff877fc920 D ipv6_defaults\nffffffff877fc9a0 d inet6_net_ops\nfff"..., 4096) = 4055 [pid 312] read(7, "ffffffff878011a0 d __sancov_gen_cov_switch_values.131\nffffffff878011c0 d __sancov_gen_cov_switch_val"..., 4096) = 4090 [pid 312] read(7, "ffffffff87806400 d __sancov_gen_cov_switch_values.40\nffffffff87806420 d __sancov_gen_cov_switch_valu"..., 4096) = 4054 [pid 312] read(7, "ffffffff8780abe0 d __sancov_gen_cov_switch_values.54\nffffffff8780ac10 d __unnamed_27\nffffffff8780b58"..., 4096) = 4060 [pid 312] read(7, "ffffffff87810aa0 d __sancov_gen_cov_switch_values.41\nffffffff87810ac0 d __sancov_gen_cov_switch_valu"..., 4096) = 4075 [pid 312] read(7, "ffffffff878127b0 d __sancov_gen_cov_switch_values.59\nffffffff878127d0 d __sancov_gen_cov_switch_valu"..., 4096) = 4062 [pid 312] read(7, "ffffffff878153d0 d __sancov_gen_cov_switch_values.41\nffffffff87815400 d __sancov_gen_cov_switch_valu"..., 4096) = 4088 [pid 312] read(7, "ffffffff878176c0 d __unnamed_1\nffffffff87817760 d __sancov_gen_cov_switch_values\nffffffff87817780 d "..., 4096) = 4066 [pid 312] read(7, "ffffffff8781c020 d __sancov_gen_cov_switch_values.74\nffffffff8781c040 d __sancov_gen_cov_switch_valu"..., 4096) = 4065 [pid 312] read(7, "ffffffff8781de60 d print_fmt_devlink_health_reporter_state_update\nffffffff8781df40 d event_devlink_h"..., 4096) = 4071 [pid 312] read(7, "ffffffff878262e0 d __sancov_gen_cov_switch_values.33\nffffffff87826310 d __unnamed_1\nffffffff87826610"..., 4096) = 4078 [pid 312] read(7, "ffffffff878287b0 d __sancov_gen_cov_switch_values.122\nffffffff878287e0 d __sancov_gen_cov_switch_val"..., 4096) = 4047 [pid 312] read(7, "ffffffff8782a540 d __sancov_gen_cov_switch_values.164\nffffffff8782a590 d __sancov_gen_cov_switch_val"..., 4096) = 4071 [pid 312] read(7, "ffffffff8782d000 d __sancov_gen_cov_switch_values.86\nffffffff8782d030 d __sancov_gen_cov_switch_valu"..., 4096) = 4045 [pid 312] read(7, "ffffffff8782ed70 d __sancov_gen_cov_switch_values.131\nffffffff8782eda0 d __sancov_gen_cov_switch_val"..., 4096) = 4079 [pid 312] read(7, "ffffffff87834da0 d rfcomm_proto\nffffffff87834fc0 d __sancov_gen_cov_switch_values\nffffffff87834fe0 d"..., 4096) = 4077 [pid 312] read(7, "ffffffff878381a0 d __unnamed_8\nffffffff878396e0 d pppol2tp_net_ops\nffffffff87839740 d pppol2tp_sk_pr"..., 4096) = 4049 [pid 312] read(7, "ffffffff8783d470 d __sancov_gen_cov_switch_values.49\nffffffff8783d4a0 d __sancov_gen_cov_switch_valu"..., 4096) = 4088 [pid 312] read(7, "ffffffff878403c0 d __sancov_gen_cov_switch_values.198\nffffffff878403e0 d __sancov_gen_cov_switch_val"..., 4096) = 4061 [pid 312] read(7, "ffffffff87843140 d __sancov_gen_cov_switch_values.72\nffffffff87843180 d __unnamed_8\nffffffff87843480"..., 4096) = 4078 [pid 312] read(7, "ffffffff87844480 D __SCK__tp_func_rdev_set_monitor_channel\nffffffff87844490 D __SCK__tp_func_rdev_au"..., 4096) = 4089 [pid 312] read(7, "ffffffff87844940 D __SCK__tp_func_rdev_set_sar_specs\nffffffff87844950 D __SCK__tp_func_rdev_color_ch"..., 4096) = 4086 [pid 312] read(7, "ffffffff87845440 d event_rdev_get_antenna\nffffffff87845500 d event_rdev_rfkill_poll\nffffffff878455c0"..., 4096) = 4065 [pid 312] read(7, "ffffffff878488c0 d trace_event_type_funcs_rdev_return_int_mesh_config\nffffffff87848900 d print_fmt_r"..., 4096) = 4082 [pid 312] read(7, "ffffffff8784b4a0 d event_rdev_update_mgmt_frame_registrations\nffffffff8784b560 d trace_event_type_fu"..., 4096) = 4077 [pid 312] read(7, "ffffffff8784e380 d event_rdev_crit_proto_start\nffffffff8784e440 d trace_event_type_funcs_rdev_crit_p"..., 4096) = 4085 [pid 312] read(7, "ffffffff878513a0 d event_rdev_set_radar_background\nffffffff87851460 d event_rdev_add_intf_link\nfffff"..., 4096) = 4050 [pid 312] read(7, "ffffffff87853ce0 d print_fmt_cfg80211_radar_event\nffffffff87853e00 d event_cfg80211_radar_event\nffff"..., 4096) = 4054 [pid 312] read(7, "ffffffff878565e0 d trace_event_type_funcs_link_station_add_mod\nffffffff87856620 d print_fmt_link_sta"..., 4096) = 4069 [pid 312] read(7, "ffffffff8785ce20 d trace_event_fields_rdev_pmksa\nffffffff8785cf20 d trace_event_fields_rdev_probe_cl"..., 4096) = 4048 [pid 312] read(7, "ffffffff87862600 d trace_event_fields_cfg80211_cqm_pktloss_notify\nffffffff87862700 d trace_event_fie"..., 4096) = 4065 [pid 312] read(7, "ffffffff878797b0 d __sancov_gen_cov_switch_values.16\nffffffff878797e0 d __sancov_gen_cov_switch_valu"..., 4096) = 4086 [pid 312] read(7, "ffffffff8787c630 d __unnamed_1\nffffffff8787c6d0 d __unnamed_2\nffffffff8787cb10 d __sancov_gen_cov_sw"..., 4096) = 4056 [pid 312] read(7, "ffffffff8787f2b0 d __sancov_gen_cov_switch_values.158\nffffffff8787f2d0 d __sancov_gen_cov_switch_val"..., 4096) = 4088 [pid 312] read(7, "ffffffff87881590 d __sancov_gen_cov_switch_values.120\nffffffff878815f0 d __sancov_gen_cov_switch_val"..., 4096) = 4086 [pid 312] read(7, "ffffffff87882900 D __SCK__tp_func_drv_reset_tsf\nffffffff87882910 D __SCK__tp_func_drv_tx_last_beacon"..., 4096) = 4042 [pid 312] read(7, "ffffffff87882da0 D __SCK__tp_func_api_sched_scan_stopped\nffffffff87882db0 D __SCK__tp_func_api_sta_b"..., 4096) = 4059 [pid 312] read(7, "ffffffff87885540 d event_drv_sw_scan_complete\nffffffff87885600 d trace_event_type_funcs_drv_get_stat"..., 4096) = 4078 [pid 312] read(7, "ffffffff87888760 d event_drv_release_buffered_frames\nffffffff87888820 d event_drv_allow_buffered_fra"..., 4096) = 4095 [pid 312] read(7, "ffffffff8788bda0 d print_fmt_drv_tdls_recv_channel_switch\nffffffff8788c000 d event_drv_tdls_recv_cha"..., 4096) = 4036 [pid 312] read(7, "ffffffff8788eaa0 d trace_event_type_funcs_api_send_eosp_nullfunc\nffffffff8788eae0 d print_fmt_api_se"..., 4096) = 4051 [pid 312] read(7, "ffffffff87894f40 d trace_event_fields_drv_channel_switch_beacon\nffffffff87895180 d trace_event_field"..., 4096) = 4078 [pid 312] read(7, "ffffffff878a7520 d __sancov_gen_cov_switch_values.46\nffffffff878a7570 d __sancov_gen_cov_switch_valu"..., 4096) = 4068 [pid 312] read(7, "ffffffff878ac920 d __sancov_gen_cov_switch_values.62\nffffffff878ac960 d __sancov_gen_cov_switch_valu"..., 4096) = 4082 [pid 312] read(7, "ffffffff878aef60 D __SCK__tp_func_tipc_skb_dump\nffffffff878aef70 D __SCK__tp_func_tipc_proto_build\nf"..., 4096) = 4072 [pid 312] read(7, "ffffffff878b1040 d trace_event_type_funcs_tipc_fsm_class\nffffffff878b1080 d print_fmt_tipc_fsm_class"..., 4096) = 4065 [pid 312] read(7, "ffffffff878ba880 d event_9p_fid_ref\nffffffff878ba940 d trace_event_fields_9p_client_req\nffffffff878b"..., 4096) = 4092 [pid 312] read(7, "ffffffff878c4220 d pmib_groups\nffffffff878c4240 D wpan_phy_class\nffffffff878c4300 d pmib_attrs\nfffff"..., 4096) = 4050 [pid 312] read(7, "ffffffff878c6240 d trace_event_fields_802154_rdev_add_virtual_intf\nffffffff878c6340 d trace_event_fi"..., 4096) = 4093 [pid 312] read(7, "ffffffff878caea0 d __sancov_gen_cov_switch_values.31\nffffffff878caec0 d __sancov_gen_cov_switch_valu"..., 4096) = 4064 [pid 312] read(7, "ffffffff878ccd40 d trace_event_fields_802154_drv_set_short_addr\nffffffff878ccde0 d trace_event_field"..., 4096) = 4093 [pid 312] read(7, "ffffffff878d41c0 d __sancov_gen_cov_switch_values\nffffffff878d41f0 d __sancov_gen_cov_switch_values."..., 4096) = 4086 [pid 312] read(7, "ffffffff878dbe60 D __SCK__tp_func_ma_op\nffffffff878dbe70 D __SCK__tp_func_ma_read\nffffffff878dbe80 D"..., 4096) = 4064 [pid 312] read(7, "ffffffff878de0b0 d __sancov_gen_cov_switch_values.156\nffffffff878de0e0 d __sancov_gen_cov_switch_val"..., 4096) = 4050 [pid 312] read(7, "ffffffff878ded90 d __sancov_gen_cov_switch_values.231\nffffffff878dedc0 d __sancov_gen_cov_switch_val"..., 4096) = 4062 [pid 312] read(7, "ffffffff878e3760 d __sancov_gen_cov_switch_values\nffffffff878e3790 d __sancov_gen_cov_switch_values."..., 4096) = 4056 [pid 312] read(7, "ffffffff878e5048 d event_class_kvm_nested_vmexit\nffffffff878e5090 d event_class_kvm_nested_vmexit_in"..., 4096) = 4063 [pid 312] read(7, "ffffffff878e6590 d event_class_task_newtask\nffffffff878e65d8 d event_class_task_rename\nffffffff878e6"..., 4096) = 4076 [pid 312] read(7, "ffffffff878e7d78 d event_class_error_report_template\nffffffff878e7dc0 d event_class_cpu\nffffffff878e"..., 4096) = 4040 [pid 312] read(7, "ffffffff878e93f8 d event_class_mm_compaction_suitable_template\nffffffff878e9440 d event_class_mm_com"..., 4096) = 4055 [pid 312] read(7, "ffffffff878ece50 d event_class_ext4_mb_release_inode_pa\nffffffff878ece98 d event_class_ext4_mb_relea"..., 4096) = 4064 [pid 312] read(7, "ffffffff878ee440 d event_class_jbd2_checkpoint_stats\nffffffff878ee488 d event_class_jbd2_update_log_"..., 4096) = 4073 [pid 312] read(7, "ffffffff878efb50 d event_class_iocost_ioc_vrate_adj\nffffffff878efb98 d event_class_iocost_iocg_forgi"..., 4096) = 4079 [pid 312] read(7, "ffffffff878f13c8 d event_class_xhci_log_urb\nffffffff878f1410 d event_class_xhci_log_ep_ctx\nffffffff8"..., 4096) = 4058 [pid 312] read(7, "ffffffff878f2ae0 d event_class_snd_soc_dapm_basic\nffffffff878f2b28 d event_class_snd_soc_dapm_widget"..., 4096) = 4058 [pid 312] read(7, "ffffffff878f4238 d event_class_rdev_dump_station\nffffffff878f4280 d event_class_rdev_return_int_stat"..., 4096) = 4077 [pid 312] read(7, "ffffffff878f58b8 d event_class_rdev_color_change\nffffffff878f5900 d event_class_rdev_set_radar_backg"..., 4096) = 4066 [pid 312] read(7, "ffffffff878f6ea8 d event_class_sta_event\nffffffff878f6ef0 d event_class_drv_conf_tx\nffffffff878f6f38"..., 4096) = 4074 [pid 312] read(7, "ffffffff878f85b8 d event_class_802154_rdev_del_virtual_intf\nffffffff878f8600 d event_class_802154_rd"..., 4096) = 4066 [pid 312] read(7, "ffffffff878fa78b d check_spte_writable_invariants.__already_done.8\nffffffff878fa78c d check_spte_wri"..., 4096) = 4079 [pid 312] read(7, "ffffffff878fa7d5 d init_amd_zen1.__already_done\nffffffff878fa7d6 d zenbleed_check.__already_done\nfff"..., 4096) = 4088 [pid 312] read(7, "ffffffff878fa820 d swiotlb_bounce.__already_done.49\nffffffff878fa821 d swiotlb_bounce.__already_done"..., 4096) = 4090 [pid 312] read(7, "ffffffff878fa86b d __alloc_pages_may_oom.__warned\nffffffff878fa86c d __next_mem_range.__already_done"..., 4096) = 4069 [pid 312] read(7, "ffffffff878fa8b6 d refcount_warn_saturate.__already_done.1\nffffffff878fa8b7 d refcount_warn_saturate"..., 4096) = 4090 [pid 312] read(7, "ffffffff878fa8ff d nvdimm_badblocks_populate.__already_done\nffffffff878fa900 d __nd_detach_ndns.__al"..., 4096) = 4043 [pid 312] read(7, "ffffffff878fa94b d dwc3_gadget_conndone_interrupt.__already_done\nffffffff878fa94c d dwc3_gadget_ep_e"..., 4096) = 4080 [pid 312] read(7, "ffffffff878fa996 d skb_checksum_help.__already_done\nffffffff878fa997 d skb_checksum_help.__already_d"..., 4096) = 4084 [pid 312] read(7, "ffffffff878fa9e0 d sk_lookup.__already_done\nffffffff878fa9e1 d bpf_sk_lookup.__already_done\nffffffff"..., 4096) = 4060 [pid 312] read(7, "ffffffff878faa2a d socket_mt_enable_defrag.__already_done\nffffffff878faa2b d fnhe_hashfun.___done\nff"..., 4096) = 4080 [pid 312] read(7, "ffffffff878faa7a d rt6_exception_hash.___done\nffffffff878faa7b d ndisc_constructor.__already_done\nff"..., 4096) = 4051 [pid 312] read(7, "ffffffff878faac6 d query_regdb.__already_done\nffffffff878faac7 d reg_process_hint_driver.__already_d"..., 4096) = 4088 [pid 312] read(7, "ffffffff878fab0d d drv_wake_tx_queue.__already_done\nffffffff878fab0e d drv_sta_statistics.__already_"..., 4096) = 4063 [pid 312] read(7, "ffffffff878fab56 d drv_mgd_complete_tx.__already_done\nffffffff878fab57 d drv_mgd_protect_tdls_discov"..., 4096) = 4094 [pid 312] read(7, "ffffffff878fb380 D __tracepoint_kvm_hv_hypercall\nffffffff878fb3c8 D __tracepoint_kvm_hv_hypercall_do"..., 4096) = 4051 [pid 312] read(7, "ffffffff878fc9b8 D __tracepoint_kvm_mmu_zap_all_fast\nffffffff878fca00 D __tracepoint_check_mmio_spte"..., 4096) = 4086 [pid 312] read(7, "ffffffff878fe080 D __tracepoint_sched_process_wait\nffffffff878fe0c8 D __tracepoint_sched_process_for"..., 4096) = 4047 [pid 312] read(7, "ffffffff878ff478 D __tracepoint_android_rvh_update_misfit_status\nffffffff878ff4c0 D __tracepoint_and"..., 4096) = 4077 [pid 312] read(7, "ffffffff87900708 D __tracepoint_android_vh_cpu_cgroup_css_alloc\nffffffff87900750 D __tracepoint_andr"..., 4096) = 4095 [pid 312] read(7, "ffffffff87901e18 D __tracepoint_dev_pm_qos_remove_request\nffffffff87901e60 D __tracepoint_guest_halt"..., 4096) = 4064 [pid 312] read(7, "ffffffff879033c0 D __tracepoint_mm_compaction_end\nffffffff87903408 D __tracepoint_mm_compaction_try_"..., 4096) = 4086 [pid 312] read(7, "ffffffff87904968 D __tracepoint_time_out_leases\nffffffff879049b0 D __tracepoint_generic_add_lease\nff"..., 4096) = 4073 [pid 312] read(7, "ffffffff87905f58 D __tracepoint_ext4_ext_map_blocks_enter\nffffffff87905fa0 D __tracepoint_ext4_ind_m"..., 4096) = 4045 [pid 312] read(7, "ffffffff879074b8 D __tracepoint_f2fs_sync_file_exit\nffffffff87907500 D __tracepoint_f2fs_sync_fs\nfff"..., 4096) = 4071 [pid 312] read(7, "ffffffff87908a60 D __tracepoint_f2fs_lock_elapsed_time\nffffffff87908aa8 D __tracepoint_f2fs_priority"..., 4096) = 4087 [pid 312] read(7, "ffffffff8790a170 D __tracepoint_clk_set_duty_cycle_complete\nffffffff8790a1b8 D __tracepoint_regulato"..., 4096) = 4095 [pid 312] read(7, "ffffffff8790b7f0 D __tracepoint_dwc3_free_request\nffffffff8790b838 D __tracepoint_dwc3_ep_queue\nffff"..., 4096) = 4056 [pid 312] read(7, "ffffffff8790cd50 D __tracepoint_usb_ep_enable\nffffffff8790cd98 D __tracepoint_usb_ep_disable\nfffffff"..., 4096) = 4065 [pid 312] read(7, "ffffffff8790e460 D __tracepoint_devfreq_frequency\nffffffff8790e4a8 D __tracepoint_devfreq_monitor\nff"..., 4096) = 4042 [pid 312] read(7, "ffffffff8790f7c8 D __tracepoint_android_vh_binder_special_task\nffffffff8790f810 D __tracepoint_andro"..., 4096) = 4036 [pid 312] read(7, "ffffffff879109c8 D __tracepoint_android_rvh_cpufreq_transition\nffffffff87910a10 D __tracepoint_andro"..., 4096) = 4074 [pid 312] read(7, "ffffffff87911c58 D __tracepoint_android_vh_cleanup_old_buffers_bypass\nffffffff87911ca0 D __tracepoin"..., 4096) = 4047 [pid 312] read(7, "ffffffff87912e58 D __tracepoint_android_vh_mm_alloc_pages_direct_reclaim_exit\nffffffff87912ea0 D __t"..., 4096) = 4054 [pid 312] read(7, "ffffffff87914058 D __tracepoint_android_vh_folio_start_writeback\nffffffff879140a0 D __tracepoint_and"..., 4096) = 4069 [pid 312] read(7, "ffffffff879152a0 D __tracepoint_android_rvh_selinux_avc_insert\nffffffff879152e8 D __tracepoint_andro"..., 4096) = 4091 [pid 312] read(7, "ffffffff879164e8 D __tracepoint_android_vh_fas_gpu_qos_update_tracer\nffffffff87916530 D __tracepoint"..., 4096) = 4084 [pid 312] read(7, "ffffffff87917730 D __tracepoint_android_vh_delayacct_thrashing_start\nffffffff87917778 D __tracepoint"..., 4096) = 4091 [pid 312] read(7, "ffffffff87918c48 D __tracepoint_qdisc_create\nffffffff87918c90 D __tracepoint_br_fdb_add\nffffffff8791"..., 4096) = 4064 [pid 312] read(7, "ffffffff8791a310 D __tracepoint_rdev_return_int_mesh_config\nffffffff8791a358 D __tracepoint_rdev_upd"..., 4096) = 4051 [pid 312] read(7, "ffffffff8791b900 D __tracepoint_rdev_update_owe_info\nffffffff8791b948 D __tracepoint_rdev_probe_mesh"..., 4096) = 4070 [pid 312] read(7, "ffffffff8791cdd0 D __tracepoint_drv_resume\nffffffff8791ce18 D __tracepoint_drv_set_wakeup\nffffffff87"..., 4096) = 4081 [pid 312] read(7, "ffffffff8791e498 D __tracepoint_drv_abort_pmsr\nffffffff8791e4e0 D __tracepoint_drv_set_default_unica"..., 4096) = 4081 [pid 312] read(7, "ffffffff8791fad0 D __tracepoint_tipc_node_check_state\nffffffff8791fb18 D __tracepoint_tipc_link_fsm\n"..., 4096) = 4082 [pid 312] read(7, "ffffffff87920aa0 d __bpf_trace_tp_map_kvm_set_spte_hva\nffffffff87920ac0 d __bpf_trace_tp_map_kvm_age"..., 4096) = 4081 [pid 312] read(7, "ffffffff879213a0 d __bpf_trace_tp_map_kvm_mmu_pagetable_walk\nffffffff879213c0 d __bpf_trace_tp_map_k"..., 4096) = 4064 [pid 312] read(7, "ffffffff87921ca0 d __bpf_trace_tp_map_tasklet_entry\nffffffff87921cc0 d __bpf_trace_tp_map_tasklet_ex"..., 4096) = 4050 [pid 312] read(7, "ffffffff879225a0 d __bpf_trace_tp_map_timer_init\nffffffff879225c0 d __bpf_trace_tp_map_timer_start\nf"..., 4096) = 4055 [pid 312] read(7, "ffffffff87922ee0 d __bpf_trace_tp_map_mm_filemap_delete_from_page_cache\nffffffff87922f00 d __bpf_tra"..., 4096) = 4042 [pid 312] read(7, "ffffffff87923720 d __bpf_trace_tp_map_mm_compaction_kcompactd_wake\nffffffff87923740 d __bpf_trace_tp"..., 4096) = 4076 [pid 312] read(7, "ffffffff87923fe0 d __bpf_trace_tp_map_leases_conflict\nffffffff87924000 d __bpf_trace_tp_map_iomap_re"..., 4096) = 4050 [pid 312] read(7, "ffffffff879248a0 d __bpf_trace_tp_map_ext4_unlink_enter\nffffffff879248c0 d __bpf_trace_tp_map_ext4_u"..., 4096) = 4060 [pid 312] read(7, "ffffffff87925120 d __bpf_trace_tp_map_jbd2_handle_start\nffffffff87925140 d __bpf_trace_tp_map_jbd2_h"..., 4096) = 4067 [pid 312] read(7, "ffffffff879259e0 d __bpf_trace_tp_map_f2fs_lookup_read_extent_tree_end\nffffffff87925a00 d __bpf_trac"..., 4096) = 4042 [pid 312] read(7, "ffffffff879262a0 d __bpf_trace_tp_map_io_uring_fail_link\nffffffff879262c0 d __bpf_trace_tp_map_io_ur"..., 4096) = 4074 [pid 312] read(7, "ffffffff87926b80 d __bpf_trace_tp_map_regmap_async_io_complete\nffffffff87926ba0 d __bpf_trace_tp_map"..., 4096) = 4069 [pid 312] read(7, "ffffffff87927480 d __bpf_trace_tp_map_xhci_urb_enqueue\nffffffff879274a0 d __bpf_trace_tp_map_xhci_ur"..., 4096) = 4043 [pid 312] read(7, "ffffffff87927d20 d __bpf_trace_tp_map_rtc_alarm_irq_enable\nffffffff87927d40 d __bpf_trace_tp_map_rtc"..., 4096) = 4082 [pid 312] read(7, "ffffffff87928660 d __bpf_trace_tp_map_binder_txn_latency_free\nffffffff87928680 d __bpf_trace_tp_map_"..., 4096) = 4090 [pid 312] read(7, "ffffffff87928ee0 d __bpf_trace_tp_map_tcp_receive_reset\nffffffff87928f00 d __bpf_trace_tp_map_tcp_de"..., 4096) = 4088 [pid 312] read(7, "ffffffff87929800 d __bpf_trace_tp_map_rdev_get_mesh_config\nffffffff87929820 d __bpf_trace_tp_map_rde"..., 4096) = 4073 [pid 312] read(7, "ffffffff8792a0e0 d __bpf_trace_tp_map_rdev_stop_nan\nffffffff8792a100 d __bpf_trace_tp_map_rdev_add_n"..., 4096) = 4047 [pid 312] read(7, "ffffffff8792a940 d __bpf_trace_tp_map_cfg80211_gtk_rekey_notify\nffffffff8792a960 d __bpf_trace_tp_ma"..., 4096) = 4085 [pid 312] read(7, "ffffffff8792b220 d __bpf_trace_tp_map_drv_get_tsf\nffffffff8792b240 d __bpf_trace_tp_map_drv_set_tsf\n"..., 4096) = 4085 [pid 312] read(7, "ffffffff8792bae0 d __bpf_trace_tp_map_api_beacon_loss\nffffffff8792bb00 d __bpf_trace_tp_map_api_conn"..., 4096) = 4035 [pid 312] read(7, "ffffffff8792c3c0 d __bpf_trace_tp_map_802154_rdev_set_backoff_exponent\nffffffff8792c3e0 d __bpf_trac"..., 4096) = 4082 [pid 312] read(7, "ffffffff8792c8a8 d rcu_start_this_gp.___tp_str.93\nffffffff8792c8b0 d rcu_start_this_gp.___tp_str.95\n"..., 4096) = 4089 [pid 312] read(7, "ffffffff8792cb40 d ct_nmi_enter.___tp_str.4\nffffffff8792cb48 d ct_kernel_exit.___tp_str\nffffffff8792"..., 4096) = 4081 [pid 312] read(7, "ffffffff8792eb30 d efer_reserved_bits\nffffffff8792eb38 D kvm_x86_ops\nffffffff8792ef08 D kvm_has_noap"..., 4096) = 4066 [pid 312] read(7, "ffffffff8792f868 D __cpu_online_mask\nffffffff8792f870 D __cpu_present_mask\nffffffff8792f878 D __cpu_"..., 4096) = 4083 [pid 312] read(7, "ffffffff8792fb20 d tracing_selftest_running\nffffffff8792fb28 d trace_types\nffffffff8792fb30 D tracin"..., 4096) = 4065 [pid 312] read(7, "ffffffff879325e8 D names_cachep\nffffffff879325f0 d dentry_cache\nffffffff879325f8 d dentry_hashtable\n"..., 4096) = 4073 [pid 312] read(7, "ffffffff87932fc8 d tun_link_ops\nffffffff87933098 d tun_notifier_block\nffffffff879330b0 d vcan_link_o"..., 4096) = 4072 [pid 312] read(7, "ffffffff879369d8 d clsact_qdisc_ops\nffffffff87936a90 d sfq_qdisc_ops\nffffffff87936b48 d tbf_qdisc_op"..., 4096) = 4076 [pid 312] read(7, "ffffffff8793ce50 d hl_mt_reg\nffffffff8793cf50 d iprange_mt_reg\nffffffff8793d050 d l2tp_mt_reg\nffffff"..., 4096) = 4062 [pid 312] read(7, "ffffffff8793fe18 d xfrmi_esp4_protocol\nffffffff8793fe48 d xfrmi_ip6ip_handler\nffffffff8793fe70 d xfr"..., 4096) = 4075 [pid 312] read(7, "ffffffff879a9120 t early_idt_handler_common\nffffffff879a915c T __cfi___early_make_pgtable\nffffffff87"..., 4096) = 4072 [pid 312] read(7, "ffffffff879ad484 T __cfi_mount_block_root\nffffffff879ad48c T mount_block_root\nffffffff879ad861 t spl"..., 4096) = 4077 [pid 312] read(7, "ffffffff879b43c4 t __cfi_amd_ibs_init\nffffffff879b43cc t amd_ibs_init\nffffffff879b446d t __get_ibs_c"..., 4096) = 4058 [pid 312] read(7, "ffffffff879c27e0 T __cfi_nested_vmx_hardware_setup\nffffffff879c27e8 T nested_vmx_hardware_setup\nffff"..., 4096) = 4070 [pid 312] read(7, "ffffffff879c8384 T native_init_IRQ\nffffffff879c8500 T __cfi_probe_roms\nffffffff879c8508 T probe_roms"..., 4096) = 4065 [pid 312] read(7, "ffffffff879cfc5e t int3_selftest\nffffffff879cfcd6 t int3_selftest_ip\nffffffff879cfd24 t __cfi_int3_e"..., 4096) = 4079 [pid 312] read(7, "ffffffff879d64d2 t ssb_select_mitigation\nffffffff879d657c t l1tf_select_mitigation\nffffffff879d6984 "..., 4096) = 4074 [pid 312] read(7, "ffffffff879dd714 T __cfi_mtrr_cleanup\nffffffff879dd71c T mtrr_cleanup\nffffffff879dd72c t __cfi_disab"..., 4096) = 4060 [pid 312] read(7, "ffffffff879e25c1 t acpi_parse_madt_ioapic_entries\nffffffff879e2924 t __cfi_acpi_parse_mp_wake\nffffff"..., 4096) = 4066 [pid 312] read(7, "ffffffff879e69e8 T smp_prepare_cpus_common\nffffffff879e6eb3 t smp_cpu_index_default\nffffffff879e7034"..., 4096) = 4084 [pid 312] read(7, "ffffffff879ee854 t __cfi_parse_lapic_timer_c2_ok\nffffffff879ee85c t parse_lapic_timer_c2_ok\nffffffff"..., 4096) = 4054 [pid 312] read(7, "ffffffff879f48d5 t hpet_legacy_clockevent_register\nffffffff879f4a64 t __cfi_hpet_late_init\nffffffff8"..., 4096) = 4074 [pid 312] read(7, "ffffffff879f98b4 T __cfi_init_extra_mapping_wb\nffffffff879f98bc T init_extra_mapping_wb\nffffffff879f"..., 4096) = 4090 [pid 312] read(7, "ffffffff879fe190 t kernel_panic_sysfs_init\nffffffff879fe1dc t __cfi_register_warn_debugfs\nffffffff87"..., 4096) = 4084 [pid 312] read(7, "ffffffff87a0312c t setup_sched_thermal_decay_shift\nffffffff87a0320c t __cfi_sched_fair_sysctl_init\nf"..., 4096) = 4089 [pid 312] read(7, "ffffffff87a06224 t __cfi_console_suspend_disable\nffffffff87a0622c t console_suspend_disable\nffffffff"..., 4096) = 4063 [pid 312] read(7, "ffffffff87a0b634 t __cfi_proc_modules_init\nffffffff87a0b63c t proc_modules_init\nffffffff87a0b660 t _"..., 4096) = 4081 [pid 312] read(7, "ffffffff87a0f45c t __cfi_cgroup1_wq_init\nffffffff87a0f464 t cgroup1_wq_init\nffffffff87a0f49c t __cfi"..., 4096) = 4077 [pid 312] read(7, "ffffffff87a12a08 T __cfi_trace_init\nffffffff87a12a10 T trace_init\nffffffff87a12a20 t __cfi_late_trac"..., 4096) = 4074 [pid 312] read(7, "ffffffff87a15d1c t cpu_map_init\nffffffff87a15e8c t __cfi_netns_bpf_init\nffffffff87a15e94 t netns_bpf"..., 4096) = 4064 [pid 312] read(7, "ffffffff87a1d280 t __cfi_slab_proc_init\nffffffff87a1d288 t slab_proc_init\nffffffff87a1d2ac t __cfi_k"..., 4096) = 4055 [pid 312] read(7, "ffffffff87a21ea0 T memblock_alloc_range_nid\nffffffff87a2215c T __cfi_memblock_phys_alloc_range\nfffff"..., 4096) = 4094 [pid 312] read(7, "ffffffff87a25888 t split_huge_pages_debugfs\nffffffff87a258b1 t hugepage_init_sysfs\nffffffff87a25a09 "..., 4096) = 4063 [pid 312] read(7, "ffffffff87a297e0 t __cfi_set_ihash_entries\nffffffff87a297e8 t set_ihash_entries\nffffffff87a298b4 T _"..., 4096) = 4064 [pid 312] read(7, "ffffffff87a2ca74 t init_elf_binfmt\nffffffff87a2ca90 t __cfi_init_compat_elf_binfmt\nffffffff87a2ca98 "..., 4096) = 4075 [pid 312] read(7, "ffffffff87a2e521 t journal_init_caches\nffffffff87a2e5c3 t jbd2_journal_init_journal_head_cache\nfffff"..., 4096) = 4074 [pid 312] read(7, "ffffffff87a2f050 t init_nls_macgaelic\nffffffff87a2f06c t __cfi_init_nls_macgreek\nffffffff87a2f074 t "..., 4096) = 4069 [pid 312] read(7, "ffffffff87a31958 t __cfi_capability_init\nffffffff87a31960 t capability_init\nffffffff87a31988 t __cfi"..., 4096) = 4057 [pid 312] read(7, "ffffffff87a34afc t __cfi_crypto_ctr_module_init\nffffffff87a34b04 t crypto_ctr_module_init\nffffffff87"..., 4096) = 4095 [pid 312] read(7, "ffffffff87a36994 t __cfi_deadline_init\nffffffff87a3699c t deadline_init\nffffffff87a369b4 t __cfi_kyb"..., 4096) = 4067 [pid 312] read(7, "ffffffff87a3c750 t __cfi_gpiolib_debugfs_init\nffffffff87a3c758 t gpiolib_debugfs_init\nffffffff87a3c7"..., 4096) = 4078 [pid 312] read(7, "ffffffff87a41c08 T __cfi_acpi_table_parse\nffffffff87a41c10 T acpi_table_parse\nffffffff87a41dcc T __c"..., 4096) = 4094 [pid 312] read(7, "ffffffff87a45c90 T acpi_subsystem_init\nffffffff87a45e00 t __cfi_acpi_init\nffffffff87a45e08 t acpi_in"..., 4096) = 4086 [pid 312] read(7, "ffffffff87a4b2f4 T __cfi_acpi_enable_subsystem\nffffffff87a4b2fc T acpi_enable_subsystem\nffffffff87a4"..., 4096) = 4079 [pid 312] read(7, "ffffffff87a5160c t tty_class_init\nffffffff87a5167c T __cfi_tty_init\nffffffff87a51684 T tty_init\nffff"..., 4096) = 4052 [pid 312] read(7, "ffffffff87a56e7c t iommu_set_def_domain_type\nffffffff87a56f68 t __cfi_iommu_dma_setup\nffffffff87a56f"..., 4096) = 4064 [pid 312] read(7, "ffffffff87a58fd4 T __cfi_nvdimm_init\nffffffff87a58fdc T nvdimm_init\nffffffff87a58ffc T __cfi_nd_regi"..., 4096) = 4074 [pid 312] read(7, "ffffffff87a5c214 t __cfi_cdc_driver_init\nffffffff87a5c21c t cdc_driver_init\nffffffff87a5c23c t __cfi"..., 4096) = 4094 [pid 312] read(7, "ffffffff87a5d88c t __cfi_cypress_driver_init\nffffffff87a5d894 t cypress_driver_init\nffffffff87a5d8cc"..., 4096) = 4081 [pid 312] read(7, "ffffffff87a6068d t input_proc_init\nffffffff87a60738 t __cfi_input_leds_init\nffffffff87a60740 t input"..., 4096) = 4071 [pid 312] read(7, "ffffffff87a63398 T __cfi_dm_io_init\nffffffff87a633a0 T dm_io_init\nffffffff87a633dc T __cfi_dm_kcopyd"..., 4096) = 4074 [pid 312] read(7, "ffffffff87a677b1 t dmi_save_system_slot\nffffffff87a6795e t dmi_save_devices\nffffffff87a67aad t dmi_s"..., 4096) = 4083 [pid 312] read(7, "ffffffff87a6a07c t __cfi_nintendo_hid_driver_init\nffffffff87a6a084 t nintendo_hid_driver_init\nffffff"..., 4096) = 4079 [pid 312] read(7, "ffffffff87a6b2d4 t of_platform_sync_state_init\nffffffff87a6b2e8 T __cfi_of_dma_get_max_cpu_address\nf"..., 4096) = 4062 [pid 312] read(7, "ffffffff87a6f150 t init_default_flow_dissectors\nffffffff87a6f1a8 t __cfi_fb_tunnels_only_for_init_ne"..., 4096) = 4066 [pid 312] read(7, "ffffffff87a70f52 t netlink_add_usersock_entry\nffffffff87a71110 t __cfi_genl_init\nffffffff87a71118 t "..., 4096) = 4076 [pid 312] read(7, "ffffffff87a736ec t __cfi_esp_mt_init\nffffffff87a736f4 t esp_mt_init\nffffffff87a73710 t __cfi_hashlim"..., 4096) = 4080 [pid 312] read(7, "ffffffff87a766d4 T __cfi_ip_fib_init\nffffffff87a766dc T ip_fib_init\nffffffff87a76764 T __cfi_fib_tri"..., 4096) = 4061 [pid 312] read(7, "ffffffff87a7d984 t __cfi_bpf_tcp_ca_kfunc_init\nffffffff87a7d98c t bpf_tcp_ca_kfunc_init\nffffffff87a7"..., 4096) = 4075 [pid 307] <... epoll_pwait resumed>, [], 128, 999, NULL, 0) = 0 [pid 306] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 312] read(7 [pid 306] sched_getaffinity(0, 8192 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 306] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 307] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 312] <... read resumed>, "ffffffff87a80c94 t __cfi_reject_tg6_init\nffffffff87a80c9c t reject_tg6_init\nffffffff87a80cb4 t __cfi"..., 4096) = 4080 [pid 312] read(7 [pid 305] <... futex resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4 [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=998344351} [pid 312] <... read resumed>, "ffffffff87a838f4 t __cfi_nhc_mobility_init\nffffffff87a838fc t nhc_mobility_init\nffffffff87a83914 t _"..., 4096) = 4081 [pid 312] read(7, "ffffffff87a88100 T pcibios_irq_init\nffffffff87a88580 t pirq_find_routing_table\nffffffff87a88f43 t pi"..., 4096) = 4069 [pid 312] read(7, "ffffffff87ad2820 D boot_command_line\nffffffff87ad3020 D late_time_init\nffffffff87ad3028 d kthreadd_d"..., 4096) = 4078 [pid 312] read(7, "ffffffff87ae8444 D acpi_use_timer_override\nffffffff87ae8448 D acpi_fix_pin2_polarity\nffffffff87ae845"..., 4096) = 4067 [pid 312] read(7, "ffffffff87aea920 d __TRACE_SYSTEM_MEM_TYPE_XSK_BUFF_POOL\nffffffff87aea938 d __TRACE_SYSTEM_COMPACT_S"..., 4096) = 4060 [pid 312] read(7, "ffffffff87aeb070 d __TRACE_SYSTEM_ZONE_NORMAL\nffffffff87aeb088 d __TRACE_SYSTEM_ZONE_MOVABLE\nfffffff"..., 4096) = 4060 [pid 312] read(7, "ffffffff87aeb978 d __TRACE_SYSTEM_SCAN_ANY_PROCESS\nffffffff87aeb990 d __TRACE_SYSTEM_SCAN_VMA_NULL\nf"..., 4096) = 4040 [pid 312] read(7, "ffffffff87aec068 d __TRACE_SYSTEM_netfs_sreq_trace_put_clear\nffffffff87aec080 d __TRACE_SYSTEM_netfs"..., 4096) = 4075 [pid 312] read(7, "ffffffff87aed2c0 d cht_cstates\nffffffff87aed530 d ivb_cstates\nffffffff87aed7a0 d ivt_cstates\nfffffff"..., 4096) = 4088 [pid 312] read(7, "ffffffff87af3f78 d __TRACE_SYSTEM_UFS_TSF_OSF\nffffffff87af3f90 d __TRACE_SYSTEM_UFS_TSF_TM_INPUT\nfff"..., 4096) = 4041 [pid 312] read(7, "ffffffff87af4600 d __TRACE_SYSTEM_SKB_DROP_REASON_INVALID_PROTO\nffffffff87af4618 d __TRACE_SYSTEM_SK"..., 4096) = 4093 [pid 312] read(7, "ffffffff87af51a8 d __TRACE_SYSTEM_P9_RFSYNC\nffffffff87af51c0 d __TRACE_SYSTEM_P9_TLOCK\nffffffff87af5"..., 4096) = 4092 [pid 312] read(7, "ffffffff87afdbfa d __setup_str_initramfs_async_setup\nffffffff87afdc0b d __setup_str_lpj_setup\nffffff"..., 4096) = 4065 [pid 312] read(7, "ffffffff87b02d92 d __setup_str_setup_clearcpuid\nffffffff87b02da0 d cpu_vuln_whitelist\nffffffff87b031"..., 4096) = 4080 [pid 312] read(7, "ffffffff87b0bc00 d mmconf_dmi_table\nffffffff87b0beb0 d __setup_str_parse_direct_gbpages_on\nffffffff8"..., 4096) = 4067 [pid 312] read(7, "ffffffff87b0c298 d __cert_list_start\nffffffff87b0c298 d __module_cert_start\nffffffff87b0c7c4 d __cer"..., 4096) = 4093 [pid 312] read(7, "ffffffff87b0e740 d idle_cpu_adl\nffffffff87b0e758 d idle_cpu_adl_l\nffffffff87b0e770 d idle_cpu_adl_n\n"..., 4096) = 4056 [pid 312] read(7, "ffffffff87b27a7d d __setup_str_no_hash_pointers_enable\nffffffff87b27a90 d __event_initcall_level\nfff"..., 4096) = 4068 [pid 312] read(7, "ffffffff87b27d50 d __event_kvm_nested_vmenter_failed\nffffffff87b27d58 d __event_kvm_hv_syndbg_set_ms"..., 4096) = 4088 [pid 312] read(7, "ffffffff87b28018 d __event_sched_kthread_work_queue_work\nffffffff87b28020 d __event_sched_kthread_wo"..., 4096) = 4062 [pid 312] read(7, "ffffffff87b28300 d __event_mmiotrace_map\nffffffff87b28308 d __event_branch\nffffffff87b28310 d __even"..., 4096) = 4073 [pid 312] read(7, "ffffffff87b285c0 d __event_kmalloc\nffffffff87b285c8 d __event_kfree\nffffffff87b285d0 d __event_kmem_"..., 4096) = 4053 [pid 312] read(7, "ffffffff87b28860 d __event_writeback_dirty_inode_enqueue\nffffffff87b28868 d __event_sb_mark_inode_wr"..., 4096) = 4074 [pid 312] read(7, "ffffffff87b28b18 d __event_ext4_truncate_exit\nffffffff87b28b20 d __event_ext4_ext_convert_to_initial"..., 4096) = 4054 [pid 312] read(7, "ffffffff87b28db8 d __event_f2fs_new_inode\nffffffff87b28dc0 d __event_f2fs_unlink_enter\nffffffff87b28"..., 4096) = 4094 [pid 312] read(7, "ffffffff87b29060 d __event_block_touch_buffer\nffffffff87b29068 d __event_block_dirty_buffer\nffffffff"..., 4096) = 4094 [pid 312] read(7, "ffffffff87b29330 d __event_drm_vblank_event_delivered\nffffffff87b29338 d __event_virtio_gpu_cmd_queu"..., 4096) = 4073 [pid 312] read(7, "ffffffff87b295f8 d __event_xhci_urb_enqueue\nffffffff87b29600 d __event_xhci_urb_giveback\nffffffff87b"..., 4096) = 4062 [pid 312] read(7, "ffffffff87b298b8 d __event_vb2_v4l2_qbuf\nffffffff87b298c0 d __event_vb2_buf_done\nffffffff87b298c8 d "..., 4096) = 4051 [pid 312] read(7, "ffffffff87b29b60 d __event_snd_soc_dapm_start\nffffffff87b29b68 d __event_snd_soc_dapm_done\nffffffff8"..., 4096) = 4088 [pid 312] read(7, "ffffffff87b29e28 d __event_rdev_suspend\nffffffff87b29e30 d __event_rdev_return_int\nffffffff87b29e38 "..., 4096) = 4083 [pid 312] read(7, "ffffffff87b2a0f0 d __event_rdev_start_p2p_device\nffffffff87b2a0f8 d __event_rdev_stop_p2p_device\nfff"..., 4096) = 4066 [pid 312] read(7, "ffffffff87b2a380 d __event_cfg80211_return_u32\nffffffff87b2a388 d __event_cfg80211_report_wowlan_wak"..., 4096) = 4081 [pid 312] read(7, "ffffffff87b2a648 d __event_drv_assign_vif_chanctx\nffffffff87b2a650 d __event_drv_unassign_vif_chanct"..., 4096) = 4080 [pid 312] read(7, "ffffffff87b2a908 d __event_tipc_node_delete\nffffffff87b2a910 d __event_tipc_node_lost_contact\nffffff"..., 4096) = 4058 [pid 312] read(7, "ffffffff87b2ab88 d TRACE_SYSTEM_ALARM_REALTIME\nffffffff87b2ab90 d TRACE_SYSTEM_ALARM_BOOTTIME\nffffff"..., 4096) = 4064 [pid 312] read(7, "ffffffff87b2ae18 d TRACE_SYSTEM_COMPACT_DEFERRED\nffffffff87b2ae20 d TRACE_SYSTEM_COMPACT_CONTINUE\nff"..., 4096) = 4056 [pid 312] read(7, "ffffffff87b2b0a8 d TRACE_SYSTEM_SCAN_VMA_CHECK\nffffffff87b2b0b0 d TRACE_SYSTEM_SCAN_ADDRESS_RANGE\nff"..., 4096) = 4069 [pid 312] read(7, "ffffffff87b2b2f8 d TRACE_SYSTEM_ES_REFERENCED_B\nffffffff87b2b300 d TRACE_SYSTEM_EXT4_FC_REASON_XATTR"..., 4096) = 4057 [pid 312] read(7, "ffffffff87b2b588 d TRACE_SYSTEM_UFS_ACTIVE_PWR_MODE\nffffffff87b2b590 d TRACE_SYSTEM_UFS_SLEEP_PWR_MO"..., 4096) = 4042 [pid 312] read(7, "ffffffff87b2b7c0 d TRACE_SYSTEM_SKB_DROP_REASON_SKB_CSUM\nffffffff87b2b7c8 d TRACE_SYSTEM_SKB_DROP_RE"..., 4096) = 4077 [pid 312] read(7, "ffffffff87b2ba68 d TRACE_SYSTEM_P9_RLOCK\nffffffff87b2ba70 d TRACE_SYSTEM_P9_TGETLOCK\nffffffff87b2ba7"..., 4096) = 4061 [pid 312] read(7, "ffffffff87b2c7a8 D __earlycon_table_end\nffffffff87b2c7a8 D __start_lsm_info\nffffffff87b2c7d8 d __lsm"..., 4096) = 4093 [pid 312] read(7, "ffffffff87b2d020 d __setup_parse_lapic\nffffffff87b2d038 d __setup_setup_apicpmtimer\nffffffff87b2d050"..., 4096) = 4090 [pid 312] read(7, "ffffffff87b2d8a8 d __setup_nosoftlockup_setup\nffffffff87b2d8c0 d __setup_watchdog_thresh_setup\nfffff"..., 4096) = 4084 [pid 312] read(7, "ffffffff87b2e0d0 d __setup_acpi_irq_nobalance_set\nffffffff87b2e0e8 d __setup_acpi_irq_balance_set\nff"..., 4096) = 4064 [pid 312] read(7, "ffffffff87b2e4cc d __initcall__kmod_core__440_989_bpf_jit_charge_init0\nffffffff87b2e4cc D __initcall"..., 4096) = 4062 [pid 312] read(7, "ffffffff87b2e5a4 d __initcall__kmod_cpu__344_407_bsp_pm_check_init1\nffffffff87b2e5a8 d __initcall__k"..., 4096) = 4073 [pid 312] read(7, "ffffffff87b2e688 d __initcall__kmod_init__272_51_pci_arch_init3\nffffffff87b2e68c d __initcall__kmod_"..., 4096) = 4056 [pid 312] read(7, "ffffffff87b2e764 d __initcall__kmod_gcm__285_1159_crypto_gcm_module_init4\nffffffff87b2e768 d __initc"..., 4096) = 4085 [pid 312] read(7, "ffffffff87b2e84c d __initcall__kmod_v4l2_async__352_924_v4l2_async_init4\nffffffff87b2e850 d __initca"..., 4096) = 4036 [pid 312] read(7, "ffffffff87b2e92c d __initcall__kmod_inode__548_820_bpf_init5\nffffffff87b2e930 d __initcall__kmod_btf"..., 4096) = 4044 [pid 312] read(7, "ffffffff87b2ea0c d __initcall__kmod_amd_uncore__295_785_amd_uncore_init6\nffffffff87b2ea10 d __initca"..., 4096) = 4027 [pid 312] read(7, "ffffffff87b2eae8 d __initcall__kmod_system_keyring__174_176_system_trusted_keyring_init6\nffffffff87b"..., 4096) = 4023 [pid 312] read(7, "ffffffff87b2ebc8 d __initcall__kmod_nls_iso8859_6__181_260_init_nls_iso8859_66\nffffffff87b2ebcc d __"..., 4096) = 4044 [pid 312] read(7, "ffffffff87b2eca8 d __initcall__kmod_percpu_counter__205_257_percpu_counter_startup6\nffffffff87b2ecac"..., 4096) = 4060 [pid 312] read(7, "ffffffff87b2ed80 d __initcall__kmod_wireguard__671_71_wg_mod_init6\nffffffff87b2ed84 d __initcall__km"..., 4096) = 4069 [pid 312] read(7, "ffffffff87b2ee64 d __initcall__kmod_ohci_hcd__367_1352_ohci_hcd_mod_init6\nffffffff87b2ee68 d __initc"..., 4096) = 4085 [pid 312] read(7, "ffffffff87b2ef40 d __initcall__kmod_i8042__369_1674_i8042_init6\nffffffff87b2ef44 d __initcall__kmod_"..., 4096) = 4069 [pid 312] read(7, "ffffffff87b2f020 d __initcall__kmod_hid_gt683r__246_306_gt683r_led_driver_init6\nffffffff87b2f024 d _"..., 4096) = 4046 [pid 312] read(7, "ffffffff87b2f0f4 d __initcall__kmod_hid_tmff__246_266_tm_driver_init6\nffffffff87b2f0f8 d __initcall_"..., 4096) = 4089 [pid 312] read(7, "ffffffff87b2f1d0 d __initcall__kmod_cls_fw__429_459_init_fw6\nffffffff87b2f1d4 d __initcall__kmod_cls"..., 4096) = 4088 [pid 312] read(7, "ffffffff87b2f2ac d __initcall__kmod_xt_ecn__748_175_ecn_mt_init6\nffffffff87b2f2b0 d __initcall__kmod"..., 4096) = 4045 [pid 312] read(7, "ffffffff87b2f390 d __initcall__kmod_ip6table_mangle__746_135_ip6table_mangle_init6\nffffffff87b2f394 "..., 4096) = 4052 [pid 312] read(7, "ffffffff87b2f470 d __initcall__kmod_exit__1658_102_kernel_exit_sysctls_init7\nffffffff87b2f474 d __in"..., 4096) = 4049 [pid 312] read(7, "ffffffff87b2f544 d __initcall__kmod_kunit__212_789_kunit_init7\nffffffff87b2f548 d __initcall__kmod_f"..., 4096) = 4066 [pid 312] read(7, "ffffffff87b36270 t cpuid_exit\nffffffff87b362aa t exit_amd_microcode\nffffffff87b362b8 t __cfi_chacha_"..., 4096) = 4084 [pid 312] read(7, "ffffffff87b36e70 t __cfi_exit_nls_iso8859_4\nffffffff87b36e78 t exit_nls_iso8859_4\nffffffff87b36e90 t"..., 4096) = 4066 [pid 312] read(7, "ffffffff87b37670 t __cfi_crypto_cbc_module_exit\nffffffff87b37678 t crypto_cbc_module_exit\nffffffff87"..., 4096) = 4062 [pid 312] read(7, "ffffffff87b37da3 t interrupt_stats_exit\nffffffff87b37e9c t __cfi_acpi_button_driver_exit\nffffffff87b"..., 4096) = 4063 [pid 312] read(7, "ffffffff87b38b98 t phy_module_exit\nffffffff87b38bb4 t __cfi_fixed_mdio_bus_exit\nffffffff87b38bbc t f"..., 4096) = 4071 [pid 312] read(7, "ffffffff87b39aac t __cfi_ehci_pci_cleanup\nffffffff87b39ab4 t ehci_pci_cleanup\nffffffff87b39acc t __c"..., 4096) = 4070 [pid 312] read(7, "ffffffff87b3a3c8 t __cfi_printermod_exit\nffffffff87b3a3d0 t printermod_exit\nffffffff87b3a3e8 t __cfi"..., 4096) = 4058 [pid 312] read(7, "ffffffff87b3b0ac t __cfi_hci_uart_exit\nffffffff87b3b0b4 t hci_uart_exit\nffffffff87b3b0e0 T __cfi_h4_"..., 4096) = 4074 [pid 312] read(7, "ffffffff87b3b7c8 t ts_driver_exit\nffffffff87b3b7e0 t __cfi_lenovo_driver_exit\nffffffff87b3b7e8 t len"..., 4096) = 4080 [pid 312] read(7, "ffffffff87b3bf74 t __cfi_wacom_driver_exit\nffffffff87b3bf7c t wacom_driver_exit\nffffffff87b3bf94 t _"..., 4096) = 4060 [pid 312] read(7, "ffffffff87b3c8b4 t __cfi_exit_basic\nffffffff87b3c8bc t exit_basic\nffffffff87b3c8d4 t __cfi_cls_flow_"..., 4096) = 4084 [pid 312] read(7, "ffffffff87b3d32c t __cfi_dscp_mt_exit\nffffffff87b3d334 t dscp_mt_exit\nffffffff87b3d350 t __cfi_ecn_m"..., 4096) = 4068 [pid 312] read(7, "ffffffff87b3e020 t __cfi_ip6_tables_fini\nffffffff87b3e028 t ip6_tables_fini\nffffffff87b3e070 t __cfi"..., 4096) = 4093 [pid 312] read(7, "ffffffff87b53000 D __nosave_begin\nffffffff87b53000 R __smp_locks_end\nffffffff87b54000 B empty_zero_p"..., 4096) = 4060 [pid 312] read(7, "ffffffff87b5e420 b kvm_create_vm.__key\nffffffff87b5e440 b kvm_create_vm.__key.242\nffffffff87b5e460 b"..., 4096) = 4064 [pid 312] read(7, "ffffffff87b65080 b no_sched_irq_time\nffffffff87b650a0 b no_tsc_watchdog\nffffffff87b650c0 b __use_tsc"..., 4096) = 4073 [pid 312] read(7, "ffffffff87b6ab60 b mpf_found\nffffffff87b6ab80 b mpf_base\nffffffff87b6aba0 B enable_update_mptable\nff"..., 4096) = 4067 [pid 312] read(7, "ffffffff87b75dc0 b aesni_simd_skciphers\nffffffff87b75e20 b aesni_simd_xctr\nffffffff87b75e40 b iosf_m"..., 4096) = 4069 [pid 312] read(7, "ffffffff87b77ac0 b entry_count\nffffffff87b77ae0 b async_lock\nffffffff87b77b00 b ucounts_hashtable\nff"..., 4096) = 4063 [pid 312] read(7, "ffffffff87b7bd80 b load_compressed_image.__key\nffffffff87b7bda0 b load_compressed_image.__key.60\nfff"..., 4096) = 4086 [pid 312] read(7, "ffffffff87ba0980 b rcu_init_one_nocb.__key\nffffffff87ba09a0 b rcu_init_one_nocb.__key.224\nffffffff87"..., 4096) = 4063 [pid 312] read(7, "ffffffff87ba3140 b css_set_table\nffffffff87ba3640 B trace_cgroup_path\nffffffff87ba3b40 b cgroup_file"..., 4096) = 4074 [pid 312] read(7, "ffffffff87ba56c0 b rb_add_timestamp.once\nffffffff87ba56e0 b tracing_disabled\nffffffff87ba5700 B __di"..., 4096) = 4060 [pid 312] read(7, "ffffffff87bac0e0 b perf_event_init_all_cpus.__key\nffffffff87bac100 b nr_callchain_events\nffffffff87b"..., 4096) = 4065 [pid 312] read(7, "ffffffff87bad980 B min_low_pfn\nffffffff87bad9a0 B max_pfn\nffffffff87bad9c0 B max_possible_pfn\nffffff"..., 4096) = 4091 [pid 312] read(7, "ffffffff87bd09c0 b pipe_user_pages_hard\nffffffff87bd09e0 b alloc_pipe_info.__key\nffffffff87bd0a00 b "..., 4096) = 4071 [pid 312] read(7, "ffffffff87bd5e40 b dq_hash_bits\nffffffff87bd5e60 b dq_hash_mask\nffffffff87bd5e80 b dquot_hash\nffffff"..., 4096) = 4082 [pid 312] read(7, "ffffffff87bd83a0 b fat_cache_lookup.nohit\nffffffff87bd83e0 b fat_ent_access_init.__key\nffffffff87bd8"..., 4096) = 4075 [pid 312] read(7, "ffffffff87bd9180 b f2fs_start_gc_thread.__key.1\nffffffff87bd91a0 b victim_entry_slab\nffffffff87bd91c"..., 4096) = 4091 [pid 312] read(7, "ffffffff87bdbec0 b sel_netif_lock\nffffffff87bdbee0 b sel_netif_hash\nffffffff87bdc3e0 b sel_netif_tot"..., 4096) = 4049 [pid 312] read(7, "ffffffff87be4e20 b io_uring_alloc_task_context.__key.1\nffffffff87be4e40 b io_init_wq_offload.__key\nf"..., 4096) = 4070 [pid 312] read(7, "ffffffff87bf65a0 b backlight_device_register.__key.2\nffffffff87bf65c0 b backlight_class\nffffffff87bf"..., 4096) = 4054 [pid 312] read(7, "ffffffff87bf7640 b lpi_constraints_table_size\nffffffff87bf7660 B acpi_debugfs_dir\nffffffff87bf7680 b"..., 4096) = 4073 [pid 312] read(7, "ffffffff87bf8700 B acpi_gbl_sleep_type_a_s0\nffffffff87bf8720 B acpi_gbl_sleep_type_b_s0\nffffffff87bf"..., 4096) = 4082 [pid 312] read(7, "ffffffff87bfa4a0 b diacr\nffffffff87bfa4c0 b dead_key_next\nffffffff87bfa4e0 b npadch_active\nffffffff8"..., 4096) = 4095 [pid 312] read(7, "ffffffff87c05f60 b drm_minors_idr\nffffffff87c05fa0 b drm_core_init_complete\nffffffff87c05fc0 b drm_d"..., 4096) = 4080 [pid 312] read(7, "ffffffff87c07a20 b init_completion.__key\nffffffff87c07a40 b strpath\nffffffff87c086a0 b fw_path_para\n"..., 4096) = 4060 [pid 312] read(7, "ffffffff87c0dc80 b scsi_sysfs_register.__key\nffffffff87c0dca0 B blank_transport_template\nffffffff87c"..., 4096) = 4095 [pid 312] read(7, "ffffffff87c0ec40 b ppp_init.__key\nffffffff87c0ec60 b sha_pad\nffffffff87c0ec80 b pppox_protos\nfffffff"..., 4096) = 4078 [pid 312] read(7, "ffffffff87c13cc0 b isd200_action.srb_dev\nffffffff87c148e0 b jumpshot_host_template\nffffffff87c14ae0 "..., 4096) = 4078 [pid 312] read(7, "ffffffff87c167a0 b ucsi_create.__key\nffffffff87c167c0 b ucsi_register_port.__key\nffffffff87c167e0 b "..., 4096) = 4057 [pid 312] read(7, "ffffffff87c17700 b init_completion.__key\nffffffff87c17720 b bit_test\nffffffff87c17740 b init_complet"..., 4096) = 4090 [pid 312] read(7, "ffffffff87c1b7e0 b clock_pair\nffffffff87c1b800 b clock_pair_glbl\nffffffff87c1b860 b clock_pair_gpa\nf"..., 4096) = 4061 [pid 312] read(7, "ffffffff87c1ca00 b edac_mc_panic_on_ue\nffffffff87c1ca20 b mci_pdev\nffffffff87c1ca40 b wq\nffffffff87c"..., 4096) = 4053 [pid 312] read(7, "ffffffff87c1d940 b hid_debug_events_open.__key\nffffffff87c1d960 b hidraw_table\nffffffff87c1dbe0 b hi"..., 4096) = 4076 [pid 312] read(7, "ffffffff87c1f100 b of_stdout_options\nffffffff87c1f120 B of_stdout\nffffffff87c1f140 b vhost_dev_init."..., 4096) = 4089 [pid 312] read(7, "ffffffff87c27d40 b mytimer\nffffffff87c27d60 b resolution\nffffffff87c27d80 b snd_pcm_attach_substream"..., 4096) = 4086 [pid 312] read(7, "ffffffff87c2a960 b broadcast_wq\nffffffff87c2a980 b inet_rcv_compat\nffffffff87c2a9a0 b sock_diag_hand"..., 4096) = 4076 [pid 312] read(7, "ffffffff87c2f840 b fnhe_lock\nffffffff87c2f860 b fnhe_hashfun.fnhe_hash_key\nffffffff87c2f880 b dst_en"..., 4096) = 4074 [pid 312] read(7, "ffffffff87c36900 b ipv6_generate_stable_address.workspace\nffffffff87c36960 b ipv6_generate_stable_ad"..., 4096) = 4055 [pid 312] read(7, "ffffffff87c38ac0 b hidp_session_new.__key.16\nffffffff87c38ae0 b hidp_sk_list\nffffffff87c38b20 b l2tp"..., 4096) = 4095 [pid 312] read(7, "ffffffff87c3cd20 b pirq_table\nffffffff87c3cd40 b pirq_router\nffffffff87c3cda0 b broken_hp_bios_irq9\n"..., 4096) = 1402 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 7 [pid 312] fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 312] getdents64(7, 0x5555894f2cf0 /* 177 entries */, 32768) = 5680 [pid 312] getdents64(7, 0x5555894f2cf0 /* 0 entries */, 32768) = 0 [pid 312] close(7) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/dynamic_debug/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/nf_conntrack_sane/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/e1000/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/intel_idle/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/videobuf2_v4l2/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/usblp/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/8021q/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/keyboard/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/btqca/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/ip_gre/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/f2fs/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/netfs/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/memory_hotplug/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/virtio_pci_modern_dev/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/binder/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/snd_timer/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/btsdio/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/page_reporting/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/hid/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/brd/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/usbcore/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/ip6_tunnel/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/vhost_iotlb/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/hid_wiimote/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/cdc_ncm/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/nf_conntrack_h323/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/snd_intel_dspcfg/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/usb_storage/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/blk_cgroup/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/nvme_core/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/pcie_aspm/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/pnp/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/rfkill/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/hci_uart/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/cpufreq/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/uvcvideo/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/ehci_hcd/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/sit/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/ipv6/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/bluetooth/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/nf_conntrack_irc/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/dummy_hcd/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/btbcm/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/tipc/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/fuse/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/nf_conntrack_amanda/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/dvb_core/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/videobuf2_common/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/configfs/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/virtio_gpu/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/snd_soc_core/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/virtio_pci_legacy_dev/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/loop/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/cec/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/videobuf2_dma_sg/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/blk_crypto/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/hid_ntrig/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/rcutree/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/mac80211/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/debug_kinfo/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/l2tp_ppp/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/vcan/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/button/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/libcomposite/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/nf_conntrack_ftp/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/can/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/block/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/xt_quota2/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/asix/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/hid_elo/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/vhost/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/dm_snapshot/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/snd_pcm/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/xz_dec/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/snd/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/virtio_pci/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/dm_mod/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/wireguard/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/cpuidle_haltpoll/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_intel/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/i8042/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/ttm/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/r8152/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/sr9800/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/module/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/smsc75xx/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/msr/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/ramoops/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/hid_led/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/firmware_class/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/rfcomm/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/binder_alloc/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/acpi/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/clocksource/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/fscrypto/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/rng_core/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/printk/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/hid_prodikeys/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/hid_logitech_hidpp/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/v4l2_mem2mem/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/virtio_blk/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/hid_cp2112/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/cfg80211/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/watchdog/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/dm_bufio/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/virtio_net/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/workqueue/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/ufshcd_core/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/hid_magicmouse/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/drm/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/gspca_main/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/cpuidle/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/cryptomgr/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/spurious/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/dm_verity/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/usb_f_uvc/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/edac_core/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/ftdi_sio/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/vt/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/nf_conntrack/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/tcp_cubic/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/nmi_backtrace/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/xhci_hcd/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/8250/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/hid_steam/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/kfence/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/hid_logitech/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/srcutree/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/sdhci/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/rcupdate/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/random/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/rtc_cmos/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/hidp/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/haltpoll/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/drm_kms_helper/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/erofs/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/wacom/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/can_gw/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/bridge/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/nf_conntrack_tftp/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/sch_htb/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/smsc95xx/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/ir_kbd_i2c/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/pstore/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/dm_user/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/vmw_vsock_virtio_transport_common/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/acpi_cpufreq/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/snd_intel_sdw_acpi/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/overlay/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/ppp_mppe/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/processor/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/scsi_mod/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/kernel/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/page_alloc/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/l2tp_core/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/snd_usb_audio/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_amd/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/usbhid/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/vsock/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/hid_apple/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/nfc/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/pci_hotplug/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/rmi_core/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/gpiolib_acpi/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/i2c_algo_bit/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/hibernate/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/gve/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/ip6_gre/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/nvme/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/ipip/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/xpad/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/nf_conntrack_netbios_ns/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/mmcblk/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] newfstatat(AT_FDCWD, "/sys/module/kunit/sections", 0x7ffd60dc15b0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) [pid 312] openat(AT_FDCWD, "/sys/module", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 7 [pid 312] fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 312] getdents64(7, 0x5555894f3240 /* 177 entries */, 32768) = 5680 [pid 312] getdents64(7, 0x5555894f3240 /* 0 entries */, 32768) = 0 [pid 312] close(7) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_amd/parameters", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm/parameters", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_intel/parameters", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_amd/parameters", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 7 [pid 312] fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 312] getdents64(7, 0x5555894f3240 /* 18 entries */, 32768) = 600 [pid 312] getdents64(7, 0x5555894f3240 /* 0 entries */, 32768) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm/parameters", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 7 [pid 312] fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 312] getdents64(7, 0x5555894f3240 /* 25 entries */, 32768) = 992 [pid 312] getdents64(7, 0x5555894f3240 /* 0 entries */, 32768) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_intel/parameters", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 7 [pid 312] fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 312] getdents64(7, 0x5555894f3240 /* 26 entries */, 32768) = 912 [pid 312] getdents64(7, 0x5555894f3240 /* 0 entries */, 32768) = 0 [pid 312] close(7) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_amd/parameters/force_avic", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_amd/parameters/vls", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_amd/parameters/tsc_scaling", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_amd/parameters/pause_filter_count_max", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_amd/parameters/nrips", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_amd/parameters/pause_filter_count_grow", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_amd/parameters/pause_filter_count_shrink", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_amd/parameters/npt", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_amd/parameters/vgif", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_amd/parameters/lbrv", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_amd/parameters/nested", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_amd/parameters/dump_invalid_vmcb", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_amd/parameters/pause_filter_thresh", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_amd/parameters/pause_filter_count", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_amd/parameters/intercept_smi", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_amd/parameters/avic", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm/parameters/flush_on_reuse", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm/parameters/force_emulation_prefix", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm/parameters/halt_poll_ns_shrink", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm/parameters/report_ignored_msrs", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm/parameters/enable_vmware_backdoor", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm/parameters/enable_pmu", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm/parameters/nx_huge_pages_recovery_period_ms", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm/parameters/halt_poll_ns", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm/parameters/kvmclock_periodic_sync", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm/parameters/halt_poll_ns_grow_start", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm/parameters/ignore_msrs", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm/parameters/eager_page_split", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm/parameters/nx_huge_pages_recovery_ratio", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm/parameters/tsc_tolerance_ppm", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm/parameters/min_timer_period_us", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm/parameters/tdp_mmu", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm/parameters/vector_hashing", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm/parameters/mmio_caching", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm/parameters/halt_poll_ns_grow", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm/parameters/mitigate_smt_rsb", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm/parameters/pi_inject_timer", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm/parameters/nx_huge_pages", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm/parameters/lapic_timer_advance_ns", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_intel/parameters/eptad", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_intel/parameters/flexpriority", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_intel/parameters/vmentry_l1d_flush", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_intel/parameters/enable_ipiv", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_intel/parameters/ple_window_shrink", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_intel/parameters/ept", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_intel/parameters/ple_gap", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_intel/parameters/emulate_invalid_guest_state", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_intel/parameters/pml", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_intel/parameters/allow_smaller_maxphyaddr", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_intel/parameters/enable_apicv", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_intel/parameters/enable_shadow_vmcs", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_intel/parameters/ple_window_max", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_intel/parameters/ple_window", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_intel/parameters/nested", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_intel/parameters/vnmi", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_intel/parameters/vpid", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_intel/parameters/error_on_inconsistent_vmcs_config", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_intel/parameters/preemption_timer", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_intel/parameters/ple_window_grow", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_intel/parameters/dump_invalid_vmcs", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_intel/parameters/fasteoi", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_intel/parameters/unrestricted_guest", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] newfstatat(AT_FDCWD, "/sys/module/kvm_intel/parameters/nested_early_check", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_amd/parameters/force_avic", O_RDONLY) = 7 [pid 312] read(7, "N\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_amd/parameters/vls", O_RDONLY) = 7 [pid 312] read(7, "1\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_amd/parameters/tsc_scaling", O_RDONLY) = 7 [pid 312] read(7, "1\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_amd/parameters/pause_filter_count_max", O_RDONLY) = 7 [pid 312] read(7, "65535\n", 4096) = 6 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_amd/parameters/nrips", O_RDONLY) = 7 [pid 312] read(7, "1\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_amd/parameters/pause_filter_count_grow", O_RDONLY) = 7 [pid 312] read(7, "2\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_amd/parameters/pause_filter_count_shrink", O_RDONLY) = 7 [pid 312] read(7, "0\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_amd/parameters/npt", O_RDONLY) = 7 [pid 312] read(7, "Y\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_amd/parameters/vgif", O_RDONLY) = 7 [pid 312] read(7, "1\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_amd/parameters/lbrv", O_RDONLY) = 7 [pid 312] read(7, "1\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_amd/parameters/nested", O_RDONLY) = 7 [pid 312] read(7, "1\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_amd/parameters/dump_invalid_vmcb", O_RDONLY) = 7 [pid 312] read(7, "N\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_amd/parameters/pause_filter_thresh", O_RDONLY) = 7 [pid 312] read(7, "128\n", 4096) = 4 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_amd/parameters/pause_filter_count", O_RDONLY) = 7 [pid 312] read(7, "3000\n", 4096) = 5 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_amd/parameters/intercept_smi", O_RDONLY) = 7 [pid 312] read(7, "Y\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_amd/parameters/avic", O_RDONLY) = 7 [pid 312] read(7, "N\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm/parameters/flush_on_reuse", O_RDONLY) = 7 [pid 312] read(7, "N\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm/parameters/force_emulation_prefix", O_RDONLY) = 7 [pid 312] read(7, "0\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm/parameters/halt_poll_ns_shrink", O_RDONLY) = 7 [pid 312] read(7, "0\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm/parameters/report_ignored_msrs", O_RDONLY) = 7 [pid 312] read(7, "Y\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm/parameters/enable_vmware_backdoor", O_RDONLY) = 7 [pid 312] read(7, "N\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm/parameters/enable_pmu", O_RDONLY) = 7 [pid 312] read(7, "N\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm/parameters/nx_huge_pages_recovery_period_ms", O_RDONLY) = 7 [pid 312] read(7, "0\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm/parameters/halt_poll_ns", O_RDONLY) = 7 [pid 312] read(7, "200000\n", 4096) = 7 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm/parameters/kvmclock_periodic_sync", O_RDONLY) = 7 [pid 312] read(7, "Y\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm/parameters/halt_poll_ns_grow_start", O_RDONLY) = 7 [pid 312] read(7, "10000\n", 4096) = 6 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm/parameters/ignore_msrs", O_RDONLY) = 7 [pid 312] read(7, "N\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm/parameters/eager_page_split", O_RDONLY) = 7 [pid 312] read(7, "Y\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm/parameters/nx_huge_pages_recovery_ratio", O_RDONLY) = 7 [pid 312] read(7, "60\n", 4096) = 3 [pid 312] brk(0x555589534000) = 0x555589534000 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm/parameters/tsc_tolerance_ppm", O_RDONLY) = 7 [pid 312] read(7, "250\n", 4096) = 4 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm/parameters/min_timer_period_us", O_RDONLY) = 7 [pid 312] read(7, "200\n", 4096) = 4 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm/parameters/tdp_mmu", O_RDONLY) = 7 [pid 312] read(7, "Y\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm/parameters/vector_hashing", O_RDONLY) = 7 [pid 312] read(7, "Y\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm/parameters/mmio_caching", O_RDONLY) = 7 [pid 312] read(7, "Y\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm/parameters/halt_poll_ns_grow", O_RDONLY) = 7 [pid 312] read(7, "2\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm/parameters/mitigate_smt_rsb", O_RDONLY) = 7 [pid 312] read(7, "N\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm/parameters/pi_inject_timer", O_RDONLY) = 7 [pid 312] read(7, "0\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm/parameters/nx_huge_pages", O_RDONLY) = 7 [pid 312] read(7, "N\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm/parameters/lapic_timer_advance_ns", O_RDONLY) = 7 [pid 312] read(7, "-1\n", 4096) = 3 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_intel/parameters/eptad", O_RDONLY) = 7 [pid 312] read(7, "Y\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_intel/parameters/flexpriority", O_RDONLY) = 7 [pid 312] read(7, "Y\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_intel/parameters/vmentry_l1d_flush", O_RDONLY) = 7 [pid 312] read(7, "not required\n", 4096) = 13 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_intel/parameters/enable_ipiv", O_RDONLY) = 7 [pid 312] read(7, "N\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_intel/parameters/ple_window_shrink", O_RDONLY) = 7 [pid 312] read(7, "0\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_intel/parameters/ept", O_RDONLY) = 7 [pid 312] read(7, "Y\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_intel/parameters/ple_gap", O_RDONLY) = 7 [pid 312] read(7, "0\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_intel/parameters/emulate_invalid_guest_state", O_RDONLY) = 7 [pid 312] read(7, "Y\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_intel/parameters/pml", O_RDONLY) = 7 [pid 312] read(7, "N\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_intel/parameters/allow_smaller_maxphyaddr", O_RDONLY) = 7 [pid 312] read(7, "N\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_intel/parameters/enable_apicv", O_RDONLY) = 7 [pid 312] read(7, "N\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_intel/parameters/enable_shadow_vmcs", O_RDONLY) = 7 [pid 312] read(7, "Y\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_intel/parameters/ple_window_max", O_RDONLY) = 7 [pid 312] read(7, "0\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_intel/parameters/ple_window", O_RDONLY) = 7 [pid 312] read(7, "0\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_intel/parameters/nested", O_RDONLY) = 7 [pid 312] read(7, "Y\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_intel/parameters/vnmi", O_RDONLY) = 7 [pid 312] read(7, "Y\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_intel/parameters/vpid", O_RDONLY) = 7 [pid 312] read(7, "Y\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_intel/parameters/error_on_inconsistent_vmcs_config", O_RDONLY) = 7 [pid 312] read(7, "Y\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_intel/parameters/preemption_timer", O_RDONLY) = 7 [pid 312] read(7, "Y\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_intel/parameters/ple_window_grow", O_RDONLY) = 7 [pid 312] read(7, "0\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_intel/parameters/dump_invalid_vmcs", O_RDONLY) = 7 [pid 312] read(7, "N\n", 4096) = 2 [pid 312] brk(0x555589555000) = 0x555589555000 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_intel/parameters/fasteoi", O_RDONLY) = 7 [pid 312] read(7, "Y\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_intel/parameters/unrestricted_guest", O_RDONLY) = 7 [pid 312] read(7, "Y\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/module/kvm_intel/parameters/nested_early_check", O_RDONLY) = 7 [pid 312] read(7, "N\n", 4096) = 2 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/proc/version", O_RDONLY) = 7 [pid 312] read(7, "Linux version syzkaller (syzkaller@syzkaller) (Debian clang version 22.1.8 (++20260613092233+e80beda"..., 4096) = 171 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/proc/filesystems", O_RDONLY) = 7 [pid 312] read(7, "nodev\tsysfs\nnodev\ttmpfs\nnodev\tbdev\nnodev\tproc\nnodev\tcgroup\nnodev\tcgroup2\nnodev\tcpuset\nnodev\tdevtmpfs"..., 4096) = 426 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/kernel/security/lsm", O_RDONLY) = 7 [pid 312] read(7, "capability,selinux", 4096) = 18 [pid 312] read(7, "", 4096) = 0 [pid 312] close(7) = 0 [pid 312] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 312] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 315 attached , child_tidptr=0x5555894db7d0) = 315 [pid 312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 312] openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC [pid 315] set_robust_list(0x5555894db7e0, 24 [pid 312] <... openat resumed>) = 7 [pid 312] write(7, "10000000000", 11) = 11 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 7 [pid 312] write(7, "20", 2) = 2 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 7 [pid 312] write(7, "1", 1) = 1 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 7 [pid 312] write(7, "0", 1) = 1 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 7 [pid 312] write(7, "0", 1) = 1 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 7 [pid 312] write(7, "1", 1) = 1 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 315] <... set_robust_list resumed>) = 0 [pid 312] <... openat resumed>) = 7 [pid 312] write(7, "100", 3) = 3 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 7 [pid 312] write(7, "0", 1 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 312] <... write resumed>) = 1 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] <... openat resumed>) = 7 [pid 312] write(7, "0", 1) = 1 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 7 [pid 312] write(7, "7 4 1 3", 7) = 7 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 7 [pid 312] write(7, "1", 1) = 1 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 7 [pid 312] write(7, "1", 1) = 1 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/kernel/debug/failslab/task-filter", O_WRONLY|O_CLOEXEC) = 7 [pid 312] write(7, "Y", 1) = 1 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/task-filter", O_WRONLY|O_CLOEXEC) = 7 [pid 312] write(7, "Y", 1) = 1 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/kernel/debug/fail_futex/task-filter", O_WRONLY|O_CLOEXEC) = 7 [pid 312] write(7, "Y", 1) = 1 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/kernel/debug/fail_usercopy/task-filter", O_WRONLY|O_CLOEXEC) = 7 [pid 312] write(7, "Y", 1) = 1 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/kernel/debug/fail_make_request/task-filter", O_WRONLY|O_CLOEXEC) = 7 [pid 312] write(7, "Y", 1) = 1 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/kernel/debug/fail_io_timeout/task-filter", O_WRONLY|O_CLOEXEC) = 7 [pid 312] write(7, "Y", 1) = 1 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/kernel/debug/fail_iommufd/task-filter", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 312] openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 7 [pid 312] write(7, "0", 1) = 1 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 7 [pid 312] write(7, "315", 3) = 3 [pid 312] close(7) = 0 [pid 312] kill(315, SIGKILL) = 0 [pid 315] +++ killed by SIGKILL +++ [pid 312] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=315, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 312] rt_sigreturn({mask=[]}) = 315 [pid 312] mkdirat(AT_FDCWD, "/syzcgroup", 0777) = 0 [pid 312] mkdirat(AT_FDCWD, "/syzcgroup/unified", 0777) = 0 [pid 312] mount("none", "/syzcgroup/unified", "cgroup2", 0, NULL) = 0 [pid 312] chmod("/syzcgroup/unified", 0777) = 0 [pid 312] openat(AT_FDCWD, "/syzcgroup/unified/cgroup.subtree_control", O_WRONLY) = 7 [pid 312] write(7, "+cpu", 4) = 4 [pid 312] write(7, "+io", 3) = 3 [pid 312] write(7, "+pids", 5) = 5 [pid 312] close(7) = 0 [pid 312] mkdirat(AT_FDCWD, "/syzcgroup/net", 0777) = 0 [pid 312] mount("none", "/syzcgroup/net", "cgroup", 0, "net") = -1 EINVAL (Invalid argument) [ 33.724456][ T28] audit: type=1400 audit(1788968628.458:66): avc: denied { mounton } for pid=312 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 33.747744][ T28] audit: type=1400 audit(1788968628.488:67): avc: denied { mount } for pid=312 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [pid 312] mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio") = 0 [pid 312] umount2("/syzcgroup/net", 0) = 0 [pid 312] mount("none", "/syzcgroup/net", "cgroup", 0, "devices") = -1 EINVAL (Invalid argument) [pid 312] mount("none", "/syzcgroup/net", "cgroup", 0, "blkio") = 0 [pid 312] umount2("/syzcgroup/net", 0) = 0 [pid 312] mount("none", "/syzcgroup/net", "cgroup", 0, "freezer") = 0 [pid 312] umount2("/syzcgroup/net", 0) = 0 [pid 312] mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) [pid 312] mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) [ 33.754491][ T312] cgroup: Unknown subsys name 'net' [ 33.776147][ T28] audit: type=1400 audit(1788968628.518:68): avc: denied { unmount } for pid=312 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 33.777217][ T312] cgroup: Unknown subsys name 'devices' [pid 312] mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) [pid 312] mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,blkio,freezer") = 0 [pid 312] chmod("/syzcgroup/net", 0777) = 0 [pid 312] mkdirat(AT_FDCWD, "/syzcgroup/cpu", 0777) = 0 [pid 312] mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset") = 0 [pid 312] umount2("/syzcgroup/cpu", 0) = 0 [pid 312] mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct") = 0 [pid 312] umount2("/syzcgroup/cpu", 0) = 0 [pid 312] mount("none", "/syzcgroup/cpu", "cgroup", 0, "hugetlb") = -1 EINVAL (Invalid argument) [pid 312] mount("none", "/syzcgroup/cpu", "cgroup", 0, "rlimit") = -1 EINVAL (Invalid argument) [pid 312] mount("none", "/syzcgroup/cpu", "cgroup", 0, "memory") = 0 [pid 312] umount2("/syzcgroup/cpu", 0) = 0 [pid 312] mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,memory") = ? ERESTARTNOINTR (To be restarted) [ 33.889704][ T312] cgroup: Unknown subsys name 'hugetlb' [ 33.895831][ T312] cgroup: Unknown subsys name 'rlimit' [pid 312] mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,memory") = ? ERESTARTNOINTR (To be restarted) [pid 312] mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,memory") = ? ERESTARTNOINTR (To be restarted) [pid 312] mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,memory") = 0 [pid 312] chmod("/syzcgroup/cpu", 0777) = 0 [pid 312] openat(AT_FDCWD, "/syzcgroup/cpu/cgroup.clone_children", O_WRONLY|O_CLOEXEC) = 7 [pid 312] write(7, "1", 1) = 1 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/syzcgroup/cpu/cpuset.memory_pressure_enabled", O_WRONLY|O_CLOEXEC) = 7 [pid 312] write(7, "1", 1) = 1 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 7 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 7 [pid 312] dup2(7, 216) = 216 [pid 312] close(7) = 0 [pid 312] ioctl(216, KCOV_INIT_TRACE, 0x80000) = 0 [pid 312] mmap(NULL, 4202496, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3782dfe000 [pid 312] mmap(0x7f3782dff000, 4194304, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 216, 0) = 0x7f3782dff000 [pid 312] mmap(NULL, 4202496, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f37829fc000 [pid 312] mmap(0x7f37829fd000, 4194304, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 216, 0) = 0x7f37829fd000 [pid 312] munmap(0x7f37829fc000, 4202496) = 0 [pid 312] munmap(0x7f3782dfe000, 4202496) = 0 [pid 312] close(216) = 0 [pid 312] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 7 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 7 [pid 312] dup2(7, 216) = 216 [pid 312] close(7) = 0 [pid 312] ioctl(216, KCOV_INIT_TRACE, 0x80000) = 0 [pid 312] mmap(NULL, 4202496, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3782dfe000 [pid 312] mmap(0x7f3782dff000, 4194304, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 216, 0) = 0x7f3782dff000 [pid 312] ioctl(216, KCOV_ENABLE, 0) = 0 [pid 312] ioctl(216, _IOC(_IOC_NONE, 0x63, 0x68, 0), 0) = -1 ENOTTY (Inappropriate ioctl for device) [pid 312] munmap(0x7f3782dfe000, 4202496) = 0 [pid 312] ioctl(216, KCOV_DISABLE, 0) = 0 [pid 312] close(216) = 0 [pid 312] openat(AT_FDCWD, "/proc/self/make-it-fail", O_WRONLY) = 7 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_WRONLY) = 7 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/kernel/debug/failslab/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 7 [pid 312] write(7, "N", 1) = 1 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/kernel/debug/fail_futex/ignore-private", O_WRONLY|O_CLOEXEC) = 7 [pid 312] write(7, "N", 1) = 1 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-highmem", O_WRONLY|O_CLOEXEC) = 7 [pid 312] write(7, "N", 1) = 1 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 7 [pid 312] write(7, "N", 1) = 1 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/min-order", O_WRONLY|O_CLOEXEC) = 7 [pid 312] write(7, "0", 1) = 1 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/sys/kernel/debug/kmemleak", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 312] openat(AT_FDCWD, "/sys/kernel/debug/kcsan", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 312] chmod("/dev/raw-gadget", 0666) = 0 [pid 312] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 7 [pid 312] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [pid 312] sendto(8, [{nlmsg_len=36, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0d\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x35\x34\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 312] recvfrom(8, [{nlmsg_len=420, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=312}, "\x01\x02\x00\x00\x0d\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x35\x34\x00\x00\x00\x00\x06\x00\x01\x00\x17\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1d\x00\x00\x00\x44\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x05\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x03\x00"...], 4096, 0, NULL, NULL) = 420 [pid 312] recvfrom(8, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=312}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 312] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 9 [pid 312] ioctl(9, SIOCGIFINDEX, {ifr_name="wpan0"}) = -1 ENODEV (No such device) [pid 312] close(9) = 0 [pid 312] sendto(8, [{nlmsg_len=36, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x0b\x00\x00\x00\x08\x00\x03\x00\x00\x00\x00\x00\x06\x00\x0a\x00\xa0\xaa\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 312] recvfrom(8, [{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=312}, {error=-ENODEV, msg=[{nlmsg_len=36, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x0b\x00\x00\x00\x08\x00\x03\x00\x00\x00\x00\x00\x06\x00\x0a\x00\xa0\xaa\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 312] close(7) = 0 [pid 312] close(8) = 0 [pid 312] mount(NULL, "/proc/sys/fs/binfmt_misc", "binfmt_misc", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 312] openat(AT_FDCWD, "/proc/sys/fs/binfmt_misc/register", O_WRONLY|O_CLOEXEC) = 7 [pid 312] write(7, "\x3a\x73\x79\x7a\x30\x3a\x4d\x3a\x30\x3a\x01\x3a\x3a\x2e\x2f\x66\x69\x6c\x65\x30\x3a", 21) = 21 [pid 312] close(7) = 0 [pid 312] openat(AT_FDCWD, "/proc/sys/fs/binfmt_misc/register", O_WRONLY|O_CLOEXEC) = 7 [pid 312] write(7, "\x3a\x73\x79\x7a\x31\x3a\x4d\x3a\x31\x3a\x02\x3a\x3a\x2f\x70\x72\x6f\x63\x2f\x74\x68\x72\x65\x61\x64\x2d\x73\x65\x6c\x66\x2f\x63\x77\x64\x2f\x66\x69\x6c\x65\x30\x3a\x50\x4f\x43", 44) = 44 [pid 312] close(7) = 0 [pid 312] swapoff("./swap-file") = -1 ENOENT (No such file or directory) [pid 312] unlink("./swap-file") = -1 ENOENT (No such file or directory) [pid 312] openat(AT_FDCWD, "./swap-file", O_WRONLY|O_CREAT|O_CLOEXEC, 0600) = 7 [pid 312] fallocate(7, FALLOC_FL_ZERO_RANGE, 0, 128000000) = 0 [pid 312] close(7) = 0 [pid 312] rt_sigaction(SIGINT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f378333f4d0}, {sa_handler=0x7f3783252f10, sa_mask=[INT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, 8) = 0 [pid 312] rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f378333f4d0}, {sa_handler=SIG_IGN, sa_mask=[QUIT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, 8) = 0 [pid 312] rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 [pid 312] mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3784258000 [pid 312] rt_sigprocmask(SIG_BLOCK, ~[], [CHLD], 8) = 0 [pid 312] clone3({flags=CLONE_VM|CLONE_VFORK|CLONE_CLEAR_SIGHAND, exit_signal=SIGCHLD, stack=0x7f3784258000, stack_size=0x9000}, 88ci2-android-6-1-perf/strace-static-x86_64: Process 316 attached [pid 316] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 316] rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f378333f4d0}, NULL, 8) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 316] execve("/bin/sh", ["sh", "-c", "--", "mkswap ./swap-file"], 0x7ffd60dc3128 /* 10 vars */ [pid 312] <... clone3 resumed>) = 316 [pid 312] munmap(0x7f3784258000, 36864) = 0 [pid 312] rt_sigprocmask(SIG_SETMASK, [CHLD], NULL, 8) = 0 [pid 316] <... execve resumed>) = 0 [pid 316] brk(NULL) = 0x55b62fee0000 [pid 316] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f669d6ca000 [pid 316] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 316] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 316] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/libbusybox.so.1.37.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 316] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/", 0x7fff3e326950, 0) = -1 ENOENT (No such file or directory) [pid 316] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/libbusybox.so.1.37.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 316] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/", 0x7fff3e326950, 0) = -1 ENOENT (No such file or directory) [pid 316] openat(AT_FDCWD, "/lib64/libbusybox.so.1.37.0", O_RDONLY|O_CLOEXEC) = 7 [pid 316] read(7, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x38\x13\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x09\x00\x40\x00\x19\x00\x18\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc8\xf4\x00\x00"..., 832) = 832 [pid 316] fstat(7, {st_mode=S_IFREG|0644, st_size=792952, ...}) = 0 [pid 316] mmap(NULL, 792856, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 7, 0) = 0x7f669d608000 [pid 316] mmap(0x7f669d618000, 548864, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x10000) = 0x7f669d618000 [pid 316] mmap(0x7f669d69e000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x96000) = 0x7f669d69e000 [pid 316] mmap(0x7f669d6c6000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0xbe000) = 0x7f669d6c6000 [pid 316] close(7) = 0 [pid 316] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 7 [pid 316] read(7, "\x7f\x45\x4c\x46\x02\x01\x01\x03\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\xf0\xab\x02\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x38\x22\x1d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0e\x00\x40\x00\x3b\x00\x3a\x00\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00"..., 832) = 832 [pid 316] pread64(7, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784 [pid 316] fstat(7, {st_mode=S_IFREG|0755, st_size=1913080, ...}) = 0 [pid 316] pread64(7, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784 [pid 316] mmap(NULL, 1965720, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 7, 0) = 0x7f669d428000 [pid 316] mmap(0x7f669d450000, 1368064, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x28000) = 0x7f669d450000 [pid 316] mmap(0x7f669d59e000, 356352, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x176000) = 0x7f669d59e000 [pid 316] mmap(0x7f669d5f5000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x1cc000) = 0x7f669d5f5000 [pid 316] mmap(0x7f669d5fb000, 52888, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f669d5fb000 [pid 316] close(7) = 0 [pid 316] openat(AT_FDCWD, "/lib64/libpam.so.0", O_RDONLY|O_CLOEXEC) = 7 [pid 316] read(7, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\xf8\xf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1b\x00\x1a\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x29\x00\x00"..., 832) = 832 [pid 316] fstat(7, {st_mode=S_IFREG|0755, st_size=63416, ...}) = 0 [pid 316] mmap(NULL, 65552, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 7, 0) = 0x7f669d417000 [pid 316] mmap(0x7f669d41a000, 32768, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x3000) = 0x7f669d41a000 [pid 316] mmap(0x7f669d422000, 16384, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0xb000) = 0x7f669d422000 [pid 316] mmap(0x7f669d426000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0xe000) = 0x7f669d426000 [pid 316] close(7) = 0 [pid 316] openat(AT_FDCWD, "/lib64/libpam_misc.so.0", O_RDONLY|O_CLOEXEC) = 7 [pid 316] read(7, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x00\x51\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1a\x00\x19\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd8\x12\x00\x00"..., 832) = 832 [pid 316] fstat(7, {st_mode=S_IFREG|0755, st_size=22400, ...}) = 0 [pid 316] mmap(NULL, 24656, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 7, 0) = 0x7f669d410000 [pid 316] mmap(0x7f669d412000, 8192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x2000) = 0x7f669d412000 [pid 316] mmap(0x7f669d414000, 4096, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x4000) = 0x7f669d414000 [pid 316] mmap(0x7f669d415000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x4000) = 0x7f669d415000 [ 34.018868][ T28] audit: type=1400 audit(1788968628.758:69): avc: denied { setattr } for pid=312 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 34.043430][ T28] audit: type=1400 audit(1788968628.758:70): avc: denied { create } for pid=312 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [pid 316] close(7) = 0 [pid 316] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 7 [pid 316] read(7, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\xa8\xe1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1d\x00\x1c\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x27\x00\x00"..., 832) = 832 [pid 316] fstat(7, {st_mode=S_IFREG|0755, st_size=59624, ...}) = 0 [pid 316] mmap(NULL, 67720, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 7, 0) = 0x7f669d3ff000 [pid 316] mmap(0x7f669d402000, 32768, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x3000) = 0x7f669d402000 [pid 316] mmap(0x7f669d40a000, 8192, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0xb000) = 0x7f669d40a000 [pid 316] mmap(0x7f669d40c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0xd000) = 0x7f669d40c000 [pid 316] mmap(0x7f669d40e000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f669d40e000 [pid 316] close(7) = 0 [pid 316] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 316] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 316] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3/", 0x7fff3e3268b0, 0) = -1 ENOENT (No such file or directory) [pid 316] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 316] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2/", 0x7fff3e3268b0, 0) = -1 ENOENT (No such file or directory) [pid 316] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 7 [pid 316] read(7, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x60\xd1\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1d\x00\x1c\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x28\x74\x00\x00"..., 832) = 832 [pid 316] fstat(7, {st_mode=S_IFREG|0755, st_size=186528, ...}) = 0 [pid 316] mmap(NULL, 194256, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 7, 0) = 0x7f669d3cf000 [pid 316] mmap(0x7f669d3d7000, 114688, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x8000) = 0x7f669d3d7000 [pid 316] mmap(0x7f669d3f3000, 32768, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x24000) = 0x7f669d3f3000 [pid 316] mmap(0x7f669d3fb000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x2c000) = 0x7f669d3fb000 [pid 316] mmap(0x7f669d3fd000, 5840, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f669d3fd000 [pid 316] close(7) = 0 [pid 316] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f669d3cd000 [pid 316] openat(AT_FDCWD, "/lib64/libatomic.so.1", O_RDONLY|O_CLOEXEC) = 7 [pid 316] read(7, "\x7f\x45\x4c\x46\x02\x01\x01\x03\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x30\x71\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1b\x00\x1a\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x1f\x00\x00"..., 832) = 832 [pid 316] fstat(7, {st_mode=S_IFREG|0755, st_size=30704, ...}) = 0 [pid 316] mmap(NULL, 37000, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 7, 0) = 0x7f669d3c3000 [pid 316] mmap(0x7f669d3c5000, 12288, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x2000) = 0x7f669d3c5000 [pid 316] mmap(0x7f669d3c8000, 8192, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x5000) = 0x7f669d3c8000 [pid 316] mmap(0x7f669d3ca000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x6000) = 0x7f669d3ca000 [pid 316] mmap(0x7f669d3cc000, 136, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f669d3cc000 [pid 316] close(7) = 0 [pid 316] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 316] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 7 [pid 316] read(7, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\xf0\x00\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1a\x00\x19\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc8\x20\x00\x00"..., 832) = 832 [pid 316] fstat(7, {st_mode=S_IFREG|0755, st_size=395120, ...}) = 0 [pid 316] mmap(NULL, 397336, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 7, 0) = 0x7f669d361000 [pid 316] mmap(0x7f669d364000, 225280, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x3000) = 0x7f669d364000 [pid 316] mmap(0x7f669d39b000, 155648, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x3a000) = 0x7f669d39b000 [pid 316] mmap(0x7f669d3c1000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x5f000) = 0x7f669d3c1000 [pid 316] close(7) = 0 [pid 316] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f669d35f000 [pid 316] arch_prctl(ARCH_SET_FS, 0x7f669d35fc80) = 0 [pid 316] set_tid_address(0x7f669d35ff50) = 316 [pid 316] set_robust_list(0x7f669d35ff60, 24) = 0 [pid 316] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 32, 0, 0x53053053) = -1 ENOSYS (Function not implemented) [pid 316] mprotect(0x7f669d5f5000, 16384, PROT_READ) = 0 [pid 316] mprotect(0x7f669d3c1000, 4096, PROT_READ) = 0 [pid 316] mprotect(0x7f669d3ca000, 4096, PROT_READ) = 0 [pid 316] mprotect(0x7f669d3fb000, 4096, PROT_READ) = 0 [pid 316] mprotect(0x7f669d40c000, 4096, PROT_READ) = 0 [pid 316] mprotect(0x7f669d426000, 4096, PROT_READ) = 0 [pid 316] mprotect(0x7f669d415000, 4096, PROT_READ) = 0 [pid 316] mprotect(0x7f669d6c6000, 12288, PROT_READ) = 0 [pid 316] mprotect(0x55b613135000, 4096, PROT_READ) = 0 [pid 316] mprotect(0x7f669d6ff000, 8192, PROT_READ) = 0 [pid 316] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 316] statfs("/sys/fs/selinux", {f_type=SELINUX_MAGIC, f_bsize=4096, f_blocks=0, f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={val=[0, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_NOSUID|ST_NOEXEC|ST_RELATIME}) = 0 [pid 316] statfs("/sys/fs/selinux", {f_type=SELINUX_MAGIC, f_bsize=4096, f_blocks=0, f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={val=[0, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_NOSUID|ST_NOEXEC|ST_RELATIME}) = 0 [pid 316] getrandom("\xb0\x72\xe3\xb7\xf7\x58\x2e\xfb", 8, GRND_NONBLOCK) = 8 [pid 316] brk(NULL) = 0x55b62fee0000 [pid 316] brk(0x55b62ff01000) = 0x55b62ff01000 [pid 316] access("/etc/selinux/config", F_OK) = 0 [pid 316] getpid() = 316 [pid 316] rt_sigaction(SIGCHLD, {sa_handler=0x7f669d64b287, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7f669d467180}, NULL, 8) = 0 [pid 316] getppid() = 312 [pid 316] uname({sysname="Linux", nodename="syzkaller", ...}) = 0 [pid 316] newfstatat(AT_FDCWD, "/root", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 316] newfstatat(AT_FDCWD, ".", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 316] rt_sigaction(SIGINT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 316] rt_sigaction(SIGINT, {sa_handler=0x7f669d64b287, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7f669d467180}, NULL, 8) = 0 [pid 316] rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, 8) = 0 [pid 316] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 316] newfstatat(AT_FDCWD, "/bin/mkswap", 0x7fff3e327248, 0) = -1 ENOENT (No such file or directory) [pid 316] newfstatat(AT_FDCWD, "/sbin/mkswap", {st_mode=S_IFREG|0755, st_size=14256, ...}, 0) = 0 [ 34.065179][ T28] audit: type=1400 audit(1788968628.768:71): avc: denied { write } for pid=312 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 34.086982][ T28] audit: type=1400 audit(1788968628.768:72): avc: denied { read } for pid=312 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [pid 316] execve("/sbin/mkswap", ["mkswap", "./swap-file"], 0x55b62fee06f0 /* 10 vars */) = 0 [pid 316] brk(NULL) = 0x55e1ad899000 [pid 316] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ac3433000 [pid 316] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 316] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 316] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/libbusybox.so.1.37.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 316] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/", 0x7fff87968920, 0) = -1 ENOENT (No such file or directory) [pid 316] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/libbusybox.so.1.37.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 316] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/", 0x7fff87968920, 0) = -1 ENOENT (No such file or directory) [pid 316] openat(AT_FDCWD, "/lib64/libbusybox.so.1.37.0", O_RDONLY|O_CLOEXEC) = 7 [pid 316] read(7, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x38\x13\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x09\x00\x40\x00\x19\x00\x18\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc8\xf4\x00\x00"..., 832) = 832 [pid 316] fstat(7, {st_mode=S_IFREG|0644, st_size=792952, ...}) = 0 [pid 316] mmap(NULL, 792856, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 7, 0) = 0x7f3ac3371000 [pid 316] mmap(0x7f3ac3381000, 548864, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x10000) = 0x7f3ac3381000 [pid 316] mmap(0x7f3ac3407000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x96000) = 0x7f3ac3407000 [pid 316] mmap(0x7f3ac342f000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0xbe000) = 0x7f3ac342f000 [pid 316] close(7) = 0 [pid 316] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 7 [pid 316] read(7, "\x7f\x45\x4c\x46\x02\x01\x01\x03\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\xf0\xab\x02\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x38\x22\x1d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0e\x00\x40\x00\x3b\x00\x3a\x00\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00"..., 832) = 832 [pid 316] pread64(7, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784 [pid 316] fstat(7, {st_mode=S_IFREG|0755, st_size=1913080, ...}) = 0 [pid 316] pread64(7, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784 [pid 316] mmap(NULL, 1965720, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 7, 0) = 0x7f3ac3191000 [pid 316] mmap(0x7f3ac31b9000, 1368064, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x28000) = 0x7f3ac31b9000 [pid 316] mmap(0x7f3ac3307000, 356352, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x176000) = 0x7f3ac3307000 [pid 316] mmap(0x7f3ac335e000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x1cc000) = 0x7f3ac335e000 [pid 316] mmap(0x7f3ac3364000, 52888, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f3ac3364000 [pid 316] close(7) = 0 [pid 316] openat(AT_FDCWD, "/lib64/libpam.so.0", O_RDONLY|O_CLOEXEC) = 7 [pid 316] read(7, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\xf8\xf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1b\x00\x1a\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x29\x00\x00"..., 832) = 832 [pid 316] fstat(7, {st_mode=S_IFREG|0755, st_size=63416, ...}) = 0 [pid 316] mmap(NULL, 65552, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 7, 0) = 0x7f3ac3180000 [pid 316] mmap(0x7f3ac3183000, 32768, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x3000) = 0x7f3ac3183000 [pid 316] mmap(0x7f3ac318b000, 16384, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0xb000) = 0x7f3ac318b000 [pid 316] mmap(0x7f3ac318f000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0xe000) = 0x7f3ac318f000 [pid 316] close(7) = 0 [pid 316] openat(AT_FDCWD, "/lib64/libpam_misc.so.0", O_RDONLY|O_CLOEXEC) = 7 [pid 316] read(7, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x00\x51\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1a\x00\x19\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd8\x12\x00\x00"..., 832) = 832 [pid 316] fstat(7, {st_mode=S_IFREG|0755, st_size=22400, ...}) = 0 [pid 316] mmap(NULL, 24656, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 7, 0) = 0x7f3ac3179000 [pid 316] mmap(0x7f3ac317b000, 8192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x2000) = 0x7f3ac317b000 [pid 316] mmap(0x7f3ac317d000, 4096, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x4000) = 0x7f3ac317d000 [pid 316] mmap(0x7f3ac317e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x4000) = 0x7f3ac317e000 [pid 316] close(7) = 0 [pid 316] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 7 [pid 316] read(7, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\xa8\xe1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1d\x00\x1c\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x27\x00\x00"..., 832) = 832 [pid 316] fstat(7, {st_mode=S_IFREG|0755, st_size=59624, ...}) = 0 [pid 316] mmap(NULL, 67720, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 7, 0) = 0x7f3ac3168000 [pid 316] mmap(0x7f3ac316b000, 32768, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x3000) = 0x7f3ac316b000 [pid 316] mmap(0x7f3ac3173000, 8192, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0xb000) = 0x7f3ac3173000 [pid 316] mmap(0x7f3ac3175000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0xd000) = 0x7f3ac3175000 [pid 316] mmap(0x7f3ac3177000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f3ac3177000 [pid 316] close(7) = 0 [pid 316] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 316] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 316] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3/", 0x7fff87968880, 0) = -1 ENOENT (No such file or directory) [pid 316] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 316] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2/", 0x7fff87968880, 0) = -1 ENOENT (No such file or directory) [pid 316] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 7 [pid 316] read(7, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x60\xd1\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1d\x00\x1c\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x28\x74\x00\x00"..., 832) = 832 [pid 316] fstat(7, {st_mode=S_IFREG|0755, st_size=186528, ...}) = 0 [pid 316] mmap(NULL, 194256, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 7, 0) = 0x7f3ac3138000 [pid 316] mmap(0x7f3ac3140000, 114688, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x8000) = 0x7f3ac3140000 [pid 316] mmap(0x7f3ac315c000, 32768, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x24000) = 0x7f3ac315c000 [pid 316] mmap(0x7f3ac3164000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x2c000) = 0x7f3ac3164000 [pid 316] mmap(0x7f3ac3166000, 5840, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f3ac3166000 [pid 316] close(7) = 0 [pid 316] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ac3136000 [pid 316] openat(AT_FDCWD, "/lib64/libatomic.so.1", O_RDONLY|O_CLOEXEC) = 7 [pid 316] read(7, "\x7f\x45\x4c\x46\x02\x01\x01\x03\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x30\x71\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1b\x00\x1a\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x1f\x00\x00"..., 832) = 832 [pid 316] fstat(7, {st_mode=S_IFREG|0755, st_size=30704, ...}) = 0 [pid 316] mmap(NULL, 37000, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 7, 0) = 0x7f3ac312c000 [pid 316] mmap(0x7f3ac312e000, 12288, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x2000) = 0x7f3ac312e000 [pid 316] mmap(0x7f3ac3131000, 8192, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x5000) = 0x7f3ac3131000 [pid 316] mmap(0x7f3ac3133000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x6000) = 0x7f3ac3133000 [pid 316] mmap(0x7f3ac3135000, 136, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f3ac3135000 [ 34.107489][ T28] audit: type=1400 audit(1788968628.778:73): avc: denied { mounton } for pid=312 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [pid 316] close(7) = 0 [pid 316] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 316] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 7 [pid 316] read(7, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\xf0\x00\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1a\x00\x19\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc8\x20\x00\x00"..., 832) = 832 [pid 316] fstat(7, {st_mode=S_IFREG|0755, st_size=395120, ...}) = 0 [pid 316] mmap(NULL, 397336, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 7, 0) = 0x7f3ac30ca000 [pid 316] mmap(0x7f3ac30cd000, 225280, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x3000) = 0x7f3ac30cd000 [pid 316] mmap(0x7f3ac3104000, 155648, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x3a000) = 0x7f3ac3104000 [pid 316] mmap(0x7f3ac312a000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x5f000) = 0x7f3ac312a000 [pid 316] close(7) = 0 [pid 316] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ac30c8000 [pid 316] arch_prctl(ARCH_SET_FS, 0x7f3ac30c8c80) = 0 [pid 316] set_tid_address(0x7f3ac30c8f50) = 316 [pid 316] set_robust_list(0x7f3ac30c8f60, 24) = 0 [pid 316] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 32, 0, 0x53053053) = -1 ENOSYS (Function not implemented) [pid 316] mprotect(0x7f3ac335e000, 16384, PROT_READ) = 0 [pid 316] mprotect(0x7f3ac312a000, 4096, PROT_READ) = 0 [pid 316] mprotect(0x7f3ac3133000, 4096, PROT_READ) = 0 [pid 316] mprotect(0x7f3ac3164000, 4096, PROT_READ) = 0 [pid 316] mprotect(0x7f3ac3175000, 4096, PROT_READ) = 0 [pid 316] mprotect(0x7f3ac318f000, 4096, PROT_READ) = 0 [pid 316] mprotect(0x7f3ac317e000, 4096, PROT_READ) = 0 [pid 316] mprotect(0x7f3ac342f000, 12288, PROT_READ) = 0 [pid 316] mprotect(0x55e19e58d000, 4096, PROT_READ) = 0 [pid 316] mprotect(0x7f3ac3468000, 8192, PROT_READ) = 0 [pid 316] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 316] statfs("/sys/fs/selinux", {f_type=SELINUX_MAGIC, f_bsize=4096, f_blocks=0, f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={val=[0, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_NOSUID|ST_NOEXEC|ST_RELATIME}) = 0 [pid 316] statfs("/sys/fs/selinux", {f_type=SELINUX_MAGIC, f_bsize=4096, f_blocks=0, f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={val=[0, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_NOSUID|ST_NOEXEC|ST_RELATIME}) = 0 [pid 316] getrandom("\x21\x08\xbc\x0c\xa2\x3f\x93\x68", 8, GRND_NONBLOCK) = 8 [pid 316] brk(NULL) = 0x55e1ad899000 [pid 316] brk(0x55e1ad8ba000) = 0x55e1ad8ba000 [pid 316] access("/etc/selinux/config", F_OK) = 0 [pid 316] openat(AT_FDCWD, "./swap-file", O_WRONLY) = 7 [pid 316] lseek(7, 0, SEEK_END) = 128000000 [pid 316] lseek(7, 0, SEEK_SET) = 0 [pid 316] fstat(1, {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0 [pid 316] fstat(7, {st_mode=S_IFREG|0600, st_size=128000000, ...}) = 0 [pid 316] fgetxattr(7, "security.selinux", "\x72\x6f\x6f\x74\x3a\x6f\x62\x6a\x65\x63\x74\x5f\x72\x3a\x75\x73\x65\x72\x5f\x68\x6f\x6d\x65\x5f\x74\x00", 255) = 26 [pid 316] access("/var/run/setrans/.setrans-unix", F_OK) = -1 ENOENT (No such file or directory) [pid 316] futex(0x7f3ac31676b8, FUTEX_WAKE_PRIVATE, 2147483647) = 0 [pid 316] fsetxattr(7, "security.selinux", "\x72\x6f\x6f\x74\x3a\x6f\x62\x6a\x65\x63\x74\x5f\x72\x3a\x73\x77\x61\x70\x66\x69\x6c\x65\x5f\x74\x00", 25, 0) = 0 [pid 316] write(7, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1024) = 1024 [pid 316] write(7, "\x01\x00\x00\x00\x11\x7a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 516) = 516 [pid 316] lseek(7, 4086, SEEK_SET) = 4086 [pid 316] write(7, "SWAPSPACE2", 10) = 10 [ 34.192095][ T316] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [pid 316] fsync(7) = 0 [pid 316] write(1, "Setting up swapspace version 1, size = 127995904 bytes\n", 55Setting up swapspace version 1, size = 127995904 bytes ) = 55 [pid 316] exit_group(0) = ? [pid 316] +++ exited with 0 +++ [pid 312] rt_sigaction(SIGINT, {sa_handler=0x7f3783252f10, sa_mask=[INT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, NULL, 8) = 0 [pid 312] rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[QUIT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f378333f4d0}, NULL, 8) = 0 [pid 312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 312] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=316, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 312] rt_sigreturn({mask=[]}) = 0 [pid 312] swapon("./swap-file", SWAP_FLAG_PREFER|0) = 0 [pid 312] openat(AT_FDCWD, "/sys/bus/pci/devices/0000:00:11.0/", O_RDONLY|O_NONBLOCK) = -1 ENOENT (No such file or directory) [pid 312] openat(AT_FDCWD, "/sys/bus/pci/devices/0000:00:10.0/", O_RDONLY|O_NONBLOCK) = -1 ENOENT (No such file or directory) [pid 312] access("/usr/sbin/makedumpfile", X_OK) = -1 ENOENT (No such file or directory) [pid 312] access("/usr/bin/makedumpfile", X_OK) = -1 ENOENT (No such file or directory) [pid 312] mmap(NULL, 11546624, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f37826fd000 [pid 312] mmap(NULL, 17321984, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f377fc4c000 [ 34.305852][ T312] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [pid 312] munmap(0x7f37826fd000, 11546624) = 0 [pid 312] write(3, "\x14\x3d\xb0\x00\x10\x00\x00\x00\x00\x00\x0a\x00\x0c\x00\x00\x00\x04\x00\x08\x00\x0a\x00\x00\x00\x8c\x39\xb0\x00\x04\x00\x00\x00\x45\x00\x00\x00\x8c\x2f\xb0\x00\x5c\x2f\xb0\x00\x9c\x16\x00\x00\x50\x16\x00\x00\x0c\x16\x00\x00\xc0\x15\x00\x00\x64\x15\x00\x00\x1c\x15\x00\x00\xc4\x14\x00\x00\x68\x14\x00\x00\x24\x14\x00\x00\xe0\x13\x00\x00\x9c\x13\x00\x00\x54\x13\x00\x00\x00\x13\x00\x00\xac\x12\x00\x00"..., 11549976 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 998, NULL, 0) = 1 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 305] read(6, "\x14\x3d\xb0\x00\x10\x00\x00\x00\x00\x00\x0a\x00\x0c\x00\x00\x00\x04\x00\x08\x00\x0a\x00\x00\x00\x8c\x39\xb0\x00\x04\x00\x00\x00\x45\x00\x00\x00\x8c\x2f\xb0\x00\x5c\x2f\xb0\x00\x9c\x16\x00\x00\x50\x16\x00\x00\x0c\x16\x00\x00\xc0\x15\x00\x00\x64\x15\x00\x00\x1c\x15\x00\x00\xc4\x14\x00\x00\x68\x14\x00\x00\x24\x14\x00\x00\xe0\x13\x00\x00\x9c\x13\x00\x00\x54\x13\x00\x00\x00\x13\x00\x00\xac\x12\x00\x00"..., 164) = 164 [pid 305] mmap(0xa94bb400000, 12582912, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xa94bb400000 [pid 305] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0xa94bb400000, 12582912, " Go: heap") = 0 [pid 305] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=164213354} [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 305] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 307] <... futex resumed>) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 306] epoll_pwait(4 [pid 307] epoll_pwait(4 [pid 306] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 306] getpid( [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 306] <... getpid resumed>) = 305 [pid 307] epoll_pwait(4 [pid 306] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 306] <... tgkill resumed>) = 0 [pid 307] epoll_pwait(4 [pid 305] rt_sigreturn({mask=[]} [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 306] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 306] <... getpid resumed>) = 305 [pid 307] epoll_pwait(4 [pid 306] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 306] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] epoll_pwait(4 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 306] epoll_pwait(4 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 306] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 306] getpid( [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 306] <... getpid resumed>) = 305 [pid 307] epoll_pwait(4 [pid 306] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 306] <... tgkill resumed>) = 0 [pid 307] epoll_pwait(4 [pid 306] getpid( [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 306] <... getpid resumed>) = 305 [pid 307] sched_yield( [pid 306] tgkill(305, 307, SIGURG [pid 307] <... sched_yield resumed>) = 0 [pid 306] <... tgkill resumed>) = 0 [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] rt_sigreturn({mask=[]} [pid 305] rt_sigreturn({mask=[]} [pid 307] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... tgkill resumed>) = 0 [pid 307] sched_yield( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... sched_yield resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... tgkill resumed>) = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... sched_yield resumed>) = 0 [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 307] sched_yield( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... sched_yield resumed>) = 0 [pid 307] sched_yield() = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield() = 0 [pid 307] getpid() = 305 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 307] sched_yield() = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield() = 0 [pid 306] getpid( [pid 307] sched_yield( [pid 306] <... getpid resumed>) = 305 [pid 307] <... sched_yield resumed>) = 0 [pid 306] tgkill(305, 305, SIGURG [pid 307] sched_yield( [pid 306] <... tgkill resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] sched_yield( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... sched_yield resumed>) = 0 [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 306] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] sched_yield( [pid 306] <... getpid resumed>) = 305 [pid 307] <... sched_yield resumed>) = 0 [pid 306] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 306] <... tgkill resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield() = 0 [pid 306] getpid( [pid 307] sched_yield( [pid 306] <... getpid resumed>) = 305 [pid 307] <... sched_yield resumed>) = 0 [pid 306] tgkill(305, 305, SIGURG [pid 307] sched_yield( [pid 306] <... tgkill resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 306] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] sched_yield( [pid 306] <... getpid resumed>) = 305 [pid 307] <... sched_yield resumed>) = 0 [pid 306] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 306] <... tgkill resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 306] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 306] <... getpid resumed>) = 305 [pid 307] sched_yield( [pid 306] tgkill(305, 305, SIGURG [pid 307] <... sched_yield resumed>) = 0 [pid 306] <... tgkill resumed>) = 0 [pid 307] sched_yield( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... sched_yield resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 306] epoll_pwait(4 [pid 307] tgkill(305, 305, SIGURG [pid 306] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 306] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] sched_yield( [pid 306] <... getpid resumed>) = 305 [pid 307] <... sched_yield resumed>) = 0 [pid 306] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 306] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 306] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid( [pid 306] <... getpid resumed>) = 305 [pid 307] <... getpid resumed>) = 305 [pid 306] tgkill(305, 307, SIGURG [pid 307] tgkill(305, 305, SIGURG [pid 306] <... tgkill resumed>) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] rt_sigreturn({mask=[]}) = 0 [pid 307] sched_yield( [pid 306] getpid( [pid 307] <... sched_yield resumed>) = 0 [pid 306] <... getpid resumed>) = 305 [pid 307] sched_yield( [pid 306] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... sched_yield resumed>) = 0 [pid 306] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 306] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 306] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG [pid 306] tgkill(305, 307, SIGURG [pid 307] <... tgkill resumed>) = 0 [pid 306] <... tgkill resumed>) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]} [pid 307] rt_sigreturn({mask=[]} [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... rt_sigreturn resumed>) = 0 [pid 307] sched_yield() = 0 [pid 307] getpid() = 305 [pid 306] getpid( [pid 307] tgkill(305, 305, SIGURG [pid 306] <... getpid resumed>) = 305 [pid 307] <... tgkill resumed>) = 0 [pid 306] tgkill(305, 307, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 306] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] rt_sigreturn({mask=[]}) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 306] getpid( [pid 307] sched_yield( [pid 306] <... getpid resumed>) = 305 [pid 307] <... sched_yield resumed>) = 0 [pid 306] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 306] <... tgkill resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 306] getpid( [pid 307] sched_yield( [pid 306] <... getpid resumed>) = 305 [pid 307] <... sched_yield resumed>) = 0 [pid 306] tgkill(305, 307, SIGURG [pid 307] sched_yield( [pid 306] <... tgkill resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] rt_sigreturn({mask=[]}) = 0 [pid 307] sched_yield() = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 306] getpid( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 306] <... getpid resumed>) = 305 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 306] tgkill(305, 307, SIGURG [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 306] <... tgkill resumed>) = 0 [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] rt_sigreturn({mask=[]}) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield() = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 307] sched_yield( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... sched_yield resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 306] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 306] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG [pid 306] tgkill(305, 307, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 306] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] rt_sigreturn({mask=[]}) = 0 [pid 307] sched_yield() = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] sched_yield( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... sched_yield resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid() = 305 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 306] epoll_pwait(4 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 306] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 306] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] sched_yield( [pid 306] <... getpid resumed>) = 305 [pid 307] <... sched_yield resumed>) = 0 [pid 306] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 306] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 306] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid( [pid 306] <... getpid resumed>) = 305 [pid 307] <... getpid resumed>) = 305 [pid 306] tgkill(305, 307, SIGURG [pid 307] tgkill(305, 305, SIGURG [pid 306] <... tgkill resumed>) = 0 [pid 307] <... tgkill resumed>) = 0 [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] rt_sigreturn({mask=[]} [pid 305] rt_sigreturn({mask=[]} [pid 307] <... rt_sigreturn resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] sched_yield() = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 307] sched_yield( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... sched_yield resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 307] sched_yield( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... sched_yield resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 307] sched_yield() = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 306] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] sched_yield( [pid 306] <... getpid resumed>) = 305 [pid 307] <... sched_yield resumed>) = 0 [pid 306] tgkill(305, 305, SIGURG [pid 307] sched_yield( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 306] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 306] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid( [pid 306] <... getpid resumed>) = 305 [pid 307] <... getpid resumed>) = 305 [pid 306] tgkill(305, 307, SIGURG [pid 307] tgkill(305, 305, SIGURG [pid 306] <... tgkill resumed>) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] rt_sigreturn({mask=[]}) = 0 [pid 307] sched_yield() = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 307] sched_yield( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... sched_yield resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 307] sched_yield() = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... sched_yield resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 307] sched_yield() = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield() = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 306] epoll_pwait(4 [pid 307] tgkill(305, 305, SIGURG [pid 306] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 306] getpid( [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 306] <... getpid resumed>) = 305 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 306] tgkill(305, 307, SIGURG [pid 307] getpid( [pid 306] <... tgkill resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] rt_sigreturn({mask=[]}) = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 307] sched_yield() = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 307] sched_yield( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... sched_yield resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield() = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 307] sched_yield( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... sched_yield resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 307] sched_yield( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... sched_yield resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield() = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield() = 0 [pid 307] getpid() = 305 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 307] sched_yield( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... sched_yield resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 307] sched_yield() = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 307] sched_yield() = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 306] epoll_pwait(4 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid( [pid 306] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 307] <... getpid resumed>) = 305 [pid 306] getpid( [pid 307] tgkill(305, 305, SIGURG [pid 306] <... getpid resumed>) = 305 [pid 307] <... tgkill resumed>) = 0 [pid 306] tgkill(305, 307, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 306] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] rt_sigreturn({mask=[]}) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield() = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... sched_yield resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield() = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 307] sched_yield() = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]}) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 306] epoll_pwait(4 [pid 307] getpid( [pid 306] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 307] <... getpid resumed>) = 305 [pid 306] getpid( [pid 307] tgkill(305, 305, SIGURG [pid 306] <... getpid resumed>) = 305 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 306] tgkill(305, 307, SIGURG [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 306] <... tgkill resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] rt_sigreturn({mask=[]}) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 306] epoll_pwait(4 [pid 307] <... tgkill resumed>) = 0 [pid 306] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] sched_yield( [pid 306] getpid( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... sched_yield resumed>) = 0 [pid 306] <... getpid resumed>) = 305 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 306] tgkill(305, 307, SIGURG [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 306] <... tgkill resumed>) = 0 [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] rt_sigreturn({mask=[]}) = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 307] sched_yield( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... sched_yield resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 307] sched_yield( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... sched_yield resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid() = 305 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield() = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... sched_yield resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 307] sched_yield() = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 306] epoll_pwait(4 [pid 307] getpid( [pid 306] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 307] <... getpid resumed>) = 305 [pid 306] getpid( [pid 307] tgkill(305, 305, SIGURG [pid 306] <... getpid resumed>) = 305 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 306] tgkill(305, 307, SIGURG [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 306] <... tgkill resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] rt_sigreturn({mask=[]}) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield() = 0 [pid 307] getpid() = 305 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 307] sched_yield( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... sched_yield resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 307] sched_yield( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... sched_yield resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid( [pid 306] epoll_pwait(4 [pid 307] <... getpid resumed>) = 305 [pid 306] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 307] tgkill(305, 305, SIGURG [pid 306] getpid( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 306] <... getpid resumed>) = 305 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 306] tgkill(305, 307, SIGURG [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 306] <... tgkill resumed>) = 0 [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] rt_sigreturn({mask=[]}) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 307] sched_yield( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... sched_yield resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 307] sched_yield( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... sched_yield resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 306] epoll_pwait(4 [pid 307] getpid( [pid 306] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 307] <... getpid resumed>) = 305 [pid 306] getpid( [pid 307] tgkill(305, 305, SIGURG [pid 306] <... getpid resumed>) = 305 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 306] tgkill(305, 307, SIGURG [pid 307] sched_yield( [pid 306] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] rt_sigreturn({mask=[]}) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield() = 0 [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 307] sched_yield( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... sched_yield resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield() = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield() = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 307] sched_yield( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... sched_yield resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... sched_yield resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] sched_yield( [pid 305] rt_sigreturn({mask=[]} [pid 307] <... sched_yield resumed>) = 0 [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 307] sched_yield( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... sched_yield resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] getpid( [pid 305] <... rt_sigreturn resumed>) = 0 [pid 307] <... getpid resumed>) = 305 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 307] sched_yield( [pid 305] <... rt_sigreturn resumed>) = 56622944 [pid 307] <... sched_yield resumed>) = 0 [pid 307] read(6, "\x54\x0d\x00\x00\x04\x0d\x00\x00\xc0\x0c\x00\x00\x74\x0c\x00\x00\x2c\x0c\x00\x00\xdc\x0b\x00\x00\x90\x0b\x00\x00\x44\x0b\x00\x00\xf8\x0a\x00\x00\xa4\x0a\x00\x00\x5c\x0a\x00\x00\x0c\x0a\x00\x00\xac\x09\x00\x00\x5c\x09\x00\x00\x08\x09\x00\x00\xc0\x08\x00\x00\x74\x08\x00\x00\x14\x08\x00\x00\xcc\x07\x00\x00\x70\x07\x00\x00\x20\x07\x00\x00\xcc\x06\x00\x00\x7c\x06\x00\x00\x30\x06\x00\x00\xe8\x05\x00\x00"..., 11549976) = 65372 [pid 307] read(6, "ow\nffffffff8106a490 t __cfi___uncore_inv_show\nffffffff8106a4a0 t __uncore_inv_show\nffffffff8106a4d0 "..., 11484604) = 65536 [pid 307] read(6 [pid 305] futex(0xa94b839f160, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 314] <... futex resumed>) = 0 [pid 305] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 314] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1 [pid 305] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 314] <... futex resumed>) = 0 [pid 305] sched_yield( [pid 314] epoll_pwait(4 [pid 305] <... sched_yield resumed>) = 0 [pid 314] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 307] <... read resumed>, "bg_set_msr\nffffffff810be430 T __traceiter_kvm_hv_syndbg_set_msr\nffffffff810be510 T __cfi___traceiter"..., 11419068) = 65536 [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] epoll_pwait(4 [pid 314] read(6 [pid 306] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 314] <... read resumed>, "tor_invalidate_register_cache\nffffffff81141f80 T emulator_invalidate_register_cache\nffffffff81142000"..., 11353532) = 1081344 [pid 314] read(6, "a0 T __cfi_mount_capable\nffffffff81c028b0 T mount_capable\nffffffff81c02970 T __cfi_sget_fc\nffffffff8"..., 10272188) = 688128 [pid 314] read(6, "49b8b0 t __cfi_crc32_update\nffffffff8249b8c0 t crc32_update\nffffffff8249b960 t __cfi_crc32_final\nfff"..., 9584060) = 622539 [pid 314] read(6, "write_trylock\nffffffff82c19900 T __cfi_ldsem_up_read\nffffffff82c19910 T ldsem_up_read\nffffffff82c19a"..., 8961521) = 65483 [pid 314] read(6, 0xa94bb305f96, 8896038) = -1 EAGAIN (Resource temporarily unavailable) [pid 314] epoll_pwait(4, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 314] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 314] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 314] epoll_pwait(4, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 314] read(6, "alias_or_group\nffffffff82cdba80 t get_pci_alias_group\nffffffff82cdbcd0 t get_pci_function_alias_grou"..., 8896038) = 589347 [pid 314] read(6, "et_ep0_enable\nffffffff83339d70 t __cfi_dwc3_gadget_ep0_disable\nffffffff83339d80 t dwc3_gadget_ep0_di"..., 8306691) = 785796 [pid 314] read(6, "n_el_show\nffffffff83c5be00 t iio_scan_el_show\nffffffff83c5bec0 t __cfi_iio_scan_el_store\nffffffff83c"..., 7520895) = 458381 [pid 314] read(6, 0xa94bb4c59ca, 7062514) = -1 EAGAIN (Resource temporarily unavailable) [pid 314] epoll_pwait(4, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 314] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 314] epoll_pwait(4, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 314] read(6, "fffff84152500 t __cfi_meta_int_protocol\nffffffff84152510 t meta_int_protocol\nffffffff84152600 t __cf"..., 7062514) = 1309660 [pid 314] read(6, "ffffffff84fedad0 t __cfi_asan.module_ctor\nffffffff84fedae0 t asan.module_ctor\nffffffff84fedb00 t asa"..., 5752854) = 65483 [pid 314] read(6, 0xa94bb615571, 5687371) = -1 EAGAIN (Resource temporarily unavailable) [pid 314] epoll_pwait(4, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 314] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 314] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 314] epoll_pwait(4, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 314] read(6, "f8950 t __cfi_asan.module_ctor\nffffffff84ff8960 t asan.module_ctor\nffffffff84ff8970 t __cfi_asan.mod"..., 5687371) = 1047728 [pid 314] read(6 [pid 306] epoll_pwait(4 [pid 314] <... read resumed>, "9be0 d lo_fops\nffffffff85d79cc0 d .str.7\nffffffff85d79d00 d .str.15\nffffffff85d79d60 d .str.18\nfffff"..., 4639643) = 392898 [pid 306] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 314] read(6 [pid 306] getpid( [pid 314] <... read resumed>, 0xa94bb7750e3, 4246745) = -1 EAGAIN (Resource temporarily unavailable) [pid 306] <... getpid resumed>) = 305 [pid 314] epoll_pwait(4 [pid 306] tgkill(305, 305, SIGURG [pid 314] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 306] <... tgkill resumed>) = 0 [pid 314] epoll_pwait(4, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 314] read(6 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 314] <... read resumed>, "\nffffffff85e9e840 d .str.95\nffffffff85e9e860 d .str.101\nffffffff85e9e8c0 d .str.102\nffffffff85e9e920"..., 4246745) = 196449 [pid 314] read(6, "d .str.27\nffffffff85f2ace0 d .str.28\nffffffff85f2ad00 d .str.29\nffffffff85f2ad40 d .str.30\nffffffff8"..., 4050296) = 523864 [pid 314] read(6, "tab_vector_clear\nffffffff86700bb0 d __tpstrtab_vector_reserve_managed\nffffffff86700bc7 d __tpstrtab_"..., 3526432) = 327415 [pid 314] read(6, "c58 r __ksymtab_nf_log_set\nffffffff8671fc64 r __ksymtab_nf_log_trace\nffffffff8671fc70 r __ksymtab_nf"..., 3199017) = 261932 [pid 314] read(6, "ffffffff8672d47c r __ksymtab___traceiter_android_vh_adjust_kvmalloc_flags\nffffffff8672d488 r __ksymt"..., 2937085) = 196449 [pid 314] read(6, "ty\nffffffff8673719c r __ksymtab_extcon_set_property_capability\nffffffff867371a8 r __ksymtab_extcon_s"..., 2740636) = 130966 [pid 314] read(6, 0xa94bb904bb6, 2609670) = -1 EAGAIN (Resource temporarily unavailable) [pid 314] epoll_pwait(4, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 314] read(6, " __ksymtab_phy_basic_features\nffffffff8673ed74 r __ksymtab_phy_basic_ports_array\nffffffff8673ed80 r "..., 2609670) = 65483 [pid 314] read(6, 0xa94bb914b81, 2544187) = -1 EAGAIN (Resource temporarily unavailable) [pid 314] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 314] epoll_pwait(4, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 314] read(6, "8 r __ksymtab_snd_soc_dapm_force_enable_pin\nffffffff867428e4 r __ksymtab_snd_soc_dapm_force_enable_p"..., 2544187) = 261932 [pid 314] read(6, "fff870fe700 D init_pid_ns\nffffffff870fe8a0 d __sancov_gen_cov_switch_values\nffffffff870fe8d0 d __unn"..., 2282255) = 196449 [pid 314] read(6, "cks\nffffffff872cc7c0 d print_fmt_ext4_free_blocks\nffffffff872cc9c0 d event_ext4_free_blocks\nffffffff"..., 2085806) = 196449 [pid 314] read(6, "h_values.24\nffffffff87418ec0 d __unnamed_1\nffffffff87419040 d __sancov_gen_cov_switch_values\nfffffff"..., 1889357) = 196449 [pid 314] read(6, "en_cov_switch_values.13\nffffffff87562740 d __sancov_gen_cov_switch_values.14\nffffffff87562760 d __sa"..., 1692908) = 196449 [pid 314] read(6, 0xa94bba14831, 1496459) = -1 EAGAIN (Resource temporarily unavailable) [pid 314] epoll_pwait(4, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 314] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 314] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 314] epoll_pwait(4, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 314] read(6, "cov_switch_values.11\nffffffff876c5ef0 d __unnamed_1\nffffffff876c6140 d ps_player_id_allocator\nffffff"..., 1496459) = 261932 [pid 314] read(6, "f8781dbc0 d trace_event_type_funcs_devlink_health_recover_aborted\nffffffff8781dc00 d print_fmt_devli"..., 1234527) = 196449 [pid 314] read(6, "ueue_work\nffffffff878e6aa0 d event_class_sched_kthread_work_execute_start\nffffffff878e6ae8 d event_c"..., 1038078) = 130966 [pid 314] read(6, "ff87903be8 D __tracepoint_mm_collapse_huge_page_swapin\nffffffff87903c30 D __tracepoint_mm_khugepaged"..., 907112) = 196449 [pid 314] read(6, "ffffff8792fa60 D tick_nohz_active\nffffffff8792fa70 d __futex_data.0\nffffffff8792fa78 d __futex_data."..., 710663) = 130966 [pid 314] read(6, "ffff87a2ee54 t __cfi_init_nls_koi8_r\nffffffff87a2ee5c t init_nls_koi8_r\nffffffff87a2ee78 t __cfi_ini"..., 579697) = 130966 [pid 314] read(6, 0xa94bbb144e1, 448731) = -1 EAGAIN (Resource temporarily unavailable) [pid 314] epoll_pwait(4, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 314] epoll_pwait(4, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 314] read(6, "cstates\nffffffff87aed050 d tangier_cstates\nffffffff87aed2c0 d cht_cstates\nffffffff87aed530 d ivb_cst"..., 448731) = 392898 [pid 312] <... write resumed>) = 11549976 [pid 314] read(6 [pid 305] rt_sigreturn({mask=[]} [pid 314] <... read resumed>, "60 b mon_dir\nffffffff87c12780 b mon_text_open.__key\nffffffff87c127a0 b mon_text_open.__key.19\nffffff"..., 55833) = 55669 [pid 305] <... rt_sigreturn resumed>) = 33 [pid 312] munmap(0x7f377fc4c000, 17321984 [pid 306] epoll_pwait(4, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 306] sched_getaffinity(0, 8192, [0 1]) = 8 [pid 306] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 306] getpid() = 305 [pid 306] tgkill(305, 305, SIGURG) = 0 [pid 306] getpid() = 305 [pid 306] tgkill(305, 314, SIGURG [pid 314] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 306] <... tgkill resumed>) = 0 [pid 314] rt_sigreturn({mask=[]}) = 11633902143200 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 140059348719616 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 306] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4 [pid 312] <... munmap resumed>) = 0 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 312] read(3 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 306] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 306] getpid() = 305 [pid 306] tgkill(305, 305, SIGURG) = 0 [pid 306] getpid() = 305 [pid 306] tgkill(305, 314, SIGURG) = 0 [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 314] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]} [pid 314] rt_sigreturn({mask=[]} [pid 305] <... rt_sigreturn resumed>) = 0 [pid 314] <... rt_sigreturn resumed>) = 11633854254608 [pid 305] getpid( [pid 314] sched_yield() = 0 [pid 314] futex(0xa94b839f538, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 305] <... getpid resumed>) = 305 [pid 305] tgkill(305, 314, SIGURG) = 0 [pid 314] <... futex resumed>) = ? ERESTARTSYS (To be restarted if SA_RESTART is set) [pid 314] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 314] rt_sigreturn({mask=[]} [pid 305] futex(0xa94b839f538, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 314] <... rt_sigreturn resumed>) = 202 [pid 305] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 314] futex(0xa94b839f538, FUTEX_WAIT_PRIVATE, 4294967295, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 314] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1 [pid 305] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 305] sched_yield( [pid 314] <... futex resumed>) = 0 [pid 305] <... sched_yield resumed>) = 0 [pid 306] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] getpid( [pid 314] sched_yield() = 0 [pid 314] futex(0xa94b839f538, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 305] <... getpid resumed>) = 305 [pid 305] tgkill(305, 314, SIGURG) = 0 [pid 314] <... futex resumed>) = ? ERESTARTSYS (To be restarted if SA_RESTART is set) [pid 314] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 314] rt_sigreturn({mask=[]} [pid 305] futex(0xa94b839f538, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 314] <... rt_sigreturn resumed>) = 202 [pid 305] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 314] futex(0xa94b839f538, FUTEX_WAIT_PRIVATE, 4294967295, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 314] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] <... futex resumed>) = 0 [pid 305] sched_yield() = 0 [pid 305] getpid( [pid 314] sched_yield( [pid 305] <... getpid resumed>) = 305 [pid 305] tgkill(305, 314, SIGURG) = 0 [pid 314] <... sched_yield resumed>) = 0 [pid 305] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 314] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 314] rt_sigreturn({mask=[]}) = 0 [pid 305] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 305] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 314] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] <... futex resumed>) = 0 [pid 305] sched_yield() = 0 [pid 305] getpid( [pid 314] sched_yield( [pid 305] <... getpid resumed>) = 305 [pid 305] tgkill(305, 314, SIGURG) = 0 [pid 305] futex(0x3603430, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 314] <... sched_yield resumed>) = 0 [pid 314] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 314] rt_sigreturn({mask=[]} [pid 305] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 314] <... rt_sigreturn resumed>) = 0 [pid 314] futex(0x3603430, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 314] futex(0xa94b839f160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] futex(0xa94b839f160, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 314] <... futex resumed>) = 0 [pid 305] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 314] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] <... futex resumed>) = 0 [pid 306] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4 [pid 306] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1 [pid 307] <... futex resumed>) = 0 [pid 306] <... futex resumed>) = 1 [pid 307] sched_yield() = 0 [pid 307] futex(0xa94b6f24d38, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 306] futex(0xa94b6f24d38, FUTEX_WAKE_PRIVATE, 1 [pid 307] <... futex resumed>) = 0 [pid 306] <... futex resumed>) = 1 [pid 307] sched_yield() = 0 [pid 307] futex(0xa94b6f24d38, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 306] futex(0xa94b6f24d38, FUTEX_WAKE_PRIVATE, 1 [pid 307] <... futex resumed>) = 0 [pid 306] <... futex resumed>) = 1 [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 314] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1 [pid 306] getpid( [pid 307] <... futex resumed>) = 0 [pid 314] <... futex resumed>) = 1 [pid 306] <... getpid resumed>) = 305 [pid 306] tgkill(305, 314, SIGURG) = 0 [pid 314] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 314] rt_sigreturn({mask=[]}) = 1 [pid 314] futex(0xa94b839f160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 307] futex(0xa94b839f160, FUTEX_WAKE_PRIVATE, 1 [pid 306] getpid() = 305 [pid 306] tgkill(305, 307, SIGURG) = 0 [pid 307] <... futex resumed>) = 1 [pid 314] <... futex resumed>) = 0 [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] rt_sigreturn({mask=[]}) = 1 [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] getpid( [pid 314] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1 [pid 306] <... getpid resumed>) = 305 [pid 306] tgkill(305, 314, SIGURG) = 0 [pid 314] <... futex resumed>) = 1 [pid 314] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 314] rt_sigreturn({mask=[]}) = 1 [pid 307] <... futex resumed>) = 0 [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] getpid( [pid 314] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 307] <... futex resumed>) = 0 [pid 306] <... getpid resumed>) = 305 [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] tgkill(305, 314, SIGURG [pid 314] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 306] <... tgkill resumed>) = 0 [pid 314] rt_sigreturn({mask=[]}) = 11633854254608 [pid 306] getpid( [pid 314] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1 [pid 306] <... getpid resumed>) = 305 [pid 306] tgkill(305, 314, SIGURG) = 0 [pid 314] <... futex resumed>) = 1 [pid 314] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 314] rt_sigreturn({mask=[]}) = 1 [pid 307] <... futex resumed>) = 0 [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] getpid( [pid 314] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1 [pid 306] <... getpid resumed>) = 305 [pid 306] tgkill(305, 314, SIGURG) = 0 [pid 314] <... futex resumed>) = 1 [pid 314] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 314] rt_sigreturn({mask=[]}) = 1 [pid 307] <... futex resumed>) = 0 [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 314] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1 [pid 306] getpid() = 305 [pid 306] tgkill(305, 314, SIGURG) = 0 [pid 314] <... futex resumed>) = 1 [pid 314] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 314] rt_sigreturn({mask=[]}) = 1 [pid 307] <... futex resumed>) = 0 [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] getpid( [pid 314] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1 [pid 306] <... getpid resumed>) = 305 [pid 306] tgkill(305, 314, SIGURG) = 0 [pid 314] <... futex resumed>) = 1 [pid 314] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 314] rt_sigreturn({mask=[]}) = 1 [pid 307] <... futex resumed>) = 0 [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] getpid( [pid 314] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1 [pid 306] <... getpid resumed>) = 305 [pid 306] tgkill(305, 314, SIGURG) = 0 [pid 314] <... futex resumed>) = 1 [pid 314] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 314] rt_sigreturn({mask=[]}) = 1 [pid 307] <... futex resumed>) = 0 [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] getpid( [pid 314] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 307] <... futex resumed>) = 0 [pid 306] <... getpid resumed>) = 305 [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] tgkill(305, 314, SIGURG [pid 314] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 306] <... tgkill resumed>) = 0 [pid 314] rt_sigreturn({mask=[]}) = 11633902143168 [pid 306] getpid( [pid 314] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1 [pid 306] <... getpid resumed>) = 305 [pid 306] tgkill(305, 314, SIGURG) = 0 [pid 307] <... futex resumed>) = 0 [pid 314] <... futex resumed>) = 1 [pid 314] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 314] rt_sigreturn({mask=[]}) = 1 [pid 314] futex(0xa94b839f160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] getpid( [pid 307] futex(0xa94b839f160, FUTEX_WAKE_PRIVATE, 1 [pid 306] <... getpid resumed>) = 305 [pid 306] tgkill(305, 307, SIGURG) = 0 [pid 307] <... futex resumed>) = 1 [pid 314] <... futex resumed>) = 0 [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] rt_sigreturn({mask=[]}) = 1 [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 314] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1 [pid 306] getpid() = 305 [pid 306] tgkill(305, 314, SIGURG) = 0 [pid 314] <... futex resumed>) = 1 [pid 307] <... futex resumed>) = 0 [pid 314] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 314] rt_sigreturn({mask=[]}) = 1 [pid 314] futex(0xa94b839f160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 307] futex(0xa94b839f160, FUTEX_WAKE_PRIVATE, 1 [pid 306] getpid() = 305 [pid 306] tgkill(305, 307, SIGURG) = 0 [pid 307] <... futex resumed>) = 1 [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] rt_sigreturn({mask=[]}) = 1 [pid 314] <... futex resumed>) = 0 [pid 314] futex(0xa94b839f160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] getpid( [pid 307] futex(0xa94b839f160, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 314] <... futex resumed>) = 0 [pid 306] <... getpid resumed>) = 305 [pid 314] futex(0xa94b839f160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] tgkill(305, 307, SIGURG [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 306] <... tgkill resumed>) = 0 [pid 307] rt_sigreturn({mask=[]}) = 11633854254608 [pid 306] getpid( [pid 307] futex(0xa94b839f160, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 314] <... futex resumed>) = 0 [pid 306] <... getpid resumed>) = 305 [pid 314] futex(0xa94b839f160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] tgkill(305, 307, SIGURG [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 306] <... tgkill resumed>) = 0 [pid 307] rt_sigreturn({mask=[]}) = 11633854254608 [pid 307] futex(0xa94b839f160, FUTEX_WAKE_PRIVATE, 1 [pid 306] getpid() = 305 [pid 306] tgkill(305, 307, SIGURG) = 0 [pid 307] <... futex resumed>) = 1 [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] rt_sigreturn({mask=[]}) = 1 [pid 314] <... futex resumed>) = 0 [pid 314] futex(0xa94b839f160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 307] futex(0xa94b839f160, FUTEX_WAKE_PRIVATE, 1 [pid 306] getpid() = 305 [pid 306] tgkill(305, 307, SIGURG) = 0 [pid 314] <... futex resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] rt_sigreturn({mask=[]}) = 1 [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 314] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1 [pid 306] getpid() = 305 [pid 306] tgkill(305, 314, SIGURG) = 0 [pid 314] <... futex resumed>) = 1 [pid 307] <... futex resumed>) = 0 [pid 314] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 314] rt_sigreturn({mask=[]}) = 1 [pid 314] futex(0xa94b839f160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] getpid( [pid 307] futex(0xa94b839f160, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... getpid resumed>) = 305 [pid 314] <... futex resumed>) = 0 [pid 306] tgkill(305, 307, SIGURG [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 314] futex(0xa94b839f160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] <... tgkill resumed>) = 0 [pid 307] rt_sigreturn({mask=[]}) = 11633848284760 [pid 307] futex(0xa94b839f160, FUTEX_WAKE_PRIVATE, 1 [pid 306] getpid() = 305 [pid 306] tgkill(305, 307, SIGURG) = 0 [pid 314] <... futex resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] rt_sigreturn({mask=[]}) = 1 [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 314] mmap(0xa94bc000000, 67108864, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xa94bc000000 [pid 314] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0xa94bc000000, 67108864, " Go: heap reservation") = 0 [pid 314] mmap(NULL, 69648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f621bb29000 [pid 314] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621bb29000, 69648, " Go: immortal metadata") = 0 [pid 314] mmap(0xa94bc000000, 12582912, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xa94bc000000 [pid 314] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0xa94bc000000, 12582912, " Go: heap") = 0 [pid 306] getpid() = 305 [pid 306] tgkill(305, 314, SIGURG) = 0 [pid 314] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 314] rt_sigreturn({mask=[]}) = 11633920843777 [pid 306] getpid() = 305 [pid 306] tgkill(305, 314, SIGURG [pid 314] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 306] <... tgkill resumed>) = 0 [pid 314] rt_sigreturn({mask=[]}) = 11633920843777 [pid 306] getpid() = 305 [pid 306] tgkill(305, 314, SIGURG) = 0 [pid 314] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 314] rt_sigreturn({mask=[]}) = 11633920843777 [pid 314] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1 [pid 307] <... futex resumed>) = 0 [pid 307] write(6, "\x0c\x00\x00\x00\x08\x00\x00\x00\x04\x00\x04\x00\x04\x00\x00\x00", 16 [pid 314] <... futex resumed>) = 1 [pid 312] <... read resumed>, "\x0c\x00\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 16 [pid 312] read(3, "\x08\x00\x00\x00\x04\x00\x04\x00\x04\x00\x00\x00", 12) = 12 [pid 312] fcntl(3, F_GETFL) = 0x2 (flags O_RDWR) [pid 312] fcntl(3, F_SETFL, O_RDWR|O_NONBLOCK) = 0 [pid 312] munmap(0x7f3780cd1000, 19791872 [pid 314] futex(0xa94b839f160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 307] futex(0xa94b839f160, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 307] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x3621fc0}], 128, 931, NULL, 0) = 1 [pid 305] read(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 314] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 314] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 314] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 314] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 314] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 314] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 314] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 306] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 306] getpid() = 305 [pid 306] tgkill(305, 307, SIGURG) = 0 [pid 314] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 312] <... munmap resumed>) = 0 [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 314] write(6, "\xbc\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x12\x39\x00\x00\x00\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x01\x00\x00\x00"..., 192 [pid 312] getrandom( [pid 307] rt_sigreturn({mask=[]} [pid 312] <... getrandom resumed>"\x29\xb5\x32\xa2\xa2\xe2\x01\x6c", 8, GRND_NONBLOCK) = 8 [pid 312] openat(AT_FDCWD, "syz.jqgpeL", O_RDWR|O_CREAT|O_EXCL, 0600 [pid 314] <... write resumed>) = 192 [pid 307] <... rt_sigreturn resumed>) = 11633902426416 [pid 314] write(6, "\xbc\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x10\x38\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x02\x00\x00\x00"..., 192 [pid 312] <... openat resumed>) = 7 [pid 312] ftruncate(7, 4194304) = 0 [pid 312] mmap(NULL, 4194304, PROT_READ|PROT_WRITE, MAP_SHARED, 7, 0) = 0x7f3782c00000 [pid 312] unlink("syz.jqgpeL") = 0 [pid 312] getrandom("\xb7\x9d\xb7\xf5\x34\xd7\x8f\xf4", 8, GRND_NONBLOCK) = 8 [pid 312] openat(AT_FDCWD, "syz.97ugDS", O_RDWR|O_CREAT|O_EXCL, 0600 [pid 314] <... write resumed>) = 192 [pid 312] <... openat resumed>) = 8 [pid 312] ftruncate(8, 14680064) = 0 [pid 312] mmap(NULL, 14680064, PROT_READ|PROT_WRITE, MAP_SHARED, 8, 0) = 0x7f3781c00000 [pid 312] unlink("syz.97ugDS") = 0 [pid 312] pipe2([9, 10], 0) = 0 [pid 312] pipe2([11, 12], 0) = 0 [pid 312] pipe2( [pid 314] read(6 [pid 312] <... pipe2 resumed>[13, 14], 0) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 314] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 314] epoll_pwait(4 [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 306] epoll_pwait(4 [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 306] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 314] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 314] epoll_pwait(4 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 306] getpid( [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 307] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 306] <... getpid resumed>) = 305 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 306] tgkill(305, 307, SIGURG [pid 305] <... futex resumed>) = 0 [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... tgkill resumed>) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 306] getpid( [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 306] <... getpid resumed>) = 305 [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 306] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 306] <... tgkill resumed>) = 0 [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 307] rt_sigreturn({mask=[]} [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 307] <... rt_sigreturn resumed>) = 1 [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 305] <... rt_sigreturn resumed>) = 24 [pid 312] <... mmap resumed>) = 0x7f3784258000 [pid 312] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 312] clone3({flags=CLONE_VM|CLONE_VFORK|CLONE_CLEAR_SIGHAND, exit_signal=SIGCHLD, stack=0x7f3784258000, stack_size=0x9000}, 88ci2-android-6-1-perf/strace-static-x86_64: Process 317 attached [pid 317] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 317] setpgid(0, 0) = 0 [pid 317] dup2(9, 0) = 0 [pid 317] dup2(12, 1) = 1 [pid 317] dup2(14, 2) = 2 [pid 317] dup2(7, 3) = 3 [pid 317] dup2(8, 4) = 4 [pid 317] close(5) = 0 [pid 317] close(6) = 0 [pid 317] close(7) = 0 [pid 317] close(8) = 0 [pid 317] close(9) = 0 [pid 317] close(10) = 0 [pid 317] close(11) = 0 [pid 317] close(12) = 0 [pid 317] close(13) = 0 [pid 317] close(14) = 0 [pid 317] close(15) = -1 EBADF (Bad file descriptor) [pid 317] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 317] close(16) = -1 EBADF (Bad file descriptor) [pid 317] close(17) = -1 EBADF (Bad file descriptor) [pid 317] close(18) = -1 EBADF (Bad file descriptor) [pid 317] close(19) = -1 EBADF (Bad file descriptor) [pid 317] close(20) = -1 EBADF (Bad file descriptor) [pid 317] close(21) = -1 EBADF (Bad file descriptor) [pid 317] close(22) = -1 EBADF (Bad file descriptor) [pid 317] close(23) = -1 EBADF (Bad file descriptor) [pid 317] close(24) = -1 EBADF (Bad file descriptor) [pid 317] close(25) = -1 EBADF (Bad file descriptor) [pid 317] close(26) = -1 EBADF (Bad file descriptor) [pid 317] close(27) = -1 EBADF (Bad file descriptor) [pid 317] close(28) = -1 EBADF (Bad file descriptor) [pid 317] close(29) = -1 EBADF (Bad file descriptor) [pid 317] close(30) = -1 EBADF (Bad file descriptor) [pid 317] close(31) = -1 EBADF (Bad file descriptor) [pid 317] close(32) = -1 EBADF (Bad file descriptor) [pid 317] close(33) = -1 EBADF (Bad file descriptor) [pid 317] close(34) = -1 EBADF (Bad file descriptor) [pid 317] close(35) = -1 EBADF (Bad file descriptor) [pid 317] close(36) = -1 EBADF (Bad file descriptor) [pid 317] close(37) = -1 EBADF (Bad file descriptor) [pid 317] close(38) = -1 EBADF (Bad file descriptor) [pid 317] close(39) = -1 EBADF (Bad file descriptor) [pid 317] close(40) = -1 EBADF (Bad file descriptor) [pid 317] close(41) = -1 EBADF (Bad file descriptor) [pid 317] close(42) = -1 EBADF (Bad file descriptor) [pid 317] close(43) = -1 EBADF (Bad file descriptor) [pid 317] close(44) = -1 EBADF (Bad file descriptor) [pid 317] close(45) = -1 EBADF (Bad file descriptor) [pid 317] close(46) = -1 EBADF (Bad file descriptor) [pid 317] close(47) = -1 EBADF (Bad file descriptor) [pid 317] close(48) = -1 EBADF (Bad file descriptor) [pid 317] close(49) = -1 EBADF (Bad file descriptor) [pid 317] close(50) = -1 EBADF (Bad file descriptor) [pid 317] close(51) = -1 EBADF (Bad file descriptor) [pid 317] close(52) = -1 EBADF (Bad file descriptor) [pid 317] close(53) = -1 EBADF (Bad file descriptor) [pid 317] close(54) = -1 EBADF (Bad file descriptor) [pid 317] close(55) = -1 EBADF (Bad file descriptor) [pid 317] close(56) = -1 EBADF (Bad file descriptor) [pid 317] close(57) = -1 EBADF (Bad file descriptor) [pid 317] close(58) = -1 EBADF (Bad file descriptor) [pid 317] close(59) = -1 EBADF (Bad file descriptor) [pid 317] close(60) = -1 EBADF (Bad file descriptor) [pid 317] close(61) = -1 EBADF (Bad file descriptor) [pid 317] close(62) = -1 EBADF (Bad file descriptor) [pid 317] close(63) = -1 EBADF (Bad file descriptor) [pid 317] close(64) = -1 EBADF (Bad file descriptor) [pid 317] close(65) = -1 EBADF (Bad file descriptor) [pid 317] close(66) = -1 EBADF (Bad file descriptor) [pid 317] close(67) = -1 EBADF (Bad file descriptor) [pid 317] close(68) = -1 EBADF (Bad file descriptor) [pid 317] close(69) = -1 EBADF (Bad file descriptor) [pid 317] close(70) = -1 EBADF (Bad file descriptor) [pid 317] close(71) = -1 EBADF (Bad file descriptor) [pid 317] close(72) = -1 EBADF (Bad file descriptor) [pid 317] close(73) = -1 EBADF (Bad file descriptor) [pid 317] close(74) = -1 EBADF (Bad file descriptor) [pid 317] close(75) = -1 EBADF (Bad file descriptor) [pid 317] close(76) = -1 EBADF (Bad file descriptor) [pid 317] close(77) = -1 EBADF (Bad file descriptor) [pid 317] close(78) = -1 EBADF (Bad file descriptor) [pid 317] close(79) = -1 EBADF (Bad file descriptor) [pid 317] close(80) = -1 EBADF (Bad file descriptor) [pid 317] close(81) = -1 EBADF (Bad file descriptor) [pid 317] close(82) = -1 EBADF (Bad file descriptor) [pid 317] close(83) = -1 EBADF (Bad file descriptor) [pid 317] close(84) = -1 EBADF (Bad file descriptor) [pid 317] close(85) = -1 EBADF (Bad file descriptor) [pid 317] close(86) = -1 EBADF (Bad file descriptor) [pid 317] close(87) = -1 EBADF (Bad file descriptor) [pid 317] close(88) = -1 EBADF (Bad file descriptor) [pid 317] close(89) = -1 EBADF (Bad file descriptor) [pid 317] close(90) = -1 EBADF (Bad file descriptor) [pid 317] close(91) = -1 EBADF (Bad file descriptor) [pid 317] close(92) = -1 EBADF (Bad file descriptor) [pid 317] close(93) = -1 EBADF (Bad file descriptor) [pid 317] close(94) = -1 EBADF (Bad file descriptor) [pid 317] close(95) = -1 EBADF (Bad file descriptor) [pid 317] close(96) = -1 EBADF (Bad file descriptor) [pid 317] close(97) = -1 EBADF (Bad file descriptor) [pid 317] close(98) = -1 EBADF (Bad file descriptor) [pid 317] close(99) = -1 EBADF (Bad file descriptor) [pid 317] close(100) = -1 EBADF (Bad file descriptor) [pid 317] close(101) = -1 EBADF (Bad file descriptor) [pid 317] close(102) = -1 EBADF (Bad file descriptor) [pid 317] close(103) = -1 EBADF (Bad file descriptor) [pid 317] close(104) = -1 EBADF (Bad file descriptor) [pid 317] close(105) = -1 EBADF (Bad file descriptor) [pid 317] close(106) = -1 EBADF (Bad file descriptor) [pid 317] close(107) = -1 EBADF (Bad file descriptor) [pid 317] close(108) = -1 EBADF (Bad file descriptor) [pid 317] close(109) = -1 EBADF (Bad file descriptor) [pid 317] close(110) = -1 EBADF (Bad file descriptor) [pid 317] close(111) = -1 EBADF (Bad file descriptor) [pid 317] close(112) = -1 EBADF (Bad file descriptor) [pid 317] close(113) = -1 EBADF (Bad file descriptor) [pid 317] close(114) = -1 EBADF (Bad file descriptor) [pid 317] close(115) = -1 EBADF (Bad file descriptor) [pid 317] close(116) = -1 EBADF (Bad file descriptor) [pid 317] close(117) = -1 EBADF (Bad file descriptor) [pid 305] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1 [pid 317] close(118 [pid 306] getpid( [pid 317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 306] <... getpid resumed>) = 305 [pid 317] close(119 [pid 306] tgkill(305, 305, SIGURG [pid 317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 306] <... tgkill resumed>) = 0 [pid 317] close(120) = -1 EBADF (Bad file descriptor) [pid 317] close(121) = -1 EBADF (Bad file descriptor) [pid 317] close(122) = -1 EBADF (Bad file descriptor) [pid 317] close(123) = -1 EBADF (Bad file descriptor) [pid 317] close(124) = -1 EBADF (Bad file descriptor) [pid 317] close(125) = -1 EBADF (Bad file descriptor) [pid 317] close(126) = -1 EBADF (Bad file descriptor) [pid 317] close(127) = -1 EBADF (Bad file descriptor) [pid 317] close(128) = -1 EBADF (Bad file descriptor) [pid 317] close(129) = -1 EBADF (Bad file descriptor) [pid 317] close(130) = -1 EBADF (Bad file descriptor) [pid 317] close(131) = -1 EBADF (Bad file descriptor) [pid 317] close(132) = -1 EBADF (Bad file descriptor) [pid 317] close(133) = -1 EBADF (Bad file descriptor) [pid 317] close(134) = -1 EBADF (Bad file descriptor) [pid 317] close(135) = -1 EBADF (Bad file descriptor) [pid 317] close(136) = -1 EBADF (Bad file descriptor) [pid 317] close(137) = -1 EBADF (Bad file descriptor) [pid 317] close(138) = -1 EBADF (Bad file descriptor) [pid 317] close(139) = -1 EBADF (Bad file descriptor) [pid 317] close(140) = -1 EBADF (Bad file descriptor) [pid 317] close(141) = -1 EBADF (Bad file descriptor) [pid 317] close(142) = -1 EBADF (Bad file descriptor) [pid 317] close(143) = -1 EBADF (Bad file descriptor) [pid 317] close(144) = -1 EBADF (Bad file descriptor) [pid 317] close(145) = -1 EBADF (Bad file descriptor) [pid 317] close(146) = -1 EBADF (Bad file descriptor) [pid 317] close(147) = -1 EBADF (Bad file descriptor) [pid 317] close(148) = -1 EBADF (Bad file descriptor) [pid 317] close(149) = -1 EBADF (Bad file descriptor) [pid 317] close(150) = -1 EBADF (Bad file descriptor) [pid 317] close(151) = -1 EBADF (Bad file descriptor) [pid 317] close(152) = -1 EBADF (Bad file descriptor) [pid 317] close(153) = -1 EBADF (Bad file descriptor) [pid 317] close(154) = -1 EBADF (Bad file descriptor) [pid 317] close(155) = -1 EBADF (Bad file descriptor) [pid 317] close(156) = -1 EBADF (Bad file descriptor) [pid 317] close(157) = -1 EBADF (Bad file descriptor) [pid 317] close(158) = -1 EBADF (Bad file descriptor) [pid 317] close(159) = -1 EBADF (Bad file descriptor) [pid 317] close(160) = -1 EBADF (Bad file descriptor) [pid 317] close(161) = -1 EBADF (Bad file descriptor) [pid 317] close(162) = -1 EBADF (Bad file descriptor) [pid 317] close(163) = -1 EBADF (Bad file descriptor) [pid 317] close(164) = -1 EBADF (Bad file descriptor) [pid 317] close(165) = -1 EBADF (Bad file descriptor) [pid 317] close(166) = -1 EBADF (Bad file descriptor) [pid 317] close(167) = -1 EBADF (Bad file descriptor) [pid 317] close(168) = -1 EBADF (Bad file descriptor) [pid 317] close(169) = -1 EBADF (Bad file descriptor) [pid 317] close(170) = -1 EBADF (Bad file descriptor) [pid 317] close(171) = -1 EBADF (Bad file descriptor) [pid 317] close(172) = -1 EBADF (Bad file descriptor) [pid 317] close(173) = -1 EBADF (Bad file descriptor) [pid 317] close(174) = -1 EBADF (Bad file descriptor) [pid 317] close(175) = -1 EBADF (Bad file descriptor) [pid 317] close(176) = -1 EBADF (Bad file descriptor) [pid 317] close(177) = -1 EBADF (Bad file descriptor) [pid 317] close(178) = -1 EBADF (Bad file descriptor) [pid 317] close(179) = -1 EBADF (Bad file descriptor) [pid 317] close(180) = -1 EBADF (Bad file descriptor) [pid 317] close(181) = -1 EBADF (Bad file descriptor) [pid 317] close(182) = -1 EBADF (Bad file descriptor) [pid 317] close(183) = -1 EBADF (Bad file descriptor) [pid 317] close(184) = -1 EBADF (Bad file descriptor) [pid 317] close(185) = -1 EBADF (Bad file descriptor) [pid 317] close(186) = -1 EBADF (Bad file descriptor) [pid 317] close(187) = -1 EBADF (Bad file descriptor) [pid 317] close(188) = -1 EBADF (Bad file descriptor) [pid 317] close(189) = -1 EBADF (Bad file descriptor) [pid 317] close(190) = -1 EBADF (Bad file descriptor) [pid 317] close(191) = -1 EBADF (Bad file descriptor) [pid 317] close(192) = -1 EBADF (Bad file descriptor) [pid 317] close(193) = -1 EBADF (Bad file descriptor) [pid 317] close(194) = -1 EBADF (Bad file descriptor) [pid 317] close(195) = -1 EBADF (Bad file descriptor) [pid 317] close(196) = -1 EBADF (Bad file descriptor) [pid 317] close(197) = -1 EBADF (Bad file descriptor) [pid 317] close(198) = -1 EBADF (Bad file descriptor) [pid 317] close(199) = -1 EBADF (Bad file descriptor) [pid 317] close(200) = -1 EBADF (Bad file descriptor) [pid 317] close(201) = -1 EBADF (Bad file descriptor) [pid 317] close(202) = -1 EBADF (Bad file descriptor) [pid 317] close(203) = -1 EBADF (Bad file descriptor) [pid 317] close(204) = -1 EBADF (Bad file descriptor) [pid 317] close(205) = -1 EBADF (Bad file descriptor) [pid 317] close(206) = -1 EBADF (Bad file descriptor) [pid 317] close(207) = -1 EBADF (Bad file descriptor) [pid 317] close(208) = -1 EBADF (Bad file descriptor) [pid 317] close(209) = -1 EBADF (Bad file descriptor) [pid 317] close(210) = -1 EBADF (Bad file descriptor) [pid 317] close(211) = -1 EBADF (Bad file descriptor) [pid 317] close(212) = -1 EBADF (Bad file descriptor) [pid 317] close(213) = -1 EBADF (Bad file descriptor) [pid 317] close(214) = -1 EBADF (Bad file descriptor) [pid 317] close(215) = -1 EBADF (Bad file descriptor) [pid 317] close(216) = -1 EBADF (Bad file descriptor) [pid 317] close(217) = -1 EBADF (Bad file descriptor) [pid 317] close(218) = -1 EBADF (Bad file descriptor) [pid 317] close(219) = -1 EBADF (Bad file descriptor) [pid 317] close(220) = -1 EBADF (Bad file descriptor) [pid 317] close(221) = -1 EBADF (Bad file descriptor) [pid 317] close(222) = -1 EBADF (Bad file descriptor) [pid 317] close(223) = -1 EBADF (Bad file descriptor) [pid 317] close(224) = -1 EBADF (Bad file descriptor) [pid 317] close(225) = -1 EBADF (Bad file descriptor) [pid 317] close(226) = -1 EBADF (Bad file descriptor) [pid 317] close(227) = -1 EBADF (Bad file descriptor) [pid 317] close(228) = -1 EBADF (Bad file descriptor) [pid 317] close(229) = -1 EBADF (Bad file descriptor) [pid 317] close(230) = -1 EBADF (Bad file descriptor) [pid 317] close(231) = -1 EBADF (Bad file descriptor) [pid 317] close(232) = -1 EBADF (Bad file descriptor) [pid 317] close(233) = -1 EBADF (Bad file descriptor) [pid 317] close(234) = -1 EBADF (Bad file descriptor) [pid 317] close(235) = -1 EBADF (Bad file descriptor) [pid 317] close(236) = -1 EBADF (Bad file descriptor) [pid 317] close(237) = -1 EBADF (Bad file descriptor) [pid 317] close(238) = -1 EBADF (Bad file descriptor) [pid 317] close(239) = -1 EBADF (Bad file descriptor) [pid 317] close(240) = -1 EBADF (Bad file descriptor) [pid 317] close(241) = -1 EBADF (Bad file descriptor) [pid 317] close(242) = -1 EBADF (Bad file descriptor) [pid 317] close(243) = -1 EBADF (Bad file descriptor) [pid 317] close(244) = -1 EBADF (Bad file descriptor) [pid 317] close(245) = -1 EBADF (Bad file descriptor) [pid 317] close(246) = -1 EBADF (Bad file descriptor) [pid 317] close(247) = -1 EBADF (Bad file descriptor) [pid 317] close(248) = -1 EBADF (Bad file descriptor) [pid 317] close(249) = -1 EBADF (Bad file descriptor) [pid 317] close(250) = -1 EBADF (Bad file descriptor) [pid 317] close(251) = -1 EBADF (Bad file descriptor) [pid 317] close(252) = -1 EBADF (Bad file descriptor) [pid 317] close(253) = -1 EBADF (Bad file descriptor) [pid 317] close(254) = -1 EBADF (Bad file descriptor) [pid 317] close(255) = -1 EBADF (Bad file descriptor) [pid 317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 317] execve("ci2-android-6-1-perf/syz-executor", ["ci2-android-6-1-perf/syz-executor", "exec"], 0x7ffd60dc2800 /* 2 vars */ [pid 305] <... futex resumed>) = 1 [pid 307] <... futex resumed>) = 0 [pid 312] <... clone3 resumed>) = 317 [pid 317] <... execve resumed>) = 0 [pid 312] munmap(0x7f3784258000, 36864 [pid 317] brk(NULL [pid 312] <... munmap resumed>) = 0 [pid 317] <... brk resumed>) = 0x55557dd29000 [pid 312] rt_sigprocmask(SIG_SETMASK, [] [pid 317] brk(0x55557dd29e80 [pid 312] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... brk resumed>) = 0x55557dd29e80 [pid 312] fcntl(11, F_GETFL [pid 317] arch_prctl(ARCH_SET_FS, 0x55557dd29500 [pid 312] <... fcntl resumed>) = 0 (flags O_RDONLY) [pid 317] <... arch_prctl resumed>) = 0 [pid 312] fcntl(11, F_SETFL, O_RDONLY|O_NONBLOCK [pid 317] set_tid_address(0x55557dd297d0 [pid 312] <... fcntl resumed>) = 0 [pid 317] <... set_tid_address resumed>) = 317 [pid 312] fcntl(13, F_GETFL [pid 317] set_robust_list(0x55557dd297e0, 24 [pid 312] <... fcntl resumed>) = 0 (flags O_RDONLY) [pid 317] <... set_robust_list resumed>) = 0 [pid 312] fcntl(13, F_SETFL, O_RDONLY|O_NONBLOCK [pid 317] prlimit64(0, RLIMIT_STACK, NULL [pid 312] <... fcntl resumed>) = 0 [pid 317] <... prlimit64 resumed>, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 312] close(9 [pid 317] readlinkat(AT_FDCWD, "/proc/self/exe" [pid 312] <... close resumed>) = 0 [pid 317] <... readlinkat resumed>, "/root/ci2-android-6-1-perf/syz-executor", 4096) = 39 [pid 312] close(12 [pid 317] getrandom( [pid 312] <... close resumed>) = 0 [pid 317] <... getrandom resumed>"\x39\x93\x72\x35\xd2\xd3\xda\x09", 8, GRND_NONBLOCK) = 8 [pid 312] close(14 [pid 317] brk(NULL [pid 312] <... close resumed>) = 0 [pid 317] <... brk resumed>) = 0x55557dd29e80 [pid 312] close(-1 [pid 317] brk(0x55557dd4ae80 [pid 312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 317] <... brk resumed>) = 0x55557dd4ae80 [pid 312] close(-1 [pid 317] brk(0x55557dd4b000 [pid 312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 317] <... brk resumed>) = 0x55557dd4b000 [pid 312] close(-1 [pid 317] mprotect(0x7f1a99abc000, 1245184, PROT_READ [pid 312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 317] <... mprotect resumed>) = 0 [pid 312] pselect6(14, [3 11 13], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 317] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999989803}) [pid 317] <... prctl resumed>) = 0 [pid 312] read(3 [pid 317] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0 [pid 312] <... read resumed>, "\xbc\x00\x00\x00", 4) = 4 [pid 317] <... mmap resumed>) = 0x1ffffffff000 [pid 312] read(3 [pid 317] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x12\x39\x00\x00\x00\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00"..., 188) = 188 [pid 317] <... mmap resumed>) = 0x200000000000 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x12\x39\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 72 [pid 317] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0 [pid 312] <... write resumed>) = 72 [pid 317] <... mmap resumed>) = 0x200001000000 [pid 312] pselect6(14, [3 11 13], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 317] rt_sigaction(SIGCHLD, {sa_handler=0x7f1a99851780, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f1a9993f4d0} [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992365}) [pid 317] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 312] read(3 [pid 317] pkey_alloc(0, PKEY_UNRESTRICTED [pid 312] <... read resumed>, "\xbc\x00\x00\x00", 4) = 4 [pid 317] <... pkey_alloc resumed>) = -1 EINVAL (Invalid argument) [pid 312] read(3 [pid 317] getrandom( [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x10\x38\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00"..., 188) = 188 [pid 317] <... getrandom resumed>"\xa3\xe1\xf0\x3d\x0b\x36\x69\xcd", 8, GRND_NONBLOCK) = 8 [pid 312] pselect6(14, [3 11 13], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 317] mkdir("./syzkaller.3sOeBv", 0700) = 0 [pid 317] chmod("./syzkaller.3sOeBv", 0777) = 0 [pid 317] chdir("./syzkaller.3sOeBv") = 0 [pid 317] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 317] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 317] rt_sigaction(SIGSEGV, {sa_handler=0x7f1a99853bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f1a9993f4d0}, NULL, 8) = 0 [pid 317] rt_sigaction(SIGBUS, {sa_handler=0x7f1a99853bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f1a9993f4d0}, NULL, 8) = 0 [pid 317] getpid() = 317 [pid 317] mmap(0x1b2f920000, 4194304, PROT_READ, MAP_SHARED|MAP_FIXED_NOREPLACE, 3, 0) = 0x1b2f920000 [pid 317] getpid() = 317 [pid 306] getpid( [pid 317] mmap(0x1b30924000, 262144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED_NOREPLACE, 4, 0 [pid 306] <... getpid resumed>) = 305 [pid 317] <... mmap resumed>) = 0x1b30924000 [pid 306] tgkill(305, 307, SIGURG [pid 317] close(3 [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 306] <... tgkill resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 317] fcntl(5, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 317] fcntl(6, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 317] dup2(0, 249) = 249 [pid 317] dup2(1, 248) = 248 [pid 317] dup2(2, 1) = 1 [pid 305] rt_sigreturn({mask=[]} [pid 317] dup2(2, 0 [pid 305] <... rt_sigreturn resumed>) = 1 [pid 317] <... dup2 resumed>) = 0 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x12\x39\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 317] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 317] dup2(3, 216) = 216 [pid 317] close(3) = 0 [pid 317] ioctl(216, KCOV_INIT_TRACE, 0x80000 [pid 307] rt_sigreturn({mask=[]}) = 24279488 [pid 317] <... ioctl resumed>) = 0 [pid 317] mmap(NULL, 4202496, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1a993fe000 [pid 317] mmap(0x7f1a993ff000, 4194304, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 216, 0) = 0x7f1a993ff000 [pid 317] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 317] dup2(3, 217) = 217 [pid 317] close(3) = 0 [pid 317] ioctl(217, KCOV_INIT_TRACE, 0x80000) = 0 [pid 317] mmap(NULL, 4202496, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1a98ffc000 [pid 317] mmap(0x7f1a98ffd000, 4194304, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 217, 0) = 0x7f1a98ffd000 [pid 317] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 317] dup2(3, 218) = 218 [pid 317] close(3) = 0 [pid 317] ioctl(218, KCOV_INIT_TRACE, 0x80000 [pid 306] getpid( [pid 307] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 306] <... getpid resumed>) = 305 [pid 305] <... futex resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] tgkill(305, 307, SIGURG [pid 317] <... ioctl resumed>) = 0 [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 306] <... tgkill resumed>) = 0 [pid 307] rt_sigreturn({mask=[]}) = 1 [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] mmap(NULL, 4202496, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1a98bfa000 [pid 317] mmap(0x7f1a98bfb000, 4194304, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 218, 0) = 0x7f1a98bfb000 [pid 317] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 317] dup2(3, 219) = 219 [pid 317] close(3) = 0 [pid 317] ioctl(219, KCOV_INIT_TRACE, 0x80000) = 0 [pid 317] mmap(NULL, 4202496, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 305] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1 [pid 306] getpid( [pid 317] <... mmap resumed>) = 0x7f1a987f8000 [pid 305] <... futex resumed>) = 1 [pid 307] <... futex resumed>) = 0 [pid 306] <... getpid resumed>) = 305 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] mmap(0x7f1a987f9000, 4194304, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 219, 0 [pid 306] tgkill(305, 305, SIGURG) = 0 [pid 317] <... mmap resumed>) = 0x7f1a987f9000 [pid 305] <... futex resumed>) = ? ERESTARTSYS (To be restarted if SA_RESTART is set) [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 202 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 317] dup2(3, 220) = 220 [pid 317] close(3) = 0 [pid 317] ioctl(220, KCOV_INIT_TRACE, 0x80000) = 0 [pid 317] mmap(NULL, 4202496, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1a983f6000 [pid 317] mmap(0x7f1a983f7000, 4194304, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 220, 0) = 0x7f1a983f7000 [pid 317] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 317] dup2(3, 221) = 221 [pid 317] close(3) = 0 [pid 317] ioctl(221, KCOV_INIT_TRACE, 0x80000) = 0 [pid 317] mmap(NULL, 4202496, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1a97ff4000 [pid 307] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 306] getpid( [pid 317] mmap(0x7f1a97ff5000, 4194304, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 221, 0 [pid 306] <... getpid resumed>) = 305 [pid 306] tgkill(305, 307, SIGURG) = 0 [pid 305] <... futex resumed>) = 0 [pid 317] <... mmap resumed>) = 0x7f1a97ff5000 [pid 307] <... futex resumed>) = 1 [pid 317] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] rt_sigreturn({mask=[]} [pid 317] <... openat resumed>) = 3 [pid 307] <... rt_sigreturn resumed>) = 1 [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] dup2(3, 215) = 215 [pid 317] close(3) = 0 [pid 317] ioctl(215, KCOV_INIT_TRACE, 0x100000 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1 [pid 307] <... futex resumed>) = 0 [pid 307] getpid() = 305 [pid 307] tgkill(305, 305, SIGURG) = 0 [pid 317] <... ioctl resumed>) = 0 [pid 307] sched_yield( [pid 305] <... futex resumed>) = 1 [pid 307] <... sched_yield resumed>) = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield( [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... sched_yield resumed>) = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 307] sched_yield() = 0 [pid 305] rt_sigreturn({mask=[]} [pid 317] mmap(NULL, 8396800, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 307] getpid( [pid 317] <... mmap resumed>) = 0x7f1a977f2000 [pid 307] <... getpid resumed>) = 305 [pid 305] <... rt_sigreturn resumed>) = 1 [pid 317] mmap(0x7f1a977f3000, 8388608, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 215, 0 [pid 307] tgkill(305, 305, SIGURG [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]}) = 1 [pid 317] <... mmap resumed>) = 0x7f1a977f3000 [pid 307] sched_yield() = 0 [pid 317] ioctl(215, KCOV_REMOTE_ENABLE, 0x7fffec1561d0) = 0 [pid 317] unshare(CLONE_NEWPID) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557dd297d0) = 318 [pid 317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 306] getpid() = 305 [pid 306] tgkill(305, 307, SIGURG) = 0 [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- ci2-android-6-1-perf/strace-static-x86_64: Process 318 attached [pid 307] rt_sigreturn({mask=[]} [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] set_robust_list(0x55557dd297e0, 24 [pid 306] getpid( [pid 307] <... rt_sigreturn resumed>) = 2968 [pid 306] <... getpid resumed>) = 305 [pid 306] tgkill(305, 305, SIGURG) = 0 [pid 305] <... futex resumed>) = ? ERESTARTSYS (To be restarted if SA_RESTART is set) [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 202 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] <... set_robust_list resumed>) = 0 [pid 307] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... futex resumed>) = 1 [pid 305] <... futex resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 305] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 307] <... futex resumed>) = 0 [pid 318] <... prctl resumed>) = 0 [pid 307] epoll_pwait(4 [pid 318] getppid( [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 305] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] <... getppid resumed>) = 0 [pid 307] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 318] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 307] <... futex resumed>) = 0 [pid 307] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000}) = -1 ETIMEDOUT (Connection timed out) [pid 305] futex(0x3603458, FUTEX_WAKE_PRIVATE, 1 [pid 318] <... openat resumed>) = 3 [pid 307] futex(0x3603458, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} [pid 318] dup2(3, 201) = 201 [pid 318] close(3) = 0 [pid 318] prlimit64(0, RLIMIT_AS, {rlim_cur=344064*1024, rlim_max=344064*1024}, NULL) = 0 [pid 318] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 318] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 318] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 318] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 318] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 318] unshare(CLONE_NEWNS [pid 305] <... futex resumed>) = 0 [pid 307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] sched_yield() = 0 [pid 307] futex(0xa94b6f24d38, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 305] futex(0xa94b6f24d38, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 318] <... unshare resumed>) = 0 [pid 307] <... futex resumed>) = 0 [pid 318] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 318] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 318] unshare(CLONE_NEWCGROUP) = 0 [pid 318] unshare(CLONE_NEWUTS) = 0 [pid 318] unshare(CLONE_SYSVSEM) = 0 [pid 318] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 318] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 318] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 318] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 318] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 318] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 318] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 318] getpid() = 1 [pid 318] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=171139373} [pid 318] <... unshare resumed>) = 0 [pid 318] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 318] write(3, "0 65535", 7) = 7 [pid 318] close(3) = 0 [pid 318] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 [pid 318] write(3, "100000", 6) = 6 [pid 318] close(3) = 0 [pid 318] mkdirat(AT_FDCWD, "./syz-tmp", 0777) = 0 [pid 318] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0 [pid 318] mkdirat(AT_FDCWD, "./syz-tmp/newroot", 0777) = 0 [pid 318] mkdirat(AT_FDCWD, "./syz-tmp/newroot/dev", 0700) = 0 [pid 318] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 318] mkdirat(AT_FDCWD, "./syz-tmp/newroot/proc", 0700) = 0 [pid 318] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0 [pid 318] mkdirat(AT_FDCWD, "./syz-tmp/newroot/selinux", 0700) = 0 [pid 318] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory) [pid 318] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 318] mkdirat(AT_FDCWD, "./syz-tmp/newroot/sys", 0700) = 0 [pid 318] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 318] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 318] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory) [pid 318] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 318] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syz-inputs", 0700) = 0 [pid 318] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory) [pid 318] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syzcgroup", 0700) = 0 [pid 318] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syzcgroup/unified", 0700) = 0 [pid 318] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syzcgroup/cpu", 0700) = 0 [pid 318] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syzcgroup/net", 0700) = 0 [pid 318] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 318] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 318] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 318] mkdirat(AT_FDCWD, "./syz-tmp/pivot", 0777) = 0 [pid 318] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0 [pid 318] chdir("/") = 0 [pid 318] umount2("./pivot", MNT_DETACH) = 0 [pid 318] chroot("./newroot") = 0 [pid 318] chdir("/") = 0 [pid 318] mkdirat(AT_FDCWD, "/dev/gadgetfs", 0777) = 0 [pid 318] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = -1 ENODEV (No such device) [pid 318] mkdirat(AT_FDCWD, "/dev/binderfs", 0777) = 0 [pid 318] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0 [pid 318] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 318] getpid() = 1 [pid 318] mkdirat(AT_FDCWD, "/syzcgroup/unified/syz0", 0777) = 0 [pid 318] openat(AT_FDCWD, "/syzcgroup/unified/syz0/pids.max", O_WRONLY|O_CLOEXEC) = 3 [pid 318] write(3, "32", 2) = 2 [pid 318] close(3) = 0 [pid 318] openat(AT_FDCWD, "/syzcgroup/unified/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3 [pid 318] write(3, "1", 1) = 1 [pid 318] close(3) = 0 [pid 318] mkdirat(AT_FDCWD, "/syzcgroup/cpu/syz0", 0777) = 0 [pid 318] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3 [pid 318] write(3, "1", 1) = 1 [pid 318] close(3) = 0 [pid 318] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC) = 3 [pid 318] write(3, "313524224", 9) = 9 [pid 318] close(3) = 0 [pid 318] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC) = 3 [pid 318] write(3, "314572800", 9) = 9 [pid 318] close(3) = 0 [pid 318] mkdirat(AT_FDCWD, "/syzcgroup/net/syz0", 0777) = 0 [pid 318] openat(AT_FDCWD, "/syzcgroup/net/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3 [pid 318] write(3, "1", 1) = 1 [pid 318] close(3) = 0 [pid 318] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 318] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO, 0x7f1a99bec3e8, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 318] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO, 0x7f1a99beca68, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 318] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO, 0x7f1a99bed0e8, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 318] close(3) = 0 [pid 318] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 318] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 318] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 318] close(3) = 0 [pid 318] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 318] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 318] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 318] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 318] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 318] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 318] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 318] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 318] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 318] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 318] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 318] close(3) = 0 [pid 318] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 318] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 318] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 318] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, 0x7f1a99bee4c8, [84]) = -1 ENOENT (No such file or directory) [pid 318] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 318] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 318] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 318] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 318] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, 0x7f1a99bef908, [84]) = -1 ENOENT (No such file or directory) [pid 318] close(3) = 0 [pid 318] write(248, "\x00\x00\x00\x00", 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=822452708}) [pid 318] <... write resumed>) = 4 [pid 312] read(11 [pid 318] mkdirat(AT_FDCWD, "./0", 0777 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 312] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48 [pid 318] <... mkdirat resumed>) = 0 [pid 314] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 376, NULL, 0) = 1 [pid 312] <... write resumed>) = 48 [pid 318] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 314] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 318] <... openat resumed>) = 3 [pid 314] <... futex resumed>) = 1 [pid 318] ioctl(3, LOOP_CLR_FD [pid 314] read(6 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00", 48 [pid 306] <... futex resumed>) = 0 [pid 318] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 312] <... write resumed>) = 48 [pid 306] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 305] <... futex resumed>) = 0 [pid 318] close(3 [pid 314] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 11550140) = 48 [pid 312] pselect6(14, [3 11 13], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 306] <... futex resumed>) = 1 [pid 305] sched_yield( [pid 318] <... close resumed>) = 0 [pid 306] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 314] futex(0xa94b839f160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] <... sched_yield resumed>) = 0 [pid 305] write(6, "\xbc\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x20\x38\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x03\x00\x00\x00"..., 192) = 192 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=998003693}) [pid 305] read(6 [pid 312] read(3 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... read resumed>, "\xbc\x00\x00\x00", 4) = 4 [pid 305] epoll_pwait(4 [pid 312] read(3 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x20\x38\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00"..., 188) = 188 [pid 305] epoll_pwait(4 [pid 312] pselect6(14, [3 11 13], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 318] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 318] close(3) = 0 [pid 318] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 318] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 318] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 318] close(3) = 0 [pid 318] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 318] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 318] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 318] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 318] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 307] <... futex resumed>) = 0 [pid 318] <... getsockopt resumed>, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 318] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=117826933} [pid 318] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 318] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 318] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 318] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 318] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 318] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 318] close(3) = 0 [pid 318] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 318] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 318] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 318] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 318] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 318] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 318] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 318] close(3) = 0 [pid 318] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 320 attached , child_tidptr=0x55557dd297d0) = 2 [pid 320] set_robust_list(0x55557dd297e0, 24 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 320] <... set_robust_list resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 320] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 320] chdir("./0") = 0 [pid 320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 320] setpgid(0, 0) = 0 [pid 320] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup") = 0 [pid 320] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu") = 0 [pid 320] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net") = 0 [pid 320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 320] write(3, "1000", 4) = 4 [pid 320] close(3) = 0 [pid 320] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 320] close(249) = 0 [pid 320] close(248) = 0 [pid 320] prctl(PR_SET_NAME, "syz.0.1") = 0 [pid 320] mmap(0x1b30964000, 6029312, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED_NOREPLACE, 4, 0x40000) = 0x1b30964000 [pid 320] close(4) = 0 [pid 320] futex(0x7f1a99c25fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 320] rt_sigaction(SIGRT_1, {sa_handler=0x7f1a999bd6d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1a9993f4d0}, NULL, 8) = 0 [pid 320] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 320] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1a9a930000 [pid 320] mprotect(0x7f1a9a931000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 320] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 320] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1a9a950990, parent_tid=0x7f1a9a950990, exit_signal=0, stack=0x7f1a9a930000, stack_size=0x201c0, tls=0x7f1a9a9506c0}ci2-android-6-1-perf/strace-static-x86_64: Process 321 attached => {parent_tid=[3]}, 88) = 3 [pid 320] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 321] set_robust_list(0x7f1a9a9509a0, 24 [pid 320] futex(0x7f1a99c25fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 320] futex(0x7f1a99c25fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 321] <... set_robust_list resumed>) = 0 [pid 321] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 321] ioctl(216, KCOV_ENABLE, 0) = 0 [pid 321] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 [pid 321] futex(0x7f1a99c25fac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 320] <... futex resumed>) = 0 [pid 321] futex(0x7f1a99c25fa8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 320] futex(0x7f1a99c25fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 321] <... futex resumed>) = 0 [pid 320] <... futex resumed>) = 1 [pid 321] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 [pid 320] futex(0x7f1a99c25fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 321] <... mmap resumed>) = 0x200000000000 [pid 321] futex(0x7f1a99c25fac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 320] <... futex resumed>) = 0 [pid 321] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 [pid 320] futex(0x7f1a99c25fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 320] futex(0x7f1a99c25fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 321] <... mmap resumed>) = 0x200001000000 [pid 321] futex(0x7f1a99c25fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 320] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 321] <... futex resumed>) = 0 [pid 321] futex(0x7f1a99c25fa8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 320] close_range(3, 30, 0) = 0 [pid 320] exit_group(0 [pid 321] <... futex resumed>) = ? [pid 320] <... exit_group resumed>) = ? [pid 321] +++ exited with 0 +++ [pid 320] +++ exited with 0 +++ [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 318] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=971916385}) [pid 318] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 318] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [ 35.403739][ T318] request_module fs-gadgetfs succeeded, but still no fs? [pid 318] fstat(3 [pid 312] write(3, "\x8c\x8d\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x18\x00\x0c\x00\x00\x00\x04\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x14\x00\x00\x00\x20\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x14\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x14\x00\x00\x00\x0c\x00\x00\x00\x00\x48\xe8\x01"..., 36240 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 318] getdents64(3 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 122, NULL, 0) = 1 [pid 318] <... getdents64 resumed>, 0x55557dd3c8d0 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 36240 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 312] kill(317, SIGKILL [pid 305] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 312] <... kill resumed>) = 0 [pid 305] <... read resumed>, "\x8c\x8d\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x18\x00\x0c\x00\x00\x00\x04\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x14\x00\x00\x00\x20\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x14\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x14\x00\x00\x00\x0c\x00\x00\x00\x00\x48\xe8\x01"..., 11550140) = 36240 [pid 318] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] unlink("./0/binderfs") = 0 [pid 318] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./0/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] unlink("./0/cgroup.net") = 0 [pid 318] umount2("./0/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./0/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] unlink("./0/cgroup.cpu") = 0 [pid 318] umount2("./0/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./0/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] unlink("./0/cgroup") = 0 [pid 318] getdents64(3, 0x55557dd3c8d0 /* 0 entries */, 32768) = 0 [pid 318] close(3) = 0 [pid 318] unlinkat(AT_FDCWD, "./0", AT_REMOVEDIR) = 0 [pid 318] mkdirat(AT_FDCWD, "./1", 0777) = 0 [pid 318] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 318] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 318] close(3 [pid 305] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1 [pid 318] <... close resumed>) = ? [pid 317] +++ killed by SIGKILL +++ [pid 305] <... futex resumed>) = 1 [pid 307] <... futex resumed>) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 312] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=317, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 312] rt_sigreturn({mask=[]}) = 317 [pid 312] pipe2([9, 12], 0) = 0 [pid 312] pipe2([14, 15], 0) = 0 [pid 312] pipe2([16, 17], 0) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 306] getpid( [pid 305] futex(0xa94b839f160, FUTEX_WAKE_PRIVATE, 1 [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 305] <... futex resumed>) = 1 [pid 314] <... futex resumed>) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 306] <... getpid resumed>) = 305 [pid 305] read(6 [pid 314] futex(0xa94b839f160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 306] tgkill(305, 305, SIGURG [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 306] <... tgkill resumed>) = 0 [pid 305] rt_sigreturn({mask=[]} [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 305] <... rt_sigreturn resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=68496411} [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3784258000 [pid 312] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 312] clone3({flags=CLONE_VM|CLONE_VFORK|CLONE_CLEAR_SIGHAND, exit_signal=SIGCHLD, stack=0x7f3784258000, stack_size=0x9000}, 88ci2-android-6-1-perf/strace-static-x86_64: Process 322 attached [pid 322] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 322] setpgid(0, 0) = 0 [pid 322] dup2(9, 0) = 0 [pid 322] dup2(15, 1) = 1 [pid 322] dup2(17, 2) = 2 [pid 322] dup2(7, 3) = 3 [pid 322] dup2(8, 4) = 4 [pid 322] close(5) = 0 [pid 322] close(6) = 0 [pid 322] close(7) = 0 [pid 322] close(8) = 0 [pid 322] close(9) = 0 [pid 322] close(10) = 0 [pid 322] close(11) = 0 [pid 322] close(12) = 0 [pid 322] close(13) = 0 [pid 322] close(14) = 0 [pid 322] close(15) = 0 [pid 322] close(16) = 0 [pid 322] close(17) = 0 [pid 322] close(18) = -1 EBADF (Bad file descriptor) [pid 322] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 322] close(19) = -1 EBADF (Bad file descriptor) [pid 322] close(20) = -1 EBADF (Bad file descriptor) [pid 322] close(21) = -1 EBADF (Bad file descriptor) [pid 322] close(22) = -1 EBADF (Bad file descriptor) [pid 322] close(23) = -1 EBADF (Bad file descriptor) [pid 322] close(24) = -1 EBADF (Bad file descriptor) [pid 322] close(25) = -1 EBADF (Bad file descriptor) [pid 322] close(26) = -1 EBADF (Bad file descriptor) [pid 322] close(27) = -1 EBADF (Bad file descriptor) [pid 322] close(28) = -1 EBADF (Bad file descriptor) [pid 322] close(29) = -1 EBADF (Bad file descriptor) [pid 322] close(30) = -1 EBADF (Bad file descriptor) [pid 322] close(31) = -1 EBADF (Bad file descriptor) [pid 322] close(32) = -1 EBADF (Bad file descriptor) [pid 322] close(33) = -1 EBADF (Bad file descriptor) [pid 322] close(34) = -1 EBADF (Bad file descriptor) [pid 322] close(35) = -1 EBADF (Bad file descriptor) [pid 322] close(36) = -1 EBADF (Bad file descriptor) [pid 322] close(37) = -1 EBADF (Bad file descriptor) [pid 322] close(38) = -1 EBADF (Bad file descriptor) [pid 322] close(39) = -1 EBADF (Bad file descriptor) [pid 322] close(40) = -1 EBADF (Bad file descriptor) [pid 322] close(41) = -1 EBADF (Bad file descriptor) [pid 322] close(42) = -1 EBADF (Bad file descriptor) [pid 322] close(43) = -1 EBADF (Bad file descriptor) [pid 322] close(44) = -1 EBADF (Bad file descriptor) [pid 322] close(45) = -1 EBADF (Bad file descriptor) [pid 322] close(46) = -1 EBADF (Bad file descriptor) [pid 322] close(47) = -1 EBADF (Bad file descriptor) [pid 322] close(48) = -1 EBADF (Bad file descriptor) [pid 322] close(49) = -1 EBADF (Bad file descriptor) [pid 322] close(50) = -1 EBADF (Bad file descriptor) [pid 322] close(51) = -1 EBADF (Bad file descriptor) [pid 322] close(52) = -1 EBADF (Bad file descriptor) [pid 322] close(53) = -1 EBADF (Bad file descriptor) [pid 322] close(54) = -1 EBADF (Bad file descriptor) [pid 322] close(55) = -1 EBADF (Bad file descriptor) [pid 322] close(56) = -1 EBADF (Bad file descriptor) [pid 322] close(57) = -1 EBADF (Bad file descriptor) [pid 322] close(58) = -1 EBADF (Bad file descriptor) [pid 322] close(59) = -1 EBADF (Bad file descriptor) [pid 322] close(60) = -1 EBADF (Bad file descriptor) [pid 322] close(61) = -1 EBADF (Bad file descriptor) [pid 322] close(62) = -1 EBADF (Bad file descriptor) [pid 322] close(63) = -1 EBADF (Bad file descriptor) [pid 322] close(64) = -1 EBADF (Bad file descriptor) [pid 322] close(65) = -1 EBADF (Bad file descriptor) [pid 322] close(66) = -1 EBADF (Bad file descriptor) [pid 322] close(67) = -1 EBADF (Bad file descriptor) [pid 322] close(68) = -1 EBADF (Bad file descriptor) [pid 322] close(69) = -1 EBADF (Bad file descriptor) [pid 322] close(70) = -1 EBADF (Bad file descriptor) [pid 322] close(71) = -1 EBADF (Bad file descriptor) [pid 322] close(72) = -1 EBADF (Bad file descriptor) [pid 322] close(73) = -1 EBADF (Bad file descriptor) [pid 322] close(74) = -1 EBADF (Bad file descriptor) [pid 322] close(75) = -1 EBADF (Bad file descriptor) [pid 322] close(76) = -1 EBADF (Bad file descriptor) [pid 322] close(77) = -1 EBADF (Bad file descriptor) [pid 322] close(78) = -1 EBADF (Bad file descriptor) [pid 322] close(79) = -1 EBADF (Bad file descriptor) [pid 322] close(80) = -1 EBADF (Bad file descriptor) [pid 322] close(81) = -1 EBADF (Bad file descriptor) [pid 322] close(82) = -1 EBADF (Bad file descriptor) [pid 322] close(83) = -1 EBADF (Bad file descriptor) [pid 322] close(84) = -1 EBADF (Bad file descriptor) [pid 322] close(85) = -1 EBADF (Bad file descriptor) [pid 322] close(86) = -1 EBADF (Bad file descriptor) [pid 322] close(87) = -1 EBADF (Bad file descriptor) [pid 322] close(88) = -1 EBADF (Bad file descriptor) [pid 322] close(89) = -1 EBADF (Bad file descriptor) [pid 322] close(90) = -1 EBADF (Bad file descriptor) [pid 322] close(91) = -1 EBADF (Bad file descriptor) [pid 322] close(92) = -1 EBADF (Bad file descriptor) [pid 322] close(93) = -1 EBADF (Bad file descriptor) [pid 322] close(94) = -1 EBADF (Bad file descriptor) [pid 322] close(95) = -1 EBADF (Bad file descriptor) [pid 322] close(96) = -1 EBADF (Bad file descriptor) [pid 322] close(97) = -1 EBADF (Bad file descriptor) [pid 322] close(98) = -1 EBADF (Bad file descriptor) [pid 322] close(99) = -1 EBADF (Bad file descriptor) [pid 322] close(100) = -1 EBADF (Bad file descriptor) [pid 322] close(101) = -1 EBADF (Bad file descriptor) [pid 322] close(102) = -1 EBADF (Bad file descriptor) [pid 322] close(103) = -1 EBADF (Bad file descriptor) [pid 322] close(104) = -1 EBADF (Bad file descriptor) [pid 322] close(105) = -1 EBADF (Bad file descriptor) [pid 322] close(106) = -1 EBADF (Bad file descriptor) [pid 322] close(107) = -1 EBADF (Bad file descriptor) [pid 322] close(108) = -1 EBADF (Bad file descriptor) [pid 322] close(109) = -1 EBADF (Bad file descriptor) [pid 322] close(110) = -1 EBADF (Bad file descriptor) [pid 322] close(111) = -1 EBADF (Bad file descriptor) [pid 322] close(112) = -1 EBADF (Bad file descriptor) [pid 322] close(113) = -1 EBADF (Bad file descriptor) [pid 322] close(114) = -1 EBADF (Bad file descriptor) [pid 322] close(115) = -1 EBADF (Bad file descriptor) [pid 322] close(116) = -1 EBADF (Bad file descriptor) [pid 322] close(117) = -1 EBADF (Bad file descriptor) [pid 322] close(118) = -1 EBADF (Bad file descriptor) [pid 322] close(119) = -1 EBADF (Bad file descriptor) [pid 322] close(120) = -1 EBADF (Bad file descriptor) [pid 322] close(121) = -1 EBADF (Bad file descriptor) [pid 322] close(122) = -1 EBADF (Bad file descriptor) [pid 322] close(123) = -1 EBADF (Bad file descriptor) [pid 322] close(124) = -1 EBADF (Bad file descriptor) [pid 322] close(125) = -1 EBADF (Bad file descriptor) [pid 322] close(126) = -1 EBADF (Bad file descriptor) [pid 322] close(127) = -1 EBADF (Bad file descriptor) [pid 322] close(128) = -1 EBADF (Bad file descriptor) [pid 322] close(129) = -1 EBADF (Bad file descriptor) [pid 322] close(130) = -1 EBADF (Bad file descriptor) [pid 322] close(131) = -1 EBADF (Bad file descriptor) [pid 322] close(132) = -1 EBADF (Bad file descriptor) [pid 322] close(133) = -1 EBADF (Bad file descriptor) [pid 322] close(134) = -1 EBADF (Bad file descriptor) [pid 322] close(135) = -1 EBADF (Bad file descriptor) [pid 322] close(136) = -1 EBADF (Bad file descriptor) [pid 322] close(137) = -1 EBADF (Bad file descriptor) [pid 322] close(138) = -1 EBADF (Bad file descriptor) [pid 322] close(139) = -1 EBADF (Bad file descriptor) [pid 322] close(140) = -1 EBADF (Bad file descriptor) [pid 322] close(141) = -1 EBADF (Bad file descriptor) [pid 322] close(142) = -1 EBADF (Bad file descriptor) [pid 322] close(143) = -1 EBADF (Bad file descriptor) [pid 322] close(144) = -1 EBADF (Bad file descriptor) [pid 322] close(145) = -1 EBADF (Bad file descriptor) [pid 322] close(146) = -1 EBADF (Bad file descriptor) [pid 322] close(147) = -1 EBADF (Bad file descriptor) [pid 322] close(148) = -1 EBADF (Bad file descriptor) [pid 322] close(149) = -1 EBADF (Bad file descriptor) [pid 322] close(150) = -1 EBADF (Bad file descriptor) [pid 322] close(151) = -1 EBADF (Bad file descriptor) [pid 322] close(152) = -1 EBADF (Bad file descriptor) [pid 322] close(153) = -1 EBADF (Bad file descriptor) [pid 322] close(154) = -1 EBADF (Bad file descriptor) [pid 322] close(155) = -1 EBADF (Bad file descriptor) [pid 322] close(156) = -1 EBADF (Bad file descriptor) [pid 322] close(157) = -1 EBADF (Bad file descriptor) [pid 322] close(158) = -1 EBADF (Bad file descriptor) [pid 322] close(159) = -1 EBADF (Bad file descriptor) [pid 322] close(160) = -1 EBADF (Bad file descriptor) [pid 322] close(161) = -1 EBADF (Bad file descriptor) [pid 322] close(162) = -1 EBADF (Bad file descriptor) [pid 322] close(163) = -1 EBADF (Bad file descriptor) [pid 322] close(164) = -1 EBADF (Bad file descriptor) [pid 322] close(165) = -1 EBADF (Bad file descriptor) [pid 322] close(166) = -1 EBADF (Bad file descriptor) [pid 322] close(167) = -1 EBADF (Bad file descriptor) [pid 322] close(168) = -1 EBADF (Bad file descriptor) [pid 322] close(169) = -1 EBADF (Bad file descriptor) [pid 322] close(170) = -1 EBADF (Bad file descriptor) [pid 322] close(171) = -1 EBADF (Bad file descriptor) [pid 322] close(172) = -1 EBADF (Bad file descriptor) [pid 322] close(173) = -1 EBADF (Bad file descriptor) [pid 322] close(174) = -1 EBADF (Bad file descriptor) [pid 322] close(175) = -1 EBADF (Bad file descriptor) [pid 322] close(176) = -1 EBADF (Bad file descriptor) [pid 322] close(177) = -1 EBADF (Bad file descriptor) [pid 322] close(178) = -1 EBADF (Bad file descriptor) [pid 322] close(179) = -1 EBADF (Bad file descriptor) [pid 322] close(180) = -1 EBADF (Bad file descriptor) [pid 322] close(181) = -1 EBADF (Bad file descriptor) [pid 322] close(182) = -1 EBADF (Bad file descriptor) [pid 322] close(183) = -1 EBADF (Bad file descriptor) [pid 322] close(184) = -1 EBADF (Bad file descriptor) [pid 322] close(185) = -1 EBADF (Bad file descriptor) [pid 322] close(186) = -1 EBADF (Bad file descriptor) [pid 322] close(187) = -1 EBADF (Bad file descriptor) [pid 322] close(188) = -1 EBADF (Bad file descriptor) [pid 322] close(189) = -1 EBADF (Bad file descriptor) [pid 322] close(190) = -1 EBADF (Bad file descriptor) [pid 322] close(191) = -1 EBADF (Bad file descriptor) [pid 322] close(192) = -1 EBADF (Bad file descriptor) [pid 322] close(193) = -1 EBADF (Bad file descriptor) [pid 322] close(194) = -1 EBADF (Bad file descriptor) [pid 322] close(195) = -1 EBADF (Bad file descriptor) [pid 322] close(196) = -1 EBADF (Bad file descriptor) [pid 322] close(197) = -1 EBADF (Bad file descriptor) [pid 322] close(198) = -1 EBADF (Bad file descriptor) [pid 322] close(199) = -1 EBADF (Bad file descriptor) [pid 322] close(200) = -1 EBADF (Bad file descriptor) [pid 322] close(201) = -1 EBADF (Bad file descriptor) [pid 322] close(202) = -1 EBADF (Bad file descriptor) [pid 322] close(203) = -1 EBADF (Bad file descriptor) [pid 322] close(204) = -1 EBADF (Bad file descriptor) [pid 322] close(205) = -1 EBADF (Bad file descriptor) [pid 322] close(206) = -1 EBADF (Bad file descriptor) [pid 322] close(207) = -1 EBADF (Bad file descriptor) [pid 322] close(208) = -1 EBADF (Bad file descriptor) [pid 322] close(209) = -1 EBADF (Bad file descriptor) [pid 322] close(210) = -1 EBADF (Bad file descriptor) [pid 322] close(211) = -1 EBADF (Bad file descriptor) [pid 322] close(212) = -1 EBADF (Bad file descriptor) [pid 322] close(213) = -1 EBADF (Bad file descriptor) [pid 322] close(214) = -1 EBADF (Bad file descriptor) [pid 322] close(215) = -1 EBADF (Bad file descriptor) [pid 322] close(216) = -1 EBADF (Bad file descriptor) [pid 322] close(217) = -1 EBADF (Bad file descriptor) [pid 322] close(218) = -1 EBADF (Bad file descriptor) [pid 322] close(219) = -1 EBADF (Bad file descriptor) [pid 322] close(220) = -1 EBADF (Bad file descriptor) [pid 322] close(221) = -1 EBADF (Bad file descriptor) [pid 322] close(222) = -1 EBADF (Bad file descriptor) [pid 322] close(223) = -1 EBADF (Bad file descriptor) [pid 322] close(224) = -1 EBADF (Bad file descriptor) [pid 322] close(225) = -1 EBADF (Bad file descriptor) [pid 322] close(226) = -1 EBADF (Bad file descriptor) [pid 322] close(227) = -1 EBADF (Bad file descriptor) [pid 322] close(228) = -1 EBADF (Bad file descriptor) [pid 322] close(229) = -1 EBADF (Bad file descriptor) [pid 322] close(230) = -1 EBADF (Bad file descriptor) [pid 322] close(231) = -1 EBADF (Bad file descriptor) [pid 322] close(232) = -1 EBADF (Bad file descriptor) [pid 322] close(233) = -1 EBADF (Bad file descriptor) [pid 322] close(234) = -1 EBADF (Bad file descriptor) [pid 322] close(235) = -1 EBADF (Bad file descriptor) [pid 322] close(236) = -1 EBADF (Bad file descriptor) [pid 322] close(237) = -1 EBADF (Bad file descriptor) [pid 322] close(238) = -1 EBADF (Bad file descriptor) [pid 322] close(239) = -1 EBADF (Bad file descriptor) [pid 322] close(240) = -1 EBADF (Bad file descriptor) [pid 322] close(241) = -1 EBADF (Bad file descriptor) [pid 322] close(242) = -1 EBADF (Bad file descriptor) [pid 322] close(243) = -1 EBADF (Bad file descriptor) [pid 322] close(244) = -1 EBADF (Bad file descriptor) [pid 322] close(245) = -1 EBADF (Bad file descriptor) [pid 322] close(246) = -1 EBADF (Bad file descriptor) [pid 322] close(247) = -1 EBADF (Bad file descriptor) [pid 322] close(248) = -1 EBADF (Bad file descriptor) [pid 322] close(249) = -1 EBADF (Bad file descriptor) [pid 322] close(250) = -1 EBADF (Bad file descriptor) [pid 322] close(251) = -1 EBADF (Bad file descriptor) [pid 322] close(252) = -1 EBADF (Bad file descriptor) [pid 322] close(253) = -1 EBADF (Bad file descriptor) [pid 322] close(254) = -1 EBADF (Bad file descriptor) [pid 322] close(255) = -1 EBADF (Bad file descriptor) [pid 322] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 322] execve("ci2-android-6-1-perf/syz-executor", ["ci2-android-6-1-perf/syz-executor", "exec"], 0x7ffd60dc2480 /* 2 vars */ [pid 312] <... clone3 resumed>) = 322 [pid 322] <... execve resumed>) = 0 [pid 312] munmap(0x7f3784258000, 36864 [pid 322] brk(NULL [pid 312] <... munmap resumed>) = 0 [pid 322] <... brk resumed>) = 0x55558a613000 [pid 312] rt_sigprocmask(SIG_SETMASK, [] [pid 322] brk(0x55558a613e80 [pid 312] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 322] <... brk resumed>) = 0x55558a613e80 [pid 312] fcntl(14, F_GETFL [pid 322] arch_prctl(ARCH_SET_FS, 0x55558a613500 [pid 312] <... fcntl resumed>) = 0 (flags O_RDONLY) [pid 322] <... arch_prctl resumed>) = 0 [pid 312] fcntl(14, F_SETFL, O_RDONLY|O_NONBLOCK [pid 322] set_tid_address(0x55558a6137d0 [pid 312] <... fcntl resumed>) = 0 [pid 322] <... set_tid_address resumed>) = 322 [pid 312] fcntl(16, F_GETFL [pid 322] set_robust_list(0x55558a6137e0, 24 [pid 312] <... fcntl resumed>) = 0 (flags O_RDONLY) [pid 322] <... set_robust_list resumed>) = 0 [pid 312] fcntl(16, F_SETFL, O_RDONLY|O_NONBLOCK [pid 322] prlimit64(0, RLIMIT_STACK, NULL [pid 312] <... fcntl resumed>) = 0 [pid 322] <... prlimit64 resumed>, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 312] close(9 [pid 322] readlinkat(AT_FDCWD, "/proc/self/exe" [pid 312] <... close resumed>) = 0 [pid 322] <... readlinkat resumed>, "/root/ci2-android-6-1-perf/syz-executor", 4096) = 39 [pid 312] close(15 [pid 322] getrandom( [pid 312] <... close resumed>) = 0 [pid 322] <... getrandom resumed>"\xaa\x50\x9d\x4d\x55\xc9\x50\xc9", 8, GRND_NONBLOCK) = 8 [pid 312] close(17 [pid 322] brk(NULL [pid 312] <... close resumed>) = 0 [pid 322] <... brk resumed>) = 0x55558a613e80 [pid 312] close(10 [pid 322] brk(0x55558a634e80 [pid 312] <... close resumed>) = 0 [pid 322] <... brk resumed>) = 0x55558a634e80 [pid 312] close(11 [pid 322] brk(0x55558a635000 [pid 312] <... close resumed>) = 0 [pid 322] <... brk resumed>) = 0x55558a635000 [pid 312] close(13 [pid 322] mprotect(0x7f60af4bc000, 1245184, PROT_READ [pid 312] <... close resumed>) = 0 [pid 322] <... mprotect resumed>) = 0 [pid 312] write(12, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x10\x38\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 72 [pid 322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 312] <... write resumed>) = 72 [pid 322] <... prctl resumed>) = 0 [pid 312] pselect6(17, [3 14 16], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 322] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x1ffffffff000 [pid 322] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200000000000 [pid 322] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200001000000 [pid 322] rt_sigaction(SIGCHLD, {sa_handler=0x7f60af251780, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f60af33f4d0}, NULL, 8) = 0 [pid 322] pkey_alloc(0, PKEY_UNRESTRICTED) = -1 EINVAL (Invalid argument) [pid 322] getrandom("\x5b\x31\xae\xb2\x41\x80\x63\xa1", 8, GRND_NONBLOCK) = 8 [pid 322] mkdir("./syzkaller.JQZeIs", 0700) = 0 [pid 322] chmod("./syzkaller.JQZeIs", 0777) = 0 [pid 322] chdir("./syzkaller.JQZeIs") = 0 [pid 322] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 322] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 322] rt_sigaction(SIGSEGV, {sa_handler=0x7f60af253bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f60af33f4d0}, NULL, 8) = 0 [pid 322] rt_sigaction(SIGBUS, {sa_handler=0x7f60af253bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f60af33f4d0}, NULL, 8) = 0 [pid 322] getpid() = 322 [pid 322] mmap(0x1b2fe20000, 4194304, PROT_READ, MAP_SHARED|MAP_FIXED_NOREPLACE, 3, 0) = 0x1b2fe20000 [pid 322] getpid() = 322 [pid 322] mmap(0x1b30e24000, 262144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED_NOREPLACE, 4, 0) = 0x1b30e24000 [pid 322] close(3) = 0 [pid 322] fcntl(5, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 322] fcntl(6, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 322] dup2(0, 249) = 249 [pid 322] dup2(1, 248) = 248 [pid 322] dup2(2, 1) = 1 [pid 322] dup2(2, 0) = 0 [pid 322] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x10\x38\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 322] unshare(CLONE_NEWPID) = 0 [pid 322] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 322] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558a6137d0) = 323 [pid 322] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1-perf/strace-static-x86_64: Process 323 attached [pid 323] set_robust_list(0x55558a6137e0, 24) = 0 [pid 323] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 323] getppid() = 0 [pid 323] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 323] dup2(3, 201) = 201 [pid 323] close(3) = 0 [pid 323] prlimit64(0, RLIMIT_AS, {rlim_cur=344064*1024, rlim_max=344064*1024}, NULL) = 0 [pid 323] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 323] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 323] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 323] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 323] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 323] unshare(CLONE_NEWNS) = 0 [pid 323] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 323] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 323] unshare(CLONE_NEWCGROUP) = 0 [pid 323] unshare(CLONE_NEWUTS) = 0 [pid 323] unshare(CLONE_SYSVSEM) = 0 [pid 323] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 323] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 323] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 323] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 323] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 323] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 323] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 323] getpid() = 1 [pid 323] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 318] +++ killed by SIGKILL +++ [pid 307] <... epoll_pwait resumed>, [], 128, 81, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 306] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 307] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 307] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 305] <... futex resumed>) = 0 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=998274604} [pid 323] <... unshare resumed>) = 0 [pid 323] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 323] write(3, "0 65535", 7) = 7 [pid 323] close(3) = 0 [pid 323] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 [pid 323] write(3, "100000", 6) = 6 [pid 323] close(3) = 0 [pid 323] mkdirat(AT_FDCWD, "./syz-tmp", 0777) = 0 [pid 323] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0 [pid 323] mkdirat(AT_FDCWD, "./syz-tmp/newroot", 0777) = 0 [pid 323] mkdirat(AT_FDCWD, "./syz-tmp/newroot/dev", 0700) = 0 [pid 323] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 323] mkdirat(AT_FDCWD, "./syz-tmp/newroot/proc", 0700) = 0 [pid 323] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0 [pid 323] mkdirat(AT_FDCWD, "./syz-tmp/newroot/selinux", 0700) = 0 [pid 323] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory) [pid 323] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 323] mkdirat(AT_FDCWD, "./syz-tmp/newroot/sys", 0700) = 0 [pid 323] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 323] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 323] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory) [pid 323] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 323] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syz-inputs", 0700) = 0 [pid 323] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory) [pid 323] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syzcgroup", 0700) = 0 [pid 323] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syzcgroup/unified", 0700) = 0 [pid 323] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syzcgroup/cpu", 0700) = 0 [pid 323] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syzcgroup/net", 0700) = 0 [pid 323] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 323] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 323] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 323] mkdirat(AT_FDCWD, "./syz-tmp/pivot", 0777) = 0 [pid 323] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0 [pid 323] chdir("/") = 0 [pid 323] umount2("./pivot", MNT_DETACH) = 0 [pid 323] chroot("./newroot") = 0 [pid 323] chdir("/") = 0 [pid 323] mkdirat(AT_FDCWD, "/dev/gadgetfs", 0777) = -1 EEXIST (File exists) [pid 323] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = -1 ENODEV (No such device) [pid 323] mkdirat(AT_FDCWD, "/dev/binderfs", 0777) = -1 EEXIST (File exists) [pid 323] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0 [pid 323] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 323] getpid() = 1 [pid 323] mkdirat(AT_FDCWD, "/syzcgroup/unified/syz0", 0777) = -1 EEXIST (File exists) [pid 323] openat(AT_FDCWD, "/syzcgroup/unified/syz0/pids.max", O_WRONLY|O_CLOEXEC) = 3 [pid 323] write(3, "32", 2) = 2 [pid 323] close(3) = 0 [pid 323] openat(AT_FDCWD, "/syzcgroup/unified/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3 [pid 323] write(3, "1", 1) = 1 [pid 323] close(3) = 0 [pid 323] mkdirat(AT_FDCWD, "/syzcgroup/cpu/syz0", 0777) = -1 EEXIST (File exists) [pid 323] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3 [pid 323] write(3, "1", 1) = 1 [pid 323] close(3) = 0 [pid 323] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC) = 3 [pid 323] write(3, "313524224", 9) = 9 [pid 323] close(3) = 0 [pid 323] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC) = 3 [pid 323] write(3, "314572800", 9) = 9 [pid 323] close(3) = 0 [pid 323] mkdirat(AT_FDCWD, "/syzcgroup/net/syz0", 0777) = -1 EEXIST (File exists) [pid 323] openat(AT_FDCWD, "/syzcgroup/net/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3 [pid 323] write(3, "1", 1) = 1 [pid 323] close(3) = 0 [pid 323] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 323] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO, 0x7f60af5ec3e8, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 323] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO, 0x7f60af5eca68, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 323] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO, 0x7f60af5ed0e8, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 323] close(3) = 0 [pid 323] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 323] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 323] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 323] close(3) = 0 [pid 323] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 323] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 323] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 323] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 323] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 323] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 323] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 323] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 323] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 323] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 323] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 323] close(3) = 0 [pid 323] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 323] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 323] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 323] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, 0x7f60af5ee4c8, [84]) = -1 ENOENT (No such file or directory) [pid 323] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 323] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 323] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 323] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 323] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, 0x7f60af5ef908, [84]) = -1 ENOENT (No such file or directory) [pid 323] close(3) = 0 [pid 323] write(248, "\x00\x00\x00\x00", 4 [pid 312] <... pselect6 resumed>) = 1 (in [14], left {tv_sec=0, tv_nsec=953236264}) [pid 323] <... write resumed>) = 4 [pid 312] read(14 [pid 323] mkdirat(AT_FDCWD, "./0", 0777 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 312] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 998, NULL, 0) = 1 [pid 323] <... mkdirat resumed>) = 0 [pid 312] write(12, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00", 48 [pid 323] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 312] <... write resumed>) = 48 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 312] pselect6(17, [3 14 16], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 323] <... openat resumed>) = 3 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 323] ioctl(3, LOOP_CLR_FD [pid 307] read(6 [pid 306] sched_getaffinity(0, 8192 [pid 323] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 307] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00", 11550140) = 48 [pid 306] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 323] close(3 [pid 307] write(6, "\xbc\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x40\x38\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x04\x00\x00\x00"..., 192 [pid 323] <... close resumed>) = 0 [pid 323] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 323] close(3) = 0 [pid 323] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 323] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 323] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 323] close(3) = 0 [pid 323] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 323] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 323] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 323] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 323] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 323] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 323] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 323] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 323] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 323] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 323] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 323] close(3) = 0 [pid 323] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 323] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 323] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 323] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 323] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 307] <... write resumed>) = 192 [pid 323] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=993972601}) [pid 323] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 323] close(3) = 0 [pid 323] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] read(3 [pid 307] read(6 [pid 323] rt_sigprocmask(SIG_BLOCK, ~[] [pid 312] <... read resumed>, "\xbc\x00\x00\x00", 4) = 4 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 323] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 323] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x40\x38\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00"..., 188) = 188 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] pselect6(17, [3 14 16], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=967320736}ci2-android-6-1-perf/strace-static-x86_64: Process 324 attached [pid 323] <... clone resumed>, child_tidptr=0x55558a6137d0) = 2 [pid 324] set_robust_list(0x55558a6137e0, 24 [pid 323] rt_sigprocmask(SIG_SETMASK, [] [pid 324] <... set_robust_list resumed>) = 0 [pid 323] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 324] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 324] chdir("./0") = 0 [pid 324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 324] setpgid(0, 0) = 0 [pid 324] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup") = 0 [pid 324] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu") = 0 [pid 324] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net") = 0 [pid 324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 324] write(3, "1000", 4) = 4 [pid 324] close(3) = 0 [pid 324] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 324] close(249) = 0 [pid 324] close(248) = 0 [pid 324] prctl(PR_SET_NAME, "syz.0.2") = 0 [pid 324] close(4) = 0 [pid 324] futex(0x7f60af625fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 324] rt_sigaction(SIGRT_1, {sa_handler=0x7f60af3bd6d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f60af33f4d0}, NULL, 8) = 0 [pid 324] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f60b028f000 [pid 324] mprotect(0x7f60b0290000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 324] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 324] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f60b02af990, parent_tid=0x7f60b02af990, exit_signal=0, stack=0x7f60b028f000, stack_size=0x201c0, tls=0x7f60b02af6c0}ci2-android-6-1-perf/strace-static-x86_64: Process 325 attached [pid 325] set_robust_list(0x7f60b02af9a0, 24 [pid 324] <... clone3 resumed> => {parent_tid=[3]}, 88) = 3 [pid 325] <... set_robust_list resumed>) = 0 [pid 324] rt_sigprocmask(SIG_SETMASK, [] [pid 325] rt_sigprocmask(SIG_SETMASK, [] [pid 324] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 325] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 324] futex(0x7f60af625fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 325] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 [pid 324] <... futex resumed>) = 0 [pid 325] <... mmap resumed>) = 0x1ffffffff000 [pid 324] futex(0x7f60af625fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 325] futex(0x7f60af625fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 324] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 325] <... futex resumed>) = 0 [pid 325] futex(0x7f60af625fa8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 324] futex(0x7f60af625fa8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 324] futex(0x7f60af625fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 325] <... futex resumed>) = 0 [pid 325] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 [pid 325] futex(0x7f60af625fac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 324] <... futex resumed>) = 0 [pid 325] futex(0x7f60af625fa8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 324] futex(0x7f60af625fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 325] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 324] <... futex resumed>) = 0 [pid 325] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 [pid 324] futex(0x7f60af625fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 325] <... mmap resumed>) = 0x200001000000 [pid 325] futex(0x7f60af625fac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 324] <... futex resumed>) = 0 [pid 325] futex(0x7f60af625fa8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 324] close_range(3, 30, 0) = 0 [pid 324] exit_group(0 [pid 325] <... futex resumed>) = ? [pid 324] <... exit_group resumed>) = ? [pid 325] +++ exited with 0 +++ [pid 324] +++ exited with 0 +++ [pid 323] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 323] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 323] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [14], left {tv_sec=0, tv_nsec=989878684}) [pid 323] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(14 [pid 323] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 323] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x18\x00\x0c\x00\x00\x00\x04\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x14\x00\x00\x00\x20\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x18\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x18\x00\x00\x00\x10\x00\x00\x00\xc0\xea\x21\x01"..., 176 [pid 323] fstat(3 [pid 312] <... write resumed>) = 176 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 968, NULL, 0) = 1 [pid 323] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] kill(322, SIGKILL [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 323] getdents64(3 [pid 312] <... kill resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 323] <... getdents64 resumed>, 0x55558a6268d0 /* 6 entries */, 32768) = 176 [pid 307] read(6, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x18\x00\x0c\x00\x00\x00\x04\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x14\x00\x00\x00\x20\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x18\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x18\x00\x00\x00\x10\x00\x00\x00\xc0\xea\x21\x01"..., 11550140) = 176 [pid 307] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 305] <... futex resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 305] epoll_pwait(4 [pid 322] +++ killed by SIGKILL +++ [pid 307] read(6 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=322, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 305] epoll_pwait(4 [pid 312] rt_sigreturn({mask=[]} [pid 307] epoll_pwait(4 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] <... rt_sigreturn resumed>) = 322 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 312] pipe2([9, 10], 0) = 0 [pid 312] pipe2([11, 13], 0) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=953229683} [pid 312] pipe2([15, 17], 0) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 323] +++ killed by SIGKILL +++ [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3784258000 [pid 312] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 312] clone3({flags=CLONE_VM|CLONE_VFORK|CLONE_CLEAR_SIGHAND, exit_signal=SIGCHLD, stack=0x7f3784258000, stack_size=0x9000}, 88ci2-android-6-1-perf/strace-static-x86_64: Process 326 attached [pid 326] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 326] setpgid(0, 0) = 0 [pid 326] dup2(9, 0) = 0 [pid 326] dup2(13, 1) = 1 [pid 326] dup2(17, 2) = 2 [pid 326] dup2(7, 3) = 3 [pid 326] dup2(8, 4) = 4 [pid 326] close(5) = 0 [pid 326] close(6) = 0 [pid 326] close(7) = 0 [pid 326] close(8) = 0 [pid 326] close(9) = 0 [pid 326] close(10) = 0 [pid 326] close(11) = 0 [pid 326] close(12) = 0 [pid 326] close(13) = 0 [pid 326] close(14) = 0 [pid 326] close(15) = 0 [pid 326] close(16) = 0 [pid 326] close(17) = 0 [pid 326] close(18) = -1 EBADF (Bad file descriptor) [pid 326] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 326] close(19) = -1 EBADF (Bad file descriptor) [pid 326] close(20) = -1 EBADF (Bad file descriptor) [pid 326] close(21) = -1 EBADF (Bad file descriptor) [pid 326] close(22) = -1 EBADF (Bad file descriptor) [pid 326] close(23) = -1 EBADF (Bad file descriptor) [pid 326] close(24) = -1 EBADF (Bad file descriptor) [pid 326] close(25) = -1 EBADF (Bad file descriptor) [pid 326] close(26) = -1 EBADF (Bad file descriptor) [pid 326] close(27) = -1 EBADF (Bad file descriptor) [pid 326] close(28) = -1 EBADF (Bad file descriptor) [pid 326] close(29) = -1 EBADF (Bad file descriptor) [pid 326] close(30) = -1 EBADF (Bad file descriptor) [pid 326] close(31) = -1 EBADF (Bad file descriptor) [pid 326] close(32) = -1 EBADF (Bad file descriptor) [pid 326] close(33) = -1 EBADF (Bad file descriptor) [pid 326] close(34) = -1 EBADF (Bad file descriptor) [pid 326] close(35) = -1 EBADF (Bad file descriptor) [pid 326] close(36) = -1 EBADF (Bad file descriptor) [pid 326] close(37) = -1 EBADF (Bad file descriptor) [pid 326] close(38) = -1 EBADF (Bad file descriptor) [pid 326] close(39) = -1 EBADF (Bad file descriptor) [pid 326] close(40) = -1 EBADF (Bad file descriptor) [pid 326] close(41) = -1 EBADF (Bad file descriptor) [pid 326] close(42) = -1 EBADF (Bad file descriptor) [pid 326] close(43) = -1 EBADF (Bad file descriptor) [pid 326] close(44) = -1 EBADF (Bad file descriptor) [pid 326] close(45) = -1 EBADF (Bad file descriptor) [pid 326] close(46) = -1 EBADF (Bad file descriptor) [pid 326] close(47) = -1 EBADF (Bad file descriptor) [pid 326] close(48) = -1 EBADF (Bad file descriptor) [pid 326] close(49) = -1 EBADF (Bad file descriptor) [pid 326] close(50) = -1 EBADF (Bad file descriptor) [pid 326] close(51) = -1 EBADF (Bad file descriptor) [pid 326] close(52) = -1 EBADF (Bad file descriptor) [pid 326] close(53) = -1 EBADF (Bad file descriptor) [pid 326] close(54) = -1 EBADF (Bad file descriptor) [pid 326] close(55) = -1 EBADF (Bad file descriptor) [pid 326] close(56) = -1 EBADF (Bad file descriptor) [pid 326] close(57) = -1 EBADF (Bad file descriptor) [pid 326] close(58) = -1 EBADF (Bad file descriptor) [pid 326] close(59) = -1 EBADF (Bad file descriptor) [pid 326] close(60) = -1 EBADF (Bad file descriptor) [pid 326] close(61) = -1 EBADF (Bad file descriptor) [pid 326] close(62) = -1 EBADF (Bad file descriptor) [pid 326] close(63) = -1 EBADF (Bad file descriptor) [pid 326] close(64) = -1 EBADF (Bad file descriptor) [pid 326] close(65) = -1 EBADF (Bad file descriptor) [pid 326] close(66) = -1 EBADF (Bad file descriptor) [pid 326] close(67) = -1 EBADF (Bad file descriptor) [pid 326] close(68) = -1 EBADF (Bad file descriptor) [pid 326] close(69) = -1 EBADF (Bad file descriptor) [pid 326] close(70) = -1 EBADF (Bad file descriptor) [pid 326] close(71) = -1 EBADF (Bad file descriptor) [pid 326] close(72) = -1 EBADF (Bad file descriptor) [pid 326] close(73) = -1 EBADF (Bad file descriptor) [pid 326] close(74) = -1 EBADF (Bad file descriptor) [pid 326] close(75) = -1 EBADF (Bad file descriptor) [pid 326] close(76) = -1 EBADF (Bad file descriptor) [pid 326] close(77) = -1 EBADF (Bad file descriptor) [pid 326] close(78) = -1 EBADF (Bad file descriptor) [pid 326] close(79) = -1 EBADF (Bad file descriptor) [pid 326] close(80) = -1 EBADF (Bad file descriptor) [pid 326] close(81) = -1 EBADF (Bad file descriptor) [pid 326] close(82) = -1 EBADF (Bad file descriptor) [pid 326] close(83) = -1 EBADF (Bad file descriptor) [pid 326] close(84) = -1 EBADF (Bad file descriptor) [pid 326] close(85) = -1 EBADF (Bad file descriptor) [pid 326] close(86) = -1 EBADF (Bad file descriptor) [pid 326] close(87) = -1 EBADF (Bad file descriptor) [pid 326] close(88) = -1 EBADF (Bad file descriptor) [pid 326] close(89) = -1 EBADF (Bad file descriptor) [pid 326] close(90) = -1 EBADF (Bad file descriptor) [pid 326] close(91) = -1 EBADF (Bad file descriptor) [pid 326] close(92) = -1 EBADF (Bad file descriptor) [pid 326] close(93) = -1 EBADF (Bad file descriptor) [pid 326] close(94) = -1 EBADF (Bad file descriptor) [pid 326] close(95) = -1 EBADF (Bad file descriptor) [pid 326] close(96) = -1 EBADF (Bad file descriptor) [pid 326] close(97) = -1 EBADF (Bad file descriptor) [pid 326] close(98) = -1 EBADF (Bad file descriptor) [pid 326] close(99) = -1 EBADF (Bad file descriptor) [pid 326] close(100) = -1 EBADF (Bad file descriptor) [pid 326] close(101) = -1 EBADF (Bad file descriptor) [pid 326] close(102) = -1 EBADF (Bad file descriptor) [pid 326] close(103) = -1 EBADF (Bad file descriptor) [pid 326] close(104) = -1 EBADF (Bad file descriptor) [pid 326] close(105) = -1 EBADF (Bad file descriptor) [pid 326] close(106) = -1 EBADF (Bad file descriptor) [pid 326] close(107) = -1 EBADF (Bad file descriptor) [pid 326] close(108) = -1 EBADF (Bad file descriptor) [pid 326] close(109) = -1 EBADF (Bad file descriptor) [pid 326] close(110) = -1 EBADF (Bad file descriptor) [pid 326] close(111) = -1 EBADF (Bad file descriptor) [pid 326] close(112) = -1 EBADF (Bad file descriptor) [pid 326] close(113) = -1 EBADF (Bad file descriptor) [pid 326] close(114) = -1 EBADF (Bad file descriptor) [pid 326] close(115) = -1 EBADF (Bad file descriptor) [pid 326] close(116) = -1 EBADF (Bad file descriptor) [pid 326] close(117) = -1 EBADF (Bad file descriptor) [pid 326] close(118) = -1 EBADF (Bad file descriptor) [pid 326] close(119) = -1 EBADF (Bad file descriptor) [pid 326] close(120) = -1 EBADF (Bad file descriptor) [pid 326] close(121) = -1 EBADF (Bad file descriptor) [pid 326] close(122) = -1 EBADF (Bad file descriptor) [pid 326] close(123) = -1 EBADF (Bad file descriptor) [pid 326] close(124) = -1 EBADF (Bad file descriptor) [pid 326] close(125) = -1 EBADF (Bad file descriptor) [pid 326] close(126) = -1 EBADF (Bad file descriptor) [pid 326] close(127) = -1 EBADF (Bad file descriptor) [pid 326] close(128) = -1 EBADF (Bad file descriptor) [pid 326] close(129) = -1 EBADF (Bad file descriptor) [pid 326] close(130) = -1 EBADF (Bad file descriptor) [pid 326] close(131) = -1 EBADF (Bad file descriptor) [pid 326] close(132) = -1 EBADF (Bad file descriptor) [pid 326] close(133) = -1 EBADF (Bad file descriptor) [pid 326] close(134) = -1 EBADF (Bad file descriptor) [pid 326] close(135) = -1 EBADF (Bad file descriptor) [pid 326] close(136) = -1 EBADF (Bad file descriptor) [pid 326] close(137) = -1 EBADF (Bad file descriptor) [pid 326] close(138) = -1 EBADF (Bad file descriptor) [pid 326] close(139) = -1 EBADF (Bad file descriptor) [pid 326] close(140) = -1 EBADF (Bad file descriptor) [pid 326] close(141) = -1 EBADF (Bad file descriptor) [pid 326] close(142) = -1 EBADF (Bad file descriptor) [pid 326] close(143) = -1 EBADF (Bad file descriptor) [pid 326] close(144) = -1 EBADF (Bad file descriptor) [pid 326] close(145) = -1 EBADF (Bad file descriptor) [pid 326] close(146) = -1 EBADF (Bad file descriptor) [pid 326] close(147) = -1 EBADF (Bad file descriptor) [pid 326] close(148) = -1 EBADF (Bad file descriptor) [pid 326] close(149) = -1 EBADF (Bad file descriptor) [pid 326] close(150) = -1 EBADF (Bad file descriptor) [pid 326] close(151) = -1 EBADF (Bad file descriptor) [pid 326] close(152) = -1 EBADF (Bad file descriptor) [pid 326] close(153) = -1 EBADF (Bad file descriptor) [pid 326] close(154) = -1 EBADF (Bad file descriptor) [pid 326] close(155) = -1 EBADF (Bad file descriptor) [pid 326] close(156) = -1 EBADF (Bad file descriptor) [pid 326] close(157) = -1 EBADF (Bad file descriptor) [pid 326] close(158) = -1 EBADF (Bad file descriptor) [pid 326] close(159) = -1 EBADF (Bad file descriptor) [pid 326] close(160) = -1 EBADF (Bad file descriptor) [pid 326] close(161) = -1 EBADF (Bad file descriptor) [pid 326] close(162) = -1 EBADF (Bad file descriptor) [pid 326] close(163) = -1 EBADF (Bad file descriptor) [pid 326] close(164) = -1 EBADF (Bad file descriptor) [pid 326] close(165) = -1 EBADF (Bad file descriptor) [pid 326] close(166) = -1 EBADF (Bad file descriptor) [pid 326] close(167) = -1 EBADF (Bad file descriptor) [pid 326] close(168) = -1 EBADF (Bad file descriptor) [pid 326] close(169) = -1 EBADF (Bad file descriptor) [pid 326] close(170) = -1 EBADF (Bad file descriptor) [pid 326] close(171) = -1 EBADF (Bad file descriptor) [pid 326] close(172) = -1 EBADF (Bad file descriptor) [pid 326] close(173) = -1 EBADF (Bad file descriptor) [pid 326] close(174) = -1 EBADF (Bad file descriptor) [pid 326] close(175) = -1 EBADF (Bad file descriptor) [pid 326] close(176) = -1 EBADF (Bad file descriptor) [pid 326] close(177) = -1 EBADF (Bad file descriptor) [pid 326] close(178) = -1 EBADF (Bad file descriptor) [pid 326] close(179) = -1 EBADF (Bad file descriptor) [pid 326] close(180) = -1 EBADF (Bad file descriptor) [pid 326] close(181) = -1 EBADF (Bad file descriptor) [pid 326] close(182) = -1 EBADF (Bad file descriptor) [pid 326] close(183) = -1 EBADF (Bad file descriptor) [pid 326] close(184) = -1 EBADF (Bad file descriptor) [pid 326] close(185) = -1 EBADF (Bad file descriptor) [pid 326] close(186) = -1 EBADF (Bad file descriptor) [pid 326] close(187) = -1 EBADF (Bad file descriptor) [pid 326] close(188) = -1 EBADF (Bad file descriptor) [pid 326] close(189) = -1 EBADF (Bad file descriptor) [pid 326] close(190) = -1 EBADF (Bad file descriptor) [pid 326] close(191) = -1 EBADF (Bad file descriptor) [pid 326] close(192) = -1 EBADF (Bad file descriptor) [pid 326] close(193) = -1 EBADF (Bad file descriptor) [pid 326] close(194) = -1 EBADF (Bad file descriptor) [pid 326] close(195) = -1 EBADF (Bad file descriptor) [pid 326] close(196) = -1 EBADF (Bad file descriptor) [pid 326] close(197) = -1 EBADF (Bad file descriptor) [pid 326] close(198) = -1 EBADF (Bad file descriptor) [pid 326] close(199) = -1 EBADF (Bad file descriptor) [pid 326] close(200) = -1 EBADF (Bad file descriptor) [pid 326] close(201) = -1 EBADF (Bad file descriptor) [pid 326] close(202) = -1 EBADF (Bad file descriptor) [pid 326] close(203) = -1 EBADF (Bad file descriptor) [pid 326] close(204) = -1 EBADF (Bad file descriptor) [pid 326] close(205) = -1 EBADF (Bad file descriptor) [pid 326] close(206) = -1 EBADF (Bad file descriptor) [pid 326] close(207) = -1 EBADF (Bad file descriptor) [pid 326] close(208) = -1 EBADF (Bad file descriptor) [pid 326] close(209) = -1 EBADF (Bad file descriptor) [pid 326] close(210) = -1 EBADF (Bad file descriptor) [pid 326] close(211) = -1 EBADF (Bad file descriptor) [pid 326] close(212) = -1 EBADF (Bad file descriptor) [pid 326] close(213) = -1 EBADF (Bad file descriptor) [pid 326] close(214) = -1 EBADF (Bad file descriptor) [pid 326] close(215) = -1 EBADF (Bad file descriptor) [pid 326] close(216) = -1 EBADF (Bad file descriptor) [pid 326] close(217) = -1 EBADF (Bad file descriptor) [pid 326] close(218) = -1 EBADF (Bad file descriptor) [pid 326] close(219) = -1 EBADF (Bad file descriptor) [pid 326] close(220) = -1 EBADF (Bad file descriptor) [pid 326] close(221) = -1 EBADF (Bad file descriptor) [pid 326] close(222) = -1 EBADF (Bad file descriptor) [pid 326] close(223) = -1 EBADF (Bad file descriptor) [pid 326] close(224) = -1 EBADF (Bad file descriptor) [pid 326] close(225) = -1 EBADF (Bad file descriptor) [pid 326] close(226) = -1 EBADF (Bad file descriptor) [pid 326] close(227) = -1 EBADF (Bad file descriptor) [pid 326] close(228) = -1 EBADF (Bad file descriptor) [pid 326] close(229) = -1 EBADF (Bad file descriptor) [pid 326] close(230) = -1 EBADF (Bad file descriptor) [pid 326] close(231) = -1 EBADF (Bad file descriptor) [pid 326] close(232) = -1 EBADF (Bad file descriptor) [pid 326] close(233) = -1 EBADF (Bad file descriptor) [pid 326] close(234) = -1 EBADF (Bad file descriptor) [pid 326] close(235) = -1 EBADF (Bad file descriptor) [pid 326] close(236) = -1 EBADF (Bad file descriptor) [pid 326] close(237) = -1 EBADF (Bad file descriptor) [pid 326] close(238) = -1 EBADF (Bad file descriptor) [pid 326] close(239) = -1 EBADF (Bad file descriptor) [pid 326] close(240) = -1 EBADF (Bad file descriptor) [pid 326] close(241) = -1 EBADF (Bad file descriptor) [pid 326] close(242) = -1 EBADF (Bad file descriptor) [pid 326] close(243) = -1 EBADF (Bad file descriptor) [pid 326] close(244) = -1 EBADF (Bad file descriptor) [pid 326] close(245) = -1 EBADF (Bad file descriptor) [pid 326] close(246) = -1 EBADF (Bad file descriptor) [pid 326] close(247) = -1 EBADF (Bad file descriptor) [pid 326] close(248) = -1 EBADF (Bad file descriptor) [pid 326] close(249) = -1 EBADF (Bad file descriptor) [pid 326] close(250) = -1 EBADF (Bad file descriptor) [pid 326] close(251) = -1 EBADF (Bad file descriptor) [pid 326] close(252) = -1 EBADF (Bad file descriptor) [pid 326] close(253) = -1 EBADF (Bad file descriptor) [pid 326] close(254) = -1 EBADF (Bad file descriptor) [pid 326] close(255) = -1 EBADF (Bad file descriptor) [pid 326] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 326] execve("ci2-android-6-1-perf/syz-executor", ["ci2-android-6-1-perf/syz-executor", "exec"], 0x7ffd60dc2480 /* 2 vars */ [pid 312] <... clone3 resumed>) = 326 [pid 326] <... execve resumed>) = 0 [pid 312] munmap(0x7f3784258000, 36864) = 0 [pid 312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 312] fcntl(11, F_GETFL) = 0 (flags O_RDONLY) [pid 312] fcntl(11, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 312] fcntl(15, F_GETFL) = 0 (flags O_RDONLY) [pid 312] fcntl(15, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 312] close(9) = 0 [pid 312] close(13) = 0 [pid 312] close(17) = 0 [pid 312] close(12) = 0 [pid 312] close(14) = 0 [pid 312] close(16) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x20\x38\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 326] brk(NULL) = 0x55557530b000 [pid 326] brk(0x55557530be80) = 0x55557530be80 [pid 326] arch_prctl(ARCH_SET_FS, 0x55557530b500) = 0 [pid 326] set_tid_address(0x55557530b7d0) = 326 [pid 326] set_robust_list(0x55557530b7e0, 24) = 0 [pid 326] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 326] readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-android-6-1-perf/syz-executor", 4096) = 39 [pid 326] getrandom("\xf3\x9b\x08\xcc\x30\x93\x45\x9d", 8, GRND_NONBLOCK) = 8 [pid 326] brk(NULL) = 0x55557530be80 [pid 326] brk(0x55557532ce80) = 0x55557532ce80 [pid 326] brk(0x55557532d000) = 0x55557532d000 [pid 326] mprotect(0x7fbd250bc000, 1245184, PROT_READ) = 0 [pid 326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 326] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x1ffffffff000 [pid 326] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200000000000 [pid 326] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200001000000 [pid 326] rt_sigaction(SIGCHLD, {sa_handler=0x7fbd24e51780, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbd24f3f4d0}, NULL, 8) = 0 [pid 326] pkey_alloc(0, PKEY_UNRESTRICTED) = -1 EINVAL (Invalid argument) [pid 326] getrandom("\xd5\x92\x40\x43\x8a\x93\x2c\xfc", 8, GRND_NONBLOCK) = 8 [pid 326] getrandom("\xa1\x5a\x0a\x07\xa2\x88\x1e\x53", 8, GRND_NONBLOCK) = 8 [pid 326] mkdir("./syzkaller.HUT30X", 0700) = 0 [pid 326] chmod("./syzkaller.HUT30X", 0777) = 0 [pid 326] chdir("./syzkaller.HUT30X") = 0 [pid 326] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 326] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 326] rt_sigaction(SIGSEGV, {sa_handler=0x7fbd24e53bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fbd24f3f4d0}, NULL, 8) = 0 [pid 326] rt_sigaction(SIGBUS, {sa_handler=0x7fbd24e53bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fbd24f3f4d0}, NULL, 8) = 0 [pid 326] getpid() = 326 [pid 326] mmap(0x1b30220000, 4194304, PROT_READ, MAP_SHARED|MAP_FIXED_NOREPLACE, 3, 0) = 0x1b30220000 [pid 326] getpid() = 326 [pid 326] mmap(0x1b31224000, 262144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED_NOREPLACE, 4, 0) = 0x1b31224000 [pid 326] close(3) = 0 [pid 326] fcntl(5, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 326] fcntl(6, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 326] dup2(0, 249) = 249 [pid 326] dup2(1, 248) = 248 [pid 326] dup2(2, 1) = 1 [pid 326] dup2(2, 0) = 0 [pid 326] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x20\x38\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 326] unshare(CLONE_NEWPID) = 0 [pid 326] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 326] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557530b7d0) = 327 [pid 326] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1-perf/strace-static-x86_64: Process 327 attached [pid 327] set_robust_list(0x55557530b7e0, 24) = 0 [pid 327] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 327] getppid() = 0 [pid 327] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 327] dup2(3, 201) = 201 [pid 327] close(3) = 0 [pid 327] prlimit64(0, RLIMIT_AS, {rlim_cur=344064*1024, rlim_max=344064*1024}, NULL) = 0 [pid 327] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 327] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 327] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 327] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 327] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 327] unshare(CLONE_NEWNS) = 0 [pid 327] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 327] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 327] unshare(CLONE_NEWCGROUP) = 0 [pid 327] unshare(CLONE_NEWUTS) = 0 [pid 327] unshare(CLONE_SYSVSEM) = 0 [pid 327] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 327] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 327] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 327] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 327] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 327] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 327] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 327] unshare(CLONE_NEWNET) = 0 [pid 327] mkdirat(AT_FDCWD, "/dev/binderfs", 0777) = -1 EEXIST (File exists) [pid 327] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0 [pid 327] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 327] setgroups(0, NULL) = 0 [pid 327] setresgid(65534, 65534, 65534) = 0 [pid 327] setresuid(65534, 65534, 65534) = 0 [pid 327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 327] prctl(PR_SET_DUMPABLE, SUID_DUMP_USER) = 0 [pid 327] getpid() = 1 [pid 327] mkdirat(AT_FDCWD, "/syzcgroup/unified/syz0", 0777) = -1 EACCES (Permission denied) [pid 327] openat(AT_FDCWD, "/syzcgroup/unified/syz0/pids.max", O_WRONLY|O_CLOEXEC) = -1 EACCES (Permission denied) [pid 327] openat(AT_FDCWD, "/syzcgroup/unified/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC) = -1 EACCES (Permission denied) [pid 327] mkdirat(AT_FDCWD, "/syzcgroup/cpu/syz0", 0777) = -1 EACCES (Permission denied) [pid 327] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC) = -1 EACCES (Permission denied) [pid 327] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC) = -1 EACCES (Permission denied) [pid 327] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC) = -1 EACCES (Permission denied) [pid 327] mkdirat(AT_FDCWD, "/syzcgroup/net/syz0", 0777) = -1 EACCES (Permission denied) [pid 327] openat(AT_FDCWD, "/syzcgroup/net/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC) = -1 EACCES (Permission denied) [pid 327] write(248, "\x00\x00\x00\x00", 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=969793484}) [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 312] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 327] <... write resumed>) = 4 [pid 327] mkdirat(AT_FDCWD, "./0", 0777 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 954, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00", 11550140) = 48 [pid 307] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] <... futex resumed>) = 0 [pid 327] <... mkdirat resumed>) = 0 [pid 305] epoll_pwait(4 [pid 307] write(6, "\xbc\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x10\x3a\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x05\x00\x00\x00"..., 192 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 307] <... write resumed>) = 192 [pid 305] epoll_pwait(4 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=998773906}) [pid 307] read(6 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] read(3 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 305] epoll_pwait(4 [pid 312] <... read resumed>, "\xbc\x00\x00\x00", 4) = 4 [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x10\x3a\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00"..., 188) = 188 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=867476699} [pid 327] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EACCES (Permission denied) [pid 327] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 327] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 327] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 328 attached , child_tidptr=0x55557530b7d0) = 2 [pid 327] rt_sigprocmask(SIG_SETMASK, [] [pid 328] set_robust_list(0x55557530b7e0, 24 [pid 327] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 328] <... set_robust_list resumed>) = 0 [pid 328] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 328] chdir("./0") = 0 [pid 328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 328] setpgid(0, 0) = 0 [pid 328] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup") = 0 [pid 328] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu") = 0 [pid 328] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net") = 0 [pid 328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 328] write(3, "1000", 4) = 4 [pid 328] close(3) = 0 [pid 328] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 328] close(249) = 0 [pid 328] close(248) = 0 [pid 328] prctl(PR_SET_NAME, "syz.0.3") = 0 [pid 328] close(4) = 0 [pid 328] futex(0x7fbd25225fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 328] rt_sigaction(SIGRT_1, {sa_handler=0x7fbd24fbd6d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbd24f3f4d0}, NULL, 8) = 0 [pid 328] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 328] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbd25e7f000 [pid 328] mprotect(0x7fbd25e80000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 328] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 328] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbd25e9f990, parent_tid=0x7fbd25e9f990, exit_signal=0, stack=0x7fbd25e7f000, stack_size=0x201c0, tls=0x7fbd25e9f6c0}ci2-android-6-1-perf/strace-static-x86_64: Process 329 attached => {parent_tid=[3]}, 88) = 3 [pid 328] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 328] futex(0x7fbd25225fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 328] futex(0x7fbd25225fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 329] set_robust_list(0x7fbd25e9f9a0, 24) = 0 [pid 329] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 329] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 [pid 329] futex(0x7fbd25225fac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 328] <... futex resumed>) = 0 [pid 328] futex(0x7fbd25225fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 329] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 [pid 328] <... futex resumed>) = 0 [pid 328] futex(0x7fbd25225fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 329] <... mmap resumed>) = 0x200000000000 [pid 329] futex(0x7fbd25225fac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 328] <... futex resumed>) = 0 [pid 328] futex(0x7fbd25225fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 328] futex(0x7fbd25225fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 329] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 [pid 329] futex(0x7fbd25225fac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 328] <... futex resumed>) = 0 [pid 328] close_range(3, 30, 0) = 0 [pid 328] exit_group(0) = ? [pid 329] +++ exited with 0 +++ [pid 328] +++ exited with 0 +++ [pid 327] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=65534, si_status=0, si_utime=0, si_stime=0} --- [pid 327] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 327] write(248, "\x00\x00\x00\x00", 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=990134167}) [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 312] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x18\x00\x0c\x00\x00\x00\x04\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x14\x00\x00\x00\x20\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x18\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x18\x00\x00\x00\x10\x00\x00\x00\x00\x1b\xb7\x00"..., 176 [pid 327] <... write resumed>) = 4 [pid 312] <... write resumed>) = 176 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 867, NULL, 0) = 1 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 312] kill(326, SIGKILL [pid 305] <... futex resumed>) = 1 [pid 312] <... kill resumed>) = 0 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 327] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 306] sched_yield( [pid 305] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x18\x00\x0c\x00\x00\x00\x04\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x14\x00\x00\x00\x20\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x18\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x18\x00\x00\x00\x10\x00\x00\x00\x00\x1b\xb7\x00"..., 11550140) = 176 [pid 305] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 307] <... futex resumed>) = 0 [pid 305] read(6 [pid 307] epoll_pwait(4 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4 [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 327] <... umount2 resumed>) = -1 EPERM (Operation not permitted) [pid 326] +++ killed by SIGKILL +++ [pid 306] <... sched_yield resumed>) = 0 [pid 312] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=326, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 312] rt_sigreturn({mask=[]}) = 326 [pid 312] pipe2( [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=854922711} [pid 312] <... pipe2 resumed>[9, 12], 0) = 0 [pid 312] pipe2([13, 14], 0) = 0 [pid 312] pipe2([16, 17], 0) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 327] +++ killed by SIGKILL +++ [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3784258000 [pid 312] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 312] clone3({flags=CLONE_VM|CLONE_VFORK|CLONE_CLEAR_SIGHAND, exit_signal=SIGCHLD, stack=0x7f3784258000, stack_size=0x9000}, 88ci2-android-6-1-perf/strace-static-x86_64: Process 330 attached [pid 330] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 330] setpgid(0, 0) = 0 [pid 330] dup2(9, 0) = 0 [pid 330] dup2(14, 1) = 1 [pid 330] dup2(17, 2) = 2 [pid 330] dup2(7, 3) = 3 [pid 330] dup2(8, 4) = 4 [pid 330] close(5) = 0 [pid 330] close(6) = 0 [pid 330] close(7) = 0 [pid 330] close(8) = 0 [pid 330] close(9) = 0 [pid 330] close(10) = 0 [pid 330] close(11) = 0 [pid 330] close(12) = 0 [pid 330] close(13) = 0 [pid 330] close(14) = 0 [pid 330] close(15) = 0 [pid 330] close(16) = 0 [pid 330] close(17) = 0 [pid 330] close(18) = -1 EBADF (Bad file descriptor) [pid 330] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 330] close(19) = -1 EBADF (Bad file descriptor) [pid 330] close(20) = -1 EBADF (Bad file descriptor) [pid 330] close(21) = -1 EBADF (Bad file descriptor) [pid 330] close(22) = -1 EBADF (Bad file descriptor) [pid 330] close(23) = -1 EBADF (Bad file descriptor) [pid 330] close(24) = -1 EBADF (Bad file descriptor) [pid 330] close(25) = -1 EBADF (Bad file descriptor) [pid 330] close(26) = -1 EBADF (Bad file descriptor) [pid 330] close(27) = -1 EBADF (Bad file descriptor) [pid 330] close(28) = -1 EBADF (Bad file descriptor) [pid 330] close(29) = -1 EBADF (Bad file descriptor) [pid 330] close(30) = -1 EBADF (Bad file descriptor) [pid 330] close(31) = -1 EBADF (Bad file descriptor) [pid 330] close(32) = -1 EBADF (Bad file descriptor) [pid 330] close(33) = -1 EBADF (Bad file descriptor) [pid 330] close(34) = -1 EBADF (Bad file descriptor) [pid 330] close(35) = -1 EBADF (Bad file descriptor) [pid 330] close(36) = -1 EBADF (Bad file descriptor) [pid 330] close(37) = -1 EBADF (Bad file descriptor) [pid 330] close(38) = -1 EBADF (Bad file descriptor) [pid 330] close(39) = -1 EBADF (Bad file descriptor) [pid 330] close(40) = -1 EBADF (Bad file descriptor) [pid 330] close(41) = -1 EBADF (Bad file descriptor) [pid 330] close(42) = -1 EBADF (Bad file descriptor) [pid 330] close(43) = -1 EBADF (Bad file descriptor) [pid 330] close(44) = -1 EBADF (Bad file descriptor) [pid 330] close(45) = -1 EBADF (Bad file descriptor) [pid 330] close(46) = -1 EBADF (Bad file descriptor) [pid 330] close(47) = -1 EBADF (Bad file descriptor) [pid 330] close(48) = -1 EBADF (Bad file descriptor) [pid 330] close(49) = -1 EBADF (Bad file descriptor) [pid 330] close(50) = -1 EBADF (Bad file descriptor) [pid 330] close(51) = -1 EBADF (Bad file descriptor) [pid 330] close(52) = -1 EBADF (Bad file descriptor) [pid 330] close(53) = -1 EBADF (Bad file descriptor) [pid 330] close(54) = -1 EBADF (Bad file descriptor) [pid 330] close(55) = -1 EBADF (Bad file descriptor) [pid 330] close(56) = -1 EBADF (Bad file descriptor) [pid 330] close(57) = -1 EBADF (Bad file descriptor) [pid 330] close(58) = -1 EBADF (Bad file descriptor) [pid 330] close(59) = -1 EBADF (Bad file descriptor) [pid 330] close(60) = -1 EBADF (Bad file descriptor) [pid 330] close(61) = -1 EBADF (Bad file descriptor) [pid 330] close(62) = -1 EBADF (Bad file descriptor) [pid 330] close(63) = -1 EBADF (Bad file descriptor) [pid 330] close(64) = -1 EBADF (Bad file descriptor) [pid 330] close(65) = -1 EBADF (Bad file descriptor) [pid 330] close(66) = -1 EBADF (Bad file descriptor) [pid 330] close(67) = -1 EBADF (Bad file descriptor) [pid 330] close(68) = -1 EBADF (Bad file descriptor) [pid 330] close(69) = -1 EBADF (Bad file descriptor) [pid 330] close(70) = -1 EBADF (Bad file descriptor) [pid 330] close(71) = -1 EBADF (Bad file descriptor) [pid 330] close(72) = -1 EBADF (Bad file descriptor) [pid 330] close(73) = -1 EBADF (Bad file descriptor) [pid 330] close(74) = -1 EBADF (Bad file descriptor) [pid 330] close(75) = -1 EBADF (Bad file descriptor) [pid 330] close(76) = -1 EBADF (Bad file descriptor) [pid 330] close(77) = -1 EBADF (Bad file descriptor) [pid 330] close(78) = -1 EBADF (Bad file descriptor) [pid 330] close(79) = -1 EBADF (Bad file descriptor) [pid 330] close(80) = -1 EBADF (Bad file descriptor) [pid 330] close(81) = -1 EBADF (Bad file descriptor) [pid 330] close(82) = -1 EBADF (Bad file descriptor) [pid 330] close(83) = -1 EBADF (Bad file descriptor) [pid 330] close(84) = -1 EBADF (Bad file descriptor) [pid 330] close(85) = -1 EBADF (Bad file descriptor) [pid 330] close(86) = -1 EBADF (Bad file descriptor) [pid 330] close(87) = -1 EBADF (Bad file descriptor) [pid 330] close(88) = -1 EBADF (Bad file descriptor) [pid 330] close(89) = -1 EBADF (Bad file descriptor) [pid 330] close(90) = -1 EBADF (Bad file descriptor) [pid 330] close(91) = -1 EBADF (Bad file descriptor) [pid 330] close(92) = -1 EBADF (Bad file descriptor) [pid 330] close(93) = -1 EBADF (Bad file descriptor) [pid 330] close(94) = -1 EBADF (Bad file descriptor) [pid 330] close(95) = -1 EBADF (Bad file descriptor) [pid 330] close(96) = -1 EBADF (Bad file descriptor) [pid 330] close(97) = -1 EBADF (Bad file descriptor) [pid 330] close(98) = -1 EBADF (Bad file descriptor) [pid 330] close(99) = -1 EBADF (Bad file descriptor) [pid 330] close(100) = -1 EBADF (Bad file descriptor) [pid 330] close(101) = -1 EBADF (Bad file descriptor) [pid 330] close(102) = -1 EBADF (Bad file descriptor) [pid 330] close(103) = -1 EBADF (Bad file descriptor) [pid 330] close(104) = -1 EBADF (Bad file descriptor) [pid 330] close(105) = -1 EBADF (Bad file descriptor) [pid 330] close(106) = -1 EBADF (Bad file descriptor) [pid 330] close(107) = -1 EBADF (Bad file descriptor) [pid 330] close(108) = -1 EBADF (Bad file descriptor) [pid 330] close(109) = -1 EBADF (Bad file descriptor) [pid 330] close(110) = -1 EBADF (Bad file descriptor) [pid 330] close(111) = -1 EBADF (Bad file descriptor) [pid 330] close(112) = -1 EBADF (Bad file descriptor) [pid 330] close(113) = -1 EBADF (Bad file descriptor) [pid 330] close(114) = -1 EBADF (Bad file descriptor) [pid 330] close(115) = -1 EBADF (Bad file descriptor) [pid 330] close(116) = -1 EBADF (Bad file descriptor) [pid 330] close(117) = -1 EBADF (Bad file descriptor) [pid 330] close(118) = -1 EBADF (Bad file descriptor) [pid 330] close(119) = -1 EBADF (Bad file descriptor) [pid 330] close(120) = -1 EBADF (Bad file descriptor) [pid 330] close(121) = -1 EBADF (Bad file descriptor) [pid 330] close(122) = -1 EBADF (Bad file descriptor) [pid 330] close(123) = -1 EBADF (Bad file descriptor) [pid 330] close(124) = -1 EBADF (Bad file descriptor) [pid 330] close(125) = -1 EBADF (Bad file descriptor) [pid 330] close(126) = -1 EBADF (Bad file descriptor) [pid 330] close(127) = -1 EBADF (Bad file descriptor) [pid 330] close(128) = -1 EBADF (Bad file descriptor) [pid 330] close(129) = -1 EBADF (Bad file descriptor) [pid 330] close(130) = -1 EBADF (Bad file descriptor) [pid 330] close(131) = -1 EBADF (Bad file descriptor) [pid 330] close(132) = -1 EBADF (Bad file descriptor) [pid 330] close(133) = -1 EBADF (Bad file descriptor) [pid 330] close(134) = -1 EBADF (Bad file descriptor) [pid 330] close(135) = -1 EBADF (Bad file descriptor) [pid 330] close(136) = -1 EBADF (Bad file descriptor) [pid 330] close(137) = -1 EBADF (Bad file descriptor) [pid 330] close(138) = -1 EBADF (Bad file descriptor) [pid 330] close(139) = -1 EBADF (Bad file descriptor) [pid 330] close(140) = -1 EBADF (Bad file descriptor) [pid 330] close(141) = -1 EBADF (Bad file descriptor) [pid 330] close(142) = -1 EBADF (Bad file descriptor) [pid 330] close(143) = -1 EBADF (Bad file descriptor) [pid 330] close(144) = -1 EBADF (Bad file descriptor) [pid 330] close(145) = -1 EBADF (Bad file descriptor) [pid 330] close(146) = -1 EBADF (Bad file descriptor) [pid 330] close(147) = -1 EBADF (Bad file descriptor) [pid 330] close(148) = -1 EBADF (Bad file descriptor) [pid 330] close(149) = -1 EBADF (Bad file descriptor) [pid 330] close(150) = -1 EBADF (Bad file descriptor) [pid 330] close(151) = -1 EBADF (Bad file descriptor) [pid 330] close(152) = -1 EBADF (Bad file descriptor) [pid 330] close(153) = -1 EBADF (Bad file descriptor) [pid 330] close(154) = -1 EBADF (Bad file descriptor) [pid 330] close(155) = -1 EBADF (Bad file descriptor) [pid 330] close(156) = -1 EBADF (Bad file descriptor) [pid 330] close(157) = -1 EBADF (Bad file descriptor) [pid 330] close(158) = -1 EBADF (Bad file descriptor) [pid 330] close(159) = -1 EBADF (Bad file descriptor) [pid 330] close(160) = -1 EBADF (Bad file descriptor) [pid 330] close(161) = -1 EBADF (Bad file descriptor) [pid 330] close(162) = -1 EBADF (Bad file descriptor) [pid 330] close(163) = -1 EBADF (Bad file descriptor) [pid 330] close(164) = -1 EBADF (Bad file descriptor) [pid 330] close(165) = -1 EBADF (Bad file descriptor) [pid 330] close(166) = -1 EBADF (Bad file descriptor) [pid 330] close(167) = -1 EBADF (Bad file descriptor) [pid 330] close(168) = -1 EBADF (Bad file descriptor) [pid 330] close(169) = -1 EBADF (Bad file descriptor) [pid 330] close(170) = -1 EBADF (Bad file descriptor) [pid 330] close(171) = -1 EBADF (Bad file descriptor) [pid 330] close(172) = -1 EBADF (Bad file descriptor) [pid 330] close(173) = -1 EBADF (Bad file descriptor) [pid 330] close(174) = -1 EBADF (Bad file descriptor) [pid 330] close(175) = -1 EBADF (Bad file descriptor) [pid 330] close(176) = -1 EBADF (Bad file descriptor) [pid 330] close(177) = -1 EBADF (Bad file descriptor) [pid 330] close(178) = -1 EBADF (Bad file descriptor) [pid 330] close(179) = -1 EBADF (Bad file descriptor) [pid 330] close(180) = -1 EBADF (Bad file descriptor) [pid 330] close(181) = -1 EBADF (Bad file descriptor) [pid 330] close(182) = -1 EBADF (Bad file descriptor) [pid 330] close(183) = -1 EBADF (Bad file descriptor) [pid 330] close(184) = -1 EBADF (Bad file descriptor) [pid 330] close(185) = -1 EBADF (Bad file descriptor) [pid 330] close(186) = -1 EBADF (Bad file descriptor) [pid 330] close(187) = -1 EBADF (Bad file descriptor) [pid 330] close(188) = -1 EBADF (Bad file descriptor) [pid 330] close(189) = -1 EBADF (Bad file descriptor) [pid 330] close(190) = -1 EBADF (Bad file descriptor) [pid 330] close(191) = -1 EBADF (Bad file descriptor) [pid 330] close(192) = -1 EBADF (Bad file descriptor) [pid 330] close(193) = -1 EBADF (Bad file descriptor) [pid 330] close(194) = -1 EBADF (Bad file descriptor) [pid 330] close(195) = -1 EBADF (Bad file descriptor) [pid 330] close(196) = -1 EBADF (Bad file descriptor) [pid 330] close(197) = -1 EBADF (Bad file descriptor) [pid 330] close(198) = -1 EBADF (Bad file descriptor) [pid 330] close(199) = -1 EBADF (Bad file descriptor) [pid 330] close(200) = -1 EBADF (Bad file descriptor) [pid 330] close(201) = -1 EBADF (Bad file descriptor) [pid 330] close(202) = -1 EBADF (Bad file descriptor) [pid 330] close(203) = -1 EBADF (Bad file descriptor) [pid 330] close(204) = -1 EBADF (Bad file descriptor) [pid 330] close(205) = -1 EBADF (Bad file descriptor) [pid 330] close(206) = -1 EBADF (Bad file descriptor) [pid 330] close(207) = -1 EBADF (Bad file descriptor) [pid 330] close(208) = -1 EBADF (Bad file descriptor) [pid 330] close(209) = -1 EBADF (Bad file descriptor) [pid 330] close(210) = -1 EBADF (Bad file descriptor) [pid 330] close(211) = -1 EBADF (Bad file descriptor) [pid 330] close(212) = -1 EBADF (Bad file descriptor) [pid 330] close(213) = -1 EBADF (Bad file descriptor) [pid 330] close(214) = -1 EBADF (Bad file descriptor) [pid 330] close(215) = -1 EBADF (Bad file descriptor) [pid 330] close(216) = -1 EBADF (Bad file descriptor) [pid 330] close(217) = -1 EBADF (Bad file descriptor) [pid 330] close(218) = -1 EBADF (Bad file descriptor) [pid 330] close(219) = -1 EBADF (Bad file descriptor) [pid 330] close(220) = -1 EBADF (Bad file descriptor) [pid 330] close(221) = -1 EBADF (Bad file descriptor) [pid 330] close(222) = -1 EBADF (Bad file descriptor) [pid 330] close(223) = -1 EBADF (Bad file descriptor) [pid 330] close(224) = -1 EBADF (Bad file descriptor) [pid 330] close(225) = -1 EBADF (Bad file descriptor) [pid 330] close(226) = -1 EBADF (Bad file descriptor) [pid 330] close(227) = -1 EBADF (Bad file descriptor) [pid 330] close(228) = -1 EBADF (Bad file descriptor) [pid 330] close(229) = -1 EBADF (Bad file descriptor) [pid 330] close(230) = -1 EBADF (Bad file descriptor) [pid 330] close(231) = -1 EBADF (Bad file descriptor) [pid 330] close(232) = -1 EBADF (Bad file descriptor) [pid 330] close(233) = -1 EBADF (Bad file descriptor) [pid 330] close(234) = -1 EBADF (Bad file descriptor) [pid 330] close(235) = -1 EBADF (Bad file descriptor) [pid 330] close(236) = -1 EBADF (Bad file descriptor) [pid 330] close(237) = -1 EBADF (Bad file descriptor) [pid 330] close(238) = -1 EBADF (Bad file descriptor) [pid 330] close(239) = -1 EBADF (Bad file descriptor) [pid 330] close(240) = -1 EBADF (Bad file descriptor) [pid 330] close(241) = -1 EBADF (Bad file descriptor) [pid 330] close(242) = -1 EBADF (Bad file descriptor) [pid 330] close(243) = -1 EBADF (Bad file descriptor) [pid 330] close(244) = -1 EBADF (Bad file descriptor) [pid 330] close(245) = -1 EBADF (Bad file descriptor) [pid 330] close(246) = -1 EBADF (Bad file descriptor) [pid 330] close(247) = -1 EBADF (Bad file descriptor) [pid 330] close(248) = -1 EBADF (Bad file descriptor) [pid 330] close(249) = -1 EBADF (Bad file descriptor) [pid 330] close(250) = -1 EBADF (Bad file descriptor) [pid 330] close(251) = -1 EBADF (Bad file descriptor) [pid 330] close(252) = -1 EBADF (Bad file descriptor) [pid 330] close(253) = -1 EBADF (Bad file descriptor) [pid 330] close(254) = -1 EBADF (Bad file descriptor) [pid 330] close(255) = -1 EBADF (Bad file descriptor) [pid 330] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 330] execve("ci2-android-6-1-perf/syz-executor", ["ci2-android-6-1-perf/syz-executor", "exec"], 0x7ffd60dc2480 /* 2 vars */ [pid 312] <... clone3 resumed>) = 330 [pid 330] <... execve resumed>) = 0 [pid 312] munmap(0x7f3784258000, 36864) = 0 [pid 312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 312] fcntl(13, F_GETFL) = 0 (flags O_RDONLY) [pid 312] fcntl(13, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 312] fcntl(16, F_GETFL) = 0 (flags O_RDONLY) [pid 312] fcntl(16, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 312] close(9) = 0 [pid 312] close(14) = 0 [pid 312] close(17) = 0 [pid 312] close(10) = 0 [pid 312] close(11) = 0 [pid 312] close(15) = 0 [pid 312] write(12, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x40\x38\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 312] pselect6(17, [3 13 16], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 330] brk(NULL) = 0x5555611a4000 [pid 330] brk(0x5555611a4e80) = 0x5555611a4e80 [pid 330] arch_prctl(ARCH_SET_FS, 0x5555611a4500) = 0 [pid 330] set_tid_address(0x5555611a47d0) = 330 [pid 330] set_robust_list(0x5555611a47e0, 24) = 0 [pid 330] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 330] readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-android-6-1-perf/syz-executor", 4096) = 39 [pid 330] getrandom("\xc1\x1e\x8d\xdd\xa7\x7c\x4b\x8c", 8, GRND_NONBLOCK) = 8 [pid 330] brk(NULL) = 0x5555611a4e80 [pid 330] brk(0x5555611c5e80) = 0x5555611c5e80 [pid 330] brk(0x5555611c6000) = 0x5555611c6000 [pid 330] mprotect(0x7f5eb14bc000, 1245184, PROT_READ) = 0 [pid 330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 330] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x1ffffffff000 [pid 330] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200000000000 [pid 330] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200001000000 [pid 330] rt_sigaction(SIGCHLD, {sa_handler=0x7f5eb1251780, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f5eb133f4d0}, NULL, 8) = 0 [pid 330] pkey_alloc(0, PKEY_UNRESTRICTED) = -1 EINVAL (Invalid argument) [pid 330] getrandom("\x14\xad\xd4\xc6\x8b\x2b\x79\x3c", 8, GRND_NONBLOCK) = 8 [pid 330] mkdir("./syzkaller.sleXNH", 0700) = 0 [pid 330] chmod("./syzkaller.sleXNH", 0777) = 0 [pid 330] chdir("./syzkaller.sleXNH") = 0 [pid 330] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 330] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 330] rt_sigaction(SIGSEGV, {sa_handler=0x7f5eb1253bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f5eb133f4d0}, NULL, 8) = 0 [pid 330] rt_sigaction(SIGBUS, {sa_handler=0x7f5eb1253bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f5eb133f4d0}, NULL, 8) = 0 [pid 330] getpid() = 330 [pid 330] mmap(0x1b30620000, 4194304, PROT_READ, MAP_SHARED|MAP_FIXED_NOREPLACE, 3, 0) = 0x1b30620000 [pid 330] getpid() = 330 [pid 330] mmap(0x1b31624000, 262144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED_NOREPLACE, 4, 0) = 0x1b31624000 [pid 330] close(3) = 0 [pid 330] fcntl(5, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 330] fcntl(6, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 330] dup2(0, 249) = 249 [pid 330] dup2(1, 248) = 248 [pid 330] dup2(2, 1) = 1 [pid 330] dup2(2, 0) = 0 [pid 330] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x40\x38\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 330] getuid() = 0 [pid 330] getgid() = 0 [pid 330] mprotect(0x7f5eb1650000, 4096, PROT_NONE) = 0 [pid 330] clone(child_stack=0x7f5eb174ffb0, flags=CLONE_NEWUSER|CLONE_NEWPIDci2-android-6-1-perf/strace-static-x86_64: Process 331 attached ) = 331 [pid 331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 331] getppid() = 0 [pid 331] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 331] dup2(3, 201) = 201 [pid 331] close(3) = 0 [pid 331] prlimit64(0, RLIMIT_AS, {rlim_cur=344064*1024, rlim_max=344064*1024}, NULL) = 0 [pid 331] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = -1 EPERM (Operation not permitted) [pid 331] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 331] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 331] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 331] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 331] unshare(CLONE_NEWNS) = 0 [pid 331] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 331] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 331] unshare(CLONE_NEWCGROUP) = 0 [pid 331] unshare(CLONE_NEWUTS) = 0 [pid 331] unshare(CLONE_SYSVSEM) = 0 [pid 331] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 331] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 331] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 331] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 331] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 331] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 331] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 331] openat(AT_FDCWD, "/proc/self/setgroups", O_WRONLY|O_CLOEXEC) = 3 [pid 331] write(3, "deny", 4) = 4 [pid 331] close(3) = 0 [pid 331] openat(AT_FDCWD, "/proc/self/uid_map", O_WRONLY|O_CLOEXEC) = 3 [pid 331] write(3, "0 0 1\n", 6) = 6 [pid 331] close(3) = 0 [pid 331] openat(AT_FDCWD, "/proc/self/gid_map", O_WRONLY|O_CLOEXEC) = 3 [pid 331] write(3, "0 0 1\n", 6) = 6 [pid 331] close(3) = 0 [pid 331] unshare(CLONE_NEWNET) = 0 [pid 331] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 331] write(3, "0 65535", 7) = -1 EINVAL (Invalid argument) [pid 331] close(3) = 0 [pid 331] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 [pid 331] write(3, "100000", 6) = 6 [pid 331] close(3) = 0 [pid 331] mkdirat(AT_FDCWD, "./syz-tmp", 0777) = 0 [pid 331] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0 [pid 331] mkdirat(AT_FDCWD, "./syz-tmp/newroot", 0777) = 0 [pid 331] mkdirat(AT_FDCWD, "./syz-tmp/newroot/dev", 0700) = 0 [pid 331] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 331] mkdirat(AT_FDCWD, "./syz-tmp/newroot/proc", 0700) = 0 [pid 331] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0 [pid 331] mkdirat(AT_FDCWD, "./syz-tmp/newroot/selinux", 0700) = 0 [pid 331] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory) [pid 331] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 331] mkdirat(AT_FDCWD, "./syz-tmp/newroot/sys", 0700) = 0 [pid 331] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 331] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 331] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory) [pid 331] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 331] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syz-inputs", 0700) = 0 [pid 331] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory) [pid 331] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syzcgroup", 0700) = 0 [pid 331] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syzcgroup/unified", 0700) = 0 [pid 331] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syzcgroup/cpu", 0700) = 0 [pid 331] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syzcgroup/net", 0700) = 0 [pid 331] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 331] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 331] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 331] mkdirat(AT_FDCWD, "./syz-tmp/pivot", 0777) = 0 [pid 331] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0 [pid 331] chdir("/") = 0 [pid 331] umount2("./pivot", MNT_DETACH) = 0 [pid 331] chroot("./newroot") = 0 [pid 331] chdir("/") = 0 [pid 331] mkdirat(AT_FDCWD, "/dev/gadgetfs", 0777) = -1 EEXIST (File exists) [pid 331] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = -1 ENODEV (No such device) [pid 331] mkdirat(AT_FDCWD, "/dev/binderfs", 0777) = -1 EEXIST (File exists) [pid 331] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0 [pid 331] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EPERM (Operation not permitted) [pid 331] getpid() = 1 [pid 331] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<) = 1 (in [13], left {tv_sec=0, tv_nsec=952512902}) [pid 331] mkdirat(AT_FDCWD, "./0", 0777 [pid 312] read(13 [pid 331] <... mkdirat resumed>) = 0 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 331] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 312] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00", 48 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 855, NULL, 0) = 1 [pid 331] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 48 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 331] ioctl(3, LOOP_CLR_FD [pid 312] write(12, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00", 48 [pid 305] <... futex resumed>) = 1 [pid 331] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 312] <... write resumed>) = 48 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 331] close(3 [pid 312] pselect6(17, [3 13 16], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00", 11550140) = 48 [pid 331] <... close resumed>) = 0 [pid 305] write(6, "\xbc\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x10\x78\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x06\x00\x00\x00"..., 192 [pid 331] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 305] <... write resumed>) = 192 [pid 331] <... socket resumed>) = 3 [pid 305] read(6 [pid 331] close(3 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 331] <... close resumed>) = 0 [pid 305] epoll_pwait(4 [pid 331] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=995982295}) [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 331] <... socket resumed>) = 3 [pid 305] epoll_pwait(4 [pid 331] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO [pid 312] read(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=748953479} [pid 331] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 312] <... read resumed>, "\xbc\x00\x00\x00", 4) = 4 [pid 331] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES [pid 312] read(3 [pid 331] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 331] close(3 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x10\x78\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00"..., 188) = 188 [pid 331] <... close resumed>) = 0 [pid 331] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 312] pselect6(17, [3 13 16], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 331] <... socket resumed>) = 3 [pid 331] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 331] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 331] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 331] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 331] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 331] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 331] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 331] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 331] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 331] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 331] close(3) = 0 [pid 331] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 331] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 331] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 331] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 331] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 331] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 331] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 331] close(3) = 0 [pid 331] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 331] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 331] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 332 attached , child_tidptr=0x5555611a47d0) = 2 [pid 332] set_robust_list(0x5555611a47e0, 24 [pid 331] rt_sigprocmask(SIG_SETMASK, [] [pid 332] <... set_robust_list resumed>) = 0 [pid 331] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 332] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 332] chdir("./0") = 0 [pid 332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 332] setpgid(0, 0) = 0 [pid 332] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup") = 0 [pid 332] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu") = 0 [pid 332] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net") = 0 [pid 332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 332] write(3, "1000", 4) = 4 [pid 332] close(3) = 0 [pid 332] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 332] close(249) = 0 [pid 332] close(248) = 0 [pid 332] prctl(PR_SET_NAME, "syz.0.4") = 0 [pid 332] close(4) = 0 [pid 332] futex(0x7f5eb1625fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 332] rt_sigaction(SIGRT_1, {sa_handler=0x7f5eb13bd6d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f5eb133f4d0}, NULL, 8) = 0 [pid 332] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 332] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eb22b7000 [pid 332] mprotect(0x7f5eb22b8000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 332] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 332] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f5eb22d7990, parent_tid=0x7f5eb22d7990, exit_signal=0, stack=0x7f5eb22b7000, stack_size=0x201c0, tls=0x7f5eb22d76c0}ci2-android-6-1-perf/strace-static-x86_64: Process 333 attached => {parent_tid=[3]}, 88) = 3 [pid 333] set_robust_list(0x7f5eb22d79a0, 24 [pid 332] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 332] futex(0x7f5eb1625fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 333] <... set_robust_list resumed>) = 0 [pid 332] <... futex resumed>) = 0 [pid 333] rt_sigprocmask(SIG_SETMASK, [] [pid 332] futex(0x7f5eb1625fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 333] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 333] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 [pid 333] futex(0x7f5eb1625fac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 332] <... futex resumed>) = 0 [pid 333] futex(0x7f5eb1625fa8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 332] futex(0x7f5eb1625fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 333] <... futex resumed>) = 0 [pid 332] <... futex resumed>) = 1 [pid 333] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 [pid 332] futex(0x7f5eb1625fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 333] <... mmap resumed>) = 0x200000000000 [pid 333] futex(0x7f5eb1625fac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 332] <... futex resumed>) = 0 [pid 333] futex(0x7f5eb1625fa8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 332] futex(0x7f5eb1625fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 333] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 [pid 332] <... futex resumed>) = 0 [pid 333] futex(0x7f5eb1625fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 332] futex(0x7f5eb1625fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 333] <... futex resumed>) = 0 [pid 333] futex(0x7f5eb1625fa8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 332] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 332] close_range(3, 30, 0) = 0 [pid 332] exit_group(0 [pid 333] <... futex resumed>) = ? [pid 332] <... exit_group resumed>) = ? [pid 333] +++ exited with 0 +++ [pid 332] +++ exited with 0 +++ [pid 331] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 331] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 331] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=985897060}) [pid 331] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(13 [pid 331] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 331] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x18\x00\x0c\x00\x00\x00\x04\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x14\x00\x00\x00\x20\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x18\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x18\x00\x00\x00\x10\x00\x00\x00\x00\x2d\x31\x01"..., 176 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 749, NULL, 0) = 1 [pid 331] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 176 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 331] fstat(3 [pid 312] kill(330, SIGKILL [pid 305] <... futex resumed>) = 1 [pid 331] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... kill resumed>) = 0 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 331] getdents64(3 [pid 305] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x18\x00\x0c\x00\x00\x00\x04\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x14\x00\x00\x00\x20\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x18\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x18\x00\x00\x00\x10\x00\x00\x00\x00\x2d\x31\x01"..., 11550140) = 176 [pid 305] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 307] <... futex resumed>) = 0 [pid 305] read(6 [pid 307] epoll_pwait(4 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 331] <... getdents64 resumed> ) = ? [pid 330] +++ killed by SIGKILL +++ [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4 [pid 307] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x3621fc0}], 128, 54744, NULL, 0) = 1 [pid 307] <... write resumed>) = 8 [pid 305] read(5 [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4 [pid 312] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=330, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 312] rt_sigreturn({mask=[]}) = 330 [pid 312] pipe2([9, 10], 0) = 0 [pid 312] pipe2([11, 14], 0) = 0 [pid 312] pipe2([15, 17], 0) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=728648851} [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 331] +++ killed by SIGKILL +++ [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3784258000 [pid 312] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 312] clone3({flags=CLONE_VM|CLONE_VFORK|CLONE_CLEAR_SIGHAND, exit_signal=SIGCHLD, stack=0x7f3784258000, stack_size=0x9000}, 88ci2-android-6-1-perf/strace-static-x86_64: Process 334 attached [pid 334] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 334] setpgid(0, 0) = 0 [pid 334] dup2(9, 0) = 0 [pid 334] dup2(14, 1) = 1 [pid 334] dup2(17, 2) = 2 [pid 334] dup2(7, 3) = 3 [pid 334] dup2(8, 4) = 4 [pid 334] close(5) = 0 [pid 334] close(6) = 0 [pid 334] close(7) = 0 [pid 334] close(8) = 0 [pid 334] close(9) = 0 [pid 334] close(10) = 0 [pid 334] close(11) = 0 [pid 334] close(12) = 0 [pid 334] close(13) = 0 [pid 334] close(14) = 0 [pid 334] close(15) = 0 [pid 334] close(16) = 0 [pid 334] close(17) = 0 [pid 334] close(18) = -1 EBADF (Bad file descriptor) [pid 334] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 334] close(19) = -1 EBADF (Bad file descriptor) [pid 334] close(20) = -1 EBADF (Bad file descriptor) [pid 334] close(21) = -1 EBADF (Bad file descriptor) [pid 334] close(22) = -1 EBADF (Bad file descriptor) [pid 334] close(23) = -1 EBADF (Bad file descriptor) [pid 334] close(24) = -1 EBADF (Bad file descriptor) [pid 334] close(25) = -1 EBADF (Bad file descriptor) [pid 334] close(26) = -1 EBADF (Bad file descriptor) [pid 334] close(27) = -1 EBADF (Bad file descriptor) [pid 334] close(28) = -1 EBADF (Bad file descriptor) [pid 334] close(29) = -1 EBADF (Bad file descriptor) [pid 334] close(30) = -1 EBADF (Bad file descriptor) [pid 334] close(31) = -1 EBADF (Bad file descriptor) [pid 334] close(32) = -1 EBADF (Bad file descriptor) [pid 334] close(33) = -1 EBADF (Bad file descriptor) [pid 334] close(34) = -1 EBADF (Bad file descriptor) [pid 334] close(35) = -1 EBADF (Bad file descriptor) [pid 334] close(36) = -1 EBADF (Bad file descriptor) [pid 334] close(37) = -1 EBADF (Bad file descriptor) [pid 334] close(38) = -1 EBADF (Bad file descriptor) [pid 334] close(39) = -1 EBADF (Bad file descriptor) [pid 334] close(40) = -1 EBADF (Bad file descriptor) [pid 334] close(41) = -1 EBADF (Bad file descriptor) [pid 334] close(42) = -1 EBADF (Bad file descriptor) [pid 334] close(43) = -1 EBADF (Bad file descriptor) [pid 334] close(44) = -1 EBADF (Bad file descriptor) [pid 334] close(45) = -1 EBADF (Bad file descriptor) [pid 334] close(46) = -1 EBADF (Bad file descriptor) [pid 334] close(47) = -1 EBADF (Bad file descriptor) [pid 334] close(48) = -1 EBADF (Bad file descriptor) [pid 334] close(49) = -1 EBADF (Bad file descriptor) [pid 334] close(50) = -1 EBADF (Bad file descriptor) [pid 334] close(51) = -1 EBADF (Bad file descriptor) [pid 334] close(52) = -1 EBADF (Bad file descriptor) [pid 334] close(53) = -1 EBADF (Bad file descriptor) [pid 334] close(54) = -1 EBADF (Bad file descriptor) [pid 334] close(55) = -1 EBADF (Bad file descriptor) [pid 334] close(56) = -1 EBADF (Bad file descriptor) [pid 334] close(57) = -1 EBADF (Bad file descriptor) [pid 334] close(58) = -1 EBADF (Bad file descriptor) [pid 334] close(59) = -1 EBADF (Bad file descriptor) [pid 334] close(60) = -1 EBADF (Bad file descriptor) [pid 334] close(61) = -1 EBADF (Bad file descriptor) [pid 334] close(62) = -1 EBADF (Bad file descriptor) [pid 334] close(63) = -1 EBADF (Bad file descriptor) [pid 334] close(64) = -1 EBADF (Bad file descriptor) [pid 334] close(65) = -1 EBADF (Bad file descriptor) [pid 334] close(66) = -1 EBADF (Bad file descriptor) [pid 334] close(67) = -1 EBADF (Bad file descriptor) [pid 334] close(68) = -1 EBADF (Bad file descriptor) [pid 334] close(69) = -1 EBADF (Bad file descriptor) [pid 334] close(70) = -1 EBADF (Bad file descriptor) [pid 334] close(71) = -1 EBADF (Bad file descriptor) [pid 334] close(72) = -1 EBADF (Bad file descriptor) [pid 334] close(73) = -1 EBADF (Bad file descriptor) [pid 334] close(74) = -1 EBADF (Bad file descriptor) [pid 334] close(75) = -1 EBADF (Bad file descriptor) [pid 334] close(76) = -1 EBADF (Bad file descriptor) [pid 334] close(77) = -1 EBADF (Bad file descriptor) [pid 334] close(78) = -1 EBADF (Bad file descriptor) [pid 334] close(79) = -1 EBADF (Bad file descriptor) [pid 334] close(80) = -1 EBADF (Bad file descriptor) [pid 334] close(81) = -1 EBADF (Bad file descriptor) [pid 334] close(82) = -1 EBADF (Bad file descriptor) [pid 334] close(83) = -1 EBADF (Bad file descriptor) [pid 334] close(84) = -1 EBADF (Bad file descriptor) [pid 334] close(85) = -1 EBADF (Bad file descriptor) [pid 334] close(86) = -1 EBADF (Bad file descriptor) [pid 334] close(87) = -1 EBADF (Bad file descriptor) [pid 334] close(88) = -1 EBADF (Bad file descriptor) [pid 334] close(89) = -1 EBADF (Bad file descriptor) [pid 334] close(90) = -1 EBADF (Bad file descriptor) [pid 334] close(91) = -1 EBADF (Bad file descriptor) [pid 334] close(92) = -1 EBADF (Bad file descriptor) [pid 334] close(93) = -1 EBADF (Bad file descriptor) [pid 334] close(94) = -1 EBADF (Bad file descriptor) [pid 334] close(95) = -1 EBADF (Bad file descriptor) [pid 334] close(96) = -1 EBADF (Bad file descriptor) [pid 334] close(97) = -1 EBADF (Bad file descriptor) [pid 334] close(98) = -1 EBADF (Bad file descriptor) [pid 334] close(99) = -1 EBADF (Bad file descriptor) [pid 334] close(100) = -1 EBADF (Bad file descriptor) [pid 334] close(101) = -1 EBADF (Bad file descriptor) [pid 334] close(102) = -1 EBADF (Bad file descriptor) [pid 334] close(103) = -1 EBADF (Bad file descriptor) [pid 334] close(104) = -1 EBADF (Bad file descriptor) [pid 334] close(105) = -1 EBADF (Bad file descriptor) [pid 334] close(106) = -1 EBADF (Bad file descriptor) [pid 334] close(107) = -1 EBADF (Bad file descriptor) [pid 334] close(108) = -1 EBADF (Bad file descriptor) [pid 334] close(109) = -1 EBADF (Bad file descriptor) [pid 334] close(110) = -1 EBADF (Bad file descriptor) [pid 334] close(111) = -1 EBADF (Bad file descriptor) [pid 334] close(112) = -1 EBADF (Bad file descriptor) [pid 334] close(113) = -1 EBADF (Bad file descriptor) [pid 334] close(114) = -1 EBADF (Bad file descriptor) [pid 334] close(115) = -1 EBADF (Bad file descriptor) [pid 334] close(116) = -1 EBADF (Bad file descriptor) [pid 334] close(117) = -1 EBADF (Bad file descriptor) [pid 334] close(118) = -1 EBADF (Bad file descriptor) [pid 334] close(119) = -1 EBADF (Bad file descriptor) [pid 334] close(120) = -1 EBADF (Bad file descriptor) [pid 334] close(121) = -1 EBADF (Bad file descriptor) [pid 334] close(122) = -1 EBADF (Bad file descriptor) [pid 334] close(123) = -1 EBADF (Bad file descriptor) [pid 334] close(124) = -1 EBADF (Bad file descriptor) [pid 334] close(125) = -1 EBADF (Bad file descriptor) [pid 334] close(126) = -1 EBADF (Bad file descriptor) [pid 334] close(127) = -1 EBADF (Bad file descriptor) [pid 334] close(128) = -1 EBADF (Bad file descriptor) [pid 334] close(129) = -1 EBADF (Bad file descriptor) [pid 334] close(130) = -1 EBADF (Bad file descriptor) [pid 334] close(131) = -1 EBADF (Bad file descriptor) [pid 334] close(132) = -1 EBADF (Bad file descriptor) [pid 334] close(133) = -1 EBADF (Bad file descriptor) [pid 334] close(134) = -1 EBADF (Bad file descriptor) [pid 334] close(135) = -1 EBADF (Bad file descriptor) [pid 334] close(136) = -1 EBADF (Bad file descriptor) [pid 334] close(137) = -1 EBADF (Bad file descriptor) [pid 334] close(138) = -1 EBADF (Bad file descriptor) [pid 334] close(139) = -1 EBADF (Bad file descriptor) [pid 334] close(140) = -1 EBADF (Bad file descriptor) [pid 334] close(141) = -1 EBADF (Bad file descriptor) [pid 334] close(142) = -1 EBADF (Bad file descriptor) [pid 334] close(143) = -1 EBADF (Bad file descriptor) [pid 334] close(144) = -1 EBADF (Bad file descriptor) [pid 334] close(145) = -1 EBADF (Bad file descriptor) [pid 334] close(146) = -1 EBADF (Bad file descriptor) [pid 334] close(147) = -1 EBADF (Bad file descriptor) [pid 334] close(148) = -1 EBADF (Bad file descriptor) [pid 334] close(149) = -1 EBADF (Bad file descriptor) [pid 334] close(150) = -1 EBADF (Bad file descriptor) [pid 334] close(151) = -1 EBADF (Bad file descriptor) [pid 334] close(152) = -1 EBADF (Bad file descriptor) [pid 334] close(153) = -1 EBADF (Bad file descriptor) [pid 334] close(154) = -1 EBADF (Bad file descriptor) [pid 334] close(155) = -1 EBADF (Bad file descriptor) [pid 334] close(156) = -1 EBADF (Bad file descriptor) [pid 334] close(157) = -1 EBADF (Bad file descriptor) [pid 334] close(158) = -1 EBADF (Bad file descriptor) [pid 334] close(159) = -1 EBADF (Bad file descriptor) [pid 334] close(160) = -1 EBADF (Bad file descriptor) [pid 334] close(161) = -1 EBADF (Bad file descriptor) [pid 334] close(162) = -1 EBADF (Bad file descriptor) [pid 334] close(163) = -1 EBADF (Bad file descriptor) [pid 334] close(164) = -1 EBADF (Bad file descriptor) [pid 334] close(165) = -1 EBADF (Bad file descriptor) [pid 334] close(166) = -1 EBADF (Bad file descriptor) [pid 334] close(167) = -1 EBADF (Bad file descriptor) [pid 334] close(168) = -1 EBADF (Bad file descriptor) [pid 334] close(169) = -1 EBADF (Bad file descriptor) [pid 334] close(170) = -1 EBADF (Bad file descriptor) [pid 334] close(171) = -1 EBADF (Bad file descriptor) [pid 334] close(172) = -1 EBADF (Bad file descriptor) [pid 334] close(173) = -1 EBADF (Bad file descriptor) [pid 334] close(174) = -1 EBADF (Bad file descriptor) [pid 334] close(175) = -1 EBADF (Bad file descriptor) [pid 334] close(176) = -1 EBADF (Bad file descriptor) [pid 334] close(177) = -1 EBADF (Bad file descriptor) [pid 334] close(178) = -1 EBADF (Bad file descriptor) [pid 334] close(179) = -1 EBADF (Bad file descriptor) [pid 334] close(180) = -1 EBADF (Bad file descriptor) [pid 334] close(181) = -1 EBADF (Bad file descriptor) [pid 334] close(182) = -1 EBADF (Bad file descriptor) [pid 334] close(183) = -1 EBADF (Bad file descriptor) [pid 334] close(184) = -1 EBADF (Bad file descriptor) [pid 334] close(185) = -1 EBADF (Bad file descriptor) [pid 334] close(186) = -1 EBADF (Bad file descriptor) [pid 334] close(187) = -1 EBADF (Bad file descriptor) [pid 334] close(188) = -1 EBADF (Bad file descriptor) [pid 334] close(189) = -1 EBADF (Bad file descriptor) [pid 334] close(190) = -1 EBADF (Bad file descriptor) [pid 334] close(191) = -1 EBADF (Bad file descriptor) [pid 334] close(192) = -1 EBADF (Bad file descriptor) [pid 334] close(193) = -1 EBADF (Bad file descriptor) [pid 334] close(194) = -1 EBADF (Bad file descriptor) [pid 334] close(195) = -1 EBADF (Bad file descriptor) [pid 334] close(196) = -1 EBADF (Bad file descriptor) [pid 334] close(197) = -1 EBADF (Bad file descriptor) [pid 334] close(198) = -1 EBADF (Bad file descriptor) [pid 334] close(199) = -1 EBADF (Bad file descriptor) [pid 334] close(200) = -1 EBADF (Bad file descriptor) [pid 334] close(201) = -1 EBADF (Bad file descriptor) [pid 334] close(202) = -1 EBADF (Bad file descriptor) [pid 334] close(203) = -1 EBADF (Bad file descriptor) [pid 334] close(204) = -1 EBADF (Bad file descriptor) [pid 334] close(205) = -1 EBADF (Bad file descriptor) [pid 334] close(206) = -1 EBADF (Bad file descriptor) [pid 334] close(207) = -1 EBADF (Bad file descriptor) [pid 334] close(208) = -1 EBADF (Bad file descriptor) [pid 334] close(209) = -1 EBADF (Bad file descriptor) [pid 334] close(210) = -1 EBADF (Bad file descriptor) [pid 334] close(211) = -1 EBADF (Bad file descriptor) [pid 334] close(212) = -1 EBADF (Bad file descriptor) [pid 334] close(213) = -1 EBADF (Bad file descriptor) [pid 334] close(214) = -1 EBADF (Bad file descriptor) [pid 334] close(215) = -1 EBADF (Bad file descriptor) [pid 334] close(216) = -1 EBADF (Bad file descriptor) [pid 334] close(217) = -1 EBADF (Bad file descriptor) [pid 334] close(218) = -1 EBADF (Bad file descriptor) [pid 334] close(219) = -1 EBADF (Bad file descriptor) [pid 334] close(220) = -1 EBADF (Bad file descriptor) [pid 334] close(221) = -1 EBADF (Bad file descriptor) [pid 334] close(222) = -1 EBADF (Bad file descriptor) [pid 334] close(223) = -1 EBADF (Bad file descriptor) [pid 334] close(224) = -1 EBADF (Bad file descriptor) [pid 334] close(225) = -1 EBADF (Bad file descriptor) [pid 334] close(226) = -1 EBADF (Bad file descriptor) [pid 334] close(227) = -1 EBADF (Bad file descriptor) [pid 334] close(228) = -1 EBADF (Bad file descriptor) [pid 334] close(229) = -1 EBADF (Bad file descriptor) [pid 334] close(230) = -1 EBADF (Bad file descriptor) [pid 334] close(231) = -1 EBADF (Bad file descriptor) [pid 334] close(232) = -1 EBADF (Bad file descriptor) [pid 334] close(233) = -1 EBADF (Bad file descriptor) [pid 334] close(234) = -1 EBADF (Bad file descriptor) [pid 334] close(235) = -1 EBADF (Bad file descriptor) [pid 334] close(236) = -1 EBADF (Bad file descriptor) [pid 334] close(237) = -1 EBADF (Bad file descriptor) [pid 334] close(238) = -1 EBADF (Bad file descriptor) [pid 334] close(239) = -1 EBADF (Bad file descriptor) [pid 334] close(240) = -1 EBADF (Bad file descriptor) [pid 334] close(241) = -1 EBADF (Bad file descriptor) [pid 334] close(242) = -1 EBADF (Bad file descriptor) [pid 334] close(243) = -1 EBADF (Bad file descriptor) [pid 334] close(244) = -1 EBADF (Bad file descriptor) [pid 334] close(245) = -1 EBADF (Bad file descriptor) [pid 334] close(246) = -1 EBADF (Bad file descriptor) [pid 334] close(247) = -1 EBADF (Bad file descriptor) [pid 334] close(248) = -1 EBADF (Bad file descriptor) [pid 334] close(249) = -1 EBADF (Bad file descriptor) [pid 334] close(250) = -1 EBADF (Bad file descriptor) [pid 334] close(251) = -1 EBADF (Bad file descriptor) [pid 334] close(252) = -1 EBADF (Bad file descriptor) [pid 334] close(253) = -1 EBADF (Bad file descriptor) [pid 334] close(254) = -1 EBADF (Bad file descriptor) [pid 334] close(255) = -1 EBADF (Bad file descriptor) [pid 334] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 334] execve("ci2-android-6-1-perf/syz-executor", ["ci2-android-6-1-perf/syz-executor", "exec"], 0x7ffd60dc2480 /* 2 vars */ [pid 312] <... clone3 resumed>) = 334 [pid 312] munmap(0x7f3784258000, 36864) = 0 [pid 312] rt_sigprocmask(SIG_SETMASK, [] [pid 334] <... execve resumed>) = 0 [pid 312] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] fcntl(11, F_GETFL) = 0 (flags O_RDONLY) [pid 312] fcntl(11, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 312] fcntl(15, F_GETFL) = 0 (flags O_RDONLY) [pid 312] fcntl(15, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 312] close(9) = 0 [pid 312] close(14) = 0 [pid 312] close(17) = 0 [pid 312] close(12) = 0 [pid 312] close(13) = 0 [pid 312] close(16) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x10\x3a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 334] brk(NULL) = 0x555576436000 [pid 334] brk(0x555576436e80) = 0x555576436e80 [pid 334] arch_prctl(ARCH_SET_FS, 0x555576436500) = 0 [pid 334] set_tid_address(0x5555764367d0) = 334 [pid 334] set_robust_list(0x5555764367e0, 24) = 0 [pid 334] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 334] readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-android-6-1-perf/syz-executor", 4096) = 39 [pid 334] getrandom("\x0e\x2c\x43\x0b\x18\x33\xe8\x1d", 8, GRND_NONBLOCK) = 8 [pid 334] brk(NULL) = 0x555576436e80 [pid 334] brk(0x555576457e80) = 0x555576457e80 [pid 334] brk(0x555576458000) = 0x555576458000 [pid 334] mprotect(0x7ff3958bc000, 1245184, PROT_READ) = 0 [pid 334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 334] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x1ffffffff000 [pid 334] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200000000000 [pid 334] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200001000000 [pid 334] rt_sigaction(SIGCHLD, {sa_handler=0x7ff395651780, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7ff39573f4d0}, NULL, 8) = 0 [pid 334] pkey_alloc(0, PKEY_UNRESTRICTED) = -1 EINVAL (Invalid argument) [pid 334] getrandom("\xac\xe7\xf7\x68\x75\xd7\x0a\x9a", 8, GRND_NONBLOCK) = 8 [pid 334] mkdir("./syzkaller.kXXs5i", 0700) = 0 [pid 334] chmod("./syzkaller.kXXs5i", 0777) = 0 [pid 334] chdir("./syzkaller.kXXs5i") = 0 [pid 334] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 334] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 334] rt_sigaction(SIGSEGV, {sa_handler=0x7ff395653bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7ff39573f4d0}, NULL, 8) = 0 [pid 334] rt_sigaction(SIGBUS, {sa_handler=0x7ff395653bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7ff39573f4d0}, NULL, 8) = 0 [pid 334] getpid() = 334 [pid 334] mmap(0x1b30a20000, 4194304, PROT_READ, MAP_SHARED|MAP_FIXED_NOREPLACE, 3, 0) = 0x1b30a20000 [pid 334] getpid() = 334 [pid 334] mmap(0x1b31a24000, 262144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED_NOREPLACE, 4, 0) = 0x1b31a24000 [pid 334] close(3) = 0 [pid 334] fcntl(5, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 334] fcntl(6, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 334] dup2(0, 249) = 249 [pid 334] dup2(1, 248) = 248 [pid 334] dup2(2, 1) = 1 [pid 334] dup2(2, 0) = 0 [pid 334] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x10\x3a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 334] unshare(CLONE_NEWPID) = 0 [pid 334] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 334] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555764367d0) = 335 [pid 334] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1-perf/strace-static-x86_64: Process 335 attached [pid 335] set_robust_list(0x5555764367e0, 24) = 0 [pid 335] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 335] getppid() = 0 [pid 335] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 335] dup2(3, 201) = 201 [pid 335] close(3) = 0 [pid 335] prlimit64(0, RLIMIT_AS, {rlim_cur=344064*1024, rlim_max=344064*1024}, NULL) = 0 [pid 335] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 335] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 335] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 335] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 335] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 335] unshare(CLONE_NEWNS) = 0 [pid 335] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 335] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 335] unshare(CLONE_NEWCGROUP) = 0 [pid 335] unshare(CLONE_NEWUTS) = 0 [pid 335] unshare(CLONE_SYSVSEM) = 0 [pid 335] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 335] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 335] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 335] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 335] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 335] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 335] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 335] getpid() = 1 [pid 335] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<) = 1 (in [11], left {tv_sec=0, tv_nsec=943559187}) [pid 335] mkdirat(AT_FDCWD, "./0", 0777) = 0 [pid 312] read(11 [pid 335] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 335] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 312] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00", 48 [pid 335] close(3 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 731, NULL, 0) = 1 [pid 335] <... close resumed>) = 0 [pid 312] <... write resumed>) = 48 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 335] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 305] <... futex resumed>) = 1 [pid 335] <... socket resumed>) = 3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00", 48 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 335] close(3 [pid 312] <... write resumed>) = 48 [pid 305] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00", 11550140) = 48 [pid 335] <... close resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 335] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 305] write(6, "\xbc\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x10\x38\x04\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x07\x00\x00\x00"..., 192 [pid 335] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO [pid 305] <... write resumed>) = 192 [pid 335] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999839972}) [pid 305] read(6 [pid 335] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES [pid 312] read(3 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 335] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 312] <... read resumed>, "\xbc\x00\x00\x00", 4) = 4 [pid 305] epoll_pwait(4 [pid 335] close(3 [pid 312] read(3 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x10\x38\x04\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00"..., 188) = 188 [pid 305] epoll_pwait(4 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=609736023} [pid 335] <... close resumed>) = 0 [pid 335] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 335] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 335] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 335] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 335] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 335] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 335] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 335] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 335] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 335] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 335] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 335] close(3) = 0 [pid 335] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 335] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 335] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 335] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x50\x2a\x53\x95\xfe\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 335] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 335] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 335] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x50\x2a\x53\x95\xfe\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 335] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 335] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 335] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x50\x2a\x53\x95\xfe\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 335] close(3) = 0 [pid 335] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 335] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 335] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555764367d0) = 2 ci2-android-6-1-perf/strace-static-x86_64: Process 336 attached [pid 335] rt_sigprocmask(SIG_SETMASK, [] [pid 336] set_robust_list(0x5555764367e0, 24 [pid 335] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 336] <... set_robust_list resumed>) = 0 [pid 336] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 336] chdir("./0") = 0 [pid 336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 336] setpgid(0, 0) = 0 [pid 336] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup") = 0 [pid 336] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu") = 0 [pid 336] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net") = 0 [pid 336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 336] write(3, "1000", 4) = 4 [pid 336] close(3) = 0 [pid 336] read(200, "\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 336] read(200, 0x7ffe95532cc0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 336] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 336] close(249) = 0 [pid 336] close(248) = 0 [pid 336] prctl(PR_SET_NAME, "syz.0.5") = 0 [pid 336] close(4) = 0 [pid 336] futex(0x7ff395a25fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 336] rt_sigaction(SIGRT_1, {sa_handler=0x7ff3957bd6d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff39573f4d0}, NULL, 8) = 0 [pid 336] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3965aa000 [pid 336] mprotect(0x7ff3965ab000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 336] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 336] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff3965ca990, parent_tid=0x7ff3965ca990, exit_signal=0, stack=0x7ff3965aa000, stack_size=0x201c0, tls=0x7ff3965ca6c0}ci2-android-6-1-perf/strace-static-x86_64: Process 337 attached [pid 337] set_robust_list(0x7ff3965ca9a0, 24 [pid 336] <... clone3 resumed> => {parent_tid=[3]}, 88) = 3 [pid 337] <... set_robust_list resumed>) = 0 [pid 336] rt_sigprocmask(SIG_SETMASK, [] [pid 337] rt_sigprocmask(SIG_SETMASK, [] [pid 336] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 337] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 336] futex(0x7ff395a25fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 337] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 [pid 336] <... futex resumed>) = 0 [pid 337] <... mmap resumed>) = 0x1ffffffff000 [pid 336] futex(0x7ff395a25fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 337] futex(0x7ff395a25fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 336] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 337] <... futex resumed>) = 0 [pid 337] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 [pid 336] futex(0x7ff395a25fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 337] <... mmap resumed>) = 0x200000000000 [pid 336] <... futex resumed>) = 0 [pid 337] futex(0x7ff395a25fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 336] futex(0x7ff395a25fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 337] <... futex resumed>) = 0 [pid 336] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 337] futex(0x7ff395a25fa8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 336] futex(0x7ff395a25fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 336] <... futex resumed>) = 0 [pid 337] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 [pid 336] futex(0x7ff395a25fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 337] <... mmap resumed>) = 0x200001000000 [pid 337] futex(0x7ff395a25fac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 336] <... futex resumed>) = 0 [pid 337] futex(0x7ff395a25fa8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 336] close_range(3, 30, 0) = 0 [pid 336] exit_group(0) = ? [pid 337] <... futex resumed>) = ? [pid 337] +++ exited with 0 +++ [pid 336] +++ exited with 0 +++ [pid 335] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 335] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 335] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=983052063}) [pid 335] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 335] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 335] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x18\x00\x0c\x00\x00\x00\x04\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x14\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x18\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x18\x00\x00\x00\x10\x00\x00\x00\x00\x2d\x31\x01"..., 176 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 610, NULL, 0) = 1 [pid 335] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 176 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 335] fstat(3 [pid 312] kill(334, SIGKILL [pid 305] <... futex resumed>) = 1 [pid 335] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... kill resumed>) = 0 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 335] getdents64(3 [pid 305] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x18\x00\x0c\x00\x00\x00\x04\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x14\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x18\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x18\x00\x00\x00\x10\x00\x00\x00\x00\x2d\x31\x01"..., 11550140) = 176 [pid 305] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 307] <... futex resumed>) = 0 [pid 305] read(6 [pid 335] <... getdents64 resumed> ) = ? [pid 334] +++ killed by SIGKILL +++ [pid 307] epoll_pwait(4 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4 [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 312] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=334, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 312] rt_sigreturn({mask=[]}) = 334 [pid 312] pipe2([9, 12], 0) = 0 [pid 312] pipe2([13, 14], 0) = 0 [pid 312] pipe2([16, 17], 0) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=586423248} [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3784258000 [pid 312] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 312] clone3({flags=CLONE_VM|CLONE_VFORK|CLONE_CLEAR_SIGHAND, exit_signal=SIGCHLD, stack=0x7f3784258000, stack_size=0x9000}, 88ci2-android-6-1-perf/strace-static-x86_64: Process 339 attached [pid 339] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 339] setpgid(0, 0) = 0 [pid 339] dup2(9, 0) = 0 [pid 339] dup2(14, 1) = 1 [pid 339] dup2(17, 2) = 2 [pid 339] dup2(7, 3) = 3 [pid 339] dup2(8, 4) = 4 [pid 339] close(5) = 0 [pid 339] close(6) = 0 [pid 339] close(7) = 0 [pid 339] close(8) = 0 [pid 339] close(9) = 0 [pid 339] close(10) = 0 [pid 339] close(11) = 0 [pid 339] close(12) = 0 [pid 339] close(13) = 0 [pid 339] close(14) = 0 [pid 339] close(15) = 0 [pid 339] close(16) = 0 [pid 339] close(17) = 0 [pid 339] close(18) = -1 EBADF (Bad file descriptor) [pid 339] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 339] close(19) = -1 EBADF (Bad file descriptor) [pid 339] close(20) = -1 EBADF (Bad file descriptor) [pid 339] close(21) = -1 EBADF (Bad file descriptor) [pid 339] close(22) = -1 EBADF (Bad file descriptor) [pid 339] close(23) = -1 EBADF (Bad file descriptor) [pid 339] close(24) = -1 EBADF (Bad file descriptor) [pid 339] close(25) = -1 EBADF (Bad file descriptor) [pid 339] close(26) = -1 EBADF (Bad file descriptor) [pid 339] close(27) = -1 EBADF (Bad file descriptor) [pid 339] close(28) = -1 EBADF (Bad file descriptor) [pid 339] close(29) = -1 EBADF (Bad file descriptor) [pid 339] close(30) = -1 EBADF (Bad file descriptor) [pid 339] close(31) = -1 EBADF (Bad file descriptor) [pid 339] close(32) = -1 EBADF (Bad file descriptor) [pid 339] close(33) = -1 EBADF (Bad file descriptor) [pid 339] close(34) = -1 EBADF (Bad file descriptor) [pid 339] close(35) = -1 EBADF (Bad file descriptor) [pid 339] close(36) = -1 EBADF (Bad file descriptor) [pid 339] close(37) = -1 EBADF (Bad file descriptor) [pid 339] close(38) = -1 EBADF (Bad file descriptor) [pid 339] close(39) = -1 EBADF (Bad file descriptor) [pid 339] close(40) = -1 EBADF (Bad file descriptor) [pid 339] close(41) = -1 EBADF (Bad file descriptor) [pid 339] close(42) = -1 EBADF (Bad file descriptor) [pid 339] close(43) = -1 EBADF (Bad file descriptor) [pid 339] close(44) = -1 EBADF (Bad file descriptor) [pid 339] close(45) = -1 EBADF (Bad file descriptor) [pid 339] close(46) = -1 EBADF (Bad file descriptor) [pid 339] close(47) = -1 EBADF (Bad file descriptor) [pid 339] close(48) = -1 EBADF (Bad file descriptor) [pid 339] close(49) = -1 EBADF (Bad file descriptor) [pid 339] close(50) = -1 EBADF (Bad file descriptor) [pid 339] close(51) = -1 EBADF (Bad file descriptor) [pid 339] close(52) = -1 EBADF (Bad file descriptor) [pid 339] close(53) = -1 EBADF (Bad file descriptor) [pid 339] close(54) = -1 EBADF (Bad file descriptor) [pid 339] close(55) = -1 EBADF (Bad file descriptor) [pid 339] close(56) = -1 EBADF (Bad file descriptor) [pid 339] close(57) = -1 EBADF (Bad file descriptor) [pid 339] close(58) = -1 EBADF (Bad file descriptor) [pid 339] close(59) = -1 EBADF (Bad file descriptor) [pid 339] close(60) = -1 EBADF (Bad file descriptor) [pid 339] close(61) = -1 EBADF (Bad file descriptor) [pid 339] close(62) = -1 EBADF (Bad file descriptor) [pid 339] close(63) = -1 EBADF (Bad file descriptor) [pid 339] close(64) = -1 EBADF (Bad file descriptor) [pid 339] close(65) = -1 EBADF (Bad file descriptor) [pid 339] close(66) = -1 EBADF (Bad file descriptor) [pid 339] close(67) = -1 EBADF (Bad file descriptor) [pid 339] close(68) = -1 EBADF (Bad file descriptor) [pid 339] close(69) = -1 EBADF (Bad file descriptor) [pid 339] close(70) = -1 EBADF (Bad file descriptor) [pid 339] close(71) = -1 EBADF (Bad file descriptor) [pid 339] close(72) = -1 EBADF (Bad file descriptor) [pid 339] close(73) = -1 EBADF (Bad file descriptor) [pid 339] close(74) = -1 EBADF (Bad file descriptor) [pid 339] close(75) = -1 EBADF (Bad file descriptor) [pid 339] close(76) = -1 EBADF (Bad file descriptor) [pid 339] close(77) = -1 EBADF (Bad file descriptor) [pid 339] close(78) = -1 EBADF (Bad file descriptor) [pid 339] close(79) = -1 EBADF (Bad file descriptor) [pid 339] close(80) = -1 EBADF (Bad file descriptor) [pid 339] close(81) = -1 EBADF (Bad file descriptor) [pid 339] close(82) = -1 EBADF (Bad file descriptor) [pid 339] close(83) = -1 EBADF (Bad file descriptor) [pid 339] close(84) = -1 EBADF (Bad file descriptor) [pid 339] close(85) = -1 EBADF (Bad file descriptor) [pid 339] close(86) = -1 EBADF (Bad file descriptor) [pid 339] close(87) = -1 EBADF (Bad file descriptor) [pid 339] close(88) = -1 EBADF (Bad file descriptor) [pid 339] close(89) = -1 EBADF (Bad file descriptor) [pid 339] close(90) = -1 EBADF (Bad file descriptor) [pid 339] close(91) = -1 EBADF (Bad file descriptor) [pid 339] close(92) = -1 EBADF (Bad file descriptor) [pid 339] close(93) = -1 EBADF (Bad file descriptor) [pid 339] close(94) = -1 EBADF (Bad file descriptor) [pid 339] close(95) = -1 EBADF (Bad file descriptor) [pid 339] close(96) = -1 EBADF (Bad file descriptor) [pid 339] close(97) = -1 EBADF (Bad file descriptor) [pid 339] close(98) = -1 EBADF (Bad file descriptor) [pid 339] close(99) = -1 EBADF (Bad file descriptor) [pid 339] close(100) = -1 EBADF (Bad file descriptor) [pid 339] close(101) = -1 EBADF (Bad file descriptor) [pid 339] close(102) = -1 EBADF (Bad file descriptor) [pid 339] close(103) = -1 EBADF (Bad file descriptor) [pid 339] close(104) = -1 EBADF (Bad file descriptor) [pid 339] close(105) = -1 EBADF (Bad file descriptor) [pid 339] close(106) = -1 EBADF (Bad file descriptor) [pid 339] close(107) = -1 EBADF (Bad file descriptor) [pid 339] close(108) = -1 EBADF (Bad file descriptor) [pid 339] close(109) = -1 EBADF (Bad file descriptor) [pid 339] close(110) = -1 EBADF (Bad file descriptor) [pid 339] close(111) = -1 EBADF (Bad file descriptor) [pid 339] close(112) = -1 EBADF (Bad file descriptor) [pid 339] close(113) = -1 EBADF (Bad file descriptor) [pid 339] close(114) = -1 EBADF (Bad file descriptor) [pid 339] close(115) = -1 EBADF (Bad file descriptor) [pid 339] close(116) = -1 EBADF (Bad file descriptor) [pid 339] close(117) = -1 EBADF (Bad file descriptor) [pid 339] close(118) = -1 EBADF (Bad file descriptor) [pid 339] close(119) = -1 EBADF (Bad file descriptor) [pid 339] close(120) = -1 EBADF (Bad file descriptor) [pid 339] close(121) = -1 EBADF (Bad file descriptor) [pid 339] close(122) = -1 EBADF (Bad file descriptor) [pid 339] close(123) = -1 EBADF (Bad file descriptor) [pid 339] close(124) = -1 EBADF (Bad file descriptor) [pid 339] close(125) = -1 EBADF (Bad file descriptor) [pid 339] close(126) = -1 EBADF (Bad file descriptor) [pid 339] close(127) = -1 EBADF (Bad file descriptor) [pid 339] close(128) = -1 EBADF (Bad file descriptor) [pid 339] close(129) = -1 EBADF (Bad file descriptor) [pid 339] close(130) = -1 EBADF (Bad file descriptor) [pid 339] close(131) = -1 EBADF (Bad file descriptor) [pid 339] close(132) = -1 EBADF (Bad file descriptor) [pid 339] close(133) = -1 EBADF (Bad file descriptor) [pid 339] close(134) = -1 EBADF (Bad file descriptor) [pid 339] close(135) = -1 EBADF (Bad file descriptor) [pid 339] close(136) = -1 EBADF (Bad file descriptor) [pid 339] close(137) = -1 EBADF (Bad file descriptor) [pid 339] close(138) = -1 EBADF (Bad file descriptor) [pid 339] close(139) = -1 EBADF (Bad file descriptor) [pid 339] close(140) = -1 EBADF (Bad file descriptor) [pid 339] close(141) = -1 EBADF (Bad file descriptor) [pid 339] close(142) = -1 EBADF (Bad file descriptor) [pid 339] close(143) = -1 EBADF (Bad file descriptor) [pid 339] close(144) = -1 EBADF (Bad file descriptor) [pid 339] close(145) = -1 EBADF (Bad file descriptor) [pid 339] close(146) = -1 EBADF (Bad file descriptor) [pid 339] close(147) = -1 EBADF (Bad file descriptor) [pid 339] close(148) = -1 EBADF (Bad file descriptor) [pid 339] close(149) = -1 EBADF (Bad file descriptor) [pid 339] close(150) = -1 EBADF (Bad file descriptor) [pid 339] close(151) = -1 EBADF (Bad file descriptor) [pid 339] close(152) = -1 EBADF (Bad file descriptor) [pid 339] close(153) = -1 EBADF (Bad file descriptor) [pid 339] close(154) = -1 EBADF (Bad file descriptor) [pid 339] close(155) = -1 EBADF (Bad file descriptor) [pid 339] close(156) = -1 EBADF (Bad file descriptor) [pid 339] close(157) = -1 EBADF (Bad file descriptor) [pid 339] close(158) = -1 EBADF (Bad file descriptor) [pid 339] close(159) = -1 EBADF (Bad file descriptor) [pid 339] close(160) = -1 EBADF (Bad file descriptor) [pid 339] close(161) = -1 EBADF (Bad file descriptor) [pid 339] close(162) = -1 EBADF (Bad file descriptor) [pid 339] close(163) = -1 EBADF (Bad file descriptor) [pid 339] close(164) = -1 EBADF (Bad file descriptor) [pid 339] close(165) = -1 EBADF (Bad file descriptor) [pid 339] close(166) = -1 EBADF (Bad file descriptor) [pid 339] close(167) = -1 EBADF (Bad file descriptor) [pid 339] close(168) = -1 EBADF (Bad file descriptor) [pid 339] close(169) = -1 EBADF (Bad file descriptor) [pid 339] close(170) = -1 EBADF (Bad file descriptor) [pid 339] close(171) = -1 EBADF (Bad file descriptor) [pid 339] close(172) = -1 EBADF (Bad file descriptor) [pid 339] close(173) = -1 EBADF (Bad file descriptor) [pid 339] close(174) = -1 EBADF (Bad file descriptor) [pid 339] close(175) = -1 EBADF (Bad file descriptor) [pid 339] close(176) = -1 EBADF (Bad file descriptor) [pid 339] close(177) = -1 EBADF (Bad file descriptor) [pid 339] close(178) = -1 EBADF (Bad file descriptor) [pid 339] close(179) = -1 EBADF (Bad file descriptor) [pid 339] close(180) = -1 EBADF (Bad file descriptor) [pid 339] close(181) = -1 EBADF (Bad file descriptor) [pid 339] close(182) = -1 EBADF (Bad file descriptor) [pid 339] close(183) = -1 EBADF (Bad file descriptor) [pid 339] close(184) = -1 EBADF (Bad file descriptor) [pid 339] close(185) = -1 EBADF (Bad file descriptor) [pid 339] close(186) = -1 EBADF (Bad file descriptor) [pid 339] close(187) = -1 EBADF (Bad file descriptor) [pid 339] close(188) = -1 EBADF (Bad file descriptor) [pid 339] close(189) = -1 EBADF (Bad file descriptor) [pid 339] close(190) = -1 EBADF (Bad file descriptor) [pid 339] close(191) = -1 EBADF (Bad file descriptor) [pid 339] close(192) = -1 EBADF (Bad file descriptor) [pid 339] close(193) = -1 EBADF (Bad file descriptor) [pid 339] close(194) = -1 EBADF (Bad file descriptor) [pid 339] close(195) = -1 EBADF (Bad file descriptor) [pid 339] close(196) = -1 EBADF (Bad file descriptor) [pid 339] close(197) = -1 EBADF (Bad file descriptor) [pid 339] close(198) = -1 EBADF (Bad file descriptor) [pid 339] close(199) = -1 EBADF (Bad file descriptor) [pid 339] close(200) = -1 EBADF (Bad file descriptor) [pid 339] close(201) = -1 EBADF (Bad file descriptor) [pid 339] close(202) = -1 EBADF (Bad file descriptor) [pid 339] close(203) = -1 EBADF (Bad file descriptor) [pid 339] close(204) = -1 EBADF (Bad file descriptor) [pid 339] close(205) = -1 EBADF (Bad file descriptor) [pid 339] close(206) = -1 EBADF (Bad file descriptor) [pid 339] close(207) = -1 EBADF (Bad file descriptor) [pid 339] close(208) = -1 EBADF (Bad file descriptor) [pid 339] close(209) = -1 EBADF (Bad file descriptor) [pid 339] close(210) = -1 EBADF (Bad file descriptor) [pid 339] close(211) = -1 EBADF (Bad file descriptor) [pid 339] close(212) = -1 EBADF (Bad file descriptor) [pid 339] close(213) = -1 EBADF (Bad file descriptor) [pid 339] close(214) = -1 EBADF (Bad file descriptor) [pid 339] close(215) = -1 EBADF (Bad file descriptor) [pid 339] close(216) = -1 EBADF (Bad file descriptor) [pid 339] close(217) = -1 EBADF (Bad file descriptor) [pid 339] close(218) = -1 EBADF (Bad file descriptor) [pid 339] close(219) = -1 EBADF (Bad file descriptor) [pid 339] close(220) = -1 EBADF (Bad file descriptor) [pid 339] close(221) = -1 EBADF (Bad file descriptor) [pid 339] close(222) = -1 EBADF (Bad file descriptor) [pid 339] close(223) = -1 EBADF (Bad file descriptor) [pid 339] close(224) = -1 EBADF (Bad file descriptor) [pid 339] close(225) = -1 EBADF (Bad file descriptor) [pid 339] close(226) = -1 EBADF (Bad file descriptor) [pid 339] close(227) = -1 EBADF (Bad file descriptor) [pid 339] close(228) = -1 EBADF (Bad file descriptor) [pid 339] close(229) = -1 EBADF (Bad file descriptor) [pid 339] close(230) = -1 EBADF (Bad file descriptor) [pid 339] close(231) = -1 EBADF (Bad file descriptor) [pid 339] close(232) = -1 EBADF (Bad file descriptor) [pid 339] close(233) = -1 EBADF (Bad file descriptor) [pid 339] close(234) = -1 EBADF (Bad file descriptor) [pid 339] close(235) = -1 EBADF (Bad file descriptor) [pid 339] close(236) = -1 EBADF (Bad file descriptor) [pid 339] close(237) = -1 EBADF (Bad file descriptor) [pid 339] close(238) = -1 EBADF (Bad file descriptor) [pid 339] close(239) = -1 EBADF (Bad file descriptor) [pid 335] +++ killed by SIGKILL +++ [pid 339] close(240) = -1 EBADF (Bad file descriptor) [pid 339] close(241) = -1 EBADF (Bad file descriptor) [pid 339] close(242) = -1 EBADF (Bad file descriptor) [pid 339] close(243) = -1 EBADF (Bad file descriptor) [pid 339] close(244) = -1 EBADF (Bad file descriptor) [pid 339] close(245) = -1 EBADF (Bad file descriptor) [pid 339] close(246) = -1 EBADF (Bad file descriptor) [pid 339] close(247) = -1 EBADF (Bad file descriptor) [pid 339] close(248) = -1 EBADF (Bad file descriptor) [pid 339] close(249) = -1 EBADF (Bad file descriptor) [pid 339] close(250) = -1 EBADF (Bad file descriptor) [pid 339] close(251) = -1 EBADF (Bad file descriptor) [pid 339] close(252) = -1 EBADF (Bad file descriptor) [pid 339] close(253) = -1 EBADF (Bad file descriptor) [pid 339] close(254) = -1 EBADF (Bad file descriptor) [pid 339] close(255) = -1 EBADF (Bad file descriptor) [pid 339] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 339] execve("ci2-android-6-1-perf/syz-executor", ["ci2-android-6-1-perf/syz-executor", "exec"], 0x7ffd60dc2480 /* 2 vars */ [pid 312] <... clone3 resumed>) = 339 [pid 312] munmap(0x7f3784258000, 36864) = 0 [pid 312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 312] fcntl(13, F_GETFL) = 0 (flags O_RDONLY) [pid 312] fcntl(13, F_SETFL, O_RDONLY|O_NONBLOCK [pid 339] <... execve resumed>) = 0 [pid 312] <... fcntl resumed>) = 0 [pid 312] fcntl(16, F_GETFL) = 0 (flags O_RDONLY) [pid 312] fcntl(16, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 312] close(9) = 0 [pid 312] close(14) = 0 [pid 312] close(17) = 0 [pid 312] close(10) = 0 [pid 312] close(11) = 0 [pid 312] close(15) = 0 [pid 312] write(12, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x10\x78\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 312] pselect6(17, [3 13 16], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 339] brk(NULL) = 0x555564202000 [pid 339] brk(0x555564202e80) = 0x555564202e80 [pid 339] arch_prctl(ARCH_SET_FS, 0x555564202500) = 0 [pid 339] set_tid_address(0x5555642027d0) = 339 [pid 339] set_robust_list(0x5555642027e0, 24) = 0 [pid 339] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 339] readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-android-6-1-perf/syz-executor", 4096) = 39 [pid 339] getrandom("\x72\x71\xef\x28\xf6\x9d\x13\x18", 8, GRND_NONBLOCK) = 8 [pid 339] brk(NULL) = 0x555564202e80 [pid 339] brk(0x555564223e80) = 0x555564223e80 [pid 339] brk(0x555564224000) = 0x555564224000 [pid 339] mprotect(0x7f105ecbc000, 1245184, PROT_READ) = 0 [pid 339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 339] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x1ffffffff000 [pid 339] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200000000000 [pid 339] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200001000000 [pid 339] rt_sigaction(SIGCHLD, {sa_handler=0x7f105ea51780, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f105eb3f4d0}, NULL, 8) = 0 [pid 339] pkey_alloc(0, PKEY_UNRESTRICTED) = -1 EINVAL (Invalid argument) [pid 339] getrandom("\x9d\x34\x2b\xfa\xdd\xc2\x99\x4c", 8, GRND_NONBLOCK) = 8 [pid 339] mkdir("./syzkaller.TAt9ik", 0700) = 0 [pid 339] chmod("./syzkaller.TAt9ik", 0777) = 0 [pid 339] chdir("./syzkaller.TAt9ik") = 0 [pid 339] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 339] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 339] rt_sigaction(SIGSEGV, {sa_handler=0x7f105ea53bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f105eb3f4d0}, NULL, 8) = 0 [pid 339] rt_sigaction(SIGBUS, {sa_handler=0x7f105ea53bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f105eb3f4d0}, NULL, 8) = 0 [pid 339] getpid() = 339 [pid 339] mmap(0x1b30f20000, 4194304, PROT_READ, MAP_SHARED|MAP_FIXED_NOREPLACE, 3, 0) = 0x1b30f20000 [pid 339] getpid() = 339 [pid 339] mmap(0x1b31f24000, 262144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED_NOREPLACE, 4, 0) = 0x1b31f24000 [pid 339] close(3) = 0 [pid 339] fcntl(5, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 339] fcntl(6, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 339] dup2(0, 249) = 249 [pid 339] dup2(1, 248) = 248 [pid 339] dup2(2, 1) = 1 [pid 339] dup2(2, 0) = 0 [pid 339] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x10\x78\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 339] unshare(CLONE_NEWPID) = 0 [pid 339] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 339] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555642027d0) = 340 [pid 339] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1-perf/strace-static-x86_64: Process 340 attached [pid 340] set_robust_list(0x5555642027e0, 24) = 0 [pid 340] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 340] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 340] getppid() = 0 [pid 340] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 340] dup2(3, 201) = 201 [pid 340] close(3) = 0 [pid 340] prlimit64(0, RLIMIT_AS, {rlim_cur=344064*1024, rlim_max=344064*1024}, NULL) = 0 [pid 340] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 340] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 340] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 340] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 340] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 340] unshare(CLONE_NEWNS) = 0 [pid 340] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 340] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 340] unshare(CLONE_NEWCGROUP) = 0 [pid 340] unshare(CLONE_NEWUTS) = 0 [pid 340] unshare(CLONE_SYSVSEM) = 0 [pid 340] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 340] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 340] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 340] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 340] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 340] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 340] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 340] getpid() = 1 [pid 340] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<) = 1 (in [13], left {tv_sec=0, tv_nsec=949063945}) [pid 340] mkdirat(AT_FDCWD, "./0", 0777 [pid 312] read(13 [pid 340] <... mkdirat resumed>) = 0 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 340] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 312] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00", 48 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 589, NULL, 0) = 1 [pid 340] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 48 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 340] ioctl(3, LOOP_CLR_FD [pid 312] write(12, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00", 48 [pid 305] <... futex resumed>) = 1 [pid 340] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 312] <... write resumed>) = 48 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 340] close(3 [pid 312] pselect6(17, [3 13 16], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00", 11550140) = 48 [pid 340] <... close resumed>) = 0 [pid 305] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1 [pid 340] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 305] <... futex resumed>) = 1 [pid 340] <... socket resumed>) = 3 [pid 307] <... futex resumed>) = 0 [pid 305] write(6, "\xbc\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x12\x38\x00\x00\x00\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x08\x00\x00\x00"..., 192 [pid 340] close(3 [pid 307] epoll_pwait(4 [pid 305] <... write resumed>) = 192 [pid 340] <... close resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999940779}) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 305] read(6 [pid 340] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 312] <... read resumed>, "\xbc\x00\x00\x00", 4) = 4 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] read(3 [pid 305] epoll_pwait(4 [pid 340] <... socket resumed>) = 3 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x12\x38\x00\x00\x00\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00"..., 188) = 188 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 340] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO [pid 312] pselect6(17, [3 13 16], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 340] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 340] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=467548367} [pid 340] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 340] close(3) = 0 [pid 340] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 340] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 340] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 340] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 340] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 340] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 340] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 340] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 340] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 340] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 340] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 340] close(3) = 0 [pid 340] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 340] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 340] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 340] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 340] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 340] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 340] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 340] close(3) = 0 [pid 340] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 340] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 340] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 341 attached , child_tidptr=0x5555642027d0) = 2 [pid 341] set_robust_list(0x5555642027e0, 24 [pid 340] rt_sigprocmask(SIG_SETMASK, [] [pid 341] <... set_robust_list resumed>) = 0 [pid 340] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 341] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 341] chdir("./0") = 0 [pid 341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 341] setpgid(0, 0) = 0 [pid 341] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup") = 0 [pid 341] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu") = 0 [pid 341] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net") = 0 [pid 341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 341] write(3, "1000", 4) = 4 [pid 341] close(3) = 0 [pid 341] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 341] close(249) = 0 [pid 341] close(248) = 0 [pid 341] prctl(PR_SET_NAME, "syz.0.6") = 0 [pid 341] close(4) = 0 [pid 341] futex(0x7f105ee25fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 341] rt_sigaction(SIGRT_1, {sa_handler=0x7f105ebbd6d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f105eb3f4d0}, NULL, 8) = 0 [pid 341] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 341] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f105fafa000 [pid 341] mprotect(0x7f105fafb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 341] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 341] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f105fb1a990, parent_tid=0x7f105fb1a990, exit_signal=0, stack=0x7f105fafa000, stack_size=0x201c0, tls=0x7f105fb1a6c0}ci2-android-6-1-perf/strace-static-x86_64: Process 342 attached => {parent_tid=[3]}, 88) = 3 [pid 342] set_robust_list(0x7f105fb1a9a0, 24) = 0 [pid 341] rt_sigprocmask(SIG_SETMASK, [] [pid 342] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 341] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 342] futex(0x7f105ee25fa8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 341] futex(0x7f105ee25fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 342] <... futex resumed>) = 0 [pid 341] <... futex resumed>) = 1 [pid 341] futex(0x7f105ee25fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 342] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 [pid 342] futex(0x7f105ee25fac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 342] futex(0x7f105ee25fa8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 341] <... futex resumed>) = 0 [pid 341] futex(0x7f105ee25fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 342] <... futex resumed>) = 0 [pid 341] <... futex resumed>) = 1 [pid 342] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 [pid 341] futex(0x7f105ee25fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 342] <... mmap resumed>) = 0x200000000000 [pid 342] futex(0x7f105ee25fac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 341] <... futex resumed>) = 0 [pid 342] futex(0x7f105ee25fa8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 341] futex(0x7f105ee25fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 342] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 341] <... futex resumed>) = 0 [pid 342] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 [pid 341] futex(0x7f105ee25fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 342] <... mmap resumed>) = 0x200001000000 [pid 342] futex(0x7f105ee25fac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 341] <... futex resumed>) = 0 [pid 342] futex(0x7f105ee25fa8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 341] close_range(3, 30, 0) = 0 [pid 341] exit_group(0 [pid 342] <... futex resumed>) = ? [pid 341] <... exit_group resumed>) = ? [pid 342] +++ exited with 0 +++ [pid 341] +++ exited with 0 +++ [pid 340] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 340] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 340] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=984138693}) [pid 340] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(13 [pid 340] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 340] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x18\x00\x0c\x00\x00\x00\x04\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x14\x00\x00\x00\x20\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x18\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x18\x00\x00\x00\x10\x00\x00\x00\x80\xb1\x4f\x01"..., 176 [pid 340] <... openat resumed>) = 3 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 468, NULL, 0) = 1 [pid 312] <... write resumed>) = 176 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 340] fstat(3 [pid 312] kill(339, SIGKILL [pid 305] <... futex resumed>) = 1 [pid 340] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... kill resumed>) = 0 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 340] getdents64(3 [pid 305] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x18\x00\x0c\x00\x00\x00\x04\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x14\x00\x00\x00\x20\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x18\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x18\x00\x00\x00\x10\x00\x00\x00\x80\xb1\x4f\x01"..., 11550140) = 176 [pid 305] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 307] <... futex resumed>) = 0 [pid 305] read(6 [pid 307] epoll_pwait(4 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4 [pid 340] <... getdents64 resumed> ) = ? [pid 339] +++ killed by SIGKILL +++ [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 312] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=339, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 312] rt_sigreturn({mask=[]}) = 339 [pid 312] pipe2([9, 10], 0) = 0 [pid 312] pipe2([11, 14], 0) = 0 [pid 312] pipe2([15, 17], 0) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=446281499} [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 340] +++ killed by SIGKILL +++ [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3784258000 [pid 312] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 312] clone3({flags=CLONE_VM|CLONE_VFORK|CLONE_CLEAR_SIGHAND, exit_signal=SIGCHLD, stack=0x7f3784258000, stack_size=0x9000}, 88ci2-android-6-1-perf/strace-static-x86_64: Process 343 attached [pid 343] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 343] setpgid(0, 0) = 0 [pid 343] dup2(9, 0) = 0 [pid 343] dup2(14, 1) = 1 [pid 343] dup2(17, 2) = 2 [pid 343] dup2(7, 3) = 3 [pid 343] dup2(8, 4) = 4 [pid 343] close(5) = 0 [pid 343] close(6) = 0 [pid 343] close(7) = 0 [pid 343] close(8) = 0 [pid 343] close(9) = 0 [pid 343] close(10) = 0 [pid 343] close(11) = 0 [pid 343] close(12) = 0 [pid 343] close(13) = 0 [pid 343] close(14) = 0 [pid 343] close(15) = 0 [pid 343] close(16) = 0 [pid 343] close(17) = 0 [pid 343] close(18) = -1 EBADF (Bad file descriptor) [pid 343] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 343] close(19) = -1 EBADF (Bad file descriptor) [pid 343] close(20) = -1 EBADF (Bad file descriptor) [pid 343] close(21) = -1 EBADF (Bad file descriptor) [pid 343] close(22) = -1 EBADF (Bad file descriptor) [pid 343] close(23) = -1 EBADF (Bad file descriptor) [pid 343] close(24) = -1 EBADF (Bad file descriptor) [pid 343] close(25) = -1 EBADF (Bad file descriptor) [pid 343] close(26) = -1 EBADF (Bad file descriptor) [pid 343] close(27) = -1 EBADF (Bad file descriptor) [pid 343] close(28) = -1 EBADF (Bad file descriptor) [pid 343] close(29) = -1 EBADF (Bad file descriptor) [pid 343] close(30) = -1 EBADF (Bad file descriptor) [pid 343] close(31) = -1 EBADF (Bad file descriptor) [pid 343] close(32) = -1 EBADF (Bad file descriptor) [pid 343] close(33) = -1 EBADF (Bad file descriptor) [pid 343] close(34) = -1 EBADF (Bad file descriptor) [pid 343] close(35) = -1 EBADF (Bad file descriptor) [pid 343] close(36) = -1 EBADF (Bad file descriptor) [pid 343] close(37) = -1 EBADF (Bad file descriptor) [pid 343] close(38) = -1 EBADF (Bad file descriptor) [pid 343] close(39) = -1 EBADF (Bad file descriptor) [pid 343] close(40) = -1 EBADF (Bad file descriptor) [pid 343] close(41) = -1 EBADF (Bad file descriptor) [pid 343] close(42) = -1 EBADF (Bad file descriptor) [pid 343] close(43) = -1 EBADF (Bad file descriptor) [pid 343] close(44) = -1 EBADF (Bad file descriptor) [pid 343] close(45) = -1 EBADF (Bad file descriptor) [pid 343] close(46) = -1 EBADF (Bad file descriptor) [pid 343] close(47) = -1 EBADF (Bad file descriptor) [pid 343] close(48) = -1 EBADF (Bad file descriptor) [pid 343] close(49) = -1 EBADF (Bad file descriptor) [pid 343] close(50) = -1 EBADF (Bad file descriptor) [pid 343] close(51) = -1 EBADF (Bad file descriptor) [pid 343] close(52) = -1 EBADF (Bad file descriptor) [pid 343] close(53) = -1 EBADF (Bad file descriptor) [pid 343] close(54) = -1 EBADF (Bad file descriptor) [pid 343] close(55) = -1 EBADF (Bad file descriptor) [pid 343] close(56) = -1 EBADF (Bad file descriptor) [pid 343] close(57) = -1 EBADF (Bad file descriptor) [pid 343] close(58) = -1 EBADF (Bad file descriptor) [pid 343] close(59) = -1 EBADF (Bad file descriptor) [pid 343] close(60) = -1 EBADF (Bad file descriptor) [pid 343] close(61) = -1 EBADF (Bad file descriptor) [pid 343] close(62) = -1 EBADF (Bad file descriptor) [pid 343] close(63) = -1 EBADF (Bad file descriptor) [pid 343] close(64) = -1 EBADF (Bad file descriptor) [pid 343] close(65) = -1 EBADF (Bad file descriptor) [pid 343] close(66) = -1 EBADF (Bad file descriptor) [pid 343] close(67) = -1 EBADF (Bad file descriptor) [pid 343] close(68) = -1 EBADF (Bad file descriptor) [pid 343] close(69) = -1 EBADF (Bad file descriptor) [pid 343] close(70) = -1 EBADF (Bad file descriptor) [pid 343] close(71) = -1 EBADF (Bad file descriptor) [pid 343] close(72) = -1 EBADF (Bad file descriptor) [pid 343] close(73) = -1 EBADF (Bad file descriptor) [pid 343] close(74) = -1 EBADF (Bad file descriptor) [pid 343] close(75) = -1 EBADF (Bad file descriptor) [pid 343] close(76) = -1 EBADF (Bad file descriptor) [pid 343] close(77) = -1 EBADF (Bad file descriptor) [pid 343] close(78) = -1 EBADF (Bad file descriptor) [pid 343] close(79) = -1 EBADF (Bad file descriptor) [pid 343] close(80) = -1 EBADF (Bad file descriptor) [pid 343] close(81) = -1 EBADF (Bad file descriptor) [pid 343] close(82) = -1 EBADF (Bad file descriptor) [pid 343] close(83) = -1 EBADF (Bad file descriptor) [pid 343] close(84) = -1 EBADF (Bad file descriptor) [pid 343] close(85) = -1 EBADF (Bad file descriptor) [pid 343] close(86) = -1 EBADF (Bad file descriptor) [pid 343] close(87) = -1 EBADF (Bad file descriptor) [pid 343] close(88) = -1 EBADF (Bad file descriptor) [pid 343] close(89) = -1 EBADF (Bad file descriptor) [pid 343] close(90) = -1 EBADF (Bad file descriptor) [pid 343] close(91) = -1 EBADF (Bad file descriptor) [pid 343] close(92) = -1 EBADF (Bad file descriptor) [pid 343] close(93) = -1 EBADF (Bad file descriptor) [pid 343] close(94) = -1 EBADF (Bad file descriptor) [pid 343] close(95) = -1 EBADF (Bad file descriptor) [pid 343] close(96) = -1 EBADF (Bad file descriptor) [pid 343] close(97) = -1 EBADF (Bad file descriptor) [pid 343] close(98) = -1 EBADF (Bad file descriptor) [pid 343] close(99) = -1 EBADF (Bad file descriptor) [pid 343] close(100) = -1 EBADF (Bad file descriptor) [pid 343] close(101) = -1 EBADF (Bad file descriptor) [pid 343] close(102) = -1 EBADF (Bad file descriptor) [pid 343] close(103) = -1 EBADF (Bad file descriptor) [pid 343] close(104) = -1 EBADF (Bad file descriptor) [pid 343] close(105) = -1 EBADF (Bad file descriptor) [pid 343] close(106) = -1 EBADF (Bad file descriptor) [pid 343] close(107) = -1 EBADF (Bad file descriptor) [pid 343] close(108) = -1 EBADF (Bad file descriptor) [pid 343] close(109) = -1 EBADF (Bad file descriptor) [pid 343] close(110) = -1 EBADF (Bad file descriptor) [pid 343] close(111) = -1 EBADF (Bad file descriptor) [pid 343] close(112) = -1 EBADF (Bad file descriptor) [pid 343] close(113) = -1 EBADF (Bad file descriptor) [pid 343] close(114) = -1 EBADF (Bad file descriptor) [pid 343] close(115) = -1 EBADF (Bad file descriptor) [pid 343] close(116) = -1 EBADF (Bad file descriptor) [pid 343] close(117) = -1 EBADF (Bad file descriptor) [pid 343] close(118) = -1 EBADF (Bad file descriptor) [pid 343] close(119) = -1 EBADF (Bad file descriptor) [pid 343] close(120) = -1 EBADF (Bad file descriptor) [pid 343] close(121) = -1 EBADF (Bad file descriptor) [pid 343] close(122) = -1 EBADF (Bad file descriptor) [pid 343] close(123) = -1 EBADF (Bad file descriptor) [pid 343] close(124) = -1 EBADF (Bad file descriptor) [pid 343] close(125) = -1 EBADF (Bad file descriptor) [pid 343] close(126) = -1 EBADF (Bad file descriptor) [pid 343] close(127) = -1 EBADF (Bad file descriptor) [pid 343] close(128) = -1 EBADF (Bad file descriptor) [pid 343] close(129) = -1 EBADF (Bad file descriptor) [pid 343] close(130) = -1 EBADF (Bad file descriptor) [pid 343] close(131) = -1 EBADF (Bad file descriptor) [pid 343] close(132) = -1 EBADF (Bad file descriptor) [pid 343] close(133) = -1 EBADF (Bad file descriptor) [pid 343] close(134) = -1 EBADF (Bad file descriptor) [pid 343] close(135) = -1 EBADF (Bad file descriptor) [pid 343] close(136) = -1 EBADF (Bad file descriptor) [pid 343] close(137) = -1 EBADF (Bad file descriptor) [pid 343] close(138) = -1 EBADF (Bad file descriptor) [pid 343] close(139) = -1 EBADF (Bad file descriptor) [pid 343] close(140) = -1 EBADF (Bad file descriptor) [pid 343] close(141) = -1 EBADF (Bad file descriptor) [pid 343] close(142) = -1 EBADF (Bad file descriptor) [pid 343] close(143) = -1 EBADF (Bad file descriptor) [pid 343] close(144) = -1 EBADF (Bad file descriptor) [pid 343] close(145) = -1 EBADF (Bad file descriptor) [pid 343] close(146) = -1 EBADF (Bad file descriptor) [pid 343] close(147) = -1 EBADF (Bad file descriptor) [pid 343] close(148) = -1 EBADF (Bad file descriptor) [pid 343] close(149) = -1 EBADF (Bad file descriptor) [pid 343] close(150) = -1 EBADF (Bad file descriptor) [pid 343] close(151) = -1 EBADF (Bad file descriptor) [pid 343] close(152) = -1 EBADF (Bad file descriptor) [pid 343] close(153) = -1 EBADF (Bad file descriptor) [pid 343] close(154) = -1 EBADF (Bad file descriptor) [pid 343] close(155) = -1 EBADF (Bad file descriptor) [pid 343] close(156) = -1 EBADF (Bad file descriptor) [pid 343] close(157) = -1 EBADF (Bad file descriptor) [pid 343] close(158) = -1 EBADF (Bad file descriptor) [pid 343] close(159) = -1 EBADF (Bad file descriptor) [pid 343] close(160) = -1 EBADF (Bad file descriptor) [pid 343] close(161) = -1 EBADF (Bad file descriptor) [pid 343] close(162) = -1 EBADF (Bad file descriptor) [pid 343] close(163) = -1 EBADF (Bad file descriptor) [pid 343] close(164) = -1 EBADF (Bad file descriptor) [pid 343] close(165) = -1 EBADF (Bad file descriptor) [pid 343] close(166) = -1 EBADF (Bad file descriptor) [pid 343] close(167) = -1 EBADF (Bad file descriptor) [pid 343] close(168) = -1 EBADF (Bad file descriptor) [pid 343] close(169) = -1 EBADF (Bad file descriptor) [pid 343] close(170) = -1 EBADF (Bad file descriptor) [pid 343] close(171) = -1 EBADF (Bad file descriptor) [pid 343] close(172) = -1 EBADF (Bad file descriptor) [pid 343] close(173) = -1 EBADF (Bad file descriptor) [pid 343] close(174) = -1 EBADF (Bad file descriptor) [pid 343] close(175) = -1 EBADF (Bad file descriptor) [pid 343] close(176) = -1 EBADF (Bad file descriptor) [pid 343] close(177) = -1 EBADF (Bad file descriptor) [pid 343] close(178) = -1 EBADF (Bad file descriptor) [pid 343] close(179) = -1 EBADF (Bad file descriptor) [pid 343] close(180) = -1 EBADF (Bad file descriptor) [pid 343] close(181) = -1 EBADF (Bad file descriptor) [pid 343] close(182) = -1 EBADF (Bad file descriptor) [pid 343] close(183) = -1 EBADF (Bad file descriptor) [pid 343] close(184) = -1 EBADF (Bad file descriptor) [pid 343] close(185) = -1 EBADF (Bad file descriptor) [pid 343] close(186) = -1 EBADF (Bad file descriptor) [pid 343] close(187) = -1 EBADF (Bad file descriptor) [pid 343] close(188) = -1 EBADF (Bad file descriptor) [pid 343] close(189) = -1 EBADF (Bad file descriptor) [pid 343] close(190) = -1 EBADF (Bad file descriptor) [pid 343] close(191) = -1 EBADF (Bad file descriptor) [pid 343] close(192) = -1 EBADF (Bad file descriptor) [pid 343] close(193) = -1 EBADF (Bad file descriptor) [pid 343] close(194) = -1 EBADF (Bad file descriptor) [pid 343] close(195) = -1 EBADF (Bad file descriptor) [pid 343] close(196) = -1 EBADF (Bad file descriptor) [pid 343] close(197) = -1 EBADF (Bad file descriptor) [pid 343] close(198) = -1 EBADF (Bad file descriptor) [pid 343] close(199) = -1 EBADF (Bad file descriptor) [pid 343] close(200) = -1 EBADF (Bad file descriptor) [pid 343] close(201) = -1 EBADF (Bad file descriptor) [pid 343] close(202) = -1 EBADF (Bad file descriptor) [pid 343] close(203) = -1 EBADF (Bad file descriptor) [pid 343] close(204) = -1 EBADF (Bad file descriptor) [pid 343] close(205) = -1 EBADF (Bad file descriptor) [pid 343] close(206) = -1 EBADF (Bad file descriptor) [pid 343] close(207) = -1 EBADF (Bad file descriptor) [pid 343] close(208) = -1 EBADF (Bad file descriptor) [pid 343] close(209) = -1 EBADF (Bad file descriptor) [pid 343] close(210) = -1 EBADF (Bad file descriptor) [pid 343] close(211) = -1 EBADF (Bad file descriptor) [pid 343] close(212) = -1 EBADF (Bad file descriptor) [pid 343] close(213) = -1 EBADF (Bad file descriptor) [pid 343] close(214) = -1 EBADF (Bad file descriptor) [pid 343] close(215) = -1 EBADF (Bad file descriptor) [pid 343] close(216) = -1 EBADF (Bad file descriptor) [pid 343] close(217) = -1 EBADF (Bad file descriptor) [pid 343] close(218) = -1 EBADF (Bad file descriptor) [pid 343] close(219) = -1 EBADF (Bad file descriptor) [pid 343] close(220) = -1 EBADF (Bad file descriptor) [pid 343] close(221) = -1 EBADF (Bad file descriptor) [pid 343] close(222) = -1 EBADF (Bad file descriptor) [pid 343] close(223) = -1 EBADF (Bad file descriptor) [pid 343] close(224) = -1 EBADF (Bad file descriptor) [pid 343] close(225) = -1 EBADF (Bad file descriptor) [pid 343] close(226) = -1 EBADF (Bad file descriptor) [pid 343] close(227) = -1 EBADF (Bad file descriptor) [pid 343] close(228) = -1 EBADF (Bad file descriptor) [pid 343] close(229) = -1 EBADF (Bad file descriptor) [pid 343] close(230) = -1 EBADF (Bad file descriptor) [pid 343] close(231) = -1 EBADF (Bad file descriptor) [pid 343] close(232) = -1 EBADF (Bad file descriptor) [pid 343] close(233) = -1 EBADF (Bad file descriptor) [pid 343] close(234) = -1 EBADF (Bad file descriptor) [pid 343] close(235) = -1 EBADF (Bad file descriptor) [pid 343] close(236) = -1 EBADF (Bad file descriptor) [pid 343] close(237) = -1 EBADF (Bad file descriptor) [pid 343] close(238) = -1 EBADF (Bad file descriptor) [pid 343] close(239) = -1 EBADF (Bad file descriptor) [pid 343] close(240) = -1 EBADF (Bad file descriptor) [pid 343] close(241) = -1 EBADF (Bad file descriptor) [pid 343] close(242) = -1 EBADF (Bad file descriptor) [pid 343] close(243) = -1 EBADF (Bad file descriptor) [pid 343] close(244) = -1 EBADF (Bad file descriptor) [pid 343] close(245) = -1 EBADF (Bad file descriptor) [pid 343] close(246) = -1 EBADF (Bad file descriptor) [pid 343] close(247) = -1 EBADF (Bad file descriptor) [pid 343] close(248) = -1 EBADF (Bad file descriptor) [pid 343] close(249) = -1 EBADF (Bad file descriptor) [pid 343] close(250) = -1 EBADF (Bad file descriptor) [pid 343] close(251) = -1 EBADF (Bad file descriptor) [pid 343] close(252) = -1 EBADF (Bad file descriptor) [pid 343] close(253) = -1 EBADF (Bad file descriptor) [pid 343] close(254) = -1 EBADF (Bad file descriptor) [pid 343] close(255) = -1 EBADF (Bad file descriptor) [pid 343] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 343] execve("ci2-android-6-1-perf/syz-executor", ["ci2-android-6-1-perf/syz-executor", "exec"], 0x7ffd60dc2480 /* 2 vars */ [pid 312] <... clone3 resumed>) = 343 [pid 343] <... execve resumed>) = 0 [pid 312] munmap(0x7f3784258000, 36864) = 0 [pid 312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 312] fcntl(11, F_GETFL) = 0 (flags O_RDONLY) [pid 312] fcntl(11, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 312] fcntl(15, F_GETFL) = 0 (flags O_RDONLY) [pid 312] fcntl(15, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 312] close(9) = 0 [pid 312] close(14) = 0 [pid 312] close(17) = 0 [pid 312] close(12) = 0 [pid 312] close(13) = 0 [pid 312] close(16) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x10\x38\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 343] brk(NULL) = 0x555565cef000 [pid 343] brk(0x555565cefe80) = 0x555565cefe80 [pid 343] arch_prctl(ARCH_SET_FS, 0x555565cef500) = 0 [pid 343] set_tid_address(0x555565cef7d0) = 343 [pid 343] set_robust_list(0x555565cef7e0, 24) = 0 [pid 343] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 343] readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-android-6-1-perf/syz-executor", 4096) = 39 [pid 343] getrandom("\x9a\x74\x0f\x00\x0d\x7f\xd5\x3f", 8, GRND_NONBLOCK) = 8 [pid 343] brk(NULL) = 0x555565cefe80 [pid 343] brk(0x555565d10e80) = 0x555565d10e80 [pid 343] brk(0x555565d11000) = 0x555565d11000 [pid 343] mprotect(0x7f455cabc000, 1245184, PROT_READ) = 0 [pid 343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 343] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x1ffffffff000 [pid 343] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200000000000 [pid 343] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200001000000 [pid 343] rt_sigaction(SIGCHLD, {sa_handler=0x7f455c851780, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f455c93f4d0}, NULL, 8) = 0 [pid 343] pkey_alloc(0, PKEY_UNRESTRICTED) = -1 EINVAL (Invalid argument) [pid 343] getrandom("\x57\xbc\x69\x68\xb3\xcf\x0a\x11", 8, GRND_NONBLOCK) = 8 [pid 343] mkdir("./syzkaller.hiKwEX", 0700) = 0 [pid 343] chmod("./syzkaller.hiKwEX", 0777) = 0 [pid 343] chdir("./syzkaller.hiKwEX") = 0 [pid 343] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 343] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 343] rt_sigaction(SIGSEGV, {sa_handler=0x7f455c853bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f455c93f4d0}, NULL, 8) = 0 [pid 343] rt_sigaction(SIGBUS, {sa_handler=0x7f455c853bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f455c93f4d0}, NULL, 8) = 0 [pid 343] getpid() = 343 [pid 343] mmap(0x1b31320000, 4194304, PROT_READ, MAP_SHARED|MAP_FIXED_NOREPLACE, 3, 0) = 0x1b31320000 [pid 343] getpid() = 343 [pid 343] mmap(0x1b32324000, 262144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED_NOREPLACE, 4, 0) = 0x1b32324000 [pid 343] close(3) = 0 [pid 343] fcntl(5, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 343] fcntl(6, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 343] dup2(0, 249) = 249 [pid 343] dup2(1, 248) = 248 [pid 343] dup2(2, 1) = 1 [pid 343] dup2(2, 0) = 0 [pid 343] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x10\x38\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 343] unshare(CLONE_NEWPID) = 0 [pid 343] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 343] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 344 attached , child_tidptr=0x555565cef7d0) = 344 [pid 343] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 344] set_robust_list(0x555565cef7e0, 24) = 0 [pid 344] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 344] getppid() = 0 [pid 344] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 344] dup2(3, 201) = 201 [pid 344] close(3) = 0 [pid 344] prlimit64(0, RLIMIT_AS, {rlim_cur=344064*1024, rlim_max=344064*1024}, NULL) = 0 [pid 344] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 344] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 344] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 344] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 344] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 344] unshare(CLONE_NEWNS) = 0 [pid 344] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 344] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 344] unshare(CLONE_NEWCGROUP) = 0 [pid 344] unshare(CLONE_NEWUTS) = 0 [pid 344] unshare(CLONE_SYSVSEM) = 0 [pid 344] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 344] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 344] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 344] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 344] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 344] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 344] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 344] getpid() = 1 [pid 344] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<) = 1 (in [11], left {tv_sec=0, tv_nsec=956915762}) [pid 344] mkdirat(AT_FDCWD, "./0", 0777 [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 344] <... mkdirat resumed>) = 0 [pid 312] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00", 48 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 449, NULL, 0) = 1 [pid 344] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 312] <... write resumed>) = 48 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 344] <... openat resumed>) = 3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00", 48 [pid 305] <... futex resumed>) = 1 [pid 344] ioctl(3, LOOP_CLR_FD [pid 312] <... write resumed>) = 48 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 344] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00", 11550140) = 48 [pid 344] close(3 [pid 305] write(6, "\xbc\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x10\x3c\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x09\x00\x00\x00"..., 192) = 192 [pid 305] read(6, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4 [pid 344] <... close resumed>) = 0 [pid 344] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 344] close(3) = 0 [pid 344] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 344] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 344] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 344] close(3) = 0 [pid 344] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 344] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 344] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 344] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 344] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 344] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 344] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 344] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 344] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 344] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 344] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 344] close(3) = 0 [pid 344] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 344] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=993976146}) [pid 344] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES [pid 312] read(3 [pid 344] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 312] <... read resumed>, "\xbc\x00\x00\x00", 4) = 4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=334050634} [pid 344] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 312] read(3 [pid 344] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x10\x3c\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00"..., 188) = 188 [pid 344] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 344] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 344] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 344] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 344] close(3) = 0 [pid 344] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 344] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 344] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 345 attached , child_tidptr=0x555565cef7d0) = 2 [pid 345] set_robust_list(0x555565cef7e0, 24 [pid 344] rt_sigprocmask(SIG_SETMASK, [] [pid 345] <... set_robust_list resumed>) = 0 [pid 345] rt_sigprocmask(SIG_SETMASK, [] [pid 344] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 345] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 345] chdir("./0") = 0 [pid 345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 345] setpgid(0, 0) = 0 [pid 345] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup") = 0 [pid 345] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu") = 0 [pid 345] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net") = 0 [pid 345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 345] write(3, "1000", 4) = 4 [pid 345] close(3) = 0 [pid 345] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 345] close(249) = 0 [pid 345] close(248) = 0 [pid 345] prctl(PR_SET_NAME, "syz.0.7") = 0 [pid 345] close(4) = 0 [pid 345] futex(0x7f455cc25fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 345] rt_sigaction(SIGRT_1, {sa_handler=0x7f455c9bd6d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f455c93f4d0}, NULL, 8) = 0 [pid 345] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 345] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f455d8bc000 [pid 345] mprotect(0x7f455d8bd000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 345] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 345] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f455d8dc990, parent_tid=0x7f455d8dc990, exit_signal=0, stack=0x7f455d8bc000, stack_size=0x201c0, tls=0x7f455d8dc6c0}ci2-android-6-1-perf/strace-static-x86_64: Process 346 attached [pid 346] set_robust_list(0x7f455d8dc9a0, 24) = 0 [pid 346] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 346] futex(0x7f455cc25fa8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 345] <... clone3 resumed> => {parent_tid=[3]}, 88) = 3 [pid 345] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 345] futex(0x7f455cc25fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 346] <... futex resumed>) = 0 [pid 345] <... futex resumed>) = 1 [pid 346] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 [pid 345] futex(0x7f455cc25fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 346] <... mmap resumed>) = 0x1ffffffff000 [pid 346] futex(0x7f455cc25fac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 345] <... futex resumed>) = 0 [pid 346] futex(0x7f455cc25fa8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 345] futex(0x7f455cc25fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 346] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 345] <... futex resumed>) = 0 [pid 346] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 [pid 345] futex(0x7f455cc25fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 346] <... mmap resumed>) = 0x200000000000 [pid 346] futex(0x7f455cc25fac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 345] <... futex resumed>) = 0 [pid 346] futex(0x7f455cc25fa8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 345] futex(0x7f455cc25fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 346] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 345] <... futex resumed>) = 0 [pid 346] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 [pid 345] futex(0x7f455cc25fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 346] <... mmap resumed>) = 0x200001000000 [pid 346] futex(0x7f455cc25fac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 345] <... futex resumed>) = 0 [pid 346] futex(0x7f455cc25fa8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 345] close_range(3, 30, 0) = 0 [pid 345] exit_group(0 [pid 346] <... futex resumed>) = ? [pid 345] <... exit_group resumed>) = ? [pid 346] +++ exited with 0 +++ [pid 345] +++ exited with 0 +++ [pid 344] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 344] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 344] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=987953096}) [pid 344] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 344] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 344] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x18\x00\x0c\x00\x00\x00\x04\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x14\x00\x00\x00\x20\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x18\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x18\x00\x00\x00\x10\x00\x00\x00\x00\x2d\x31\x01"..., 176 [pid 344] <... openat resumed>) = 3 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 339, NULL, 0) = 1 [pid 344] fstat(3 [pid 312] <... write resumed>) = 176 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 344] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] kill(343, SIGKILL [pid 305] <... futex resumed>) = 1 [pid 312] <... kill resumed>) = 0 [pid 306] <... futex resumed>) = 0 [pid 344] getdents64(3 [pid 305] read(6 [pid 344] <... getdents64 resumed>, 0x555565d028d0 /* 6 entries */, 32768) = 176 [pid 344] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 344] newfstatat(AT_FDCWD, "./0/binderfs" [pid 305] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x18\x00\x0c\x00\x00\x00\x04\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x14\x00\x00\x00\x20\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x18\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x18\x00\x00\x00\x10\x00\x00\x00\x00\x2d\x31\x01"..., 11550140) = 176 [pid 344] <... newfstatat resumed> ) = ? [pid 343] +++ killed by SIGKILL +++ [pid 305] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 312] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=343, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 307] <... futex resumed>) = 0 [pid 305] read(6 [pid 312] rt_sigreturn({mask=[]} [pid 307] epoll_pwait(4 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... rt_sigreturn resumed>) = 343 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4 [pid 312] pipe2( [pid 307] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x3621fc0}], 128, 54330, NULL, 0) = 1 [pid 312] <... pipe2 resumed>[9, 12], 0) = 0 [pid 307] <... write resumed>) = 8 [pid 305] read(5 [pid 312] pipe2( [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 312] <... pipe2 resumed>[13, 14], 0) = 0 [pid 305] epoll_pwait(4 [pid 312] pipe2( [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] <... pipe2 resumed>[16, 17], 0) = 0 [pid 305] epoll_pwait(4 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=315670232} [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 344] +++ killed by SIGKILL +++ [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3784258000 [pid 312] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 312] clone3({flags=CLONE_VM|CLONE_VFORK|CLONE_CLEAR_SIGHAND, exit_signal=SIGCHLD, stack=0x7f3784258000, stack_size=0x9000}, 88ci2-android-6-1-perf/strace-static-x86_64: Process 347 attached [pid 347] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 347] setpgid(0, 0) = 0 [pid 347] dup2(9, 0) = 0 [pid 347] dup2(14, 1) = 1 [pid 347] dup2(17, 2) = 2 [pid 347] dup2(7, 3) = 3 [pid 347] dup2(8, 4) = 4 [pid 347] close(5) = 0 [pid 347] close(6) = 0 [pid 347] close(7) = 0 [pid 347] close(8) = 0 [pid 347] close(9) = 0 [pid 347] close(10) = 0 [pid 347] close(11) = 0 [pid 347] close(12) = 0 [pid 347] close(13) = 0 [pid 347] close(14) = 0 [pid 347] close(15) = 0 [pid 347] close(16) = 0 [pid 347] close(17) = 0 [pid 347] close(18) = -1 EBADF (Bad file descriptor) [pid 347] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 347] close(19) = -1 EBADF (Bad file descriptor) [pid 347] close(20) = -1 EBADF (Bad file descriptor) [pid 347] close(21) = -1 EBADF (Bad file descriptor) [pid 347] close(22) = -1 EBADF (Bad file descriptor) [pid 347] close(23) = -1 EBADF (Bad file descriptor) [pid 347] close(24) = -1 EBADF (Bad file descriptor) [pid 347] close(25) = -1 EBADF (Bad file descriptor) [pid 347] close(26) = -1 EBADF (Bad file descriptor) [pid 347] close(27) = -1 EBADF (Bad file descriptor) [pid 347] close(28) = -1 EBADF (Bad file descriptor) [pid 347] close(29) = -1 EBADF (Bad file descriptor) [pid 347] close(30) = -1 EBADF (Bad file descriptor) [pid 347] close(31) = -1 EBADF (Bad file descriptor) [pid 347] close(32) = -1 EBADF (Bad file descriptor) [pid 347] close(33) = -1 EBADF (Bad file descriptor) [pid 347] close(34) = -1 EBADF (Bad file descriptor) [pid 347] close(35) = -1 EBADF (Bad file descriptor) [pid 347] close(36) = -1 EBADF (Bad file descriptor) [pid 347] close(37) = -1 EBADF (Bad file descriptor) [pid 347] close(38) = -1 EBADF (Bad file descriptor) [pid 347] close(39) = -1 EBADF (Bad file descriptor) [pid 347] close(40) = -1 EBADF (Bad file descriptor) [pid 347] close(41) = -1 EBADF (Bad file descriptor) [pid 347] close(42) = -1 EBADF (Bad file descriptor) [pid 347] close(43) = -1 EBADF (Bad file descriptor) [pid 347] close(44) = -1 EBADF (Bad file descriptor) [pid 347] close(45) = -1 EBADF (Bad file descriptor) [pid 347] close(46) = -1 EBADF (Bad file descriptor) [pid 347] close(47) = -1 EBADF (Bad file descriptor) [pid 347] close(48) = -1 EBADF (Bad file descriptor) [pid 347] close(49) = -1 EBADF (Bad file descriptor) [pid 347] close(50) = -1 EBADF (Bad file descriptor) [pid 347] close(51) = -1 EBADF (Bad file descriptor) [pid 347] close(52) = -1 EBADF (Bad file descriptor) [pid 347] close(53) = -1 EBADF (Bad file descriptor) [pid 347] close(54) = -1 EBADF (Bad file descriptor) [pid 347] close(55) = -1 EBADF (Bad file descriptor) [pid 347] close(56) = -1 EBADF (Bad file descriptor) [pid 347] close(57) = -1 EBADF (Bad file descriptor) [pid 347] close(58) = -1 EBADF (Bad file descriptor) [pid 347] close(59) = -1 EBADF (Bad file descriptor) [pid 347] close(60) = -1 EBADF (Bad file descriptor) [pid 347] close(61) = -1 EBADF (Bad file descriptor) [pid 347] close(62) = -1 EBADF (Bad file descriptor) [pid 347] close(63) = -1 EBADF (Bad file descriptor) [pid 347] close(64) = -1 EBADF (Bad file descriptor) [pid 347] close(65) = -1 EBADF (Bad file descriptor) [pid 347] close(66) = -1 EBADF (Bad file descriptor) [pid 347] close(67) = -1 EBADF (Bad file descriptor) [pid 347] close(68) = -1 EBADF (Bad file descriptor) [pid 347] close(69) = -1 EBADF (Bad file descriptor) [pid 347] close(70) = -1 EBADF (Bad file descriptor) [pid 347] close(71) = -1 EBADF (Bad file descriptor) [pid 347] close(72) = -1 EBADF (Bad file descriptor) [pid 347] close(73) = -1 EBADF (Bad file descriptor) [pid 347] close(74) = -1 EBADF (Bad file descriptor) [pid 347] close(75) = -1 EBADF (Bad file descriptor) [pid 347] close(76) = -1 EBADF (Bad file descriptor) [pid 347] close(77) = -1 EBADF (Bad file descriptor) [pid 347] close(78) = -1 EBADF (Bad file descriptor) [pid 347] close(79) = -1 EBADF (Bad file descriptor) [pid 347] close(80) = -1 EBADF (Bad file descriptor) [pid 347] close(81) = -1 EBADF (Bad file descriptor) [pid 347] close(82) = -1 EBADF (Bad file descriptor) [pid 347] close(83) = -1 EBADF (Bad file descriptor) [pid 347] close(84) = -1 EBADF (Bad file descriptor) [pid 347] close(85) = -1 EBADF (Bad file descriptor) [pid 347] close(86) = -1 EBADF (Bad file descriptor) [pid 347] close(87) = -1 EBADF (Bad file descriptor) [pid 347] close(88) = -1 EBADF (Bad file descriptor) [pid 347] close(89) = -1 EBADF (Bad file descriptor) [pid 347] close(90) = -1 EBADF (Bad file descriptor) [pid 347] close(91) = -1 EBADF (Bad file descriptor) [pid 347] close(92) = -1 EBADF (Bad file descriptor) [pid 347] close(93) = -1 EBADF (Bad file descriptor) [pid 347] close(94) = -1 EBADF (Bad file descriptor) [pid 347] close(95) = -1 EBADF (Bad file descriptor) [pid 347] close(96) = -1 EBADF (Bad file descriptor) [pid 347] close(97) = -1 EBADF (Bad file descriptor) [pid 347] close(98) = -1 EBADF (Bad file descriptor) [pid 347] close(99) = -1 EBADF (Bad file descriptor) [pid 347] close(100) = -1 EBADF (Bad file descriptor) [pid 347] close(101) = -1 EBADF (Bad file descriptor) [pid 347] close(102) = -1 EBADF (Bad file descriptor) [pid 347] close(103) = -1 EBADF (Bad file descriptor) [pid 347] close(104) = -1 EBADF (Bad file descriptor) [pid 347] close(105) = -1 EBADF (Bad file descriptor) [pid 347] close(106) = -1 EBADF (Bad file descriptor) [pid 347] close(107) = -1 EBADF (Bad file descriptor) [pid 347] close(108) = -1 EBADF (Bad file descriptor) [pid 347] close(109) = -1 EBADF (Bad file descriptor) [pid 347] close(110) = -1 EBADF (Bad file descriptor) [pid 347] close(111) = -1 EBADF (Bad file descriptor) [pid 347] close(112) = -1 EBADF (Bad file descriptor) [pid 347] close(113) = -1 EBADF (Bad file descriptor) [pid 347] close(114) = -1 EBADF (Bad file descriptor) [pid 347] close(115) = -1 EBADF (Bad file descriptor) [pid 347] close(116) = -1 EBADF (Bad file descriptor) [pid 347] close(117) = -1 EBADF (Bad file descriptor) [pid 347] close(118) = -1 EBADF (Bad file descriptor) [pid 347] close(119) = -1 EBADF (Bad file descriptor) [pid 347] close(120) = -1 EBADF (Bad file descriptor) [pid 347] close(121) = -1 EBADF (Bad file descriptor) [pid 347] close(122) = -1 EBADF (Bad file descriptor) [pid 347] close(123) = -1 EBADF (Bad file descriptor) [pid 347] close(124) = -1 EBADF (Bad file descriptor) [pid 347] close(125) = -1 EBADF (Bad file descriptor) [pid 347] close(126) = -1 EBADF (Bad file descriptor) [pid 347] close(127) = -1 EBADF (Bad file descriptor) [pid 347] close(128) = -1 EBADF (Bad file descriptor) [pid 347] close(129) = -1 EBADF (Bad file descriptor) [pid 347] close(130) = -1 EBADF (Bad file descriptor) [pid 347] close(131) = -1 EBADF (Bad file descriptor) [pid 347] close(132) = -1 EBADF (Bad file descriptor) [pid 347] close(133) = -1 EBADF (Bad file descriptor) [pid 347] close(134) = -1 EBADF (Bad file descriptor) [pid 347] close(135) = -1 EBADF (Bad file descriptor) [pid 347] close(136) = -1 EBADF (Bad file descriptor) [pid 347] close(137) = -1 EBADF (Bad file descriptor) [pid 347] close(138) = -1 EBADF (Bad file descriptor) [pid 347] close(139) = -1 EBADF (Bad file descriptor) [pid 347] close(140) = -1 EBADF (Bad file descriptor) [pid 347] close(141) = -1 EBADF (Bad file descriptor) [pid 347] close(142) = -1 EBADF (Bad file descriptor) [pid 347] close(143) = -1 EBADF (Bad file descriptor) [pid 347] close(144) = -1 EBADF (Bad file descriptor) [pid 347] close(145) = -1 EBADF (Bad file descriptor) [pid 347] close(146) = -1 EBADF (Bad file descriptor) [pid 347] close(147) = -1 EBADF (Bad file descriptor) [pid 347] close(148) = -1 EBADF (Bad file descriptor) [pid 347] close(149) = -1 EBADF (Bad file descriptor) [pid 347] close(150) = -1 EBADF (Bad file descriptor) [pid 347] close(151) = -1 EBADF (Bad file descriptor) [pid 347] close(152) = -1 EBADF (Bad file descriptor) [pid 347] close(153) = -1 EBADF (Bad file descriptor) [pid 347] close(154) = -1 EBADF (Bad file descriptor) [pid 347] close(155) = -1 EBADF (Bad file descriptor) [pid 347] close(156) = -1 EBADF (Bad file descriptor) [pid 347] close(157) = -1 EBADF (Bad file descriptor) [pid 347] close(158) = -1 EBADF (Bad file descriptor) [pid 347] close(159) = -1 EBADF (Bad file descriptor) [pid 347] close(160) = -1 EBADF (Bad file descriptor) [pid 347] close(161) = -1 EBADF (Bad file descriptor) [pid 347] close(162) = -1 EBADF (Bad file descriptor) [pid 347] close(163) = -1 EBADF (Bad file descriptor) [pid 347] close(164) = -1 EBADF (Bad file descriptor) [pid 347] close(165) = -1 EBADF (Bad file descriptor) [pid 347] close(166) = -1 EBADF (Bad file descriptor) [pid 347] close(167) = -1 EBADF (Bad file descriptor) [pid 347] close(168) = -1 EBADF (Bad file descriptor) [pid 347] close(169) = -1 EBADF (Bad file descriptor) [pid 347] close(170) = -1 EBADF (Bad file descriptor) [pid 347] close(171) = -1 EBADF (Bad file descriptor) [pid 347] close(172) = -1 EBADF (Bad file descriptor) [pid 347] close(173) = -1 EBADF (Bad file descriptor) [pid 347] close(174) = -1 EBADF (Bad file descriptor) [pid 347] close(175) = -1 EBADF (Bad file descriptor) [pid 347] close(176) = -1 EBADF (Bad file descriptor) [pid 347] close(177) = -1 EBADF (Bad file descriptor) [pid 347] close(178) = -1 EBADF (Bad file descriptor) [pid 347] close(179) = -1 EBADF (Bad file descriptor) [pid 347] close(180) = -1 EBADF (Bad file descriptor) [pid 347] close(181) = -1 EBADF (Bad file descriptor) [pid 347] close(182) = -1 EBADF (Bad file descriptor) [pid 347] close(183) = -1 EBADF (Bad file descriptor) [pid 347] close(184) = -1 EBADF (Bad file descriptor) [pid 347] close(185) = -1 EBADF (Bad file descriptor) [pid 347] close(186) = -1 EBADF (Bad file descriptor) [pid 347] close(187) = -1 EBADF (Bad file descriptor) [pid 347] close(188) = -1 EBADF (Bad file descriptor) [pid 347] close(189) = -1 EBADF (Bad file descriptor) [pid 347] close(190) = -1 EBADF (Bad file descriptor) [pid 347] close(191) = -1 EBADF (Bad file descriptor) [pid 347] close(192) = -1 EBADF (Bad file descriptor) [pid 347] close(193) = -1 EBADF (Bad file descriptor) [pid 347] close(194) = -1 EBADF (Bad file descriptor) [pid 347] close(195) = -1 EBADF (Bad file descriptor) [pid 347] close(196) = -1 EBADF (Bad file descriptor) [pid 347] close(197) = -1 EBADF (Bad file descriptor) [pid 347] close(198) = -1 EBADF (Bad file descriptor) [pid 347] close(199) = -1 EBADF (Bad file descriptor) [pid 347] close(200) = -1 EBADF (Bad file descriptor) [pid 347] close(201) = -1 EBADF (Bad file descriptor) [pid 347] close(202) = -1 EBADF (Bad file descriptor) [pid 347] close(203) = -1 EBADF (Bad file descriptor) [pid 347] close(204) = -1 EBADF (Bad file descriptor) [pid 347] close(205) = -1 EBADF (Bad file descriptor) [pid 347] close(206) = -1 EBADF (Bad file descriptor) [pid 347] close(207) = -1 EBADF (Bad file descriptor) [pid 347] close(208) = -1 EBADF (Bad file descriptor) [pid 347] close(209) = -1 EBADF (Bad file descriptor) [pid 347] close(210) = -1 EBADF (Bad file descriptor) [pid 347] close(211) = -1 EBADF (Bad file descriptor) [pid 347] close(212) = -1 EBADF (Bad file descriptor) [pid 347] close(213) = -1 EBADF (Bad file descriptor) [pid 347] close(214) = -1 EBADF (Bad file descriptor) [pid 347] close(215) = -1 EBADF (Bad file descriptor) [pid 347] close(216) = -1 EBADF (Bad file descriptor) [pid 347] close(217) = -1 EBADF (Bad file descriptor) [pid 347] close(218) = -1 EBADF (Bad file descriptor) [pid 347] close(219) = -1 EBADF (Bad file descriptor) [pid 347] close(220) = -1 EBADF (Bad file descriptor) [pid 347] close(221) = -1 EBADF (Bad file descriptor) [pid 347] close(222) = -1 EBADF (Bad file descriptor) [pid 347] close(223) = -1 EBADF (Bad file descriptor) [pid 347] close(224) = -1 EBADF (Bad file descriptor) [pid 347] close(225) = -1 EBADF (Bad file descriptor) [pid 347] close(226) = -1 EBADF (Bad file descriptor) [pid 347] close(227) = -1 EBADF (Bad file descriptor) [pid 347] close(228) = -1 EBADF (Bad file descriptor) [pid 347] close(229) = -1 EBADF (Bad file descriptor) [pid 347] close(230) = -1 EBADF (Bad file descriptor) [pid 347] close(231) = -1 EBADF (Bad file descriptor) [pid 347] close(232) = -1 EBADF (Bad file descriptor) [pid 347] close(233) = -1 EBADF (Bad file descriptor) [pid 347] close(234) = -1 EBADF (Bad file descriptor) [pid 347] close(235) = -1 EBADF (Bad file descriptor) [pid 347] close(236) = -1 EBADF (Bad file descriptor) [pid 347] close(237) = -1 EBADF (Bad file descriptor) [pid 347] close(238) = -1 EBADF (Bad file descriptor) [pid 347] close(239) = -1 EBADF (Bad file descriptor) [pid 347] close(240) = -1 EBADF (Bad file descriptor) [pid 347] close(241) = -1 EBADF (Bad file descriptor) [pid 347] close(242) = -1 EBADF (Bad file descriptor) [pid 347] close(243) = -1 EBADF (Bad file descriptor) [pid 347] close(244) = -1 EBADF (Bad file descriptor) [pid 347] close(245) = -1 EBADF (Bad file descriptor) [pid 347] close(246) = -1 EBADF (Bad file descriptor) [pid 347] close(247) = -1 EBADF (Bad file descriptor) [pid 347] close(248) = -1 EBADF (Bad file descriptor) [pid 347] close(249) = -1 EBADF (Bad file descriptor) [pid 347] close(250) = -1 EBADF (Bad file descriptor) [pid 347] close(251) = -1 EBADF (Bad file descriptor) [pid 347] close(252) = -1 EBADF (Bad file descriptor) [pid 347] close(253) = -1 EBADF (Bad file descriptor) [pid 347] close(254) = -1 EBADF (Bad file descriptor) [pid 347] close(255) = -1 EBADF (Bad file descriptor) [pid 347] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 347] execve("ci2-android-6-1-perf/syz-executor", ["ci2-android-6-1-perf/syz-executor", "exec"], 0x7ffd60dc2480 /* 2 vars */ [pid 312] <... clone3 resumed>) = 347 [pid 312] munmap(0x7f3784258000, 36864) = 0 [pid 312] rt_sigprocmask(SIG_SETMASK, [] [pid 347] <... execve resumed>) = 0 [pid 312] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] fcntl(13, F_GETFL) = 0 (flags O_RDONLY) [pid 312] fcntl(13, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 312] fcntl(16, F_GETFL) = 0 (flags O_RDONLY) [pid 312] fcntl(16, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 312] close(9) = 0 [pid 312] close(14) = 0 [pid 312] close(17) = 0 [pid 312] close(10) = 0 [pid 312] close(11) = 0 [pid 312] close(15) = 0 [pid 312] write(12, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x12\x38\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 312] pselect6(17, [3 13 16], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 347] brk(NULL) = 0x55558c5ac000 [pid 347] brk(0x55558c5ace80) = 0x55558c5ace80 [pid 347] arch_prctl(ARCH_SET_FS, 0x55558c5ac500) = 0 [pid 347] set_tid_address(0x55558c5ac7d0) = 347 [pid 347] set_robust_list(0x55558c5ac7e0, 24) = 0 [pid 347] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 347] readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-android-6-1-perf/syz-executor", 4096) = 39 [pid 347] getrandom("\x44\xf8\xe4\x85\x12\x1f\x48\x76", 8, GRND_NONBLOCK) = 8 [pid 347] brk(NULL) = 0x55558c5ace80 [pid 347] brk(0x55558c5cde80) = 0x55558c5cde80 [pid 347] brk(0x55558c5ce000) = 0x55558c5ce000 [pid 347] mprotect(0x7fe8384bc000, 1245184, PROT_READ) = 0 [pid 347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 347] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x1ffffffff000 [pid 347] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200000000000 [pid 347] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200001000000 [pid 347] rt_sigaction(SIGCHLD, {sa_handler=0x7fe838251780, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fe83833f4d0}, NULL, 8) = 0 [pid 347] pkey_alloc(0, PKEY_UNRESTRICTED) = -1 EINVAL (Invalid argument) [pid 347] getrandom("\x20\x0d\x04\xbb\xf8\x18\xf8\x8b", 8, GRND_NONBLOCK) = 8 [pid 347] mkdir("./syzkaller.CAST5z", 0700) = 0 [pid 347] chmod("./syzkaller.CAST5z", 0777) = 0 [pid 347] chdir("./syzkaller.CAST5z") = 0 [pid 347] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 347] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 347] rt_sigaction(SIGSEGV, {sa_handler=0x7fe838253bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fe83833f4d0}, NULL, 8) = 0 [pid 347] rt_sigaction(SIGBUS, {sa_handler=0x7fe838253bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fe83833f4d0}, NULL, 8) = 0 [pid 347] getpid() = 347 [pid 347] mmap(0x1b31720000, 4194304, PROT_READ, MAP_SHARED|MAP_FIXED_NOREPLACE, 3, 0) = 0x1b31720000 [pid 347] getpid() = 347 [pid 347] mmap(0x1b32724000, 262144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED_NOREPLACE, 4, 0) = 0x1b32724000 [pid 347] close(3) = 0 [pid 347] fcntl(5, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 347] fcntl(6, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 347] dup2(0, 249) = 249 [pid 347] dup2(1, 248) = 248 [pid 347] dup2(2, 1) = 1 [pid 347] dup2(2, 0) = 0 [pid 347] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x12\x38\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 347] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 347] dup2(3, 216) = 216 [pid 347] close(3) = 0 [pid 347] ioctl(216, KCOV_INIT_TRACE, 0x80000) = 0 [pid 347] mmap(NULL, 4202496, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe837dfe000 [pid 347] mmap(0x7fe837dff000, 4194304, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 216, 0) = 0x7fe837dff000 [pid 347] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 347] dup2(3, 217) = 217 [pid 347] close(3) = 0 [pid 347] ioctl(217, KCOV_INIT_TRACE, 0x80000) = 0 [pid 347] mmap(NULL, 4202496, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe8379fc000 [pid 347] mmap(0x7fe8379fd000, 4194304, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 217, 0) = 0x7fe8379fd000 [pid 347] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 347] dup2(3, 218) = 218 [pid 347] close(3) = 0 [pid 347] ioctl(218, KCOV_INIT_TRACE, 0x80000) = 0 [pid 347] mmap(NULL, 4202496, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe8375fa000 [pid 347] mmap(0x7fe8375fb000, 4194304, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 218, 0) = 0x7fe8375fb000 [pid 347] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 347] dup2(3, 219) = 219 [pid 347] close(3) = 0 [pid 347] ioctl(219, KCOV_INIT_TRACE, 0x80000) = 0 [pid 347] mmap(NULL, 4202496, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe8371f8000 [pid 347] mmap(0x7fe8371f9000, 4194304, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 219, 0) = 0x7fe8371f9000 [pid 347] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 347] dup2(3, 220) = 220 [pid 347] close(3) = 0 [pid 347] ioctl(220, KCOV_INIT_TRACE, 0x80000) = 0 [pid 347] mmap(NULL, 4202496, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe836df6000 [pid 347] mmap(0x7fe836df7000, 4194304, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 220, 0) = 0x7fe836df7000 [pid 347] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 347] dup2(3, 221) = 221 [pid 347] close(3) = 0 [pid 347] ioctl(221, KCOV_INIT_TRACE, 0x80000) = 0 [pid 347] mmap(NULL, 4202496, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe8369f4000 [pid 347] mmap(0x7fe8369f5000, 4194304, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 221, 0) = 0x7fe8369f5000 [pid 347] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 347] dup2(3, 215) = 215 [pid 347] close(3) = 0 [pid 347] ioctl(215, KCOV_INIT_TRACE, 0x100000) = 0 [pid 347] mmap(NULL, 8396800, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe8361f2000 [pid 347] mmap(0x7fe8361f3000, 8388608, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 215, 0) = 0x7fe8361f3000 [pid 347] unshare(CLONE_NEWPID) = 0 [pid 347] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 347] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 348 attached , child_tidptr=0x55558c5ac7d0) = 348 [pid 347] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 348] set_robust_list(0x55558c5ac7e0, 24) = 0 [pid 348] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 348] getppid() = 0 [pid 348] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 348] dup2(3, 201) = 201 [pid 348] close(3) = 0 [pid 348] prlimit64(0, RLIMIT_AS, {rlim_cur=344064*1024, rlim_max=344064*1024}, NULL) = 0 [pid 348] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 348] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 348] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 348] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 348] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 348] unshare(CLONE_NEWNS) = 0 [pid 348] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 348] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 348] unshare(CLONE_NEWCGROUP) = 0 [pid 348] unshare(CLONE_NEWUTS) = 0 [pid 348] unshare(CLONE_SYSVSEM) = 0 [pid 348] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 348] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 348] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 348] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 348] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 348] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 348] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 348] getpid() = 1 [pid 348] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 312] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=898252482}) [pid 348] <... write resumed>) = 4 [pid 312] read(13 [pid 348] mkdirat(AT_FDCWD, "./0", 0777 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 312] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00", 48 [pid 348] <... mkdirat resumed>) = 0 [pid 312] <... write resumed>) = 48 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 317, NULL, 0) = 1 [pid 348] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 312] write(12, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00", 48 [pid 305] <... futex resumed>) = 1 [pid 348] <... openat resumed>) = 3 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 348] ioctl(3, LOOP_CLR_FD [pid 312] <... write resumed>) = 48 [pid 305] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00", 11550140) = 48 [pid 312] pselect6(17, [3 13 16], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 348] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 305] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 348] close(3 [pid 307] <... futex resumed>) = 0 [pid 305] write(6, "\xbc\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x10\xb8\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0a\x00\x00\x00"..., 192 [pid 307] epoll_pwait(4 [pid 306] futex(0xa94b839f160, FUTEX_WAKE_PRIVATE, 1 [pid 314] <... futex resumed>) = 0 [pid 306] <... futex resumed>) = 1 [pid 314] epoll_pwait(4 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 348] <... close resumed>) = 0 [pid 348] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 348] close(3) = 0 [pid 348] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 348] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 348] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 348] close(3) = 0 [pid 348] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 348] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 348] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 348] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 348] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 348] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 348] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 348] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] <... write resumed>) = 192 [pid 348] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=155544900} [pid 348] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=994704794}) [pid 348] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 348] <... getsockopt resumed>, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 312] read(3 [pid 305] <... futex resumed>) = 1 [pid 348] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 348] <... getsockopt resumed>, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 312] <... read resumed>, "\xbc\x00\x00\x00", 4) = 4 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 348] close(3 [pid 312] read(3 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 348] <... close resumed>) = 0 [pid 348] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x10\xb8\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00"..., 188) = 188 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=154512462} [pid 348] <... socket resumed>) = 3 [pid 312] pselect6(17, [3 13 16], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 348] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 348] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 348] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 348] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 348] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 348] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 348] close(3) = 0 [pid 348] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 348] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 348] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 349 attached , child_tidptr=0x55558c5ac7d0) = 2 [pid 349] set_robust_list(0x55558c5ac7e0, 24 [pid 348] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 349] <... set_robust_list resumed>) = 0 [pid 349] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 349] chdir("./0") = 0 [pid 349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 349] setpgid(0, 0) = 0 [pid 349] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup") = 0 [pid 349] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu") = 0 [pid 349] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net") = 0 [pid 349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 349] write(3, "1000", 4) = 4 [pid 349] close(3) = 0 [pid 349] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 349] close(249) = 0 [pid 349] close(248) = 0 [pid 349] prctl(PR_SET_NAME, "syz.0.8") = 0 [pid 349] mmap(0x1b32764000, 6029312, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED_NOREPLACE, 4, 0x40000) = 0x1b32764000 [pid 349] close(4) = 0 [pid 349] futex(0x7fe838625fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 349] rt_sigaction(SIGRT_1, {sa_handler=0x7fe8383bd6d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe83833f4d0}, NULL, 8) = 0 [pid 349] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 349] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe83920f000 [pid 349] mprotect(0x7fe839210000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 349] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 349] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe83922f990, parent_tid=0x7fe83922f990, exit_signal=0, stack=0x7fe83920f000, stack_size=0x201c0, tls=0x7fe83922f6c0}ci2-android-6-1-perf/strace-static-x86_64: Process 350 attached [pid 350] set_robust_list(0x7fe83922f9a0, 24 [pid 349] <... clone3 resumed> => {parent_tid=[3]}, 88) = 3 [pid 350] <... set_robust_list resumed>) = 0 [pid 349] rt_sigprocmask(SIG_SETMASK, [] [pid 350] rt_sigprocmask(SIG_SETMASK, [] [pid 349] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 350] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 349] futex(0x7fe838625fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 350] ioctl(216, KCOV_ENABLE, 0 [pid 349] <... futex resumed>) = 0 [pid 350] <... ioctl resumed>) = 0 [pid 349] futex(0x7fe838625fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 350] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 [pid 350] futex(0x7fe838625fac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 349] <... futex resumed>) = 0 [pid 350] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 [pid 349] futex(0x7fe838625fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 350] <... mmap resumed>) = 0x200000000000 [pid 349] <... futex resumed>) = 0 [pid 350] futex(0x7fe838625fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 349] futex(0x7fe838625fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 350] <... futex resumed>) = 0 [pid 349] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 350] futex(0x7fe838625fa8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 349] futex(0x7fe838625fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 350] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 350] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 [pid 349] <... futex resumed>) = 0 [pid 350] <... mmap resumed>) = 0x200001000000 [pid 349] futex(0x7fe838625fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 350] futex(0x7fe838625fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 349] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 349] close_range(3, 30, 0 [pid 350] <... futex resumed>) = 0 [pid 349] <... close_range resumed>) = 0 [pid 349] exit_group(0) = ? [pid 350] +++ exited with 0 +++ [pid 349] +++ exited with 0 +++ [pid 348] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 348] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 348] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=982584738}) [pid 348] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 348] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 348] fstat(3 [pid 312] read(13 [pid 348] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 348] getdents64(3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 348] <... getdents64 resumed>, 0x55558c5bf8d0 /* 6 entries */, 32768) = 176 [pid 348] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(3, "\x2c\x8a\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x18\x00\x0c\x00\x00\x00\x04\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x14\x00\x00\x00\x20\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x14\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x14\x00\x00\x00\x0c\x00\x00\x00\x80\xba\x8c\x01"..., 35376 [pid 348] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 348] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 348] unlink("./0/binderfs") = 0 [pid 348] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 160, NULL, 0) = 1 [pid 312] <... write resumed>) = 35376 [pid 348] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 348] newfstatat(AT_FDCWD, "./0/cgroup.net" [pid 314] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 348] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] read(6 [pid 348] unlink("./0/cgroup.net" [pid 314] <... read resumed>, "\x2c\x8a\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x18\x00\x0c\x00\x00\x00\x04\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x14\x00\x00\x00\x20\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x14\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x14\x00\x00\x00\x0c\x00\x00\x00\x80\xba\x8c\x01"..., 11550140) = 35376 [pid 348] <... unlink resumed>) = 0 [pid 314] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 312] kill(347, SIGKILL [pid 305] <... futex resumed>) = 0 [pid 348] umount2("./0/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... futex resumed>) = 1 [pid 312] <... kill resumed>) = 0 [pid 305] epoll_pwait(4 [pid 348] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] read(6 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 348] newfstatat(AT_FDCWD, "./0/cgroup.cpu" [pid 314] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 305] epoll_pwait(4 [pid 348] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] epoll_pwait(4 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 348] unlink("./0/cgroup.cpu" [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 348] <... unlink resumed>) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=132857500} [pid 348] umount2("./0/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 348] newfstatat(AT_FDCWD, "./0/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 348] unlink("./0/cgroup") = 0 [pid 348] getdents64(3, 0x55558c5bf8d0 /* 0 entries */, 32768) = 0 [pid 348] close(3) = 0 [pid 348] unlinkat(AT_FDCWD, "./0", AT_REMOVEDIR) = 0 [pid 348] mkdirat(AT_FDCWD, "./1", 0777) = 0 [pid 348] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 348] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 348] close(3) = 0 [pid 348] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 348] close(3) = 0 [pid 348] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 348] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 348] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 348] close(3) = 0 [pid 348] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 348] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 348] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 348] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 348] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 348] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 348] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 348] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 348] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 348] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 348] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 348] close(3) = 0 [pid 348] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 348] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 348] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 348] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 348] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 348] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 348] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 348] close(3) = 0 [pid 348] read(249 ) = ? [pid 347] +++ killed by SIGKILL +++ [pid 312] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=347, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 312] rt_sigreturn({mask=[]}) = 347 [pid 312] pipe2([9, 10], 0) = 0 [pid 312] pipe2([11, 14], 0) = 0 [pid 312] pipe2([15, 17], 0) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3784258000 [pid 312] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 312] clone3({flags=CLONE_VM|CLONE_VFORK|CLONE_CLEAR_SIGHAND, exit_signal=SIGCHLD, stack=0x7f3784258000, stack_size=0x9000}, 88ci2-android-6-1-perf/strace-static-x86_64: Process 351 attached [pid 351] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 351] setpgid(0, 0) = 0 [pid 351] dup2(9, 0) = 0 [pid 351] dup2(14, 1) = 1 [pid 351] dup2(17, 2) = 2 [pid 351] dup2(7, 3) = 3 [pid 351] dup2(8, 4) = 4 [pid 351] close(5) = 0 [pid 351] close(6) = 0 [pid 351] close(7) = 0 [pid 351] close(8) = 0 [pid 351] close(9) = 0 [pid 351] close(10) = 0 [pid 351] close(11) = 0 [pid 351] close(12) = 0 [pid 351] close(13) = 0 [pid 351] close(14) = 0 [pid 351] close(15) = 0 [pid 351] close(16) = 0 [pid 351] close(17) = 0 [pid 351] close(18) = -1 EBADF (Bad file descriptor) [pid 351] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 351] close(19) = -1 EBADF (Bad file descriptor) [pid 351] close(20) = -1 EBADF (Bad file descriptor) [pid 351] close(21) = -1 EBADF (Bad file descriptor) [pid 351] close(22) = -1 EBADF (Bad file descriptor) [pid 351] close(23) = -1 EBADF (Bad file descriptor) [pid 351] close(24) = -1 EBADF (Bad file descriptor) [pid 351] close(25) = -1 EBADF (Bad file descriptor) [pid 351] close(26) = -1 EBADF (Bad file descriptor) [pid 351] close(27) = -1 EBADF (Bad file descriptor) [pid 351] close(28) = -1 EBADF (Bad file descriptor) [pid 351] close(29) = -1 EBADF (Bad file descriptor) [pid 351] close(30) = -1 EBADF (Bad file descriptor) [pid 351] close(31) = -1 EBADF (Bad file descriptor) [pid 351] close(32) = -1 EBADF (Bad file descriptor) [pid 351] close(33) = -1 EBADF (Bad file descriptor) [pid 351] close(34) = -1 EBADF (Bad file descriptor) [pid 351] close(35) = -1 EBADF (Bad file descriptor) [pid 351] close(36) = -1 EBADF (Bad file descriptor) [pid 351] close(37) = -1 EBADF (Bad file descriptor) [pid 351] close(38) = -1 EBADF (Bad file descriptor) [pid 351] close(39) = -1 EBADF (Bad file descriptor) [pid 351] close(40) = -1 EBADF (Bad file descriptor) [pid 351] close(41) = -1 EBADF (Bad file descriptor) [pid 351] close(42) = -1 EBADF (Bad file descriptor) [pid 351] close(43) = -1 EBADF (Bad file descriptor) [pid 351] close(44) = -1 EBADF (Bad file descriptor) [pid 351] close(45) = -1 EBADF (Bad file descriptor) [pid 351] close(46) = -1 EBADF (Bad file descriptor) [pid 351] close(47) = -1 EBADF (Bad file descriptor) [pid 351] close(48) = -1 EBADF (Bad file descriptor) [pid 351] close(49) = -1 EBADF (Bad file descriptor) [pid 351] close(50) = -1 EBADF (Bad file descriptor) [pid 351] close(51) = -1 EBADF (Bad file descriptor) [pid 351] close(52) = -1 EBADF (Bad file descriptor) [pid 351] close(53) = -1 EBADF (Bad file descriptor) [pid 351] close(54) = -1 EBADF (Bad file descriptor) [pid 351] close(55) = -1 EBADF (Bad file descriptor) [pid 351] close(56) = -1 EBADF (Bad file descriptor) [pid 351] close(57) = -1 EBADF (Bad file descriptor) [pid 351] close(58) = -1 EBADF (Bad file descriptor) [pid 351] close(59) = -1 EBADF (Bad file descriptor) [pid 351] close(60) = -1 EBADF (Bad file descriptor) [pid 351] close(61) = -1 EBADF (Bad file descriptor) [pid 351] close(62) = -1 EBADF (Bad file descriptor) [pid 351] close(63) = -1 EBADF (Bad file descriptor) [pid 351] close(64) = -1 EBADF (Bad file descriptor) [pid 351] close(65) = -1 EBADF (Bad file descriptor) [pid 351] close(66) = -1 EBADF (Bad file descriptor) [pid 351] close(67) = -1 EBADF (Bad file descriptor) [pid 351] close(68) = -1 EBADF (Bad file descriptor) [pid 351] close(69) = -1 EBADF (Bad file descriptor) [pid 351] close(70) = -1 EBADF (Bad file descriptor) [pid 351] close(71) = -1 EBADF (Bad file descriptor) [pid 351] close(72) = -1 EBADF (Bad file descriptor) [pid 351] close(73) = -1 EBADF (Bad file descriptor) [pid 351] close(74) = -1 EBADF (Bad file descriptor) [pid 351] close(75) = -1 EBADF (Bad file descriptor) [pid 351] close(76) = -1 EBADF (Bad file descriptor) [pid 351] close(77) = -1 EBADF (Bad file descriptor) [pid 351] close(78) = -1 EBADF (Bad file descriptor) [pid 351] close(79) = -1 EBADF (Bad file descriptor) [pid 351] close(80) = -1 EBADF (Bad file descriptor) [pid 351] close(81) = -1 EBADF (Bad file descriptor) [pid 351] close(82) = -1 EBADF (Bad file descriptor) [pid 351] close(83) = -1 EBADF (Bad file descriptor) [pid 351] close(84) = -1 EBADF (Bad file descriptor) [pid 351] close(85) = -1 EBADF (Bad file descriptor) [pid 351] close(86) = -1 EBADF (Bad file descriptor) [pid 351] close(87) = -1 EBADF (Bad file descriptor) [pid 351] close(88) = -1 EBADF (Bad file descriptor) [pid 351] close(89) = -1 EBADF (Bad file descriptor) [pid 351] close(90) = -1 EBADF (Bad file descriptor) [pid 351] close(91) = -1 EBADF (Bad file descriptor) [pid 351] close(92) = -1 EBADF (Bad file descriptor) [pid 351] close(93) = -1 EBADF (Bad file descriptor) [pid 351] close(94) = -1 EBADF (Bad file descriptor) [pid 351] close(95) = -1 EBADF (Bad file descriptor) [pid 351] close(96) = -1 EBADF (Bad file descriptor) [pid 351] close(97) = -1 EBADF (Bad file descriptor) [pid 351] close(98) = -1 EBADF (Bad file descriptor) [pid 351] close(99) = -1 EBADF (Bad file descriptor) [pid 351] close(100) = -1 EBADF (Bad file descriptor) [pid 351] close(101) = -1 EBADF (Bad file descriptor) [pid 351] close(102) = -1 EBADF (Bad file descriptor) [pid 351] close(103) = -1 EBADF (Bad file descriptor) [pid 351] close(104) = -1 EBADF (Bad file descriptor) [pid 351] close(105) = -1 EBADF (Bad file descriptor) [pid 351] close(106) = -1 EBADF (Bad file descriptor) [pid 351] close(107) = -1 EBADF (Bad file descriptor) [pid 351] close(108) = -1 EBADF (Bad file descriptor) [pid 351] close(109) = -1 EBADF (Bad file descriptor) [pid 351] close(110) = -1 EBADF (Bad file descriptor) [pid 351] close(111) = -1 EBADF (Bad file descriptor) [pid 351] close(112) = -1 EBADF (Bad file descriptor) [pid 351] close(113) = -1 EBADF (Bad file descriptor) [pid 351] close(114) = -1 EBADF (Bad file descriptor) [pid 351] close(115) = -1 EBADF (Bad file descriptor) [pid 351] close(116) = -1 EBADF (Bad file descriptor) [pid 351] close(117) = -1 EBADF (Bad file descriptor) [pid 351] close(118) = -1 EBADF (Bad file descriptor) [pid 351] close(119) = -1 EBADF (Bad file descriptor) [pid 351] close(120) = -1 EBADF (Bad file descriptor) [pid 351] close(121) = -1 EBADF (Bad file descriptor) [pid 351] close(122) = -1 EBADF (Bad file descriptor) [pid 351] close(123) = -1 EBADF (Bad file descriptor) [pid 351] close(124) = -1 EBADF (Bad file descriptor) [pid 351] close(125) = -1 EBADF (Bad file descriptor) [pid 351] close(126) = -1 EBADF (Bad file descriptor) [pid 351] close(127) = -1 EBADF (Bad file descriptor) [pid 351] close(128) = -1 EBADF (Bad file descriptor) [pid 351] close(129) = -1 EBADF (Bad file descriptor) [pid 351] close(130) = -1 EBADF (Bad file descriptor) [pid 351] close(131) = -1 EBADF (Bad file descriptor) [pid 351] close(132) = -1 EBADF (Bad file descriptor) [pid 351] close(133) = -1 EBADF (Bad file descriptor) [pid 351] close(134) = -1 EBADF (Bad file descriptor) [pid 351] close(135) = -1 EBADF (Bad file descriptor) [pid 351] close(136) = -1 EBADF (Bad file descriptor) [pid 351] close(137) = -1 EBADF (Bad file descriptor) [pid 351] close(138) = -1 EBADF (Bad file descriptor) [pid 351] close(139) = -1 EBADF (Bad file descriptor) [pid 351] close(140) = -1 EBADF (Bad file descriptor) [pid 351] close(141) = -1 EBADF (Bad file descriptor) [pid 351] close(142) = -1 EBADF (Bad file descriptor) [pid 351] close(143) = -1 EBADF (Bad file descriptor) [pid 351] close(144) = -1 EBADF (Bad file descriptor) [pid 351] close(145) = -1 EBADF (Bad file descriptor) [pid 351] close(146) = -1 EBADF (Bad file descriptor) [pid 351] close(147) = -1 EBADF (Bad file descriptor) [pid 351] close(148) = -1 EBADF (Bad file descriptor) [pid 351] close(149) = -1 EBADF (Bad file descriptor) [pid 351] close(150) = -1 EBADF (Bad file descriptor) [pid 351] close(151) = -1 EBADF (Bad file descriptor) [pid 351] close(152) = -1 EBADF (Bad file descriptor) [pid 351] close(153) = -1 EBADF (Bad file descriptor) [pid 351] close(154) = -1 EBADF (Bad file descriptor) [pid 351] close(155) = -1 EBADF (Bad file descriptor) [pid 351] close(156) = -1 EBADF (Bad file descriptor) [pid 351] close(157) = -1 EBADF (Bad file descriptor) [pid 351] close(158) = -1 EBADF (Bad file descriptor) [pid 351] close(159) = -1 EBADF (Bad file descriptor) [pid 351] close(160) = -1 EBADF (Bad file descriptor) [pid 351] close(161) = -1 EBADF (Bad file descriptor) [pid 351] close(162) = -1 EBADF (Bad file descriptor) [pid 351] close(163) = -1 EBADF (Bad file descriptor) [pid 351] close(164) = -1 EBADF (Bad file descriptor) [pid 351] close(165) = -1 EBADF (Bad file descriptor) [pid 351] close(166) = -1 EBADF (Bad file descriptor) [pid 351] close(167) = -1 EBADF (Bad file descriptor) [pid 351] close(168) = -1 EBADF (Bad file descriptor) [pid 351] close(169) = -1 EBADF (Bad file descriptor) [pid 351] close(170) = -1 EBADF (Bad file descriptor) [pid 351] close(171) = -1 EBADF (Bad file descriptor) [pid 351] close(172) = -1 EBADF (Bad file descriptor) [pid 351] close(173) = -1 EBADF (Bad file descriptor) [pid 351] close(174) = -1 EBADF (Bad file descriptor) [pid 351] close(175) = -1 EBADF (Bad file descriptor) [pid 351] close(176) = -1 EBADF (Bad file descriptor) [pid 351] close(177) = -1 EBADF (Bad file descriptor) [pid 351] close(178) = -1 EBADF (Bad file descriptor) [pid 351] close(179) = -1 EBADF (Bad file descriptor) [pid 351] close(180) = -1 EBADF (Bad file descriptor) [pid 351] close(181) = -1 EBADF (Bad file descriptor) [pid 351] close(182) = -1 EBADF (Bad file descriptor) [pid 351] close(183) = -1 EBADF (Bad file descriptor) [pid 351] close(184) = -1 EBADF (Bad file descriptor) [pid 351] close(185) = -1 EBADF (Bad file descriptor) [pid 351] close(186) = -1 EBADF (Bad file descriptor) [pid 351] close(187) = -1 EBADF (Bad file descriptor) [pid 351] close(188) = -1 EBADF (Bad file descriptor) [pid 351] close(189) = -1 EBADF (Bad file descriptor) [pid 351] close(190) = -1 EBADF (Bad file descriptor) [pid 351] close(191) = -1 EBADF (Bad file descriptor) [pid 351] close(192) = -1 EBADF (Bad file descriptor) [pid 351] close(193) = -1 EBADF (Bad file descriptor) [pid 351] close(194) = -1 EBADF (Bad file descriptor) [pid 351] close(195) = -1 EBADF (Bad file descriptor) [pid 351] close(196) = -1 EBADF (Bad file descriptor) [pid 351] close(197) = -1 EBADF (Bad file descriptor) [pid 351] close(198) = -1 EBADF (Bad file descriptor) [pid 351] close(199) = -1 EBADF (Bad file descriptor) [pid 351] close(200) = -1 EBADF (Bad file descriptor) [pid 351] close(201) = -1 EBADF (Bad file descriptor) [pid 351] close(202) = -1 EBADF (Bad file descriptor) [pid 351] close(203) = -1 EBADF (Bad file descriptor) [pid 351] close(204) = -1 EBADF (Bad file descriptor) [pid 351] close(205) = -1 EBADF (Bad file descriptor) [pid 351] close(206) = -1 EBADF (Bad file descriptor) [pid 351] close(207) = -1 EBADF (Bad file descriptor) [pid 351] close(208) = -1 EBADF (Bad file descriptor) [pid 351] close(209) = -1 EBADF (Bad file descriptor) [pid 351] close(210) = -1 EBADF (Bad file descriptor) [pid 351] close(211) = -1 EBADF (Bad file descriptor) [pid 351] close(212) = -1 EBADF (Bad file descriptor) [pid 351] close(213) = -1 EBADF (Bad file descriptor) [pid 351] close(214) = -1 EBADF (Bad file descriptor) [pid 351] close(215) = -1 EBADF (Bad file descriptor) [pid 351] close(216) = -1 EBADF (Bad file descriptor) [pid 351] close(217) = -1 EBADF (Bad file descriptor) [pid 351] close(218) = -1 EBADF (Bad file descriptor) [pid 351] close(219) = -1 EBADF (Bad file descriptor) [pid 351] close(220) = -1 EBADF (Bad file descriptor) [pid 351] close(221) = -1 EBADF (Bad file descriptor) [pid 351] close(222) = -1 EBADF (Bad file descriptor) [pid 351] close(223) = -1 EBADF (Bad file descriptor) [pid 351] close(224) = -1 EBADF (Bad file descriptor) [pid 351] close(225) = -1 EBADF (Bad file descriptor) [pid 351] close(226) = -1 EBADF (Bad file descriptor) [pid 351] close(227) = -1 EBADF (Bad file descriptor) [pid 351] close(228) = -1 EBADF (Bad file descriptor) [pid 351] close(229) = -1 EBADF (Bad file descriptor) [pid 351] close(230) = -1 EBADF (Bad file descriptor) [pid 351] close(231) = -1 EBADF (Bad file descriptor) [pid 351] close(232) = -1 EBADF (Bad file descriptor) [pid 351] close(233) = -1 EBADF (Bad file descriptor) [pid 351] close(234) = -1 EBADF (Bad file descriptor) [pid 351] close(235) = -1 EBADF (Bad file descriptor) [pid 351] close(236) = -1 EBADF (Bad file descriptor) [pid 351] close(237) = -1 EBADF (Bad file descriptor) [pid 351] close(238) = -1 EBADF (Bad file descriptor) [pid 351] close(239) = -1 EBADF (Bad file descriptor) [pid 351] close(240) = -1 EBADF (Bad file descriptor) [pid 351] close(241) = -1 EBADF (Bad file descriptor) [pid 351] close(242) = -1 EBADF (Bad file descriptor) [pid 351] close(243) = -1 EBADF (Bad file descriptor) [pid 351] close(244) = -1 EBADF (Bad file descriptor) [pid 351] close(245) = -1 EBADF (Bad file descriptor) [pid 351] close(246) = -1 EBADF (Bad file descriptor) [pid 351] close(247) = -1 EBADF (Bad file descriptor) [pid 351] close(248) = -1 EBADF (Bad file descriptor) [pid 351] close(249) = -1 EBADF (Bad file descriptor) [pid 351] close(250) = -1 EBADF (Bad file descriptor) [pid 351] close(251) = -1 EBADF (Bad file descriptor) [pid 351] close(252) = -1 EBADF (Bad file descriptor) [pid 351] close(253) = -1 EBADF (Bad file descriptor) [pid 351] close(254) = -1 EBADF (Bad file descriptor) [pid 351] close(255) = -1 EBADF (Bad file descriptor) [pid 351] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 351] execve("ci2-android-6-1-perf/syz-executor", ["ci2-android-6-1-perf/syz-executor", "exec"], 0x7ffd60dc2480 /* 2 vars */ [pid 312] <... clone3 resumed>) = 351 [pid 351] <... execve resumed>) = 0 [pid 312] munmap(0x7f3784258000, 36864 [pid 351] brk(NULL [pid 312] <... munmap resumed>) = 0 [pid 351] <... brk resumed>) = 0x555558efa000 [pid 312] rt_sigprocmask(SIG_SETMASK, [] [pid 351] brk(0x555558efae80 [pid 312] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 351] <... brk resumed>) = 0x555558efae80 [pid 312] fcntl(11, F_GETFL [pid 351] arch_prctl(ARCH_SET_FS, 0x555558efa500 [pid 312] <... fcntl resumed>) = 0 (flags O_RDONLY) [pid 351] <... arch_prctl resumed>) = 0 [pid 312] fcntl(11, F_SETFL, O_RDONLY|O_NONBLOCK [pid 351] set_tid_address(0x555558efa7d0 [pid 312] <... fcntl resumed>) = 0 [pid 351] <... set_tid_address resumed>) = 351 [pid 312] fcntl(15, F_GETFL [pid 351] set_robust_list(0x555558efa7e0, 24 [pid 312] <... fcntl resumed>) = 0 (flags O_RDONLY) [pid 351] <... set_robust_list resumed>) = 0 [pid 312] fcntl(15, F_SETFL, O_RDONLY|O_NONBLOCK [pid 351] prlimit64(0, RLIMIT_STACK, NULL [pid 312] <... fcntl resumed>) = 0 [pid 351] <... prlimit64 resumed>, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 312] close(9 [pid 351] readlinkat(AT_FDCWD, "/proc/self/exe" [pid 312] <... close resumed>) = 0 [pid 351] <... readlinkat resumed>, "/root/ci2-android-6-1-perf/syz-executor", 4096) = 39 [pid 312] close(14 [pid 351] getrandom( [pid 312] <... close resumed>) = 0 [pid 351] <... getrandom resumed>"\x25\x80\xc8\x8f\xc4\xed\x63\x09", 8, GRND_NONBLOCK) = 8 [pid 312] close(17 [pid 351] brk(NULL [pid 312] <... close resumed>) = 0 [pid 351] <... brk resumed>) = 0x555558efae80 [pid 312] close(12 [pid 351] brk(0x555558f1be80 [pid 312] <... close resumed>) = 0 [pid 351] <... brk resumed>) = 0x555558f1be80 [pid 312] close(13 [pid 351] brk(0x555558f1c000 [pid 312] <... close resumed>) = 0 [pid 351] <... brk resumed>) = 0x555558f1c000 [pid 312] close(16 [pid 351] mprotect(0x7fafa36bc000, 1245184, PROT_READ [pid 312] <... close resumed>) = 0 [pid 351] <... mprotect resumed>) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x10\x3c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 72 [pid 351] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 312] <... write resumed>) = 72 [pid 351] <... prctl resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 351] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x1ffffffff000 [pid 351] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200000000000 [pid 351] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200001000000 [pid 351] rt_sigaction(SIGCHLD, {sa_handler=0x7fafa3451780, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fafa353f4d0}, NULL, 8) = 0 [pid 351] pkey_alloc(0, PKEY_UNRESTRICTED) = -1 EINVAL (Invalid argument) [pid 351] getrandom("\xc5\x85\x08\x82\xe9\x5f\x6f\x58", 8, GRND_NONBLOCK) = 8 [pid 351] mkdir("./syzkaller.xbsbVY", 0700) = 0 [pid 351] chmod("./syzkaller.xbsbVY", 0777) = 0 [pid 351] chdir("./syzkaller.xbsbVY") = 0 [pid 351] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 351] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 351] rt_sigaction(SIGSEGV, {sa_handler=0x7fafa3453bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fafa353f4d0}, NULL, 8) = 0 [pid 351] rt_sigaction(SIGBUS, {sa_handler=0x7fafa3453bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fafa353f4d0}, NULL, 8) = 0 [pid 351] getpid() = 351 [pid 351] mmap(0x1b31b20000, 4194304, PROT_READ, MAP_SHARED|MAP_FIXED_NOREPLACE, 3, 0) = 0x1b31b20000 [pid 351] getpid() = 351 [pid 351] mmap(0x1b32b24000, 262144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED_NOREPLACE, 4, 0) = 0x1b32b24000 [pid 351] close(3) = 0 [pid 351] fcntl(5, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 351] fcntl(6, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 351] dup2(0, 249) = 249 [pid 351] dup2(1, 248) = 248 [pid 351] dup2(2, 1) = 1 [pid 351] dup2(2, 0) = 0 [pid 351] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x10\x3c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 351] unshare(CLONE_NEWPID) = 0 [pid 351] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 351] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555558efa7d0) = 352 [pid 351] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1-perf/strace-static-x86_64: Process 352 attached [pid 352] set_robust_list(0x555558efa7e0, 24) = 0 [pid 352] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 352] getppid() = 0 [pid 352] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 352] dup2(3, 201) = 201 [pid 352] close(3) = 0 [pid 352] prlimit64(0, RLIMIT_AS, {rlim_cur=344064*1024, rlim_max=344064*1024}, NULL) = 0 [pid 352] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 352] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 352] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 352] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 352] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 352] unshare(CLONE_NEWNS) = 0 [pid 352] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 352] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 352] unshare(CLONE_NEWCGROUP) = 0 [pid 352] unshare(CLONE_NEWUTS) = 0 [pid 352] unshare(CLONE_SYSVSEM) = 0 [pid 352] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 352] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 352] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 352] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 352] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 352] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 352] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 352] getpid() = 1 [pid 352] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 348] +++ killed by SIGKILL +++ [pid 352] <... unshare resumed>) = 0 [pid 352] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 352] write(3, "0 65535", 7) = 7 [pid 352] close(3) = 0 [pid 352] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 352] sendto(3, [{nlmsg_len=84, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x03\x00\x69\x70\x36\x67\x72\x65\x74\x61\x70\x30\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x14\x00\x12\x00\x0d\x00\x01\x00\x69\x70\x36\x67\x72\x65\x74\x61\x70\x00\x00\x00"], 84, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 84 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=84, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] sendto(3, [{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x62\x72\x69\x64\x67\x65\x30\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x10\x00\x12\x00\x0a\x00\x01\x00\x62\x72\x69\x64\x67\x65\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 76 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] sendto(3, [{nlmsg_len=72, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x76\x63\x61\x6e\x30\x00\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x76\x63\x61\x6e"], 72, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 72 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=72, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] sendto(3, [{nlmsg_len=72, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x62\x6f\x6e\x64\x30\x00\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x62\x6f\x6e\x64"], 72, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 72 [pid 352] recvfrom(3, [{nlmsg_len=92, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=72, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x62\x6f\x6e\x64\x30\x00\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x62\x6f\x6e\x64"]}], 4096, 0, NULL, NULL) = 92 [pid 352] sendto(3, [{nlmsg_len=72, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x74\x65\x61\x6d\x30\x00\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x74\x65\x61\x6d"], 72, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 72 [pid 352] recvfrom(3, [{nlmsg_len=92, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=72, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x74\x65\x61\x6d\x30\x00\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x74\x65\x61\x6d"]}], 4096, 0, NULL, NULL) = 92 [pid 352] sendto(3, [{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x64\x75\x6d\x6d\x79\x30\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x10\x00\x12\x00\x09\x00\x01\x00\x64\x75\x6d\x6d\x79\x00\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 76 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] sendto(3, [{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x6e\x69\x63\x76\x66\x30\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x10\x00\x12\x00\x09\x00\x01\x00\x6e\x69\x63\x76\x66\x00\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 76 [pid 352] recvfrom(3, [{nlmsg_len=96, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x6e\x69\x63\x76\x66\x30\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x10\x00\x12\x00\x09\x00\x01\x00\x6e\x69\x63\x76\x66\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 96 [pid 352] sendto(3, [{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x6e\x6c\x6d\x6f\x6e\x30\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x10\x00\x12\x00\x09\x00\x01\x00\x6e\x6c\x6d\x6f\x6e\x00\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 76 [pid 352] recvfrom(3, [{nlmsg_len=96, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x6e\x6c\x6d\x6f\x6e\x30\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x10\x00\x12\x00\x09\x00\x01\x00\x6e\x6c\x6d\x6f\x6e\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 96 [pid 352] sendto(3, [{nlmsg_len=72, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x63\x61\x69\x66\x30\x00\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x63\x61\x69\x66"], 72, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 72 [pid 352] recvfrom(3, [{nlmsg_len=92, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=72, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x63\x61\x69\x66\x30\x00\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x63\x61\x69\x66"]}], 4096, 0, NULL, NULL) = 92 [pid 352] sendto(3, [{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x62\x61\x74\x61\x64\x76\x30\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x10\x00\x12\x00\x0a\x00\x01\x00\x62\x61\x74\x61\x64\x76\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 76 [pid 352] recvfrom(3, [{nlmsg_len=96, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x62\x61\x74\x61\x64\x76\x30\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x10\x00\x12\x00\x0a\x00\x01\x00\x62\x61\x74\x61\x64\x76\x00\x00"]}], 4096, 0, NULL, NULL) = 96 [pid 352] sendto(3, [{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x76\x78\x63\x61\x6e\x31\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x10\x00\x12\x00\x09\x00\x01\x00\x76\x78\x63\x61\x6e\x00\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 76 [pid 352] recvfrom(3, [{nlmsg_len=96, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x76\x78\x63\x61\x6e\x31\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x10\x00\x12\x00\x09\x00\x01\x00\x76\x78\x63\x61\x6e\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 96 [pid 352] sendto(3, [{nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 60 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] sendto(3, [{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x03\x00\x77\x67\x30\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x14\x00\x12\x00\x0d\x00\x01\x00\x77\x69\x72\x65\x67\x75\x61\x72\x64\x00\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 76 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] sendto(3, [{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x03\x00\x77\x67\x31\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x14\x00\x12\x00\x0d\x00\x01\x00\x77\x69\x72\x65\x67\x75\x61\x72\x64\x00\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 76 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] sendto(3, [{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x03\x00\x77\x67\x32\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x14\x00\x12\x00\x0d\x00\x01\x00\x77\x69\x72\x65\x67\x75\x61\x72\x64\x00\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 76 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] sendto(3, [{nlmsg_len=140, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x03\x00\x62\x72\x69\x64\x67\x65\x5f\x73\x6c\x61\x76\x65\x5f\x30\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x48\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x3c\x00\x02\x00\x38\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x74\x6f"...], 140, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 314] <... epoll_pwait resumed>, [], 128, 133, NULL, 0) = 0 [pid 314] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 305] <... futex resumed>) = 0 [pid 352] <... sendto resumed>) = 140 [pid 314] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 305] epoll_pwait(4 [pid 314] epoll_pwait(4 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 352] recvfrom(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=997722969} [pid 352] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=140, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] sendto(3, [{nlmsg_len=140, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x03\x00\x62\x72\x69\x64\x67\x65\x5f\x73\x6c\x61\x76\x65\x5f\x31\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x48\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x3c\x00\x02\x00\x38\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x74\x6f"...], 140, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 140 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=140, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="bridge_slave_0", ifr_ifindex=21}) = 0 [pid 352] close(5) = 0 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="bridge0", ifr_ifindex=12}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x0c\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="bridge_slave_1", ifr_ifindex=23}) = 0 [pid 352] close(5) = 0 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="bridge0", ifr_ifindex=12}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x0c\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] sendto(3, [{nlmsg_len=136, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x03\x00\x62\x6f\x6e\x64\x5f\x73\x6c\x61\x76\x65\x5f\x30\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x48\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x3c\x00\x02\x00\x38\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x74\x6f\x5f\x62\x6f\x6e"...], 136, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 136 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=136, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] sendto(3, [{nlmsg_len=136, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x03\x00\x62\x6f\x6e\x64\x5f\x73\x6c\x61\x76\x65\x5f\x31\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x48\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x3c\x00\x02\x00\x38\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x74\x6f\x5f\x62\x6f\x6e"...], 136, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 136 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=136, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="bond_slave_0", ifr_ifindex=25}) = 0 [pid 352] close(5) = 0 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="bond0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x19\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="bond_slave_1", ifr_ifindex=27}) = 0 [pid 352] close(5) = 0 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="bond0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] sendto(3, [{nlmsg_len=136, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x03\x00\x74\x65\x61\x6d\x5f\x73\x6c\x61\x76\x65\x5f\x30\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x48\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x3c\x00\x02\x00\x38\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x74\x6f\x5f\x74\x65\x61"...], 136, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 136 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=136, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] sendto(3, [{nlmsg_len=136, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x03\x00\x74\x65\x61\x6d\x5f\x73\x6c\x61\x76\x65\x5f\x31\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x48\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x3c\x00\x02\x00\x38\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x74\x6f\x5f\x74\x65\x61"...], 136, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 136 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=136, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="team_slave_0", ifr_ifindex=29}) = 0 [pid 352] close(5) = 0 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="team0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x1d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="team_slave_1", ifr_ifindex=31}) = 0 [pid 352] close(5) = 0 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="team0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] sendto(3, [{nlmsg_len=140, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x03\x00\x62\x61\x74\x61\x64\x76\x5f\x73\x6c\x61\x76\x65\x5f\x30\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x48\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x3c\x00\x02\x00\x38\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x74\x6f"...], 140, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 140 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=140, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [ 36.564395][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.571691][ T352] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.579839][ T352] device bridge_slave_0 entered promiscuous mode [ 36.588686][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.596382][ T352] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.603992][ T352] device bridge_slave_1 entered promiscuous mode [pid 352] sendto(3, [{nlmsg_len=140, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x03\x00\x62\x61\x74\x61\x64\x76\x5f\x73\x6c\x61\x76\x65\x5f\x31\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x48\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x3c\x00\x02\x00\x38\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x74\x6f"...], 140, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 140 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=140, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv_slave_0", ifr_ifindex=33}) = 0 [pid 352] close(5) = 0 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x21\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv_slave_1", ifr_ifindex=35}) = 0 [pid 352] close(5) = 0 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x23\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] sendto(3, [{nlmsg_len=84, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x09\x00\x03\x00\x78\x66\x72\x6d\x30\x00\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x18\x00\x12\x00\x08\x00\x01\x00\x78\x66\x72\x6d\x0c\x00\x02\x00\x08\x00\x02\x00\x01\x00\x00\x00"], 84, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 84 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=84, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="bridge_slave_0", ifr_ifindex=21}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x15\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="bridge_slave_1", ifr_ifindex=23}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x17\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] sendto(3, [{nlmsg_len=132, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0f\x00\x03\x00\x68\x73\x72\x5f\x73\x6c\x61\x76\x65\x5f\x30\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x44\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x38\x00\x02\x00\x34\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x74\x6f\x5f\x68\x73\x72"...], 132, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 132 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=132, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] sendto(3, [{nlmsg_len=132, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0f\x00\x03\x00\x68\x73\x72\x5f\x73\x6c\x61\x76\x65\x5f\x31\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x44\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x38\x00\x02\x00\x34\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x74\x6f\x5f\x68\x73\x72"...], 132, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 132 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=132, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="hsr_slave_0", ifr_ifindex=38}) = 0 [pid 352] close(5) = 0 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="hsr_slave_1", ifr_ifindex=40}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=88, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x03\x00\x68\x73\x72\x30\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x20\x00\x12\x00\x07\x00\x01\x00\x68\x73\x72\x00\x14\x00\x02\x00\x08\x00\x01\x00\x26\x00\x00\x00\x08\x00\x02\x00\x28\x00\x00\x00"], 88, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 88 [pid 352] recvfrom(3, [{nlmsg_len=108, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=88, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x03\x00\x68\x73\x72\x30\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x20\x00\x12\x00\x07\x00\x01\x00\x68\x73\x72\x00\x14\x00\x02\x00\x08\x00\x01\x00\x26\x00\x00\x00\x08\x00\x02\x00\x28\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 108 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="hsr_slave_0", ifr_ifindex=38}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x26\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="hsr_slave_1", ifr_ifindex=40}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x28\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] sendto(3, [{nlmsg_len=140, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x76\x69\x72\x74\x5f\x77\x69\x66\x69\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x48\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x3c\x00\x02\x00\x38\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x76\x69"...], 140, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 140 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=140, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi", ifr_ifindex=41}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=92, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x03\x00\x76\x69\x72\x74\x5f\x77\x69\x66\x69\x30\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x14\x00\x12\x00\x0d\x00\x01\x00\x76\x69\x72\x74\x5f\x77\x69\x66\x69\x00\x00\x00\x08\x00\x05\x00\x29\x00\x00\x00"], 92, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 92 [pid 352] recvfrom(3, [{nlmsg_len=112, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=92, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x03\x00\x76\x69\x72\x74\x5f\x77\x69\x66\x69\x30\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x14\x00\x12\x00\x0d\x00\x01\x00\x76\x69\x72\x74\x5f\x77\x69\x66\x69\x00\x00\x00\x08\x00\x05\x00\x29\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 112 [pid 352] sendto(3, [{nlmsg_len=132, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x76\x6c\x61\x6e\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x44\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x38\x00\x02\x00\x34\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x76\x6c\x61\x6e\x00\x00"...], 132, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 132 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=132, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=44}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=100, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x76\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x20\x00\x12\x00\x08\x00\x01\x00\x76\x6c\x61\x6e\x14\x00\x02\x00\x06\x00\x01\x00\x00\x00\x00\x00\x06\x00\x05\x00\x81\x00\x00\x00\x08\x00\x05\x00\x2c\x00\x00\x00"], 100, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 100 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=100, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=44}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=100, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x76\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x20\x00\x12\x00\x08\x00\x01\x00\x76\x6c\x61\x6e\x14\x00\x02\x00\x06\x00\x01\x00\x01\x00\x00\x00\x06\x00\x05\x00\x88\xa8\x00\x00\x08\x00\x05\x00\x2c\x00\x00\x00"], 100, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 100 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=100, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_vlan", ifr_ifindex=43}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=96, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x03\x00\x6d\x61\x63\x76\x6c\x61\x6e\x30\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x1c\x00\x12\x00\x0b\x00\x01\x00\x6d\x61\x63\x76\x6c\x61\x6e\x00\x0c\x00\x02\x00\x08\x00\x01\x00\x04\x00\x00\x00\x08\x00\x05\x00\x2b\x00\x00\x00"], 96, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 96 [pid 352] recvfrom(3, [{nlmsg_len=116, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=96, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x03\x00\x6d\x61\x63\x76\x6c\x61\x6e\x30\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x1c\x00\x12\x00\x0b\x00\x01\x00\x6d\x61\x63\x76\x6c\x61\x6e\x00\x0c\x00\x02\x00\x08\x00\x01\x00\x04\x00\x00\x00\x08\x00\x05\x00\x2b\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 116 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_vlan", ifr_ifindex=43}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=96, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x03\x00\x6d\x61\x63\x76\x6c\x61\x6e\x31\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x1c\x00\x12\x00\x0b\x00\x01\x00\x6d\x61\x63\x76\x6c\x61\x6e\x00\x0c\x00\x02\x00\x08\x00\x01\x00\x04\x00\x00\x00\x08\x00\x05\x00\x2b\x00\x00\x00"], 96, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 96 [pid 352] recvfrom(3, [{nlmsg_len=116, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=96, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x03\x00\x6d\x61\x63\x76\x6c\x61\x6e\x31\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x1c\x00\x12\x00\x0b\x00\x01\x00\x6d\x61\x63\x76\x6c\x61\x6e\x00\x0c\x00\x02\x00\x08\x00\x01\x00\x04\x00\x00\x00\x08\x00\x05\x00\x2b\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 116 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=44}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=104, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x69\x70\x76\x6c\x61\x6e\x30\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x24\x00\x12\x00\x0a\x00\x01\x00\x69\x70\x76\x6c\x61\x6e\x00\x00\x14\x00\x02\x00\x06\x00\x01\x00\x00\x00\x00\x00\x06\x00\x02\x00\x00\x00\x00\x00\x08\x00\x05\x00\x2c\x00\x00\x00"], 104, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 104 [pid 352] recvfrom(3, [{nlmsg_len=124, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=104, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x69\x70\x76\x6c\x61\x6e\x30\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x24\x00\x12\x00\x0a\x00\x01\x00\x69\x70\x76\x6c\x61\x6e\x00\x00\x14\x00\x02\x00\x06\x00\x01\x00\x00\x00\x00\x00\x06\x00\x02\x00\x00\x00\x00\x00\x08\x00\x05\x00\x2c\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 124 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=44}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=104, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x24\x00\x12\x00\x0a\x00\x01\x00\x69\x70\x76\x6c\x61\x6e\x00\x00\x14\x00\x02\x00\x06\x00\x01\x00\x02\x00\x00\x00\x06\x00\x02\x00\x02\x00\x00\x00\x08\x00\x05\x00\x2c\x00\x00\x00"], 104, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 104 [pid 352] recvfrom(3, [{nlmsg_len=124, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=104, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x24\x00\x12\x00\x0a\x00\x01\x00\x69\x70\x76\x6c\x61\x6e\x00\x00\x14\x00\x02\x00\x06\x00\x01\x00\x02\x00\x00\x00\x06\x00\x02\x00\x02\x00\x00\x00\x08\x00\x05\x00\x2c\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 124 [pid 352] sendto(3, [{nlmsg_len=140, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x6d\x61\x63\x76\x74\x61\x70\x00\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x48\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x3c\x00\x02\x00\x38\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x6d\x61"...], 140, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 140 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=140, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_macvtap", ifr_ifindex=48}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=84, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x03\x00\x6d\x61\x63\x76\x74\x61\x70\x30\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x10\x00\x12\x00\x0b\x00\x01\x00\x6d\x61\x63\x76\x74\x61\x70\x00\x08\x00\x05\x00\x30\x00\x00\x00"], 84, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 84 [pid 352] recvfrom(3, [{nlmsg_len=104, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=84, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x03\x00\x6d\x61\x63\x76\x74\x61\x70\x30\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x10\x00\x12\x00\x0b\x00\x01\x00\x6d\x61\x63\x76\x74\x61\x70\x00\x08\x00\x05\x00\x30\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 104 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_macvtap", ifr_ifindex=47}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=84, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x6d\x61\x63\x73\x65\x63\x30\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x10\x00\x12\x00\x0a\x00\x01\x00\x6d\x61\x63\x73\x65\x63\x00\x00\x08\x00\x05\x00\x2f\x00\x00\x00"], 84, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 84 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=84, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] sendto(3, [{nlmsg_len=96, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x67\x65\x6e\x65\x76\x65\x30\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x24\x00\x12\x00\x0a\x00\x01\x00\x67\x65\x6e\x65\x76\x65\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x18"], 96, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 96 [pid 352] recvfrom(3, [{nlmsg_len=116, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=96, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x67\x65\x6e\x65\x76\x65\x30\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x24\x00\x12\x00\x0a\x00\x01\x00\x67\x65\x6e\x65\x76\x65\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x18"]}], 4096, 0, NULL, NULL) = 116 [pid 352] sendto(3, [{nlmsg_len=108, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x67\x65\x6e\x65\x76\x65\x31\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x30\x00\x12\x00\x0a\x00\x01\x00\x67\x65\x6e\x65\x76\x65\x00\x00\x20\x00\x02\x00\x08\x00\x01\x00\x01\x00\x00\x00\x14\x00\x07\x00\xfc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01"], 108, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 108 [pid 352] recvfrom(3, [{nlmsg_len=128, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=108, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x67\x65\x6e\x65\x76\x65\x31\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x30\x00\x12\x00\x0a\x00\x01\x00\x67\x65\x6e\x65\x76\x65\x00\x00\x20\x00\x02\x00\x08\x00\x01\x00\x01\x00\x00\x00\x14\x00\x07\x00\xfc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01"]}], 4096, 0, NULL, NULL) = 128 [pid 352] openat(AT_FDCWD, "/sys/bus/netdevsim/del_device", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 352] openat(AT_FDCWD, "/sys/bus/netdevsim/new_device", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 352] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 352] sendto(5, [{nlmsg_len=36, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0e\x00\x02\x00\x77\x69\x72\x65\x67\x75\x61\x72\x64\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 352] recvfrom(5, [{nlmsg_len=112, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0e\x00\x02\x00\x77\x69\x72\x65\x67\x75\x61\x72\x64\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x08\x00\x00\x00\x2c\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x00\x00\x00\x00\x08\x00\x02\x00\x1c\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00"], 4096, 0, NULL, NULL) = 112 [pid 352] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] sendto(5, [{nlmsg_len=368, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x01\x00\x00\x08\x00\x02\x00\x77\x67\x30\x00\x24\x00\x03\x00\xa0\x5c\xa8\x4f\x6c\x9c\x8e\x38\x53\xe2\xfd\x7a\x70\xae\x0f\xb2\x0f\xa1\x52\x60\x0c\xb0\x08\x45\x17\x4f\x08\x07\x6f\x8d\x78\x43\x06\x00\x06\x00\x21\x4e\x00\x00\x28\x01\x08\x80\x8c\x00\x00\x80\x24\x00\x01\x00\xd1\x73\x28\x99\xf6\x11\xcd\x89\x94\x03\x4d\x7f\x41\x3d\xc9\x57\x63\x0e\x54\x93\xc2\x85\xac\xa4\x00\x65\xcb\x63\x11\xbe\x69\x6b"...], 368, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 368 [pid 352] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=368, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] sendto(5, [{nlmsg_len=368, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x01\x00\x00\x08\x00\x02\x00\x77\x67\x31\x00\x24\x00\x03\x00\xb0\x80\x73\xe8\xd4\x4e\x91\xe3\xda\x92\x2c\x22\x43\x82\x44\xbb\x88\x5c\x69\xe2\x69\xc8\xe9\xd8\x35\xb1\x14\x29\x3a\x4d\xdc\x6e\x06\x00\x06\x00\x22\x4e\x00\x00\x28\x01\x08\x80\x98\x00\x00\x80\x24\x00\x01\x00\x97\x5c\x9d\x81\xc9\x83\xc8\x20\x9e\xe7\x81\x25\x4b\x89\x9f\x8e\xd9\x25\xae\x9f\x09\x23\xc2\x3c\x62\xf5\x3c\x57\xcd\xbf\x69\x1c"...], 368, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 368 [pid 352] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=368, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] sendto(5, [{nlmsg_len=368, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x01\x00\x00\x08\x00\x02\x00\x77\x67\x32\x00\x24\x00\x03\x00\xa0\xcb\x87\x9a\x47\xf5\xbc\x64\x4c\x0e\x69\x3f\xa6\xd0\x31\xc7\x4a\x15\x53\xb6\xe9\x01\xb9\xff\x2f\x51\x8c\x78\x04\x2f\xb5\x42\x06\x00\x06\x00\x23\x4e\x00\x00\x28\x01\x08\x80\x98\x00\x00\x80\x24\x00\x01\x00\x97\x5c\x9d\x81\xc9\x83\xc8\x20\x9e\xe7\x81\x25\x4b\x89\x9f\x8e\xd9\x25\xae\x9f\x09\x23\xc2\x3c\x62\xf5\x3c\x57\xcd\xbf\x69\x1c"...], 368, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 368 [pid 352] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=368, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] close(5) = 0 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="lo", ifr_ifindex=1}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x01\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x0a\x08\x00\x01\x00\xac\x14\x14\x0a"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="lo", ifr_ifindex=1}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x01\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="lo", ifr_ifindex=1}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x0a\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="sit0", ifr_ifindex=8}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x08\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x0b\x08\x00\x01\x00\xac\x14\x14\x0b"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="sit0", ifr_ifindex=8}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x08\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="sit0", ifr_ifindex=8}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="bridge0", ifr_ifindex=12}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0c\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x0c\x08\x00\x01\x00\xac\x14\x14\x0c"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="bridge0", ifr_ifindex=12}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0c\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="bridge0", ifr_ifindex=12}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x0c\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="vcan0", ifr_ifindex=13}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0d\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x0d\x08\x00\x01\x00\xac\x14\x14\x0d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="vcan0", ifr_ifindex=13}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0d\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="tunl0", ifr_ifindex=2}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x02\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x0e\x08\x00\x01\x00\xac\x14\x14\x0e"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="tunl0", ifr_ifindex=2}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x02\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="tunl0", ifr_ifindex=2}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x02\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="gre0", ifr_ifindex=3}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x03\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x0f\x08\x00\x01\x00\xac\x14\x14\x0f"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="gre0", ifr_ifindex=3}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x03\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0f\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0f"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="gre0", ifr_ifindex=3}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x03\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="gretap0", ifr_ifindex=4}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x04\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x10\x08\x00\x01\x00\xac\x14\x14\x10"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="gretap0", ifr_ifindex=4}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x04\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="gretap0", ifr_ifindex=4}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x04\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x10\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="ip_vti0", ifr_ifindex=6}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x06\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x11\x08\x00\x01\x00\xac\x14\x14\x11"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="ip_vti0", ifr_ifindex=6}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x06\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="ip_vti0", ifr_ifindex=6}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x06\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="ip6_vti0", ifr_ifindex=7}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x07\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x12\x08\x00\x01\x00\xac\x14\x14\x12"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="ip6_vti0", ifr_ifindex=7}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x07\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="ip6_vti0", ifr_ifindex=7}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x07\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="ip6tnl0", ifr_ifindex=9}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x09\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x13\x08\x00\x01\x00\xac\x14\x14\x13"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="ip6tnl0", ifr_ifindex=9}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x09\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="ip6tnl0", ifr_ifindex=9}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x09\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="ip6gre0", ifr_ifindex=10}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0a\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x14\x08\x00\x01\x00\xac\x14\x14\x14"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="ip6gre0", ifr_ifindex=10}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0a\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="ip6gre0", ifr_ifindex=10}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0a\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="ip6gretap0", ifr_ifindex=11}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0b\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x15\x08\x00\x01\x00\xac\x14\x14\x15"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="ip6gretap0", ifr_ifindex=11}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0b\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x15\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x15"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="ip6gretap0", ifr_ifindex=11}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x15\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="erspan0", ifr_ifindex=5}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x05\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x16\x08\x00\x01\x00\xac\x14\x14\x16"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="erspan0", ifr_ifindex=5}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x05\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="erspan0", ifr_ifindex=5}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x05\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x16\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="bond0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x17\x08\x00\x01\x00\xac\x14\x14\x17"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x17\x08\x00\x01\x00\xac\x14\x14\x17"]}], 4096, 0, NULL, NULL) = 60 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="bond0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [ 36.737298][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.744414][ T352] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.751736][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.758868][ T352] bridge0: port 1(bridge_slave_0) entered forwarding state [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x17\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x17"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x17\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x17"]}], 4096, 0, NULL, NULL) = 84 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="bond0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x17\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x17\x00\x00"]}], 4096, 0, NULL, NULL) = 64 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0", ifr_ifindex=15}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0f\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x18\x08\x00\x01\x00\xac\x14\x14\x18"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0", ifr_ifindex=15}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0f\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0", ifr_ifindex=15}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0f\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x18\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1", ifr_ifindex=16}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x10\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x19\x08\x00\x01\x00\xac\x14\x14\x19"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1", ifr_ifindex=16}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x10\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1", ifr_ifindex=16}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x10\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x19\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="team0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x1a\x08\x00\x01\x00\xac\x14\x14\x1a"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x1a\x08\x00\x01\x00\xac\x14\x14\x1a"]}], 4096, 0, NULL, NULL) = 60 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="team0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1a\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1a"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1a\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1a"]}], 4096, 0, NULL, NULL) = 84 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="team0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x1a\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x1a\x00\x00"]}], 4096, 0, NULL, NULL) = 64 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_bridge", ifr_ifindex=20}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x14\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x1b\x08\x00\x01\x00\xac\x14\x14\x1b"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_bridge", ifr_ifindex=20}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x14\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_bridge", ifr_ifindex=20}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x14\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x1b\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_bridge", ifr_ifindex=22}) = 0 [pid 352] close(5) = 0 [ 36.829010][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.837335][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.844747][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.861248][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.869589][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x16\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x1c\x08\x00\x01\x00\xac\x14\x14\x1c"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_bridge", ifr_ifindex=22}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x16\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_bridge", ifr_ifindex=22}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x16\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x1c\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_bond", ifr_ifindex=24}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x18\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x1d\x08\x00\x01\x00\xac\x14\x14\x1d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_bond", ifr_ifindex=24}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x18\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1d\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1d"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_bond", ifr_ifindex=24}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x18\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x1d\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_bond", ifr_ifindex=26}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x1a\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x1e\x08\x00\x01\x00\xac\x14\x14\x1e"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_bond", ifr_ifindex=26}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x1a\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1e\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1e"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_bond", ifr_ifindex=26}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x1a\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x1e\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_team", ifr_ifindex=28}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x1c\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x1f\x08\x00\x01\x00\xac\x14\x14\x1f"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_team", ifr_ifindex=28}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x1c\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_team", ifr_ifindex=28}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x1c\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x1f\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_team", ifr_ifindex=30}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x1e\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x20\x08\x00\x01\x00\xac\x14\x14\x20"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_team", ifr_ifindex=30}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x1e\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x20\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x20"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_team", ifr_ifindex=30}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x1e\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x20\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_hsr", ifr_ifindex=37}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x25\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x21\x08\x00\x01\x00\xac\x14\x14\x21"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_hsr", ifr_ifindex=37}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x25\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x21\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x21"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_hsr", ifr_ifindex=37}) = 0 [pid 352] close(5) = 0 [ 36.876927][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.890048][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.898500][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.905673][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x25\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x21\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_hsr", ifr_ifindex=39}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x27\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x22\x08\x00\x01\x00\xac\x14\x14\x22"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_hsr", ifr_ifindex=39}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x27\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_hsr", ifr_ifindex=39}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x27\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x22\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="hsr0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x23\x08\x00\x01\x00\xac\x14\x14\x23"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x23\x08\x00\x01\x00\xac\x14\x14\x23"]}], 4096, 0, NULL, NULL) = 60 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="hsr0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x23\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x23"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x23\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x23"]}], 4096, 0, NULL, NULL) = 84 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="hsr0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 352] recvfrom(3, [{nlmsg_len=52, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 52 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="dummy0", ifr_ifindex=14}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0e\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x24\x08\x00\x01\x00\xac\x14\x14\x24"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="dummy0", ifr_ifindex=14}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0e\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x24\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x24"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="dummy0", ifr_ifindex=14}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0e\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x24\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="nicvf0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x25\x08\x00\x01\x00\xac\x14\x14\x25"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x25\x08\x00\x01\x00\xac\x14\x14\x25"]}], 4096, 0, NULL, NULL) = 60 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="nicvf0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 352] recvfrom(3, [{nlmsg_len=52, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 52 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="nlmon0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x26\x08\x00\x01\x00\xac\x14\x14\x26"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x26\x08\x00\x01\x00\xac\x14\x14\x26"]}], 4096, 0, NULL, NULL) = 60 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="nlmon0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x26\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x26"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x26\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x26"]}], 4096, 0, NULL, NULL) = 84 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="nlmon0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 352] recvfrom(3, [{nlmsg_len=52, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 52 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="vxcan0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x27\x08\x00\x01\x00\xac\x14\x14\x27"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x27\x08\x00\x01\x00\xac\x14\x14\x27"]}], 4096, 0, NULL, NULL) = 60 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="vxcan0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 352] recvfrom(3, [{nlmsg_len=52, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 52 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="vxcan1"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x28\x08\x00\x01\x00\xac\x14\x14\x28"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x28\x08\x00\x01\x00\xac\x14\x14\x28"]}], 4096, 0, NULL, NULL) = 60 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="vxcan1"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 352] recvfrom(3, [{nlmsg_len=52, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 52 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="caif0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x29\x08\x00\x01\x00\xac\x14\x14\x29"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x29\x08\x00\x01\x00\xac\x14\x14\x29"]}], 4096, 0, NULL, NULL) = 60 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="caif0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x29\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x29"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x29\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x29"]}], 4096, 0, NULL, NULL) = 84 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="caif0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x29\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x29\x00\x00"]}], 4096, 0, NULL, NULL) = 64 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2a\x08\x00\x01\x00\xac\x14\x14\x2a"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2a\x08\x00\x01\x00\xac\x14\x14\x2a"]}], 4096, 0, NULL, NULL) = 60 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2a\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2a"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2a\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2a"]}], 4096, 0, NULL, NULL) = 84 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2a\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2a\x00\x00"]}], 4096, 0, NULL, NULL) = 64 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="netdevsim0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2b\x08\x00\x01\x00\xac\x14\x14\x2b"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2b\x08\x00\x01\x00\xac\x14\x14\x2b"]}], 4096, 0, NULL, NULL) = 60 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="netdevsim0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2b\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2b"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2b\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2b"]}], 4096, 0, NULL, NULL) = 84 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="netdevsim0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2b\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2b\x00\x00"]}], 4096, 0, NULL, NULL) = 64 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="xfrm0", ifr_ifindex=36}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x24\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2c\x08\x00\x01\x00\xac\x14\x14\x2c"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [ 36.939332][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.951788][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="xfrm0", ifr_ifindex=36}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x24\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="xfrm0", ifr_ifindex=36}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x24\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2c\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x24\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2c\x00\x00"]}], 4096, 0, NULL, NULL) = 64 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi", ifr_ifindex=42}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x2a\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2d\x08\x00\x01\x00\xac\x14\x14\x2d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi", ifr_ifindex=42}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x2a\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2d\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2d"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi", ifr_ifindex=42}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x2a\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2d\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi", ifr_ifindex=41}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x29\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2e\x08\x00\x01\x00\xac\x14\x14\x2e"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi", ifr_ifindex=41}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x29\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi", ifr_ifindex=41}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x29\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2e\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="virt_wifi0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2f\x08\x00\x01\x00\xac\x14\x14\x2f"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2f\x08\x00\x01\x00\xac\x14\x14\x2f"]}], 4096, 0, NULL, NULL) = 60 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="virt_wifi0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2f\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2f"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2f\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2f"]}], 4096, 0, NULL, NULL) = 84 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="virt_wifi0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2f\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2f\x00\x00"]}], 4096, 0, NULL, NULL) = 64 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=44}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x2c\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x30\x08\x00\x01\x00\xac\x14\x14\x30"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=44}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x2c\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=44}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x2c\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x30\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_vlan", ifr_ifindex=43}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x2b\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x31\x08\x00\x01\x00\xac\x14\x14\x31"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_vlan", ifr_ifindex=43}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x2b\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x31\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x31"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_vlan", ifr_ifindex=43}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x2b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x31\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0", ifr_ifindex=45}) = 0 [pid 352] close(5) = 0 [ 37.012557][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 37.021579][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.043713][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 37.051836][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x2d\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x32\x08\x00\x01\x00\xac\x14\x14\x32"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0", ifr_ifindex=45}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x2d\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0", ifr_ifindex=45}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x2d\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x32\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan1", ifr_ifindex=46}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x2e\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x33\x08\x00\x01\x00\xac\x14\x14\x33"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan1", ifr_ifindex=46}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x2e\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x33\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x33"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan1", ifr_ifindex=46}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x2e\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x33\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="macvlan0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x34\x08\x00\x01\x00\xac\x14\x14\x34"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x34\x08\x00\x01\x00\xac\x14\x14\x34"]}], 4096, 0, NULL, NULL) = 60 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="macvlan0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x34\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x34"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x34\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x34"]}], 4096, 0, NULL, NULL) = 84 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="macvlan0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x34\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x34\x00\x00"]}], 4096, 0, NULL, NULL) = 64 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="macvlan1"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x35\x08\x00\x01\x00\xac\x14\x14\x35"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x35\x08\x00\x01\x00\xac\x14\x14\x35"]}], 4096, 0, NULL, NULL) = 60 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="macvlan1"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x35\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x35"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x35\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x35"]}], 4096, 0, NULL, NULL) = 84 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="macvlan1"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x35\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x35\x00\x00"]}], 4096, 0, NULL, NULL) = 64 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="ipvlan0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x36\x08\x00\x01\x00\xac\x14\x14\x36"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x36\x08\x00\x01\x00\xac\x14\x14\x36"]}], 4096, 0, NULL, NULL) = 60 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="ipvlan0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36"]}], 4096, 0, NULL, NULL) = 84 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="ipvlan0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x36\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x36\x00\x00"]}], 4096, 0, NULL, NULL) = 64 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="ipvlan1"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x37\x08\x00\x01\x00\xac\x14\x14\x37"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x37\x08\x00\x01\x00\xac\x14\x14\x37"]}], 4096, 0, NULL, NULL) = 60 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="ipvlan1"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37"]}], 4096, 0, NULL, NULL) = 84 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="ipvlan1"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x37\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x37\x00\x00"]}], 4096, 0, NULL, NULL) = 64 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_macvtap", ifr_ifindex=48}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x30\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x38\x08\x00\x01\x00\xac\x14\x14\x38"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_macvtap", ifr_ifindex=48}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x30\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x38\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x38"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_macvtap", ifr_ifindex=48}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x30\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x38\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_macvtap", ifr_ifindex=47}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x2f\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x39\x08\x00\x01\x00\xac\x14\x14\x39"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_macvtap", ifr_ifindex=47}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x2f\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x39\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x39"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_macvtap", ifr_ifindex=47}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x2f\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x39\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [ 37.060443][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.068250][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.080705][ T352] device veth0_vlan entered promiscuous mode [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="macvtap0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3a\x08\x00\x01\x00\xac\x14\x14\x3a"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3a\x08\x00\x01\x00\xac\x14\x14\x3a"]}], 4096, 0, NULL, NULL) = 60 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="macvtap0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3a\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3a"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3a\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3a"]}], 4096, 0, NULL, NULL) = 84 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="macvtap0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3a\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3a\x00\x00"]}], 4096, 0, NULL, NULL) = 64 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="macsec0", ifr_ifindex=49}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x31\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3b\x08\x00\x01\x00\xac\x14\x14\x3b"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="macsec0", ifr_ifindex=49}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x31\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3b"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="macsec0", ifr_ifindex=49}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x31\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3b\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_batadv", ifr_ifindex=32}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x20\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3c\x08\x00\x01\x00\xac\x14\x14\x3c"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_batadv", ifr_ifindex=32}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x20\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3c\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3c"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_batadv", ifr_ifindex=32}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x20\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3c\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_batadv", ifr_ifindex=34}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x22\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3d\x08\x00\x01\x00\xac\x14\x14\x3d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_batadv", ifr_ifindex=34}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x22\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3d\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3d"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_batadv", ifr_ifindex=34}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x22\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3d\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv_slave_0", ifr_ifindex=33}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x21\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3e\x08\x00\x01\x00\xac\x14\x14\x3e"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv_slave_0", ifr_ifindex=33}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x21\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3e\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3e"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv_slave_0", ifr_ifindex=33}) = 0 [pid 352] close(5) = 0 [ 37.119296][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 37.128455][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.147256][ T352] device veth1_macvtap entered promiscuous mode [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x21\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3e\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv_slave_1", ifr_ifindex=35}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x23\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3f\x08\x00\x01\x00\xac\x14\x14\x3f"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv_slave_1", ifr_ifindex=35}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x23\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3f\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3f"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv_slave_1", ifr_ifindex=35}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x23\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3f\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="geneve0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x40\x08\x00\x01\x00\xac\x14\x14\x40"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x40\x08\x00\x01\x00\xac\x14\x14\x40"]}], 4096, 0, NULL, NULL) = 60 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="geneve0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40"]}], 4096, 0, NULL, NULL) = 84 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="geneve0"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x40\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x40\x00\x00"]}], 4096, 0, NULL, NULL) = 64 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="geneve1"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x41\x08\x00\x01\x00\xac\x14\x14\x41"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x41\x08\x00\x01\x00\xac\x14\x14\x41"]}], 4096, 0, NULL, NULL) = 60 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="geneve1"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x41\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x41"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x41\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x41"]}], 4096, 0, NULL, NULL) = 84 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="geneve1"}) = -1 ENODEV (No such device) [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x41\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 [pid 352] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x41\x00\x00"]}], 4096, 0, NULL, NULL) = 64 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="wg0", ifr_ifindex=17}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x11\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x42\x08\x00\x01\x00\xac\x14\x14\x42"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="wg0", ifr_ifindex=17}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x11\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x42\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x42"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="wg0", ifr_ifindex=17}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x11\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="wg1", ifr_ifindex=18}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x12\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x43\x08\x00\x01\x00\xac\x14\x14\x43"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="wg1", ifr_ifindex=18}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x12\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x43\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x43"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="wg1", ifr_ifindex=18}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x12\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="wg2", ifr_ifindex=19}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x13\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x44\x08\x00\x01\x00\xac\x14\x14\x44"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="wg2", ifr_ifindex=19}) = 0 [pid 352] close(5) = 0 [pid 352] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x13\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x44\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x44"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 352] ioctl(5, SIOCGIFINDEX, {ifr_name="wg2", ifr_ifindex=19}) = 0 [pid 352] close(5) = 0 [ 37.170063][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 37.177855][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 37.186562][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.200316][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 37.208705][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [pid 352] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x13\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 352] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 352] close(3) = 0 [pid 352] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 [pid 352] write(3, "100000", 6) = 6 [pid 352] close(3) = 0 [pid 352] mkdirat(AT_FDCWD, "./syz-tmp", 0777) = 0 [pid 352] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0 [pid 352] mkdirat(AT_FDCWD, "./syz-tmp/newroot", 0777) = 0 [pid 352] mkdirat(AT_FDCWD, "./syz-tmp/newroot/dev", 0700) = 0 [pid 352] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 352] mkdirat(AT_FDCWD, "./syz-tmp/newroot/proc", 0700) = 0 [pid 352] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0 [pid 352] mkdirat(AT_FDCWD, "./syz-tmp/newroot/selinux", 0700) = 0 [pid 352] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory) [pid 352] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 352] mkdirat(AT_FDCWD, "./syz-tmp/newroot/sys", 0700) = 0 [pid 352] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 352] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 352] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory) [pid 352] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 352] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syz-inputs", 0700) = 0 [pid 352] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory) [pid 352] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syzcgroup", 0700) = 0 [pid 352] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syzcgroup/unified", 0700) = 0 [pid 352] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syzcgroup/cpu", 0700) = 0 [pid 352] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syzcgroup/net", 0700) = 0 [pid 352] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 352] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 352] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 352] mkdirat(AT_FDCWD, "./syz-tmp/pivot", 0777) = 0 [pid 352] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0 [pid 352] chdir("/") = 0 [pid 352] umount2("./pivot", MNT_DETACH) = 0 [pid 352] chroot("./newroot") = 0 [pid 352] chdir("/") = 0 [pid 352] mkdirat(AT_FDCWD, "/dev/gadgetfs", 0777) = -1 EEXIST (File exists) [pid 352] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = -1 ENODEV (No such device) [pid 352] mkdirat(AT_FDCWD, "/dev/binderfs", 0777) = -1 EEXIST (File exists) [pid 352] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0 [pid 352] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 352] getpid() = 1 [pid 352] mkdirat(AT_FDCWD, "/syzcgroup/unified/syz0", 0777) = -1 EEXIST (File exists) [pid 352] openat(AT_FDCWD, "/syzcgroup/unified/syz0/pids.max", O_WRONLY|O_CLOEXEC) = 3 [pid 352] write(3, "32", 2) = 2 [pid 352] close(3) = 0 [pid 352] openat(AT_FDCWD, "/syzcgroup/unified/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3 [pid 352] write(3, "1", 1) = 1 [pid 352] close(3) = 0 [pid 352] mkdirat(AT_FDCWD, "/syzcgroup/cpu/syz0", 0777) = -1 EEXIST (File exists) [pid 352] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3 [pid 352] write(3, "1", 1) = 1 [pid 352] close(3) = 0 [pid 352] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC) = 3 [pid 352] write(3, "313524224", 9) = 9 [pid 352] close(3) = 0 [pid 352] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC) = 3 [pid 352] write(3, "314572800", 9) = 9 [pid 352] close(3) = 0 [pid 352] mkdirat(AT_FDCWD, "/syzcgroup/net/syz0", 0777) = -1 EEXIST (File exists) [pid 352] openat(AT_FDCWD, "/syzcgroup/net/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3 [pid 352] write(3, "1", 1) = 1 [pid 352] close(3) = 0 [pid 352] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 352] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO, 0x7fafa37ec3e8, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 352] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO, 0x7fafa37eca68, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 352] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO, 0x7fafa37ed0e8, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 352] close(3) = 0 [pid 352] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 352] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 352] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 352] close(3) = 0 [pid 352] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 352] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 352] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 352] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 352] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 352] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 352] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 352] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 352] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 352] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 352] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 352] close(3) = 0 [pid 352] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 352] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 352] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 352] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, 0x7fafa37ee4c8, [84]) = -1 ENOENT (No such file or directory) [pid 352] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 352] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 352] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 352] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 352] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, 0x7fafa37ef908, [84]) = -1 ENOENT (No such file or directory) [pid 352] close(3) = 0 [pid 352] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=211597777}) [pid 352] mkdirat(AT_FDCWD, "./0", 0777 [pid 312] read(11 [pid 352] <... mkdirat resumed>) = 0 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 352] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 312] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00", 48 [pid 352] <... openat resumed>) = 3 [pid 314] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 997, NULL, 0) = 1 [pid 312] <... write resumed>) = 48 [pid 352] ioctl(3, LOOP_CLR_FD [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00", 48 [pid 352] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 314] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 312] <... write resumed>) = 48 [pid 352] close(3 [pid 314] <... futex resumed>) = 1 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 306] <... futex resumed>) = 0 [pid 352] <... close resumed>) = 0 [pid 352] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 352] close(3) = 0 [pid 352] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 352] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 352] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 352] close(3) = 0 [pid 352] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 352] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 352] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 352] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 352] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 352] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 352] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 352] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 352] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 352] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 352] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 314] read(6 [pid 306] sched_getaffinity(0, 8192 [pid 352] <... getsockopt resumed>, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 314] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00", 11550140) = 48 [pid 352] close(3 [pid 306] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 352] <... close resumed>) = 0 [pid 352] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 314] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 352] <... socket resumed>) = 3 [pid 305] <... futex resumed>) = 0 [pid 352] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 314] <... futex resumed>) = 1 [pid 305] epoll_pwait(4 [pid 352] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 352] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 352] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x30\x9a\xcc\xf8\xff\x7f\x00\x00\x00\x00\x00\x00"..., 952 [pid 314] write(6, "\xbc\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x12\x38\x00\x00\x00\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0b\x00\x00\x00"..., 192 [pid 305] epoll_pwait(4 [pid 352] <... setsockopt resumed>) = 0 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 352] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 314] <... write resumed>) = 192 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=996569477}) [pid 305] epoll_pwait(4 [pid 352] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 312] read(3 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 352] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES [pid 314] read(6 [pid 312] <... read resumed>, "\xbc\x00\x00\x00", 4) = 4 [pid 305] epoll_pwait(4 [pid 352] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 314] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] read(3 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 352] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x12\x38\x00\x00\x00\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00"..., 188) = 188 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 352] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 314] epoll_pwait(4 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=270710158} [pid 352] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 352] close(3) = 0 [pid 352] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 352] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 352] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 357 attached , child_tidptr=0x555558efa7d0) = 2 [pid 357] set_robust_list(0x555558efa7e0, 24 [pid 352] rt_sigprocmask(SIG_SETMASK, [] [pid 357] <... set_robust_list resumed>) = 0 [pid 352] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 357] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 357] chdir("./0") = 0 [pid 357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 357] setpgid(0, 0) = 0 [pid 357] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup") = 0 [pid 357] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu") = 0 [pid 357] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net") = 0 [pid 357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 357] write(3, "1000", 4) = 4 [pid 357] close(3) = 0 [pid 357] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 357] close(249) = 0 [pid 357] close(248) = 0 [pid 357] prctl(PR_SET_NAME, "syz.0.9") = 0 [pid 357] close(4) = 0 [pid 357] futex(0x7fafa3825fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 357] rt_sigaction(SIGRT_1, {sa_handler=0x7fafa35bd6d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fafa353f4d0}, NULL, 8) = 0 [pid 357] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 357] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fafa44d4000 [pid 357] mprotect(0x7fafa44d5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 357] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 357] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fafa44f4990, parent_tid=0x7fafa44f4990, exit_signal=0, stack=0x7fafa44d4000, stack_size=0x201c0, tls=0x7fafa44f46c0}ci2-android-6-1-perf/strace-static-x86_64: Process 358 attached => {parent_tid=[3]}, 88) = 3 [pid 357] rt_sigprocmask(SIG_SETMASK, [] [pid 358] set_robust_list(0x7fafa44f49a0, 24 [pid 357] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 358] <... set_robust_list resumed>) = 0 [pid 357] futex(0x7fafa3825fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 358] rt_sigprocmask(SIG_SETMASK, [] [pid 357] <... futex resumed>) = 0 [pid 358] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 357] futex(0x7fafa3825fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 358] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 [pid 358] futex(0x7fafa3825fac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 357] <... futex resumed>) = 0 [pid 358] futex(0x7fafa3825fa8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 357] futex(0x7fafa3825fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 358] <... futex resumed>) = 0 [pid 357] <... futex resumed>) = 1 [pid 358] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 [pid 357] futex(0x7fafa3825fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 358] <... mmap resumed>) = 0x200000000000 [pid 358] futex(0x7fafa3825fac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 357] <... futex resumed>) = 0 [pid 358] futex(0x7fafa3825fa8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 357] futex(0x7fafa3825fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 358] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 [pid 357] <... futex resumed>) = 0 [pid 357] futex(0x7fafa3825fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 358] futex(0x7fafa3825fac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 357] <... futex resumed>) = 0 [pid 358] futex(0x7fafa3825fa8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 357] close_range(3, 30, 0) = 0 [pid 357] exit_group(0 [pid 358] <... futex resumed>) = ? [pid 357] <... exit_group resumed>) = ? [pid 358] +++ exited with 0 +++ [pid 357] +++ exited with 0 +++ [pid 352] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 352] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 352] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=989012613}) [pid 352] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 352] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 352] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x18\x00\x0c\x00\x00\x00\x04\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x14\x00\x00\x00\x20\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x18\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x18\x00\x00\x00\x10\x00\x00\x00\xc0\xea\x21\x01"..., 176 [pid 352] getdents64(3, 0x555558f0d910 /* 6 entries */, 32768) = 176 [pid 352] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 270, NULL, 0) = 1 [pid 312] <... write resumed>) = 176 [pid 352] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 314] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 312] kill(351, SIGKILL [pid 352] newfstatat(AT_FDCWD, "./0/binderfs" [pid 314] <... futex resumed>) = 1 [pid 312] <... kill resumed>) = 0 [pid 306] <... futex resumed>) = 0 [pid 352] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] read(6 [pid 352] unlink("./0/binderfs" [pid 314] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x18\x00\x0c\x00\x00\x00\x04\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x14\x00\x00\x00\x20\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x18\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x18\x00\x00\x00\x10\x00\x00\x00\xc0\xea\x21\x01"..., 11550140) = 176 [pid 352] <... unlink resumed>) = 0 [pid 314] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 305] <... futex resumed>) = 0 [pid 352] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 314] <... futex resumed>) = 1 [pid 305] epoll_pwait(4 [pid 352] <... umount2 resumed>) = ? [pid 351] +++ killed by SIGKILL +++ [pid 314] read(6 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=351, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 312] rt_sigreturn({mask=[]}) = 351 [pid 312] pipe2([9, 12], 0) = 0 [pid 312] pipe2([13, 14], 0) = 0 [pid 312] pipe2([16, 17], 0) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 305] epoll_pwait(4 [pid 314] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 314] epoll_pwait(4 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=253025912} [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 352] +++ killed by SIGKILL +++ [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3784258000 [pid 312] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 312] clone3({flags=CLONE_VM|CLONE_VFORK|CLONE_CLEAR_SIGHAND, exit_signal=SIGCHLD, stack=0x7f3784258000, stack_size=0x9000}, 88ci2-android-6-1-perf/strace-static-x86_64: Process 359 attached [pid 359] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 359] setpgid(0, 0) = 0 [pid 359] dup2(9, 0) = 0 [pid 359] dup2(14, 1) = 1 [pid 359] dup2(17, 2) = 2 [pid 359] dup2(7, 3) = 3 [pid 359] dup2(8, 4) = 4 [pid 359] close(5) = 0 [pid 359] close(6) = 0 [pid 359] close(7) = 0 [pid 359] close(8) = 0 [pid 359] close(9) = 0 [pid 359] close(10) = 0 [pid 359] close(11) = 0 [pid 359] close(12) = 0 [pid 359] close(13) = 0 [pid 359] close(14) = 0 [pid 359] close(15) = 0 [pid 359] close(16) = 0 [pid 359] close(17) = 0 [pid 359] close(18) = -1 EBADF (Bad file descriptor) [pid 359] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 359] close(19) = -1 EBADF (Bad file descriptor) [pid 359] close(20) = -1 EBADF (Bad file descriptor) [pid 359] close(21) = -1 EBADF (Bad file descriptor) [pid 359] close(22) = -1 EBADF (Bad file descriptor) [pid 359] close(23) = -1 EBADF (Bad file descriptor) [pid 359] close(24) = -1 EBADF (Bad file descriptor) [pid 359] close(25) = -1 EBADF (Bad file descriptor) [pid 359] close(26) = -1 EBADF (Bad file descriptor) [pid 359] close(27) = -1 EBADF (Bad file descriptor) [pid 359] close(28) = -1 EBADF (Bad file descriptor) [pid 359] close(29) = -1 EBADF (Bad file descriptor) [pid 359] close(30) = -1 EBADF (Bad file descriptor) [pid 359] close(31) = -1 EBADF (Bad file descriptor) [pid 359] close(32) = -1 EBADF (Bad file descriptor) [pid 359] close(33) = -1 EBADF (Bad file descriptor) [pid 359] close(34) = -1 EBADF (Bad file descriptor) [pid 359] close(35) = -1 EBADF (Bad file descriptor) [pid 359] close(36) = -1 EBADF (Bad file descriptor) [pid 359] close(37) = -1 EBADF (Bad file descriptor) [pid 359] close(38) = -1 EBADF (Bad file descriptor) [pid 359] close(39) = -1 EBADF (Bad file descriptor) [pid 359] close(40) = -1 EBADF (Bad file descriptor) [pid 359] close(41) = -1 EBADF (Bad file descriptor) [pid 359] close(42) = -1 EBADF (Bad file descriptor) [pid 359] close(43) = -1 EBADF (Bad file descriptor) [pid 359] close(44) = -1 EBADF (Bad file descriptor) [pid 359] close(45) = -1 EBADF (Bad file descriptor) [pid 359] close(46) = -1 EBADF (Bad file descriptor) [pid 359] close(47) = -1 EBADF (Bad file descriptor) [pid 359] close(48) = -1 EBADF (Bad file descriptor) [pid 359] close(49) = -1 EBADF (Bad file descriptor) [pid 359] close(50) = -1 EBADF (Bad file descriptor) [pid 359] close(51) = -1 EBADF (Bad file descriptor) [pid 359] close(52) = -1 EBADF (Bad file descriptor) [pid 359] close(53) = -1 EBADF (Bad file descriptor) [pid 359] close(54) = -1 EBADF (Bad file descriptor) [pid 359] close(55) = -1 EBADF (Bad file descriptor) [pid 359] close(56) = -1 EBADF (Bad file descriptor) [pid 359] close(57) = -1 EBADF (Bad file descriptor) [pid 359] close(58) = -1 EBADF (Bad file descriptor) [pid 359] close(59) = -1 EBADF (Bad file descriptor) [pid 359] close(60) = -1 EBADF (Bad file descriptor) [pid 359] close(61) = -1 EBADF (Bad file descriptor) [pid 359] close(62) = -1 EBADF (Bad file descriptor) [pid 359] close(63) = -1 EBADF (Bad file descriptor) [pid 359] close(64) = -1 EBADF (Bad file descriptor) [pid 359] close(65) = -1 EBADF (Bad file descriptor) [pid 359] close(66) = -1 EBADF (Bad file descriptor) [pid 359] close(67) = -1 EBADF (Bad file descriptor) [pid 359] close(68) = -1 EBADF (Bad file descriptor) [pid 359] close(69) = -1 EBADF (Bad file descriptor) [pid 359] close(70) = -1 EBADF (Bad file descriptor) [pid 359] close(71) = -1 EBADF (Bad file descriptor) [pid 359] close(72) = -1 EBADF (Bad file descriptor) [pid 359] close(73) = -1 EBADF (Bad file descriptor) [pid 359] close(74) = -1 EBADF (Bad file descriptor) [pid 359] close(75) = -1 EBADF (Bad file descriptor) [pid 359] close(76) = -1 EBADF (Bad file descriptor) [pid 359] close(77) = -1 EBADF (Bad file descriptor) [pid 359] close(78) = -1 EBADF (Bad file descriptor) [pid 359] close(79) = -1 EBADF (Bad file descriptor) [pid 359] close(80) = -1 EBADF (Bad file descriptor) [pid 359] close(81) = -1 EBADF (Bad file descriptor) [pid 359] close(82) = -1 EBADF (Bad file descriptor) [pid 359] close(83) = -1 EBADF (Bad file descriptor) [pid 359] close(84) = -1 EBADF (Bad file descriptor) [pid 359] close(85) = -1 EBADF (Bad file descriptor) [pid 359] close(86) = -1 EBADF (Bad file descriptor) [pid 359] close(87) = -1 EBADF (Bad file descriptor) [pid 359] close(88) = -1 EBADF (Bad file descriptor) [pid 359] close(89) = -1 EBADF (Bad file descriptor) [pid 359] close(90) = -1 EBADF (Bad file descriptor) [pid 359] close(91) = -1 EBADF (Bad file descriptor) [pid 359] close(92) = -1 EBADF (Bad file descriptor) [pid 359] close(93) = -1 EBADF (Bad file descriptor) [pid 359] close(94) = -1 EBADF (Bad file descriptor) [pid 359] close(95) = -1 EBADF (Bad file descriptor) [pid 359] close(96) = -1 EBADF (Bad file descriptor) [pid 359] close(97) = -1 EBADF (Bad file descriptor) [pid 359] close(98) = -1 EBADF (Bad file descriptor) [pid 359] close(99) = -1 EBADF (Bad file descriptor) [pid 359] close(100) = -1 EBADF (Bad file descriptor) [pid 359] close(101) = -1 EBADF (Bad file descriptor) [pid 359] close(102) = -1 EBADF (Bad file descriptor) [pid 359] close(103) = -1 EBADF (Bad file descriptor) [pid 359] close(104) = -1 EBADF (Bad file descriptor) [pid 359] close(105) = -1 EBADF (Bad file descriptor) [pid 359] close(106) = -1 EBADF (Bad file descriptor) [pid 359] close(107) = -1 EBADF (Bad file descriptor) [pid 359] close(108) = -1 EBADF (Bad file descriptor) [pid 359] close(109) = -1 EBADF (Bad file descriptor) [pid 359] close(110) = -1 EBADF (Bad file descriptor) [pid 359] close(111) = -1 EBADF (Bad file descriptor) [pid 359] close(112) = -1 EBADF (Bad file descriptor) [pid 359] close(113) = -1 EBADF (Bad file descriptor) [pid 359] close(114) = -1 EBADF (Bad file descriptor) [pid 359] close(115) = -1 EBADF (Bad file descriptor) [pid 359] close(116) = -1 EBADF (Bad file descriptor) [pid 359] close(117) = -1 EBADF (Bad file descriptor) [pid 359] close(118) = -1 EBADF (Bad file descriptor) [pid 359] close(119) = -1 EBADF (Bad file descriptor) [pid 359] close(120) = -1 EBADF (Bad file descriptor) [pid 359] close(121) = -1 EBADF (Bad file descriptor) [pid 359] close(122) = -1 EBADF (Bad file descriptor) [pid 359] close(123) = -1 EBADF (Bad file descriptor) [pid 359] close(124) = -1 EBADF (Bad file descriptor) [pid 359] close(125) = -1 EBADF (Bad file descriptor) [pid 359] close(126) = -1 EBADF (Bad file descriptor) [pid 359] close(127) = -1 EBADF (Bad file descriptor) [pid 359] close(128) = -1 EBADF (Bad file descriptor) [pid 359] close(129) = -1 EBADF (Bad file descriptor) [pid 359] close(130) = -1 EBADF (Bad file descriptor) [pid 359] close(131) = -1 EBADF (Bad file descriptor) [pid 359] close(132) = -1 EBADF (Bad file descriptor) [pid 359] close(133) = -1 EBADF (Bad file descriptor) [pid 359] close(134) = -1 EBADF (Bad file descriptor) [pid 359] close(135) = -1 EBADF (Bad file descriptor) [pid 359] close(136) = -1 EBADF (Bad file descriptor) [pid 359] close(137) = -1 EBADF (Bad file descriptor) [pid 359] close(138) = -1 EBADF (Bad file descriptor) [pid 359] close(139) = -1 EBADF (Bad file descriptor) [pid 359] close(140) = -1 EBADF (Bad file descriptor) [pid 359] close(141) = -1 EBADF (Bad file descriptor) [pid 359] close(142) = -1 EBADF (Bad file descriptor) [pid 359] close(143) = -1 EBADF (Bad file descriptor) [pid 359] close(144) = -1 EBADF (Bad file descriptor) [pid 359] close(145) = -1 EBADF (Bad file descriptor) [pid 359] close(146) = -1 EBADF (Bad file descriptor) [pid 359] close(147) = -1 EBADF (Bad file descriptor) [pid 359] close(148) = -1 EBADF (Bad file descriptor) [pid 359] close(149) = -1 EBADF (Bad file descriptor) [pid 359] close(150) = -1 EBADF (Bad file descriptor) [pid 359] close(151) = -1 EBADF (Bad file descriptor) [pid 359] close(152) = -1 EBADF (Bad file descriptor) [pid 359] close(153) = -1 EBADF (Bad file descriptor) [pid 359] close(154) = -1 EBADF (Bad file descriptor) [pid 359] close(155) = -1 EBADF (Bad file descriptor) [pid 359] close(156) = -1 EBADF (Bad file descriptor) [pid 359] close(157) = -1 EBADF (Bad file descriptor) [pid 359] close(158) = -1 EBADF (Bad file descriptor) [pid 359] close(159) = -1 EBADF (Bad file descriptor) [pid 359] close(160) = -1 EBADF (Bad file descriptor) [pid 359] close(161) = -1 EBADF (Bad file descriptor) [pid 359] close(162) = -1 EBADF (Bad file descriptor) [pid 359] close(163) = -1 EBADF (Bad file descriptor) [pid 359] close(164) = -1 EBADF (Bad file descriptor) [pid 359] close(165) = -1 EBADF (Bad file descriptor) [pid 359] close(166) = -1 EBADF (Bad file descriptor) [pid 359] close(167) = -1 EBADF (Bad file descriptor) [pid 359] close(168) = -1 EBADF (Bad file descriptor) [pid 359] close(169) = -1 EBADF (Bad file descriptor) [pid 359] close(170) = -1 EBADF (Bad file descriptor) [pid 359] close(171) = -1 EBADF (Bad file descriptor) [pid 359] close(172) = -1 EBADF (Bad file descriptor) [pid 359] close(173) = -1 EBADF (Bad file descriptor) [pid 359] close(174) = -1 EBADF (Bad file descriptor) [pid 359] close(175) = -1 EBADF (Bad file descriptor) [pid 359] close(176) = -1 EBADF (Bad file descriptor) [pid 359] close(177) = -1 EBADF (Bad file descriptor) [pid 359] close(178) = -1 EBADF (Bad file descriptor) [pid 359] close(179) = -1 EBADF (Bad file descriptor) [pid 359] close(180) = -1 EBADF (Bad file descriptor) [pid 359] close(181) = -1 EBADF (Bad file descriptor) [pid 359] close(182) = -1 EBADF (Bad file descriptor) [pid 359] close(183) = -1 EBADF (Bad file descriptor) [pid 359] close(184) = -1 EBADF (Bad file descriptor) [pid 359] close(185) = -1 EBADF (Bad file descriptor) [pid 359] close(186) = -1 EBADF (Bad file descriptor) [pid 359] close(187) = -1 EBADF (Bad file descriptor) [pid 359] close(188) = -1 EBADF (Bad file descriptor) [pid 359] close(189) = -1 EBADF (Bad file descriptor) [pid 359] close(190) = -1 EBADF (Bad file descriptor) [pid 359] close(191) = -1 EBADF (Bad file descriptor) [pid 359] close(192) = -1 EBADF (Bad file descriptor) [pid 359] close(193) = -1 EBADF (Bad file descriptor) [pid 359] close(194) = -1 EBADF (Bad file descriptor) [pid 359] close(195) = -1 EBADF (Bad file descriptor) [pid 359] close(196) = -1 EBADF (Bad file descriptor) [pid 359] close(197) = -1 EBADF (Bad file descriptor) [pid 359] close(198) = -1 EBADF (Bad file descriptor) [pid 359] close(199) = -1 EBADF (Bad file descriptor) [pid 359] close(200) = -1 EBADF (Bad file descriptor) [pid 359] close(201) = -1 EBADF (Bad file descriptor) [pid 359] close(202) = -1 EBADF (Bad file descriptor) [pid 359] close(203) = -1 EBADF (Bad file descriptor) [pid 359] close(204) = -1 EBADF (Bad file descriptor) [pid 359] close(205) = -1 EBADF (Bad file descriptor) [pid 359] close(206) = -1 EBADF (Bad file descriptor) [pid 359] close(207) = -1 EBADF (Bad file descriptor) [pid 359] close(208) = -1 EBADF (Bad file descriptor) [pid 359] close(209) = -1 EBADF (Bad file descriptor) [pid 359] close(210) = -1 EBADF (Bad file descriptor) [pid 359] close(211) = -1 EBADF (Bad file descriptor) [pid 359] close(212) = -1 EBADF (Bad file descriptor) [pid 359] close(213) = -1 EBADF (Bad file descriptor) [pid 359] close(214) = -1 EBADF (Bad file descriptor) [pid 359] close(215) = -1 EBADF (Bad file descriptor) [pid 359] close(216) = -1 EBADF (Bad file descriptor) [pid 359] close(217) = -1 EBADF (Bad file descriptor) [pid 359] close(218) = -1 EBADF (Bad file descriptor) [pid 359] close(219) = -1 EBADF (Bad file descriptor) [pid 359] close(220) = -1 EBADF (Bad file descriptor) [pid 359] close(221) = -1 EBADF (Bad file descriptor) [pid 359] close(222) = -1 EBADF (Bad file descriptor) [pid 359] close(223) = -1 EBADF (Bad file descriptor) [pid 359] close(224) = -1 EBADF (Bad file descriptor) [pid 359] close(225) = -1 EBADF (Bad file descriptor) [pid 359] close(226) = -1 EBADF (Bad file descriptor) [pid 359] close(227) = -1 EBADF (Bad file descriptor) [pid 359] close(228) = -1 EBADF (Bad file descriptor) [pid 359] close(229) = -1 EBADF (Bad file descriptor) [pid 359] close(230) = -1 EBADF (Bad file descriptor) [pid 359] close(231) = -1 EBADF (Bad file descriptor) [pid 359] close(232) = -1 EBADF (Bad file descriptor) [pid 359] close(233) = -1 EBADF (Bad file descriptor) [pid 359] close(234) = -1 EBADF (Bad file descriptor) [pid 359] close(235) = -1 EBADF (Bad file descriptor) [pid 359] close(236) = -1 EBADF (Bad file descriptor) [pid 359] close(237) = -1 EBADF (Bad file descriptor) [pid 359] close(238) = -1 EBADF (Bad file descriptor) [pid 359] close(239) = -1 EBADF (Bad file descriptor) [pid 359] close(240) = -1 EBADF (Bad file descriptor) [pid 359] close(241) = -1 EBADF (Bad file descriptor) [pid 359] close(242) = -1 EBADF (Bad file descriptor) [pid 359] close(243) = -1 EBADF (Bad file descriptor) [pid 359] close(244) = -1 EBADF (Bad file descriptor) [pid 359] close(245) = -1 EBADF (Bad file descriptor) [pid 359] close(246) = -1 EBADF (Bad file descriptor) [ 37.302552][ T352] syz-executor (352) used greatest stack depth: 21880 bytes left [pid 359] close(247) = -1 EBADF (Bad file descriptor) [pid 359] close(248) = -1 EBADF (Bad file descriptor) [pid 359] close(249) = -1 EBADF (Bad file descriptor) [pid 359] close(250) = -1 EBADF (Bad file descriptor) [pid 359] close(251) = -1 EBADF (Bad file descriptor) [pid 359] close(252) = -1 EBADF (Bad file descriptor) [pid 359] close(253) = -1 EBADF (Bad file descriptor) [pid 359] close(254) = -1 EBADF (Bad file descriptor) [pid 359] close(255) = -1 EBADF (Bad file descriptor) [pid 359] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 359] execve("ci2-android-6-1-perf/syz-executor", ["ci2-android-6-1-perf/syz-executor", "exec"], 0x7ffd60dc2480 /* 2 vars */ [pid 312] <... clone3 resumed>) = 359 [pid 312] munmap(0x7f3784258000, 36864) = 0 [pid 312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 312] fcntl(13, F_GETFL) = 0 (flags O_RDONLY) [pid 312] fcntl(13, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 312] fcntl(16, F_GETFL [pid 359] <... execve resumed>) = 0 [pid 312] <... fcntl resumed>) = 0 (flags O_RDONLY) [pid 312] fcntl(16, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 312] close(9) = 0 [pid 312] close(14) = 0 [pid 312] close(17) = 0 [pid 312] close(10) = 0 [pid 312] close(11) = 0 [pid 312] close(15) = 0 [pid 312] write(12, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x10\xb8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 312] pselect6(17, [3 13 16], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 359] brk(NULL) = 0x55556ed99000 [pid 359] brk(0x55556ed99e80) = 0x55556ed99e80 [pid 359] arch_prctl(ARCH_SET_FS, 0x55556ed99500) = 0 [pid 359] set_tid_address(0x55556ed997d0) = 359 [pid 359] set_robust_list(0x55556ed997e0, 24) = 0 [pid 359] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 359] readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-android-6-1-perf/syz-executor", 4096) = 39 [pid 359] getrandom("\x4f\x61\x09\x93\x8f\x10\x03\xf0", 8, GRND_NONBLOCK) = 8 [pid 359] brk(NULL) = 0x55556ed99e80 [pid 359] brk(0x55556edbae80) = 0x55556edbae80 [pid 359] brk(0x55556edbb000) = 0x55556edbb000 [pid 359] mprotect(0x7f522e0bc000, 1245184, PROT_READ) = 0 [pid 359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 359] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x1ffffffff000 [pid 359] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200000000000 [pid 359] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200001000000 [pid 359] rt_sigaction(SIGCHLD, {sa_handler=0x7f522de51780, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f522df3f4d0}, NULL, 8) = 0 [pid 359] pkey_alloc(0, PKEY_UNRESTRICTED) = -1 EINVAL (Invalid argument) [pid 359] getrandom("\xe9\x09\xbf\x2e\x90\x4e\x50\xe1", 8, GRND_NONBLOCK) = 8 [pid 359] mkdir("./syzkaller.fkaPo3", 0700) = 0 [pid 359] chmod("./syzkaller.fkaPo3", 0777) = 0 [pid 359] chdir("./syzkaller.fkaPo3") = 0 [pid 359] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGSEGV, {sa_handler=0x7f522de53bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f522df3f4d0}, NULL, 8) = 0 [pid 359] rt_sigaction(SIGBUS, {sa_handler=0x7f522de53bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f522df3f4d0}, NULL, 8) = 0 [pid 359] getpid() = 359 [pid 359] mmap(0x1b32320000, 4194304, PROT_READ, MAP_SHARED|MAP_FIXED_NOREPLACE, 3, 0) = 0x1b32320000 [pid 359] getpid() = 359 [pid 359] mmap(0x1b33324000, 262144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED_NOREPLACE, 4, 0) = 0x1b33324000 [pid 359] close(3) = 0 [pid 359] fcntl(5, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 359] fcntl(6, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 359] dup2(0, 249) = 249 [pid 359] dup2(1, 248) = 248 [pid 359] dup2(2, 1) = 1 [pid 359] dup2(2, 0) = 0 [pid 359] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x10\xb8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 359] unshare(CLONE_NEWPID) = 0 [pid 359] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 360 attached [pid 360] set_robust_list(0x55556ed997e0, 24 [pid 359] <... clone resumed>, child_tidptr=0x55556ed997d0) = 360 [pid 360] <... set_robust_list resumed>) = 0 [pid 359] rt_sigprocmask(SIG_SETMASK, [] [pid 360] rt_sigprocmask(SIG_SETMASK, [] [pid 359] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 360] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 360] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 3 [pid 360] openat(AT_FDCWD, "/dev/vhci", O_RDWR) = -1 ENOENT (No such file or directory) [pid 360] write(2, "NOTFAIL: open /dev/vhci failed\n", 31 [pid 312] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=988685618}) [pid 312] read(16 [pid 360] <... write resumed>) = 31 [pid 312] <... read resumed>, "NOTFAIL: open /dev/vhci failed\n", 1024) = 31 [pid 360] write(2, " (errno 2: No such file or directory)\n", 38 [pid 312] pselect6(17, [3 13 16], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 360] <... write resumed>) = 38 [pid 312] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=999927336}) [pid 360] exit_group(67 [pid 312] read(16 [pid 360] <... exit_group resumed>) = ? [pid 312] <... read resumed>, " (errno 2: No such file or directory)\n", 1024) = 38 [pid 360] +++ exited with 67 +++ [pid 312] pselect6(17, [3 13 16], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=360, si_uid=0, si_status=67, si_utime=0, si_stime=0} --- [pid 359] rt_sigreturn({mask=[]}) = 360 [pid 359] write(2, "loop exited with status 67\n", 27) = 27 [pid 312] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=999417653}) [pid 359] write(248, "\x43\x00\x00\x00", 4 [pid 312] read(16 [pid 359] <... write resumed>) = 4 [pid 312] <... read resumed>, "loop exited with status 67\n", 1024) = 27 [pid 359] exit_group(67 [pid 312] pselect6(17, [3 13 16], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 359] <... exit_group resumed>) = ? [pid 312] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=999978983}) [pid 359] +++ exited with 67 +++ [pid 312] read(13, "\x43\x00\x00\x00", 4) = 4 [pid 312] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=359, si_uid=0, si_status=67, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 312] rt_sigreturn({mask=[]}) = 4 [pid 312] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] write(12, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00", 48) = -1 EPIPE (Broken pipe) [pid 312] --- SIGPIPE {si_signo=SIGPIPE, si_code=SI_USER, si_pid=312, si_uid=0} --- [pid 312] kill(359, SIGKILL) = 0 [pid 312] read(16, "", 1024) = 0 [pid 312] write(3, "\x24\x01\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1c\x00\x14\x00\x00\x00\x08\x00\x07\x00\x0c\x00\x10\x00\x10\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x94\x00\x00\x00\xb0\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x7f\x00\x00\x00\x4e\x4f\x54\x46\x41\x49\x4c\x3a\x20\x6f\x70\x65\x6e\x20\x2f\x64\x65\x76\x2f\x76\x68\x63\x69\x20"..., 296) = 296 [pid 312] pipe2([9, 10], 0) = 0 [pid 312] pipe2([11, 14], 0) = 0 [pid 312] pipe2([15, 17], 0) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 314] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 253, NULL, 0) = 1 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 314] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 314] <... futex resumed>) = 1 [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 306] <... futex resumed>) = 0 [pid 314] read(6 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 314] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x24\x01\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1c\x00\x14\x00\x00\x00\x08\x00\x07\x00\x0c\x00\x10\x00\x10\x00\x00\x00\x00\x00\x00\x01"..., 11550140) = 344 [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 314] write(6, "\xbc\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x80\x38\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0c\x00\x00\x00"..., 192 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 314] <... write resumed>) = 192 [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 314] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 305] <... futex resumed>) = 0 [pid 314] <... futex resumed>) = 1 [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 305] epoll_pwait(4 [pid 314] read(6 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 314] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 305] epoll_pwait(4 [pid 314] epoll_pwait(4 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=148939014} [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3784258000 [pid 312] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 312] clone3({flags=CLONE_VM|CLONE_VFORK|CLONE_CLEAR_SIGHAND, exit_signal=SIGCHLD, stack=0x7f3784258000, stack_size=0x9000}, 88ci2-android-6-1-perf/strace-static-x86_64: Process 361 attached [pid 361] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 361] setpgid(0, 0) = 0 [pid 361] dup2(9, 0) = 0 [pid 361] dup2(14, 1) = 1 [pid 361] dup2(17, 2) = 2 [pid 361] dup2(7, 3) = 3 [pid 361] dup2(8, 4) = 4 [pid 361] close(5) = 0 [pid 361] close(6) = 0 [pid 361] close(7) = 0 [pid 361] close(8) = 0 [pid 361] close(9) = 0 [pid 361] close(10) = 0 [pid 361] close(11) = 0 [pid 361] close(12) = 0 [pid 361] close(13) = 0 [pid 361] close(14) = 0 [pid 361] close(15) = 0 [pid 361] close(16) = 0 [pid 361] close(17) = 0 [pid 361] close(18) = -1 EBADF (Bad file descriptor) [pid 361] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 361] close(19) = -1 EBADF (Bad file descriptor) [pid 361] close(20) = -1 EBADF (Bad file descriptor) [pid 361] close(21) = -1 EBADF (Bad file descriptor) [pid 361] close(22) = -1 EBADF (Bad file descriptor) [pid 361] close(23) = -1 EBADF (Bad file descriptor) [pid 361] close(24) = -1 EBADF (Bad file descriptor) [pid 361] close(25) = -1 EBADF (Bad file descriptor) [pid 361] close(26) = -1 EBADF (Bad file descriptor) [pid 361] close(27) = -1 EBADF (Bad file descriptor) [pid 361] close(28) = -1 EBADF (Bad file descriptor) [pid 361] close(29) = -1 EBADF (Bad file descriptor) [pid 361] close(30) = -1 EBADF (Bad file descriptor) [pid 361] close(31) = -1 EBADF (Bad file descriptor) [pid 361] close(32) = -1 EBADF (Bad file descriptor) [pid 361] close(33) = -1 EBADF (Bad file descriptor) [pid 361] close(34) = -1 EBADF (Bad file descriptor) [pid 361] close(35) = -1 EBADF (Bad file descriptor) [pid 361] close(36) = -1 EBADF (Bad file descriptor) [pid 361] close(37) = -1 EBADF (Bad file descriptor) [pid 361] close(38) = -1 EBADF (Bad file descriptor) [pid 361] close(39) = -1 EBADF (Bad file descriptor) [pid 361] close(40) = -1 EBADF (Bad file descriptor) [pid 361] close(41) = -1 EBADF (Bad file descriptor) [pid 361] close(42) = -1 EBADF (Bad file descriptor) [pid 361] close(43) = -1 EBADF (Bad file descriptor) [pid 361] close(44) = -1 EBADF (Bad file descriptor) [pid 361] close(45) = -1 EBADF (Bad file descriptor) [pid 361] close(46) = -1 EBADF (Bad file descriptor) [pid 361] close(47) = -1 EBADF (Bad file descriptor) [pid 361] close(48) = -1 EBADF (Bad file descriptor) [pid 361] close(49) = -1 EBADF (Bad file descriptor) [pid 361] close(50) = -1 EBADF (Bad file descriptor) [pid 361] close(51) = -1 EBADF (Bad file descriptor) [pid 361] close(52) = -1 EBADF (Bad file descriptor) [pid 361] close(53) = -1 EBADF (Bad file descriptor) [pid 361] close(54) = -1 EBADF (Bad file descriptor) [pid 361] close(55) = -1 EBADF (Bad file descriptor) [pid 361] close(56) = -1 EBADF (Bad file descriptor) [pid 361] close(57) = -1 EBADF (Bad file descriptor) [pid 361] close(58) = -1 EBADF (Bad file descriptor) [pid 361] close(59) = -1 EBADF (Bad file descriptor) [pid 361] close(60) = -1 EBADF (Bad file descriptor) [pid 361] close(61) = -1 EBADF (Bad file descriptor) [pid 361] close(62) = -1 EBADF (Bad file descriptor) [pid 361] close(63) = -1 EBADF (Bad file descriptor) [pid 361] close(64) = -1 EBADF (Bad file descriptor) [pid 361] close(65) = -1 EBADF (Bad file descriptor) [pid 361] close(66) = -1 EBADF (Bad file descriptor) [pid 361] close(67) = -1 EBADF (Bad file descriptor) [pid 361] close(68) = -1 EBADF (Bad file descriptor) [pid 361] close(69) = -1 EBADF (Bad file descriptor) [pid 361] close(70) = -1 EBADF (Bad file descriptor) [pid 361] close(71) = -1 EBADF (Bad file descriptor) [pid 361] close(72) = -1 EBADF (Bad file descriptor) [pid 361] close(73) = -1 EBADF (Bad file descriptor) [pid 361] close(74) = -1 EBADF (Bad file descriptor) [pid 361] close(75) = -1 EBADF (Bad file descriptor) [pid 361] close(76) = -1 EBADF (Bad file descriptor) [pid 361] close(77) = -1 EBADF (Bad file descriptor) [pid 361] close(78) = -1 EBADF (Bad file descriptor) [pid 361] close(79) = -1 EBADF (Bad file descriptor) [pid 361] close(80) = -1 EBADF (Bad file descriptor) [pid 361] close(81) = -1 EBADF (Bad file descriptor) [pid 361] close(82) = -1 EBADF (Bad file descriptor) [pid 361] close(83) = -1 EBADF (Bad file descriptor) [pid 361] close(84) = -1 EBADF (Bad file descriptor) [pid 361] close(85) = -1 EBADF (Bad file descriptor) [pid 361] close(86) = -1 EBADF (Bad file descriptor) [pid 361] close(87) = -1 EBADF (Bad file descriptor) [pid 361] close(88) = -1 EBADF (Bad file descriptor) [pid 361] close(89) = -1 EBADF (Bad file descriptor) [pid 361] close(90) = -1 EBADF (Bad file descriptor) [pid 361] close(91) = -1 EBADF (Bad file descriptor) [pid 361] close(92) = -1 EBADF (Bad file descriptor) [pid 361] close(93) = -1 EBADF (Bad file descriptor) [pid 361] close(94) = -1 EBADF (Bad file descriptor) [pid 361] close(95) = -1 EBADF (Bad file descriptor) [pid 361] close(96) = -1 EBADF (Bad file descriptor) [pid 361] close(97) = -1 EBADF (Bad file descriptor) [pid 361] close(98) = -1 EBADF (Bad file descriptor) [pid 361] close(99) = -1 EBADF (Bad file descriptor) [pid 361] close(100) = -1 EBADF (Bad file descriptor) [pid 361] close(101) = -1 EBADF (Bad file descriptor) [pid 361] close(102) = -1 EBADF (Bad file descriptor) [pid 361] close(103) = -1 EBADF (Bad file descriptor) [pid 361] close(104) = -1 EBADF (Bad file descriptor) [pid 361] close(105) = -1 EBADF (Bad file descriptor) [pid 361] close(106) = -1 EBADF (Bad file descriptor) [pid 361] close(107) = -1 EBADF (Bad file descriptor) [pid 361] close(108) = -1 EBADF (Bad file descriptor) [pid 361] close(109) = -1 EBADF (Bad file descriptor) [pid 361] close(110) = -1 EBADF (Bad file descriptor) [pid 361] close(111) = -1 EBADF (Bad file descriptor) [pid 361] close(112) = -1 EBADF (Bad file descriptor) [pid 361] close(113) = -1 EBADF (Bad file descriptor) [pid 361] close(114) = -1 EBADF (Bad file descriptor) [pid 361] close(115) = -1 EBADF (Bad file descriptor) [pid 361] close(116) = -1 EBADF (Bad file descriptor) [pid 361] close(117) = -1 EBADF (Bad file descriptor) [pid 361] close(118) = -1 EBADF (Bad file descriptor) [pid 361] close(119) = -1 EBADF (Bad file descriptor) [pid 361] close(120) = -1 EBADF (Bad file descriptor) [pid 361] close(121) = -1 EBADF (Bad file descriptor) [pid 361] close(122) = -1 EBADF (Bad file descriptor) [pid 361] close(123) = -1 EBADF (Bad file descriptor) [pid 361] close(124) = -1 EBADF (Bad file descriptor) [pid 361] close(125) = -1 EBADF (Bad file descriptor) [pid 361] close(126) = -1 EBADF (Bad file descriptor) [pid 361] close(127) = -1 EBADF (Bad file descriptor) [pid 361] close(128) = -1 EBADF (Bad file descriptor) [pid 361] close(129) = -1 EBADF (Bad file descriptor) [pid 361] close(130) = -1 EBADF (Bad file descriptor) [pid 361] close(131) = -1 EBADF (Bad file descriptor) [pid 361] close(132) = -1 EBADF (Bad file descriptor) [pid 361] close(133) = -1 EBADF (Bad file descriptor) [pid 361] close(134) = -1 EBADF (Bad file descriptor) [pid 361] close(135) = -1 EBADF (Bad file descriptor) [pid 361] close(136) = -1 EBADF (Bad file descriptor) [pid 361] close(137) = -1 EBADF (Bad file descriptor) [pid 361] close(138) = -1 EBADF (Bad file descriptor) [pid 361] close(139) = -1 EBADF (Bad file descriptor) [pid 361] close(140) = -1 EBADF (Bad file descriptor) [pid 361] close(141) = -1 EBADF (Bad file descriptor) [pid 361] close(142) = -1 EBADF (Bad file descriptor) [pid 361] close(143) = -1 EBADF (Bad file descriptor) [pid 361] close(144) = -1 EBADF (Bad file descriptor) [pid 361] close(145) = -1 EBADF (Bad file descriptor) [pid 361] close(146) = -1 EBADF (Bad file descriptor) [pid 361] close(147) = -1 EBADF (Bad file descriptor) [pid 361] close(148) = -1 EBADF (Bad file descriptor) [pid 361] close(149) = -1 EBADF (Bad file descriptor) [pid 361] close(150) = -1 EBADF (Bad file descriptor) [pid 361] close(151) = -1 EBADF (Bad file descriptor) [pid 361] close(152) = -1 EBADF (Bad file descriptor) [pid 361] close(153) = -1 EBADF (Bad file descriptor) [pid 361] close(154) = -1 EBADF (Bad file descriptor) [pid 361] close(155) = -1 EBADF (Bad file descriptor) [pid 361] close(156) = -1 EBADF (Bad file descriptor) [ 37.377294][ T28] kauditd_printk_skb: 29 callbacks suppressed [ 37.377310][ T28] audit: type=1400 audit(1788968632.118:103): avc: denied { create } for pid=360 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [pid 361] close(157) = -1 EBADF (Bad file descriptor) [pid 361] close(158) = -1 EBADF (Bad file descriptor) [pid 361] close(159) = -1 EBADF (Bad file descriptor) [pid 361] close(160) = -1 EBADF (Bad file descriptor) [pid 361] close(161) = -1 EBADF (Bad file descriptor) [pid 361] close(162) = -1 EBADF (Bad file descriptor) [pid 361] close(163) = -1 EBADF (Bad file descriptor) [pid 361] close(164) = -1 EBADF (Bad file descriptor) [pid 361] close(165) = -1 EBADF (Bad file descriptor) [pid 361] close(166) = -1 EBADF (Bad file descriptor) [pid 361] close(167) = -1 EBADF (Bad file descriptor) [pid 361] close(168) = -1 EBADF (Bad file descriptor) [pid 361] close(169) = -1 EBADF (Bad file descriptor) [pid 361] close(170) = -1 EBADF (Bad file descriptor) [pid 361] close(171) = -1 EBADF (Bad file descriptor) [pid 361] close(172) = -1 EBADF (Bad file descriptor) [pid 361] close(173) = -1 EBADF (Bad file descriptor) [pid 361] close(174) = -1 EBADF (Bad file descriptor) [pid 361] close(175) = -1 EBADF (Bad file descriptor) [pid 361] close(176) = -1 EBADF (Bad file descriptor) [pid 361] close(177) = -1 EBADF (Bad file descriptor) [pid 361] close(178) = -1 EBADF (Bad file descriptor) [pid 361] close(179) = -1 EBADF (Bad file descriptor) [pid 361] close(180) = -1 EBADF (Bad file descriptor) [pid 361] close(181) = -1 EBADF (Bad file descriptor) [pid 361] close(182) = -1 EBADF (Bad file descriptor) [pid 361] close(183) = -1 EBADF (Bad file descriptor) [pid 361] close(184) = -1 EBADF (Bad file descriptor) [pid 361] close(185) = -1 EBADF (Bad file descriptor) [pid 361] close(186) = -1 EBADF (Bad file descriptor) [pid 361] close(187) = -1 EBADF (Bad file descriptor) [pid 361] close(188) = -1 EBADF (Bad file descriptor) [pid 361] close(189) = -1 EBADF (Bad file descriptor) [pid 361] close(190) = -1 EBADF (Bad file descriptor) [pid 361] close(191) = -1 EBADF (Bad file descriptor) [pid 361] close(192) = -1 EBADF (Bad file descriptor) [pid 361] close(193) = -1 EBADF (Bad file descriptor) [pid 361] close(194) = -1 EBADF (Bad file descriptor) [pid 361] close(195) = -1 EBADF (Bad file descriptor) [pid 361] close(196) = -1 EBADF (Bad file descriptor) [pid 361] close(197) = -1 EBADF (Bad file descriptor) [pid 361] close(198) = -1 EBADF (Bad file descriptor) [pid 361] close(199) = -1 EBADF (Bad file descriptor) [pid 361] close(200) = -1 EBADF (Bad file descriptor) [pid 361] close(201) = -1 EBADF (Bad file descriptor) [pid 361] close(202) = -1 EBADF (Bad file descriptor) [pid 361] close(203) = -1 EBADF (Bad file descriptor) [pid 361] close(204) = -1 EBADF (Bad file descriptor) [pid 361] close(205) = -1 EBADF (Bad file descriptor) [pid 361] close(206) = -1 EBADF (Bad file descriptor) [pid 361] close(207) = -1 EBADF (Bad file descriptor) [pid 361] close(208) = -1 EBADF (Bad file descriptor) [pid 361] close(209) = -1 EBADF (Bad file descriptor) [pid 361] close(210) = -1 EBADF (Bad file descriptor) [pid 361] close(211) = -1 EBADF (Bad file descriptor) [pid 361] close(212) = -1 EBADF (Bad file descriptor) [pid 361] close(213) = -1 EBADF (Bad file descriptor) [pid 361] close(214) = -1 EBADF (Bad file descriptor) [pid 361] close(215) = -1 EBADF (Bad file descriptor) [pid 361] close(216) = -1 EBADF (Bad file descriptor) [pid 361] close(217) = -1 EBADF (Bad file descriptor) [pid 361] close(218) = -1 EBADF (Bad file descriptor) [pid 361] close(219) = -1 EBADF (Bad file descriptor) [pid 361] close(220) = -1 EBADF (Bad file descriptor) [pid 361] close(221) = -1 EBADF (Bad file descriptor) [pid 361] close(222) = -1 EBADF (Bad file descriptor) [pid 361] close(223) = -1 EBADF (Bad file descriptor) [pid 361] close(224) = -1 EBADF (Bad file descriptor) [pid 361] close(225) = -1 EBADF (Bad file descriptor) [pid 361] close(226) = -1 EBADF (Bad file descriptor) [pid 361] close(227) = -1 EBADF (Bad file descriptor) [pid 361] close(228) = -1 EBADF (Bad file descriptor) [pid 361] close(229) = -1 EBADF (Bad file descriptor) [pid 361] close(230) = -1 EBADF (Bad file descriptor) [pid 361] close(231) = -1 EBADF (Bad file descriptor) [pid 361] close(232) = -1 EBADF (Bad file descriptor) [pid 361] close(233) = -1 EBADF (Bad file descriptor) [pid 361] close(234) = -1 EBADF (Bad file descriptor) [pid 361] close(235) = -1 EBADF (Bad file descriptor) [pid 361] close(236) = -1 EBADF (Bad file descriptor) [pid 361] close(237) = -1 EBADF (Bad file descriptor) [pid 361] close(238) = -1 EBADF (Bad file descriptor) [pid 361] close(239) = -1 EBADF (Bad file descriptor) [pid 361] close(240) = -1 EBADF (Bad file descriptor) [pid 361] close(241) = -1 EBADF (Bad file descriptor) [pid 361] close(242) = -1 EBADF (Bad file descriptor) [pid 361] close(243) = -1 EBADF (Bad file descriptor) [pid 361] close(244) = -1 EBADF (Bad file descriptor) [pid 361] close(245) = -1 EBADF (Bad file descriptor) [pid 361] close(246) = -1 EBADF (Bad file descriptor) [pid 361] close(247) = -1 EBADF (Bad file descriptor) [pid 361] close(248) = -1 EBADF (Bad file descriptor) [pid 361] close(249) = -1 EBADF (Bad file descriptor) [pid 361] close(250) = -1 EBADF (Bad file descriptor) [pid 361] close(251) = -1 EBADF (Bad file descriptor) [pid 361] close(252) = -1 EBADF (Bad file descriptor) [pid 361] close(253) = -1 EBADF (Bad file descriptor) [pid 361] close(254) = -1 EBADF (Bad file descriptor) [pid 361] close(255) = -1 EBADF (Bad file descriptor) [pid 361] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 361] execve("ci2-android-6-1-perf/syz-executor", ["ci2-android-6-1-perf/syz-executor", "exec"], 0x7ffd60dc2470 /* 2 vars */ [pid 312] <... clone3 resumed>) = 361 [pid 312] munmap(0x7f3784258000, 36864) = 0 [pid 312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 312] fcntl(11, F_GETFL [pid 361] <... execve resumed>) = 0 [pid 312] <... fcntl resumed>) = 0 (flags O_RDONLY) [pid 312] fcntl(11, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 312] fcntl(15, F_GETFL) = 0 (flags O_RDONLY) [pid 312] fcntl(15, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 312] close(9) = 0 [pid 312] close(14) = 0 [pid 312] close(17) = 0 [pid 312] close(12) = 0 [pid 312] close(13) = 0 [pid 312] close(16) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x12\x38\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}) = 1 (in [3], left {tv_sec=0, tv_nsec=999991031}) [pid 312] read(3, "\xbc\x00\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x80\x38\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00"..., 188) = 188 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 361] brk(NULL) = 0x555568e4f000 [pid 361] brk(0x555568e4fe80) = 0x555568e4fe80 [pid 361] arch_prctl(ARCH_SET_FS, 0x555568e4f500) = 0 [pid 361] set_tid_address(0x555568e4f7d0) = 361 [pid 361] set_robust_list(0x555568e4f7e0, 24) = 0 [pid 361] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 361] readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-android-6-1-perf/syz-executor", 4096) = 39 [pid 361] getrandom("\x5b\xde\x2e\x5c\x35\xf8\xc5\xa3", 8, GRND_NONBLOCK) = 8 [pid 361] brk(NULL) = 0x555568e4fe80 [pid 361] brk(0x555568e70e80) = 0x555568e70e80 [pid 361] brk(0x555568e71000) = 0x555568e71000 [pid 361] mprotect(0x7f20c6cbc000, 1245184, PROT_READ) = 0 [pid 361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 361] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x1ffffffff000 [pid 361] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200000000000 [pid 361] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200001000000 [pid 361] rt_sigaction(SIGCHLD, {sa_handler=0x7f20c6a51780, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f20c6b3f4d0}, NULL, 8) = 0 [pid 361] pkey_alloc(0, PKEY_UNRESTRICTED) = -1 EINVAL (Invalid argument) [pid 361] getrandom("\x17\xe4\x66\x08\xca\x66\xe2\x03", 8, GRND_NONBLOCK) = 8 [pid 361] mkdir("./syzkaller.f99nkz", 0700) = 0 [pid 361] chmod("./syzkaller.f99nkz", 0777) = 0 [pid 361] chdir("./syzkaller.f99nkz") = 0 [pid 361] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGSEGV, {sa_handler=0x7f20c6a53bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f20c6b3f4d0}, NULL, 8) = 0 [pid 361] rt_sigaction(SIGBUS, {sa_handler=0x7f20c6a53bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f20c6b3f4d0}, NULL, 8) = 0 [pid 361] getpid() = 361 [pid 361] mmap(0x1b32520000, 4194304, PROT_READ, MAP_SHARED|MAP_FIXED_NOREPLACE, 3, 0) = 0x1b32520000 [pid 361] getpid() = 361 [pid 361] mmap(0x1b33524000, 262144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED_NOREPLACE, 4, 0) = 0x1b33524000 [pid 361] close(3) = 0 [pid 361] fcntl(5, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 361] fcntl(6, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 361] dup2(0, 249) = 249 [pid 361] dup2(1, 248) = 248 [pid 361] dup2(2, 1) = 1 [pid 361] dup2(2, 0) = 0 [pid 361] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x12\x38\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 361] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 361] dup2(3, 216) = 216 [pid 361] close(3) = 0 [pid 361] ioctl(216, KCOV_INIT_TRACE, 0x80000) = 0 [pid 361] mmap(NULL, 4202496, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f20c65fe000 [pid 361] mmap(0x7f20c65ff000, 4194304, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 216, 0) = 0x7f20c65ff000 [pid 361] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 361] dup2(3, 217) = 217 [pid 361] close(3) = 0 [pid 361] ioctl(217, KCOV_INIT_TRACE, 0x80000) = 0 [pid 361] mmap(NULL, 4202496, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f20c61fc000 [pid 361] mmap(0x7f20c61fd000, 4194304, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 217, 0) = 0x7f20c61fd000 [pid 361] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 361] dup2(3, 218) = 218 [pid 361] close(3) = 0 [pid 361] ioctl(218, KCOV_INIT_TRACE, 0x80000) = 0 [pid 361] mmap(NULL, 4202496, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f20c5dfa000 [pid 361] mmap(0x7f20c5dfb000, 4194304, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 218, 0) = 0x7f20c5dfb000 [pid 361] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 361] dup2(3, 219) = 219 [pid 361] close(3) = 0 [pid 361] ioctl(219, KCOV_INIT_TRACE, 0x80000) = 0 [pid 361] mmap(NULL, 4202496, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f20c59f8000 [pid 361] mmap(0x7f20c59f9000, 4194304, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 219, 0) = 0x7f20c59f9000 [pid 361] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 361] dup2(3, 220) = 220 [pid 361] close(3) = 0 [pid 361] ioctl(220, KCOV_INIT_TRACE, 0x80000) = 0 [pid 361] mmap(NULL, 4202496, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f20c55f6000 [pid 361] mmap(0x7f20c55f7000, 4194304, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 220, 0) = 0x7f20c55f7000 [pid 361] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 361] dup2(3, 221) = 221 [pid 361] close(3) = 0 [pid 361] ioctl(221, KCOV_INIT_TRACE, 0x80000) = 0 [pid 361] mmap(NULL, 4202496, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f20c51f4000 [pid 361] mmap(0x7f20c51f5000, 4194304, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 221, 0) = 0x7f20c51f5000 [pid 361] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 361] dup2(3, 215) = 215 [pid 361] close(3) = 0 [pid 361] ioctl(215, KCOV_INIT_TRACE, 0x100000) = 0 [pid 361] mmap(NULL, 8396800, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f20c49f2000 [pid 361] mmap(0x7f20c49f3000, 8388608, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 215, 0) = 0x7f20c49f3000 [pid 361] unshare(CLONE_NEWPID) = 0 [pid 361] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 362 attached , child_tidptr=0x555568e4f7d0) = 362 [pid 361] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 362] set_robust_list(0x555568e4f7e0, 24) = 0 [pid 362] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 362] getppid() = 0 [pid 362] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 362] dup2(3, 201) = 201 [pid 362] close(3) = 0 [pid 362] prlimit64(0, RLIMIT_AS, {rlim_cur=344064*1024, rlim_max=344064*1024}, NULL) = 0 [pid 362] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 362] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 362] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 362] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 362] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 362] unshare(CLONE_NEWNS) = 0 [pid 362] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 362] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 362] unshare(CLONE_NEWCGROUP) = 0 [pid 362] unshare(CLONE_NEWUTS) = 0 [pid 362] unshare(CLONE_SYSVSEM) = 0 [pid 362] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 362] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 362] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 362] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 362] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 362] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 362] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 362] getpid() = 1 [pid 362] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 314] <... epoll_pwait resumed>, [], 128, 149, NULL, 0) = 0 [pid 306] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 314] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 305] <... futex resumed>) = 0 [pid 314] <... futex resumed>) = 1 [pid 305] epoll_pwait(4 [pid 314] epoll_pwait(4 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=989522673} [pid 362] <... mkdirat resumed>) = 0 [pid 362] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory) [pid 362] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 362] mkdirat(AT_FDCWD, "./syz-tmp/newroot/sys", 0700) = 0 [pid 362] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 362] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 362] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory) [pid 362] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 362] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syz-inputs", 0700) = 0 [pid 362] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory) [pid 362] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syzcgroup", 0700) = 0 [pid 362] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syzcgroup/unified", 0700) = 0 [pid 362] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syzcgroup/cpu", 0700) = 0 [pid 362] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syzcgroup/net", 0700) = 0 [pid 362] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 362] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 362] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 362] mkdirat(AT_FDCWD, "./syz-tmp/pivot", 0777) = 0 [pid 362] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0 [pid 362] chdir("/") = 0 [pid 362] umount2("./pivot", MNT_DETACH) = 0 [pid 362] chroot("./newroot") = 0 [pid 362] chdir("/") = 0 [pid 362] mkdirat(AT_FDCWD, "/dev/gadgetfs", 0777) = -1 EEXIST (File exists) [pid 362] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = -1 ENODEV (No such device) [pid 362] mkdirat(AT_FDCWD, "/dev/binderfs", 0777) = -1 EEXIST (File exists) [pid 362] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0 [pid 362] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 362] getpid() = 1 [pid 362] mkdirat(AT_FDCWD, "/syzcgroup/unified/syz1", 0777) = 0 [pid 362] openat(AT_FDCWD, "/syzcgroup/unified/syz1/pids.max", O_WRONLY|O_CLOEXEC) = 3 [pid 362] write(3, "32", 2) = 2 [pid 362] close(3) = 0 [pid 362] openat(AT_FDCWD, "/syzcgroup/unified/syz1/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3 [pid 362] write(3, "1", 1) = 1 [pid 362] close(3) = 0 [pid 362] mkdirat(AT_FDCWD, "/syzcgroup/cpu/syz1", 0777) = 0 [pid 362] openat(AT_FDCWD, "/syzcgroup/cpu/syz1/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3 [pid 362] write(3, "1", 1) = 1 [pid 362] close(3) = 0 [pid 362] openat(AT_FDCWD, "/syzcgroup/cpu/syz1/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC) = 3 [pid 362] write(3, "313524224", 9) = 9 [pid 362] close(3) = 0 [pid 362] openat(AT_FDCWD, "/syzcgroup/cpu/syz1/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC) = 3 [pid 362] write(3, "314572800", 9) = 9 [pid 362] close(3) = 0 [pid 362] mkdirat(AT_FDCWD, "/syzcgroup/net/syz1", 0777) = 0 [pid 362] openat(AT_FDCWD, "/syzcgroup/net/syz1/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3 [pid 362] write(3, "1", 1) = 1 [pid 362] close(3) = 0 [pid 362] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 362] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO, 0x7f20c6dec3e8, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 362] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO, 0x7f20c6deca68, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 362] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO, 0x7f20c6ded0e8, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 362] close(3) = 0 [pid 362] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 362] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 362] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 362] close(3) = 0 [pid 362] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 362] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 362] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 362] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 362] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 362] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 362] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 362] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 362] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 362] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 362] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 362] close(3) = 0 [pid 362] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 362] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 362] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 362] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, 0x7f20c6dee4c8, [84]) = -1 ENOENT (No such file or directory) [pid 362] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 362] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 362] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 362] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 362] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, 0x7f20c6def908, [84]) = -1 ENOENT (No such file or directory) [pid 362] close(3) = 0 [pid 362] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=887243327}) [pid 362] mkdirat(AT_FDCWD, "./0", 0777 [pid 312] read(11 [pid 362] <... mkdirat resumed>) = 0 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 362] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00", 56 [pid 362] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 56 [pid 362] ioctl(3, LOOP_CLR_FD [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00", 48 [pid 362] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 312] <... write resumed>) = 48 [pid 362] close(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 362] <... close resumed>) = 0 [pid 362] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 362] close(3) = 0 [pid 362] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 362] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 362] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 362] close(3) = 0 [pid 362] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 362] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 362] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 362] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 362] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 362] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 362] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 362] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 362] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 362] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 362] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 362] close(3) = 0 [pid 362] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 362] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 362] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 362] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 362] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 362] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 362] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 362] close(3) = 0 [pid 362] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 362] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 314] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 989, NULL, 0) = 1 [pid 314] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 314] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00", 11550140) = 56 ci2-android-6-1-perf/strace-static-x86_64: Process 363 attached [pid 362] <... clone resumed>, child_tidptr=0x555568e4f7d0) = 2 [pid 314] write(6, "\xbc\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x10\x38\x01\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0d\x00\x00\x00"..., 192 [pid 363] set_robust_list(0x555568e4f7e0, 24 [pid 362] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... write resumed>) = 192 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=991699284}) [pid 314] read(6 [pid 312] read(3 [pid 314] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... read resumed>, "\xbc\x00\x00\x00", 4) = 4 [pid 314] epoll_pwait(4 [pid 312] read(3 [pid 314] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 314] epoll_pwait(4 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x10\x38\x01\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00"..., 188) = 188 [pid 363] <... set_robust_list resumed>) = 0 [pid 362] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=960476640} [pid 363] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 363] chdir("./0") = 0 [pid 363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 363] setpgid(0, 0) = 0 [pid 363] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup") = 0 [pid 363] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu") = 0 [pid 363] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net") = 0 [pid 363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 363] write(3, "1000", 4) = 4 [pid 363] close(3) = 0 [pid 363] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 363] close(249) = 0 [pid 363] close(248) = 0 [pid 363] prctl(PR_SET_NAME, "syz.1.11") = 0 [pid 363] mmap(0x1b33564000, 14417920, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED_NOREPLACE, 4, 0x40000) = 0x1b33564000 [pid 363] close(4) = 0 [pid 363] futex(0x7f20c6e25fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 363] rt_sigaction(SIGRT_1, {sa_handler=0x7f20c6bbd6d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f20c6b3f4d0}, NULL, 8) = 0 [pid 363] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 363] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f20c7a31000 [pid 363] mprotect(0x7f20c7a32000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 363] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 363] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f20c7a51990, parent_tid=0x7f20c7a51990, exit_signal=0, stack=0x7f20c7a31000, stack_size=0x201c0, tls=0x7f20c7a516c0} => {parent_tid=[3]}, 88) = 3 ci2-android-6-1-perf/strace-static-x86_64: Process 364 attached [pid 363] rt_sigprocmask(SIG_SETMASK, [] [pid 364] set_robust_list(0x7f20c7a519a0, 24) = 0 [pid 363] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 364] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 363] futex(0x7f20c6e25fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 364] ioctl(216, KCOV_ENABLE, 0x1 [pid 363] <... futex resumed>) = 0 [pid 364] <... ioctl resumed>) = 0 [pid 363] futex(0x7f20c6e25fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 364] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 [pid 364] futex(0x7f20c6e25fac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 364] futex(0x7f20c6e25fa8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 363] <... futex resumed>) = 0 [pid 363] futex(0x7f20c6e25fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 364] <... futex resumed>) = 0 [pid 363] <... futex resumed>) = 1 [pid 364] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 [pid 363] futex(0x7f20c6e25fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 364] <... mmap resumed>) = 0x200000000000 [pid 364] futex(0x7f20c6e25fac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 363] <... futex resumed>) = 0 [pid 364] futex(0x7f20c6e25fa8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 363] futex(0x7f20c6e25fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 363] futex(0x7f20c6e25fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 364] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 [pid 364] futex(0x7f20c6e25fac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 363] <... futex resumed>) = 0 [pid 364] futex(0x7f20c6e25fa8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 363] close_range(3, 30, 0) = 0 [pid 363] exit_group(0) = ? [pid 364] <... futex resumed>) = ? [pid 364] +++ exited with 0 +++ [pid 363] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 362] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 362] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=984837604}) [pid 362] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 362] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] read(11 [pid 362] <... openat resumed>) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 362] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\x74\x87\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1c\x00\x10\x00\x04\x00\x08\x00\x00\x00\x00\x00\x0c\x00\x10\x00\x00\x00\x01\x00\x00\x00\x14\x00\x00\x00\x20\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x18\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x18\x00\x00\x00"..., 34680 [pid 314] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 960, NULL, 0) = 1 [pid 312] <... write resumed>) = 34680 [pid 362] getdents64(3 [pid 314] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 312] kill(361, SIGKILL [pid 314] <... futex resumed>) = 1 [pid 312] <... kill resumed>) = 0 [pid 306] <... futex resumed>) = 0 [pid 362] <... getdents64 resumed>, 0x555568e628d0 /* 6 entries */, 32768) = 176 [pid 362] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 362] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 362] unlink("./0/binderfs") = 0 [pid 362] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 362] newfstatat(AT_FDCWD, "./0/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 362] unlink("./0/cgroup.net") = 0 [pid 362] umount2("./0/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 362] newfstatat(AT_FDCWD, "./0/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 362] unlink("./0/cgroup.cpu") = 0 [pid 362] umount2("./0/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 362] newfstatat(AT_FDCWD, "./0/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 362] unlink("./0/cgroup") = 0 [pid 362] getdents64(3, 0x555568e628d0 /* 0 entries */, 32768) = 0 [pid 362] close(3) = 0 [pid 362] unlinkat(AT_FDCWD, "./0", AT_REMOVEDIR) = 0 [pid 362] mkdirat(AT_FDCWD, "./1", 0777) = 0 [pid 362] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 362] ioctl(3, LOOP_CLR_FD [pid 314] read(6 [pid 362] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 314] <... read resumed>, "\x74\x87\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1c\x00\x10\x00\x04\x00\x08\x00\x00\x00\x00\x00\x0c\x00\x10\x00\x00\x00\x01\x00\x00\x00\x14\x00\x00\x00\x20\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x18\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x18\x00\x00\x00"..., 11550140) = 34680 [pid 362] close(3) = 0 [pid 362] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 314] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 362] <... socket resumed>) = 3 [pid 362] close(3) = 0 [pid 362] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 362] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 362] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 362] close(3) = 0 [pid 362] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 362] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 362] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 362] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 362] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 362] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 362] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 362] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 362] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 362] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 362] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 362] close(3) = 0 [pid 362] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 362] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 362] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 362] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 362] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 362] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 362] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 314] <... futex resumed>) = 1 [pid 305] <... futex resumed>) = 0 [pid 306] epoll_pwait(4 [pid 305] epoll_pwait(4 [pid 314] read(6 [pid 306] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 314] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 305] epoll_pwait(4 [pid 314] epoll_pwait(4 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 362] close(3) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=932549377} [pid 362] read(249 ) = ? [pid 361] +++ killed by SIGKILL +++ [pid 312] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=361, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 312] rt_sigreturn({mask=[]}) = 361 [pid 312] pipe2([9, 12], 0) = 0 [pid 312] pipe2([13, 14], 0) = 0 [pid 312] pipe2([16, 17], 0) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3784258000 [pid 312] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 312] clone3({flags=CLONE_VM|CLONE_VFORK|CLONE_CLEAR_SIGHAND, exit_signal=SIGCHLD, stack=0x7f3784258000, stack_size=0x9000}, 88ci2-android-6-1-perf/strace-static-x86_64: Process 365 attached [pid 365] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 365] setpgid(0, 0) = 0 [pid 365] dup2(9, 0) = 0 [pid 365] dup2(14, 1) = 1 [pid 365] dup2(17, 2) = 2 [pid 365] dup2(7, 3) = 3 [pid 365] dup2(8, 4) = 4 [pid 365] close(5) = 0 [pid 365] close(6) = 0 [pid 365] close(7) = 0 [pid 365] close(8) = 0 [pid 365] close(9) = 0 [pid 365] close(10) = 0 [pid 365] close(11) = 0 [pid 365] close(12) = 0 [pid 365] close(13) = 0 [pid 365] close(14) = 0 [pid 365] close(15) = 0 [pid 365] close(16) = 0 [pid 365] close(17) = 0 [pid 365] close(18) = -1 EBADF (Bad file descriptor) [pid 365] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 365] close(19) = -1 EBADF (Bad file descriptor) [pid 365] close(20) = -1 EBADF (Bad file descriptor) [pid 365] close(21) = -1 EBADF (Bad file descriptor) [pid 365] close(22) = -1 EBADF (Bad file descriptor) [pid 365] close(23) = -1 EBADF (Bad file descriptor) [pid 365] close(24) = -1 EBADF (Bad file descriptor) [pid 365] close(25) = -1 EBADF (Bad file descriptor) [pid 365] close(26) = -1 EBADF (Bad file descriptor) [pid 365] close(27) = -1 EBADF (Bad file descriptor) [pid 365] close(28) = -1 EBADF (Bad file descriptor) [pid 365] close(29) = -1 EBADF (Bad file descriptor) [pid 365] close(30) = -1 EBADF (Bad file descriptor) [pid 365] close(31) = -1 EBADF (Bad file descriptor) [pid 365] close(32) = -1 EBADF (Bad file descriptor) [pid 365] close(33) = -1 EBADF (Bad file descriptor) [pid 365] close(34) = -1 EBADF (Bad file descriptor) [pid 365] close(35) = -1 EBADF (Bad file descriptor) [pid 365] close(36) = -1 EBADF (Bad file descriptor) [pid 365] close(37) = -1 EBADF (Bad file descriptor) [pid 365] close(38) = -1 EBADF (Bad file descriptor) [pid 365] close(39 [pid 362] +++ killed by SIGKILL +++ [pid 365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] close(40) = -1 EBADF (Bad file descriptor) [pid 365] close(41) = -1 EBADF (Bad file descriptor) [pid 365] close(42) = -1 EBADF (Bad file descriptor) [pid 365] close(43) = -1 EBADF (Bad file descriptor) [pid 365] close(44) = -1 EBADF (Bad file descriptor) [pid 365] close(45) = -1 EBADF (Bad file descriptor) [pid 365] close(46) = -1 EBADF (Bad file descriptor) [pid 365] close(47) = -1 EBADF (Bad file descriptor) [pid 365] close(48) = -1 EBADF (Bad file descriptor) [pid 365] close(49) = -1 EBADF (Bad file descriptor) [pid 365] close(50) = -1 EBADF (Bad file descriptor) [pid 365] close(51) = -1 EBADF (Bad file descriptor) [pid 365] close(52) = -1 EBADF (Bad file descriptor) [pid 365] close(53) = -1 EBADF (Bad file descriptor) [pid 365] close(54) = -1 EBADF (Bad file descriptor) [pid 365] close(55) = -1 EBADF (Bad file descriptor) [pid 365] close(56) = -1 EBADF (Bad file descriptor) [pid 365] close(57) = -1 EBADF (Bad file descriptor) [pid 365] close(58) = -1 EBADF (Bad file descriptor) [pid 365] close(59) = -1 EBADF (Bad file descriptor) [pid 365] close(60) = -1 EBADF (Bad file descriptor) [pid 365] close(61) = -1 EBADF (Bad file descriptor) [pid 365] close(62) = -1 EBADF (Bad file descriptor) [pid 365] close(63) = -1 EBADF (Bad file descriptor) [pid 365] close(64) = -1 EBADF (Bad file descriptor) [pid 365] close(65) = -1 EBADF (Bad file descriptor) [pid 365] close(66) = -1 EBADF (Bad file descriptor) [pid 365] close(67) = -1 EBADF (Bad file descriptor) [pid 365] close(68) = -1 EBADF (Bad file descriptor) [pid 365] close(69) = -1 EBADF (Bad file descriptor) [pid 365] close(70) = -1 EBADF (Bad file descriptor) [pid 365] close(71) = -1 EBADF (Bad file descriptor) [pid 365] close(72) = -1 EBADF (Bad file descriptor) [pid 365] close(73) = -1 EBADF (Bad file descriptor) [pid 365] close(74) = -1 EBADF (Bad file descriptor) [pid 365] close(75) = -1 EBADF (Bad file descriptor) [pid 365] close(76) = -1 EBADF (Bad file descriptor) [pid 365] close(77) = -1 EBADF (Bad file descriptor) [pid 365] close(78) = -1 EBADF (Bad file descriptor) [pid 365] close(79) = -1 EBADF (Bad file descriptor) [pid 365] close(80) = -1 EBADF (Bad file descriptor) [pid 365] close(81) = -1 EBADF (Bad file descriptor) [pid 365] close(82) = -1 EBADF (Bad file descriptor) [pid 365] close(83) = -1 EBADF (Bad file descriptor) [pid 365] close(84) = -1 EBADF (Bad file descriptor) [pid 365] close(85) = -1 EBADF (Bad file descriptor) [pid 365] close(86) = -1 EBADF (Bad file descriptor) [pid 365] close(87) = -1 EBADF (Bad file descriptor) [pid 365] close(88) = -1 EBADF (Bad file descriptor) [pid 365] close(89) = -1 EBADF (Bad file descriptor) [pid 365] close(90) = -1 EBADF (Bad file descriptor) [pid 365] close(91) = -1 EBADF (Bad file descriptor) [pid 365] close(92) = -1 EBADF (Bad file descriptor) [pid 365] close(93) = -1 EBADF (Bad file descriptor) [pid 365] close(94) = -1 EBADF (Bad file descriptor) [pid 365] close(95) = -1 EBADF (Bad file descriptor) [pid 365] close(96) = -1 EBADF (Bad file descriptor) [pid 365] close(97) = -1 EBADF (Bad file descriptor) [pid 365] close(98) = -1 EBADF (Bad file descriptor) [pid 365] close(99) = -1 EBADF (Bad file descriptor) [pid 365] close(100) = -1 EBADF (Bad file descriptor) [pid 365] close(101) = -1 EBADF (Bad file descriptor) [pid 365] close(102) = -1 EBADF (Bad file descriptor) [pid 365] close(103) = -1 EBADF (Bad file descriptor) [pid 365] close(104) = -1 EBADF (Bad file descriptor) [pid 365] close(105) = -1 EBADF (Bad file descriptor) [pid 365] close(106) = -1 EBADF (Bad file descriptor) [pid 365] close(107) = -1 EBADF (Bad file descriptor) [pid 365] close(108) = -1 EBADF (Bad file descriptor) [pid 365] close(109) = -1 EBADF (Bad file descriptor) [pid 365] close(110) = -1 EBADF (Bad file descriptor) [pid 365] close(111) = -1 EBADF (Bad file descriptor) [pid 365] close(112) = -1 EBADF (Bad file descriptor) [pid 365] close(113) = -1 EBADF (Bad file descriptor) [pid 365] close(114) = -1 EBADF (Bad file descriptor) [pid 365] close(115) = -1 EBADF (Bad file descriptor) [pid 365] close(116) = -1 EBADF (Bad file descriptor) [pid 365] close(117) = -1 EBADF (Bad file descriptor) [pid 365] close(118) = -1 EBADF (Bad file descriptor) [pid 365] close(119) = -1 EBADF (Bad file descriptor) [pid 365] close(120) = -1 EBADF (Bad file descriptor) [pid 365] close(121) = -1 EBADF (Bad file descriptor) [pid 365] close(122) = -1 EBADF (Bad file descriptor) [pid 365] close(123) = -1 EBADF (Bad file descriptor) [pid 365] close(124) = -1 EBADF (Bad file descriptor) [pid 365] close(125) = -1 EBADF (Bad file descriptor) [pid 365] close(126) = -1 EBADF (Bad file descriptor) [pid 365] close(127) = -1 EBADF (Bad file descriptor) [pid 365] close(128) = -1 EBADF (Bad file descriptor) [pid 365] close(129) = -1 EBADF (Bad file descriptor) [pid 365] close(130) = -1 EBADF (Bad file descriptor) [pid 365] close(131) = -1 EBADF (Bad file descriptor) [pid 365] close(132) = -1 EBADF (Bad file descriptor) [pid 365] close(133) = -1 EBADF (Bad file descriptor) [pid 365] close(134) = -1 EBADF (Bad file descriptor) [pid 365] close(135) = -1 EBADF (Bad file descriptor) [pid 365] close(136) = -1 EBADF (Bad file descriptor) [pid 365] close(137) = -1 EBADF (Bad file descriptor) [pid 365] close(138) = -1 EBADF (Bad file descriptor) [pid 365] close(139) = -1 EBADF (Bad file descriptor) [pid 365] close(140) = -1 EBADF (Bad file descriptor) [pid 365] close(141) = -1 EBADF (Bad file descriptor) [pid 365] close(142) = -1 EBADF (Bad file descriptor) [pid 365] close(143) = -1 EBADF (Bad file descriptor) [pid 365] close(144) = -1 EBADF (Bad file descriptor) [pid 365] close(145) = -1 EBADF (Bad file descriptor) [pid 365] close(146) = -1 EBADF (Bad file descriptor) [pid 365] close(147) = -1 EBADF (Bad file descriptor) [pid 365] close(148) = -1 EBADF (Bad file descriptor) [pid 365] close(149) = -1 EBADF (Bad file descriptor) [pid 365] close(150) = -1 EBADF (Bad file descriptor) [pid 365] close(151) = -1 EBADF (Bad file descriptor) [pid 365] close(152) = -1 EBADF (Bad file descriptor) [pid 365] close(153) = -1 EBADF (Bad file descriptor) [pid 365] close(154) = -1 EBADF (Bad file descriptor) [pid 365] close(155) = -1 EBADF (Bad file descriptor) [pid 365] close(156) = -1 EBADF (Bad file descriptor) [pid 365] close(157) = -1 EBADF (Bad file descriptor) [pid 365] close(158) = -1 EBADF (Bad file descriptor) [pid 365] close(159) = -1 EBADF (Bad file descriptor) [pid 365] close(160) = -1 EBADF (Bad file descriptor) [pid 365] close(161) = -1 EBADF (Bad file descriptor) [pid 365] close(162) = -1 EBADF (Bad file descriptor) [pid 365] close(163) = -1 EBADF (Bad file descriptor) [pid 365] close(164) = -1 EBADF (Bad file descriptor) [pid 365] close(165) = -1 EBADF (Bad file descriptor) [pid 365] close(166) = -1 EBADF (Bad file descriptor) [pid 365] close(167) = -1 EBADF (Bad file descriptor) [pid 365] close(168) = -1 EBADF (Bad file descriptor) [pid 365] close(169) = -1 EBADF (Bad file descriptor) [pid 365] close(170) = -1 EBADF (Bad file descriptor) [pid 365] close(171) = -1 EBADF (Bad file descriptor) [pid 365] close(172) = -1 EBADF (Bad file descriptor) [pid 365] close(173) = -1 EBADF (Bad file descriptor) [pid 365] close(174) = -1 EBADF (Bad file descriptor) [pid 365] close(175) = -1 EBADF (Bad file descriptor) [pid 365] close(176) = -1 EBADF (Bad file descriptor) [pid 365] close(177) = -1 EBADF (Bad file descriptor) [pid 365] close(178) = -1 EBADF (Bad file descriptor) [pid 365] close(179) = -1 EBADF (Bad file descriptor) [pid 365] close(180) = -1 EBADF (Bad file descriptor) [pid 365] close(181) = -1 EBADF (Bad file descriptor) [pid 365] close(182) = -1 EBADF (Bad file descriptor) [pid 365] close(183) = -1 EBADF (Bad file descriptor) [pid 365] close(184) = -1 EBADF (Bad file descriptor) [pid 365] close(185) = -1 EBADF (Bad file descriptor) [pid 365] close(186) = -1 EBADF (Bad file descriptor) [pid 365] close(187) = -1 EBADF (Bad file descriptor) [pid 365] close(188) = -1 EBADF (Bad file descriptor) [pid 365] close(189) = -1 EBADF (Bad file descriptor) [pid 365] close(190) = -1 EBADF (Bad file descriptor) [pid 365] close(191) = -1 EBADF (Bad file descriptor) [pid 365] close(192) = -1 EBADF (Bad file descriptor) [pid 365] close(193) = -1 EBADF (Bad file descriptor) [pid 365] close(194) = -1 EBADF (Bad file descriptor) [pid 365] close(195) = -1 EBADF (Bad file descriptor) [pid 365] close(196) = -1 EBADF (Bad file descriptor) [pid 365] close(197) = -1 EBADF (Bad file descriptor) [pid 365] close(198) = -1 EBADF (Bad file descriptor) [pid 365] close(199) = -1 EBADF (Bad file descriptor) [pid 365] close(200) = -1 EBADF (Bad file descriptor) [pid 365] close(201) = -1 EBADF (Bad file descriptor) [pid 365] close(202) = -1 EBADF (Bad file descriptor) [pid 365] close(203) = -1 EBADF (Bad file descriptor) [pid 365] close(204) = -1 EBADF (Bad file descriptor) [pid 365] close(205) = -1 EBADF (Bad file descriptor) [pid 365] close(206) = -1 EBADF (Bad file descriptor) [pid 365] close(207) = -1 EBADF (Bad file descriptor) [pid 365] close(208) = -1 EBADF (Bad file descriptor) [pid 365] close(209) = -1 EBADF (Bad file descriptor) [pid 365] close(210) = -1 EBADF (Bad file descriptor) [pid 365] close(211) = -1 EBADF (Bad file descriptor) [pid 365] close(212) = -1 EBADF (Bad file descriptor) [pid 365] close(213) = -1 EBADF (Bad file descriptor) [pid 365] close(214) = -1 EBADF (Bad file descriptor) [pid 365] close(215) = -1 EBADF (Bad file descriptor) [pid 365] close(216) = -1 EBADF (Bad file descriptor) [pid 365] close(217) = -1 EBADF (Bad file descriptor) [pid 365] close(218) = -1 EBADF (Bad file descriptor) [pid 365] close(219) = -1 EBADF (Bad file descriptor) [pid 365] close(220) = -1 EBADF (Bad file descriptor) [pid 365] close(221) = -1 EBADF (Bad file descriptor) [pid 365] close(222) = -1 EBADF (Bad file descriptor) [pid 365] close(223) = -1 EBADF (Bad file descriptor) [pid 365] close(224) = -1 EBADF (Bad file descriptor) [pid 365] close(225) = -1 EBADF (Bad file descriptor) [pid 365] close(226) = -1 EBADF (Bad file descriptor) [pid 365] close(227) = -1 EBADF (Bad file descriptor) [pid 365] close(228) = -1 EBADF (Bad file descriptor) [pid 365] close(229) = -1 EBADF (Bad file descriptor) [pid 365] close(230) = -1 EBADF (Bad file descriptor) [pid 365] close(231) = -1 EBADF (Bad file descriptor) [pid 365] close(232) = -1 EBADF (Bad file descriptor) [pid 365] close(233) = -1 EBADF (Bad file descriptor) [pid 365] close(234) = -1 EBADF (Bad file descriptor) [pid 365] close(235) = -1 EBADF (Bad file descriptor) [pid 365] close(236) = -1 EBADF (Bad file descriptor) [pid 365] close(237) = -1 EBADF (Bad file descriptor) [pid 365] close(238) = -1 EBADF (Bad file descriptor) [pid 365] close(239) = -1 EBADF (Bad file descriptor) [pid 365] close(240) = -1 EBADF (Bad file descriptor) [pid 365] close(241) = -1 EBADF (Bad file descriptor) [pid 365] close(242) = -1 EBADF (Bad file descriptor) [pid 365] close(243) = -1 EBADF (Bad file descriptor) [pid 365] close(244) = -1 EBADF (Bad file descriptor) [pid 365] close(245) = -1 EBADF (Bad file descriptor) [pid 365] close(246) = -1 EBADF (Bad file descriptor) [pid 365] close(247) = -1 EBADF (Bad file descriptor) [pid 365] close(248) = -1 EBADF (Bad file descriptor) [pid 365] close(249) = -1 EBADF (Bad file descriptor) [pid 365] close(250) = -1 EBADF (Bad file descriptor) [pid 365] close(251) = -1 EBADF (Bad file descriptor) [pid 365] close(252) = -1 EBADF (Bad file descriptor) [pid 365] close(253) = -1 EBADF (Bad file descriptor) [pid 365] close(254) = -1 EBADF (Bad file descriptor) [pid 365] close(255) = -1 EBADF (Bad file descriptor) [pid 365] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 365] execve("ci2-android-6-1-perf/syz-executor", ["ci2-android-6-1-perf/syz-executor", "exec"], 0x7ffd60dc2480 /* 2 vars */ [pid 312] <... clone3 resumed>) = 365 [pid 312] munmap(0x7f3784258000, 36864) = 0 [pid 312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 312] fcntl(13, F_GETFL [pid 365] <... execve resumed>) = 0 [pid 312] <... fcntl resumed>) = 0 (flags O_RDONLY) [pid 312] fcntl(13, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 312] fcntl(16, F_GETFL) = 0 (flags O_RDONLY) [pid 312] fcntl(16, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 312] close(9) = 0 [pid 312] close(14) = 0 [pid 312] close(17) = 0 [pid 312] close(10) = 0 [pid 312] close(11) = 0 [pid 312] close(15) = 0 [pid 312] write(12, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x80\x38\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 312] pselect6(17, [3 13 16], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 365] brk(NULL) = 0x55557acab000 [pid 365] brk(0x55557acabe80) = 0x55557acabe80 [pid 365] arch_prctl(ARCH_SET_FS, 0x55557acab500) = 0 [pid 365] set_tid_address(0x55557acab7d0) = 365 [pid 365] set_robust_list(0x55557acab7e0, 24) = 0 [pid 365] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 365] readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-android-6-1-perf/syz-executor", 4096) = 39 [pid 365] getrandom("\x1a\xb8\x5a\x10\xe0\x3d\xdf\x69", 8, GRND_NONBLOCK) = 8 [pid 365] brk(NULL) = 0x55557acabe80 [pid 365] brk(0x55557accce80) = 0x55557accce80 [pid 365] brk(0x55557accd000) = 0x55557accd000 [pid 365] mprotect(0x7f006ccbc000, 1245184, PROT_READ) = 0 [pid 365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 365] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x1ffffffff000 [pid 365] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200000000000 [pid 365] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200001000000 [pid 365] rt_sigaction(SIGCHLD, {sa_handler=0x7f006ca51780, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f006cb3f4d0}, NULL, 8) = 0 [pid 365] pkey_alloc(0, PKEY_UNRESTRICTED) = -1 EINVAL (Invalid argument) [pid 365] getrandom("\xdc\x4f\xac\xfa\x8e\x46\x2d\x98", 8, GRND_NONBLOCK) = 8 [pid 365] mkdir("./syzkaller.YTtr63", 0700) = 0 [pid 365] chmod("./syzkaller.YTtr63", 0777) = 0 [pid 365] chdir("./syzkaller.YTtr63") = 0 [pid 365] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 365] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 365] rt_sigaction(SIGSEGV, {sa_handler=0x7f006ca53bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f006cb3f4d0}, NULL, 8) = 0 [pid 365] rt_sigaction(SIGBUS, {sa_handler=0x7f006ca53bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f006cb3f4d0}, NULL, 8) = 0 [pid 365] getpid() = 365 [pid 365] mmap(0x1b32920000, 4194304, PROT_READ, MAP_SHARED|MAP_FIXED_NOREPLACE, 3, 0) = 0x1b32920000 [pid 365] getpid() = 365 [pid 365] mmap(0x1b33924000, 262144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED_NOREPLACE, 4, 0) = 0x1b33924000 [pid 365] close(3) = 0 [pid 365] fcntl(5, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 365] fcntl(6, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 365] dup2(0, 249) = 249 [pid 365] dup2(1, 248) = 248 [pid 365] dup2(2, 1) = 1 [pid 365] dup2(2, 0) = 0 [pid 365] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x80\x38\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 365] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 365] getppid() = 312 [pid 365] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 365] dup2(3, 201) = 201 [pid 365] close(3) = 0 [pid 365] prlimit64(0, RLIMIT_AS, {rlim_cur=344064*1024, rlim_max=344064*1024}, NULL) = 0 [pid 365] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 365] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 365] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 365] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 365] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 365] unshare(CLONE_NEWNS) = 0 [pid 365] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 365] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 365] unshare(CLONE_NEWCGROUP) = 0 [pid 365] unshare(CLONE_NEWUTS) = 0 [pid 365] unshare(CLONE_SYSVSEM) = 0 [pid 365] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 365] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 365] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 365] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 365] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 365] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 365] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 365] getpid() = 365 [pid 365] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=365}, {effective=1< [pid 312] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=967119303}) [pid 312] read(16, "NOTFAIL: setfilecon: setxattr failed\n", 1024) = 37 [pid 312] pselect6(17, [3 13 16], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 365] <... write resumed>) = 37 [pid 365] write(2, " (errno 22: Invalid argument)\n", 30 [pid 312] <... pselect6 resumed>) = 1 (in [16], left {tv_sec=0, tv_nsec=998956065}) [pid 312] read(16, " (errno 22: Invalid argument)\n", 1024) = 30 [pid 312] pselect6(17, [3 13 16], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 365] <... write resumed>) = 30 [pid 365] exit_group(67) = ? [pid 365] +++ exited with 67 +++ [pid 312] <... pselect6 resumed>) = 2 (in [13 16], left {tv_sec=0, tv_nsec=991395589}) [pid 312] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=365, si_uid=10999, si_status=67, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 312] rt_sigreturn({mask=[]}) = 2 [pid 312] read(16, "", 1024) = 0 [pid 312] kill(365, SIGKILL) = 0 [pid 312] read(16, "", 1024) = 0 [pid 312] write(3, "\x0c\x01\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x20\x00\x14\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x10\x00\x10\x00\x00\x00\x01\x00\x00\x00\x18\x00\x00\x00\x7c\x00\x00\x00\x98\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x62\x00\x00\x00\x4e\x4f\x54\x46\x41\x49\x4c\x3a\x20\x73\x65\x74\x66\x69\x6c\x65\x63\x6f\x6e\x3a"..., 272 [pid 314] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 933, NULL, 0) = 1 [pid 312] <... write resumed>) = 272 [pid 314] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 312] pipe2( [pid 314] <... futex resumed>) = 1 [pid 312] <... pipe2 resumed>[9, 10], 0) = 0 [pid 306] <... futex resumed>) = 0 [pid 314] read(6 [pid 312] pipe2( [pid 314] <... read resumed>, "\x0c\x01\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x20\x00\x14\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x10\x00\x10\x00\x00\x00\x01\x00\x00\x00\x18\x00\x00\x00\x7c\x00\x00\x00\x98\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x62\x00\x00\x00\x4e\x4f\x54\x46\x41\x49\x4c\x3a\x20\x73\x65\x74\x66\x69\x6c\x65\x63\x6f\x6e\x3a"..., 11550140) = 272 [pid 312] <... pipe2 resumed>[11, 14], 0) = 0 [pid 312] pipe2( [pid 314] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 312] <... pipe2 resumed>[15, 17], 0) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 305] <... futex resumed>) = 0 [pid 314] <... futex resumed>) = 1 [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 305] epoll_pwait(4 [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 314] write(6, "\xbc\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x12\x38\x02\x00\x00\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0e\x00\x00\x00"..., 192 [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 306] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 307] <... futex resumed>) = 0 [pid 306] <... futex resumed>) = 1 [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 307] epoll_pwait(4 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 314] <... write resumed>) = 192 [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=798718096} [pid 314] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 306] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 306] sched_yield( [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 306] <... sched_yield resumed>) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 306] futex(0xa94b6f24538, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 314] <... futex resumed>) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 314] futex(0xa94b6f24538, FUTEX_WAKE_PRIVATE, 1 [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 314] <... futex resumed>) = 1 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 306] <... futex resumed>) = 0 [pid 314] read(6 [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 314] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 314] futex(0xa94b839f160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=792833217} [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3784258000 [pid 312] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 312] clone3({flags=CLONE_VM|CLONE_VFORK|CLONE_CLEAR_SIGHAND, exit_signal=SIGCHLD, stack=0x7f3784258000, stack_size=0x9000}, 88ci2-android-6-1-perf/strace-static-x86_64: Process 366 attached [pid 366] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 366] setpgid(0, 0) = 0 [pid 366] dup2(9, 0) = 0 [pid 366] dup2(14, 1) = 1 [pid 366] dup2(17, 2) = 2 [pid 366] dup2(7, 3) = 3 [pid 366] dup2(8, 4) = 4 [pid 366] close(5) = 0 [pid 366] close(6) = 0 [pid 366] close(7) = 0 [pid 366] close(8) = 0 [pid 366] close(9) = 0 [pid 366] close(10) = 0 [pid 366] close(11) = 0 [pid 366] close(12) = 0 [pid 366] close(13) = 0 [pid 366] close(14) = 0 [pid 366] close(15) = 0 [pid 366] close(16) = 0 [pid 366] close(17) = 0 [pid 366] close(18) = -1 EBADF (Bad file descriptor) [pid 366] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 366] close(19) = -1 EBADF (Bad file descriptor) [pid 366] close(20) = -1 EBADF (Bad file descriptor) [pid 366] close(21) = -1 EBADF (Bad file descriptor) [pid 366] close(22) = -1 EBADF (Bad file descriptor) [pid 366] close(23) = -1 EBADF (Bad file descriptor) [pid 366] close(24) = -1 EBADF (Bad file descriptor) [pid 366] close(25) = -1 EBADF (Bad file descriptor) [pid 366] close(26) = -1 EBADF (Bad file descriptor) [pid 366] close(27) = -1 EBADF (Bad file descriptor) [pid 366] close(28) = -1 EBADF (Bad file descriptor) [pid 366] close(29) = -1 EBADF (Bad file descriptor) [pid 366] close(30) = -1 EBADF (Bad file descriptor) [pid 366] close(31) = -1 EBADF (Bad file descriptor) [pid 366] close(32) = -1 EBADF (Bad file descriptor) [pid 366] close(33) = -1 EBADF (Bad file descriptor) [pid 366] close(34) = -1 EBADF (Bad file descriptor) [pid 366] close(35) = -1 EBADF (Bad file descriptor) [pid 366] close(36) = -1 EBADF (Bad file descriptor) [pid 366] close(37) = -1 EBADF (Bad file descriptor) [pid 366] close(38) = -1 EBADF (Bad file descriptor) [pid 366] close(39) = -1 EBADF (Bad file descriptor) [pid 366] close(40) = -1 EBADF (Bad file descriptor) [pid 366] close(41) = -1 EBADF (Bad file descriptor) [pid 366] close(42) = -1 EBADF (Bad file descriptor) [pid 366] close(43) = -1 EBADF (Bad file descriptor) [pid 366] close(44) = -1 EBADF (Bad file descriptor) [pid 366] close(45) = -1 EBADF (Bad file descriptor) [pid 366] close(46) = -1 EBADF (Bad file descriptor) [pid 366] close(47) = -1 EBADF (Bad file descriptor) [pid 366] close(48) = -1 EBADF (Bad file descriptor) [pid 366] close(49) = -1 EBADF (Bad file descriptor) [pid 366] close(50) = -1 EBADF (Bad file descriptor) [pid 366] close(51) = -1 EBADF (Bad file descriptor) [pid 366] close(52) = -1 EBADF (Bad file descriptor) [pid 366] close(53) = -1 EBADF (Bad file descriptor) [pid 366] close(54) = -1 EBADF (Bad file descriptor) [pid 366] close(55) = -1 EBADF (Bad file descriptor) [pid 366] close(56) = -1 EBADF (Bad file descriptor) [pid 366] close(57) = -1 EBADF (Bad file descriptor) [pid 366] close(58) = -1 EBADF (Bad file descriptor) [pid 366] close(59) = -1 EBADF (Bad file descriptor) [pid 366] close(60) = -1 EBADF (Bad file descriptor) [pid 366] close(61) = -1 EBADF (Bad file descriptor) [pid 366] close(62) = -1 EBADF (Bad file descriptor) [pid 366] close(63) = -1 EBADF (Bad file descriptor) [pid 366] close(64) = -1 EBADF (Bad file descriptor) [pid 366] close(65) = -1 EBADF (Bad file descriptor) [pid 366] close(66) = -1 EBADF (Bad file descriptor) [pid 366] close(67) = -1 EBADF (Bad file descriptor) [pid 366] close(68) = -1 EBADF (Bad file descriptor) [pid 366] close(69) = -1 EBADF (Bad file descriptor) [pid 366] close(70) = -1 EBADF (Bad file descriptor) [pid 366] close(71) = -1 EBADF (Bad file descriptor) [pid 366] close(72) = -1 EBADF (Bad file descriptor) [pid 366] close(73) = -1 EBADF (Bad file descriptor) [pid 366] close(74) = -1 EBADF (Bad file descriptor) [pid 366] close(75) = -1 EBADF (Bad file descriptor) [pid 366] close(76) = -1 EBADF (Bad file descriptor) [pid 366] close(77) = -1 EBADF (Bad file descriptor) [pid 366] close(78) = -1 EBADF (Bad file descriptor) [pid 366] close(79) = -1 EBADF (Bad file descriptor) [pid 366] close(80) = -1 EBADF (Bad file descriptor) [pid 366] close(81) = -1 EBADF (Bad file descriptor) [pid 366] close(82) = -1 EBADF (Bad file descriptor) [pid 366] close(83) = -1 EBADF (Bad file descriptor) [pid 366] close(84) = -1 EBADF (Bad file descriptor) [pid 366] close(85) = -1 EBADF (Bad file descriptor) [pid 366] close(86) = -1 EBADF (Bad file descriptor) [pid 366] close(87) = -1 EBADF (Bad file descriptor) [pid 366] close(88) = -1 EBADF (Bad file descriptor) [pid 366] close(89) = -1 EBADF (Bad file descriptor) [pid 366] close(90) = -1 EBADF (Bad file descriptor) [pid 366] close(91) = -1 EBADF (Bad file descriptor) [pid 366] close(92) = -1 EBADF (Bad file descriptor) [pid 366] close(93) = -1 EBADF (Bad file descriptor) [pid 366] close(94) = -1 EBADF (Bad file descriptor) [pid 366] close(95) = -1 EBADF (Bad file descriptor) [pid 366] close(96) = -1 EBADF (Bad file descriptor) [pid 366] close(97) = -1 EBADF (Bad file descriptor) [pid 366] close(98) = -1 EBADF (Bad file descriptor) [pid 366] close(99) = -1 EBADF (Bad file descriptor) [pid 366] close(100) = -1 EBADF (Bad file descriptor) [pid 366] close(101) = -1 EBADF (Bad file descriptor) [pid 366] close(102) = -1 EBADF (Bad file descriptor) [pid 366] close(103) = -1 EBADF (Bad file descriptor) [pid 366] close(104) = -1 EBADF (Bad file descriptor) [pid 366] close(105) = -1 EBADF (Bad file descriptor) [pid 366] close(106) = -1 EBADF (Bad file descriptor) [pid 366] close(107) = -1 EBADF (Bad file descriptor) [pid 366] close(108) = -1 EBADF (Bad file descriptor) [pid 366] close(109) = -1 EBADF (Bad file descriptor) [pid 366] close(110) = -1 EBADF (Bad file descriptor) [pid 366] close(111) = -1 EBADF (Bad file descriptor) [pid 366] close(112) = -1 EBADF (Bad file descriptor) [pid 366] close(113) = -1 EBADF (Bad file descriptor) [pid 366] close(114) = -1 EBADF (Bad file descriptor) [pid 366] close(115) = -1 EBADF (Bad file descriptor) [pid 366] close(116) = -1 EBADF (Bad file descriptor) [pid 366] close(117) = -1 EBADF (Bad file descriptor) [pid 366] close(118) = -1 EBADF (Bad file descriptor) [pid 366] close(119) = -1 EBADF (Bad file descriptor) [pid 366] close(120) = -1 EBADF (Bad file descriptor) [pid 366] close(121) = -1 EBADF (Bad file descriptor) [pid 366] close(122) = -1 EBADF (Bad file descriptor) [pid 366] close(123) = -1 EBADF (Bad file descriptor) [pid 366] close(124) = -1 EBADF (Bad file descriptor) [pid 366] close(125) = -1 EBADF (Bad file descriptor) [pid 366] close(126) = -1 EBADF (Bad file descriptor) [pid 366] close(127) = -1 EBADF (Bad file descriptor) [pid 366] close(128) = -1 EBADF (Bad file descriptor) [pid 366] close(129) = -1 EBADF (Bad file descriptor) [pid 366] close(130) = -1 EBADF (Bad file descriptor) [pid 366] close(131) = -1 EBADF (Bad file descriptor) [pid 366] close(132) = -1 EBADF (Bad file descriptor) [pid 366] close(133) = -1 EBADF (Bad file descriptor) [pid 366] close(134) = -1 EBADF (Bad file descriptor) [pid 366] close(135) = -1 EBADF (Bad file descriptor) [pid 366] close(136) = -1 EBADF (Bad file descriptor) [pid 366] close(137) = -1 EBADF (Bad file descriptor) [pid 366] close(138) = -1 EBADF (Bad file descriptor) [pid 366] close(139) = -1 EBADF (Bad file descriptor) [pid 366] close(140) = -1 EBADF (Bad file descriptor) [pid 366] close(141) = -1 EBADF (Bad file descriptor) [pid 366] close(142) = -1 EBADF (Bad file descriptor) [pid 366] close(143) = -1 EBADF (Bad file descriptor) [pid 366] close(144) = -1 EBADF (Bad file descriptor) [pid 366] close(145) = -1 EBADF (Bad file descriptor) [pid 366] close(146) = -1 EBADF (Bad file descriptor) [pid 366] close(147) = -1 EBADF (Bad file descriptor) [pid 366] close(148) = -1 EBADF (Bad file descriptor) [pid 366] close(149) = -1 EBADF (Bad file descriptor) [pid 366] close(150) = -1 EBADF (Bad file descriptor) [pid 366] close(151) = -1 EBADF (Bad file descriptor) [pid 366] close(152) = -1 EBADF (Bad file descriptor) [pid 366] close(153) = -1 EBADF (Bad file descriptor) [pid 366] close(154) = -1 EBADF (Bad file descriptor) [pid 366] close(155) = -1 EBADF (Bad file descriptor) [pid 366] close(156) = -1 EBADF (Bad file descriptor) [pid 366] close(157) = -1 EBADF (Bad file descriptor) [pid 366] close(158) = -1 EBADF (Bad file descriptor) [pid 366] close(159) = -1 EBADF (Bad file descriptor) [pid 366] close(160) = -1 EBADF (Bad file descriptor) [pid 366] close(161) = -1 EBADF (Bad file descriptor) [pid 366] close(162) = -1 EBADF (Bad file descriptor) [pid 366] close(163) = -1 EBADF (Bad file descriptor) [pid 366] close(164) = -1 EBADF (Bad file descriptor) [pid 366] close(165) = -1 EBADF (Bad file descriptor) [pid 366] close(166) = -1 EBADF (Bad file descriptor) [pid 366] close(167) = -1 EBADF (Bad file descriptor) [pid 366] close(168) = -1 EBADF (Bad file descriptor) [pid 366] close(169) = -1 EBADF (Bad file descriptor) [pid 366] close(170) = -1 EBADF (Bad file descriptor) [pid 366] close(171) = -1 EBADF (Bad file descriptor) [pid 366] close(172) = -1 EBADF (Bad file descriptor) [pid 366] close(173) = -1 EBADF (Bad file descriptor) [pid 366] close(174) = -1 EBADF (Bad file descriptor) [pid 366] close(175) = -1 EBADF (Bad file descriptor) [pid 366] close(176) = -1 EBADF (Bad file descriptor) [pid 366] close(177) = -1 EBADF (Bad file descriptor) [pid 366] close(178) = -1 EBADF (Bad file descriptor) [pid 366] close(179) = -1 EBADF (Bad file descriptor) [pid 366] close(180) = -1 EBADF (Bad file descriptor) [pid 366] close(181) = -1 EBADF (Bad file descriptor) [pid 366] close(182) = -1 EBADF (Bad file descriptor) [pid 366] close(183) = -1 EBADF (Bad file descriptor) [pid 366] close(184) = -1 EBADF (Bad file descriptor) [pid 366] close(185) = -1 EBADF (Bad file descriptor) [pid 366] close(186) = -1 EBADF (Bad file descriptor) [pid 366] close(187) = -1 EBADF (Bad file descriptor) [pid 366] close(188) = -1 EBADF (Bad file descriptor) [pid 366] close(189) = -1 EBADF (Bad file descriptor) [pid 366] close(190) = -1 EBADF (Bad file descriptor) [pid 366] close(191) = -1 EBADF (Bad file descriptor) [pid 366] close(192) = -1 EBADF (Bad file descriptor) [pid 366] close(193) = -1 EBADF (Bad file descriptor) [pid 366] close(194) = -1 EBADF (Bad file descriptor) [pid 366] close(195) = -1 EBADF (Bad file descriptor) [pid 366] close(196) = -1 EBADF (Bad file descriptor) [pid 366] close(197) = -1 EBADF (Bad file descriptor) [pid 366] close(198) = -1 EBADF (Bad file descriptor) [pid 366] close(199) = -1 EBADF (Bad file descriptor) [pid 366] close(200) = -1 EBADF (Bad file descriptor) [pid 366] close(201) = -1 EBADF (Bad file descriptor) [pid 366] close(202) = -1 EBADF (Bad file descriptor) [pid 366] close(203) = -1 EBADF (Bad file descriptor) [pid 366] close(204) = -1 EBADF (Bad file descriptor) [pid 366] close(205) = -1 EBADF (Bad file descriptor) [pid 366] close(206) = -1 EBADF (Bad file descriptor) [pid 366] close(207) = -1 EBADF (Bad file descriptor) [pid 366] close(208) = -1 EBADF (Bad file descriptor) [pid 366] close(209) = -1 EBADF (Bad file descriptor) [pid 366] close(210) = -1 EBADF (Bad file descriptor) [pid 366] close(211) = -1 EBADF (Bad file descriptor) [pid 366] close(212) = -1 EBADF (Bad file descriptor) [pid 366] close(213) = -1 EBADF (Bad file descriptor) [pid 366] close(214) = -1 EBADF (Bad file descriptor) [pid 366] close(215) = -1 EBADF (Bad file descriptor) [pid 366] close(216) = -1 EBADF (Bad file descriptor) [pid 366] close(217) = -1 EBADF (Bad file descriptor) [pid 366] close(218) = -1 EBADF (Bad file descriptor) [pid 366] close(219) = -1 EBADF (Bad file descriptor) [pid 366] close(220) = -1 EBADF (Bad file descriptor) [pid 366] close(221) = -1 EBADF (Bad file descriptor) [pid 366] close(222) = -1 EBADF (Bad file descriptor) [pid 366] close(223) = -1 EBADF (Bad file descriptor) [pid 366] close(224) = -1 EBADF (Bad file descriptor) [pid 366] close(225) = -1 EBADF (Bad file descriptor) [pid 366] close(226) = -1 EBADF (Bad file descriptor) [pid 366] close(227) = -1 EBADF (Bad file descriptor) [pid 366] close(228) = -1 EBADF (Bad file descriptor) [pid 366] close(229) = -1 EBADF (Bad file descriptor) [pid 366] close(230) = -1 EBADF (Bad file descriptor) [ 37.738152][ T28] audit: type=1401 audit(1788968632.478:104): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [pid 366] close(231) = -1 EBADF (Bad file descriptor) [pid 366] close(232) = -1 EBADF (Bad file descriptor) [pid 366] close(233) = -1 EBADF (Bad file descriptor) [pid 366] close(234) = -1 EBADF (Bad file descriptor) [pid 366] close(235) = -1 EBADF (Bad file descriptor) [pid 366] close(236) = -1 EBADF (Bad file descriptor) [pid 366] close(237) = -1 EBADF (Bad file descriptor) [pid 366] close(238) = -1 EBADF (Bad file descriptor) [pid 366] close(239) = -1 EBADF (Bad file descriptor) [pid 366] close(240) = -1 EBADF (Bad file descriptor) [pid 366] close(241) = -1 EBADF (Bad file descriptor) [pid 366] close(242) = -1 EBADF (Bad file descriptor) [pid 366] close(243) = -1 EBADF (Bad file descriptor) [pid 366] close(244) = -1 EBADF (Bad file descriptor) [pid 366] close(245) = -1 EBADF (Bad file descriptor) [pid 366] close(246) = -1 EBADF (Bad file descriptor) [pid 366] close(247) = -1 EBADF (Bad file descriptor) [pid 366] close(248) = -1 EBADF (Bad file descriptor) [pid 366] close(249) = -1 EBADF (Bad file descriptor) [pid 366] close(250) = -1 EBADF (Bad file descriptor) [pid 366] close(251) = -1 EBADF (Bad file descriptor) [pid 366] close(252) = -1 EBADF (Bad file descriptor) [pid 366] close(253) = -1 EBADF (Bad file descriptor) [pid 366] close(254) = -1 EBADF (Bad file descriptor) [pid 366] close(255) = -1 EBADF (Bad file descriptor) [pid 366] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 366] execve("ci2-android-6-1-perf/syz-executor", ["ci2-android-6-1-perf/syz-executor", "exec"], 0x7ffd60dc2510 /* 2 vars */ [pid 312] <... clone3 resumed>) = 366 [pid 312] munmap(0x7f3784258000, 36864) = 0 [pid 312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 366] <... execve resumed>) = 0 [pid 312] fcntl(11, F_GETFL) = 0 (flags O_RDONLY) [pid 312] fcntl(11, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 312] fcntl(15, F_GETFL) = 0 (flags O_RDONLY) [pid 312] fcntl(15, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 312] close(9) = 0 [pid 312] close(14) = 0 [pid 312] close(17) = 0 [pid 312] close(12) = 0 [pid 312] close(13) = 0 [pid 312] close(16) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x10\x38\x01\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}) = 1 (in [3], left {tv_sec=0, tv_nsec=999990603}) [pid 312] read(3, "\xbc\x00\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x12\x38\x02\x00\x00\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0e\x00\x00\x00\x00\x00\x00\x00"..., 188) = 188 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 366] brk(NULL) = 0x555568689000 [pid 366] brk(0x555568689e80) = 0x555568689e80 [pid 366] arch_prctl(ARCH_SET_FS, 0x555568689500) = 0 [pid 366] set_tid_address(0x5555686897d0) = 366 [pid 366] set_robust_list(0x5555686897e0, 24) = 0 [pid 366] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 366] readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-android-6-1-perf/syz-executor", 4096) = 39 [pid 366] getrandom("\x60\x05\x1d\x70\xc7\xe3\x51\x22", 8, GRND_NONBLOCK) = 8 [pid 366] brk(NULL) = 0x555568689e80 [pid 366] brk(0x5555686aae80) = 0x5555686aae80 [pid 366] brk(0x5555686ab000) = 0x5555686ab000 [pid 366] mprotect(0x7fe3d36bc000, 1245184, PROT_READ) = 0 [pid 366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 366] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x1ffffffff000 [pid 366] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200000000000 [pid 366] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200001000000 [pid 366] rt_sigaction(SIGCHLD, {sa_handler=0x7fe3d3451780, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fe3d353f4d0}, NULL, 8) = 0 [pid 366] pkey_alloc(0, PKEY_UNRESTRICTED) = -1 EINVAL (Invalid argument) [pid 366] getrandom("\x96\x59\x07\x38\xaa\xf3\xcc\x13", 8, GRND_NONBLOCK) = 8 [pid 366] mkdir("./syzkaller.4VBkAE", 0700) = 0 [pid 366] chmod("./syzkaller.4VBkAE", 0777) = 0 [pid 366] chdir("./syzkaller.4VBkAE") = 0 [pid 366] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 366] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 366] rt_sigaction(SIGSEGV, {sa_handler=0x7fe3d3453bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fe3d353f4d0}, NULL, 8) = 0 [pid 366] rt_sigaction(SIGBUS, {sa_handler=0x7fe3d3453bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fe3d353f4d0}, NULL, 8) = 0 [pid 366] getpid() = 366 [pid 366] mmap(0x1b32a20000, 4194304, PROT_READ, MAP_SHARED|MAP_FIXED_NOREPLACE, 3, 0) = 0x1b32a20000 [pid 366] getpid() = 366 [pid 366] mmap(0x1b33a24000, 262144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED_NOREPLACE, 4, 0) = 0x1b33a24000 [pid 366] close(3) = 0 [pid 366] fcntl(5, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 366] fcntl(6, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 366] dup2(0, 249) = 249 [pid 366] dup2(1, 248) = 248 [pid 366] dup2(2, 1) = 1 [pid 366] dup2(2, 0) = 0 [pid 366] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x10\x38\x01\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 366] unshare(CLONE_NEWPID) = 0 [pid 366] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 366] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555686897d0) = 367 [pid 366] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-1-perf/strace-static-x86_64: Process 367 attached , NULL, 8) = 0 [pid 367] set_robust_list(0x5555686897e0, 24) = 0 [pid 367] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 367] getppid() = 0 [pid 367] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 367] dup2(3, 201) = 201 [pid 367] close(3) = 0 [pid 367] prlimit64(0, RLIMIT_AS, {rlim_cur=344064*1024, rlim_max=344064*1024}, NULL) = 0 [pid 367] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 367] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 367] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 367] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 367] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 367] unshare(CLONE_NEWNS) = 0 [pid 367] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 367] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 367] unshare(CLONE_NEWCGROUP) = 0 [pid 367] unshare(CLONE_NEWUTS) = 0 [pid 367] unshare(CLONE_SYSVSEM) = 0 [pid 367] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 367] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 367] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 367] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 367] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 367] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 367] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 367] getpid() = 1 [pid 367] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 312] <... pselect6 resumed>) = 1 (in [15], left {tv_sec=0, tv_nsec=968446943}) [pid 312] read(15, "NOTFAIL: netlink_query_family_id failed\n", 1024) = 40 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 367] <... write resumed>) = 40 [pid 367] write(2, " (errno 2: No such file or directory)\n", 38 [pid 312] <... pselect6 resumed>) = 1 (in [15], left {tv_sec=0, tv_nsec=999850696}) [pid 312] read(15, " (errno 2: No such file or directory)\n", 1024) = 38 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 367] <... write resumed>) = 38 [pid 367] exit_group(67) = ? [pid 367] +++ exited with 67 +++ [pid 366] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=367, si_uid=0, si_status=67, si_utime=0, si_stime=0} --- [pid 366] rt_sigreturn({mask=[]}) = 367 [pid 366] write(2, "loop exited with status 67\n", 27) = 27 [pid 312] <... pselect6 resumed>) = 1 (in [15], left {tv_sec=0, tv_nsec=998063318}) [pid 366] write(248, "\x43\x00\x00\x00", 4 [pid 312] read(15 [pid 366] <... write resumed>) = 4 [pid 312] <... read resumed>, "loop exited with status 67\n", 1024) = 27 [pid 366] exit_group(67 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 366] <... exit_group resumed>) = ? [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=999992219}) [pid 312] read(11, "\x43\x00\x00\x00", 4) = 4 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00", 56) = 56 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 799, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00", 11550140) = 56 [pid 307] write(6, "\xbc\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x14\x38\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0f\x00\x00\x00"..., 192 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999165618}) [pid 307] <... write resumed>) = 192 [pid 312] read(3 [pid 307] read(6 [pid 312] <... read resumed>, "\xbc\x00\x00\x00", 4) = 4 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x3c\x00\x30\x00\x00\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x38\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x14\x38\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0f\x00\x00\x00\x00\x00\x00\x00"..., 188) = 188 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 306] <... futex resumed>) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=715400085} [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=999559715}) [pid 366] +++ exited with 67 +++ [pid 312] read(11, "", 4) = 0 [pid 312] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=366, si_uid=0, si_status=67, si_utime=0, si_stime=0} --- [pid 312] rt_sigreturn({mask=[]}) = 0 [pid 312] kill(366, SIGKILL) = 0 [pid 312] read(15, "", 1024) = 0 [pid 312] write(3, "\x34\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x20\x00\x18\x00\x08\x00\x0c\x00\x07\x00\x10\x00\x14\x00\x10\x00\x00\x00\x00\x00\x00\x01\x01\x00\x00\x00\x14\x00\x00\x00\x9c\x00\x00\x00\xb8\x00\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x88\x00\x00\x00\x4e\x4f\x54\x46\x41\x49\x4c\x3a\x20\x6e\x65\x74\x6c\x69\x6e\x6b"..., 312) = 312 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 716, NULL, 0) = 1 [pid 312] pipe2([9, 12], 0) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 312] pipe2([13, 14], 0) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 312] pipe2([16, 17], 0) = 0 [pid 307] read(6 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 307] <... read resumed>, "\x34\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x20\x00\x18\x00\x08\x00\x0c\x00\x07\x00\x10\x00\x14\x00\x10\x00\x00\x00\x00\x00\x00\x01\x01\x00\x00\x00\x14\x00\x00\x00\x9c\x00\x00\x00\xb8\x00\x00\x00\x0d\x00\x00\x00\x00\x00\x00\x00\x88\x00\x00\x00\x4e\x4f\x54\x46\x41\x49\x4c\x3a\x20\x6e\x65\x74\x6c\x69\x6e\x6b"..., 11550140) = 312 [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 307] futex(0xa94b839f160, FUTEX_WAKE_PRIVATE, 1 [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 314] <... futex resumed>) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 307] <... futex resumed>) = 1 [pid 314] epoll_pwait(4 [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 307] read(6 [pid 314] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 314] epoll_pwait(4 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 307] epoll_pwait(4 [pid 314] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 314] futex(0xa94b839f160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=712648000} [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3784258000 [pid 312] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 312] clone3({flags=CLONE_VM|CLONE_VFORK|CLONE_CLEAR_SIGHAND, exit_signal=SIGCHLD, stack=0x7f3784258000, stack_size=0x9000}, 88ci2-android-6-1-perf/strace-static-x86_64: Process 368 attached [pid 368] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 368] setpgid(0, 0) = 0 [pid 368] dup2(9, 0) = 0 [pid 368] dup2(14, 1) = 1 [pid 368] dup2(17, 2) = 2 [pid 368] dup2(7, 3) = 3 [pid 368] dup2(8, 4) = 4 [pid 368] close(5) = 0 [pid 368] close(6) = 0 [pid 368] close(7) = 0 [pid 368] close(8) = 0 [pid 368] close(9) = 0 [pid 368] close(10) = 0 [pid 368] close(11) = 0 [pid 368] close(12) = 0 [pid 368] close(13) = 0 [pid 368] close(14) = 0 [pid 368] close(15) = 0 [pid 368] close(16) = 0 [pid 368] close(17) = 0 [pid 368] close(18) = -1 EBADF (Bad file descriptor) [pid 368] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 368] close(19) = -1 EBADF (Bad file descriptor) [pid 368] close(20) = -1 EBADF (Bad file descriptor) [pid 368] close(21) = -1 EBADF (Bad file descriptor) [pid 368] close(22) = -1 EBADF (Bad file descriptor) [pid 368] close(23) = -1 EBADF (Bad file descriptor) [pid 368] close(24) = -1 EBADF (Bad file descriptor) [pid 368] close(25) = -1 EBADF (Bad file descriptor) [pid 368] close(26) = -1 EBADF (Bad file descriptor) [pid 368] close(27) = -1 EBADF (Bad file descriptor) [pid 368] close(28) = -1 EBADF (Bad file descriptor) [pid 368] close(29) = -1 EBADF (Bad file descriptor) [pid 368] close(30) = -1 EBADF (Bad file descriptor) [pid 368] close(31) = -1 EBADF (Bad file descriptor) [pid 368] close(32) = -1 EBADF (Bad file descriptor) [pid 368] close(33) = -1 EBADF (Bad file descriptor) [pid 368] close(34) = -1 EBADF (Bad file descriptor) [pid 368] close(35) = -1 EBADF (Bad file descriptor) [pid 368] close(36) = -1 EBADF (Bad file descriptor) [pid 368] close(37) = -1 EBADF (Bad file descriptor) [pid 368] close(38) = -1 EBADF (Bad file descriptor) [pid 368] close(39) = -1 EBADF (Bad file descriptor) [pid 368] close(40) = -1 EBADF (Bad file descriptor) [pid 368] close(41) = -1 EBADF (Bad file descriptor) [pid 368] close(42) = -1 EBADF (Bad file descriptor) [pid 368] close(43) = -1 EBADF (Bad file descriptor) [pid 368] close(44) = -1 EBADF (Bad file descriptor) [pid 368] close(45) = -1 EBADF (Bad file descriptor) [pid 368] close(46) = -1 EBADF (Bad file descriptor) [pid 368] close(47) = -1 EBADF (Bad file descriptor) [pid 368] close(48) = -1 EBADF (Bad file descriptor) [pid 368] close(49) = -1 EBADF (Bad file descriptor) [pid 368] close(50) = -1 EBADF (Bad file descriptor) [pid 368] close(51) = -1 EBADF (Bad file descriptor) [pid 368] close(52) = -1 EBADF (Bad file descriptor) [pid 368] close(53) = -1 EBADF (Bad file descriptor) [pid 368] close(54) = -1 EBADF (Bad file descriptor) [pid 368] close(55) = -1 EBADF (Bad file descriptor) [pid 368] close(56) = -1 EBADF (Bad file descriptor) [pid 368] close(57) = -1 EBADF (Bad file descriptor) [pid 368] close(58) = -1 EBADF (Bad file descriptor) [pid 368] close(59) = -1 EBADF (Bad file descriptor) [pid 368] close(60) = -1 EBADF (Bad file descriptor) [pid 368] close(61) = -1 EBADF (Bad file descriptor) [pid 368] close(62) = -1 EBADF (Bad file descriptor) [pid 368] close(63) = -1 EBADF (Bad file descriptor) [pid 368] close(64) = -1 EBADF (Bad file descriptor) [pid 368] close(65) = -1 EBADF (Bad file descriptor) [pid 368] close(66) = -1 EBADF (Bad file descriptor) [pid 368] close(67) = -1 EBADF (Bad file descriptor) [pid 368] close(68) = -1 EBADF (Bad file descriptor) [pid 368] close(69) = -1 EBADF (Bad file descriptor) [pid 368] close(70) = -1 EBADF (Bad file descriptor) [pid 368] close(71) = -1 EBADF (Bad file descriptor) [pid 368] close(72) = -1 EBADF (Bad file descriptor) [pid 368] close(73) = -1 EBADF (Bad file descriptor) [pid 368] close(74) = -1 EBADF (Bad file descriptor) [pid 368] close(75) = -1 EBADF (Bad file descriptor) [pid 368] close(76) = -1 EBADF (Bad file descriptor) [pid 368] close(77) = -1 EBADF (Bad file descriptor) [pid 368] close(78) = -1 EBADF (Bad file descriptor) [pid 368] close(79) = -1 EBADF (Bad file descriptor) [pid 368] close(80) = -1 EBADF (Bad file descriptor) [pid 368] close(81) = -1 EBADF (Bad file descriptor) [pid 368] close(82) = -1 EBADF (Bad file descriptor) [pid 368] close(83) = -1 EBADF (Bad file descriptor) [pid 368] close(84) = -1 EBADF (Bad file descriptor) [pid 368] close(85) = -1 EBADF (Bad file descriptor) [pid 368] close(86) = -1 EBADF (Bad file descriptor) [pid 368] close(87) = -1 EBADF (Bad file descriptor) [pid 368] close(88) = -1 EBADF (Bad file descriptor) [pid 368] close(89) = -1 EBADF (Bad file descriptor) [pid 368] close(90) = -1 EBADF (Bad file descriptor) [pid 368] close(91) = -1 EBADF (Bad file descriptor) [pid 368] close(92) = -1 EBADF (Bad file descriptor) [pid 368] close(93) = -1 EBADF (Bad file descriptor) [pid 368] close(94) = -1 EBADF (Bad file descriptor) [pid 368] close(95) = -1 EBADF (Bad file descriptor) [pid 368] close(96) = -1 EBADF (Bad file descriptor) [pid 368] close(97) = -1 EBADF (Bad file descriptor) [pid 368] close(98) = -1 EBADF (Bad file descriptor) [pid 368] close(99) = -1 EBADF (Bad file descriptor) [pid 368] close(100) = -1 EBADF (Bad file descriptor) [pid 368] close(101) = -1 EBADF (Bad file descriptor) [pid 368] close(102) = -1 EBADF (Bad file descriptor) [pid 368] close(103) = -1 EBADF (Bad file descriptor) [pid 368] close(104) = -1 EBADF (Bad file descriptor) [pid 368] close(105) = -1 EBADF (Bad file descriptor) [pid 368] close(106) = -1 EBADF (Bad file descriptor) [pid 368] close(107) = -1 EBADF (Bad file descriptor) [pid 368] close(108) = -1 EBADF (Bad file descriptor) [pid 368] close(109) = -1 EBADF (Bad file descriptor) [pid 368] close(110) = -1 EBADF (Bad file descriptor) [pid 368] close(111) = -1 EBADF (Bad file descriptor) [pid 368] close(112) = -1 EBADF (Bad file descriptor) [pid 368] close(113) = -1 EBADF (Bad file descriptor) [pid 368] close(114) = -1 EBADF (Bad file descriptor) [pid 368] close(115) = -1 EBADF (Bad file descriptor) [pid 368] close(116) = -1 EBADF (Bad file descriptor) [pid 368] close(117) = -1 EBADF (Bad file descriptor) [pid 368] close(118) = -1 EBADF (Bad file descriptor) [pid 368] close(119) = -1 EBADF (Bad file descriptor) [pid 368] close(120) = -1 EBADF (Bad file descriptor) [pid 368] close(121) = -1 EBADF (Bad file descriptor) [pid 368] close(122) = -1 EBADF (Bad file descriptor) [pid 368] close(123) = -1 EBADF (Bad file descriptor) [pid 368] close(124) = -1 EBADF (Bad file descriptor) [pid 368] close(125) = -1 EBADF (Bad file descriptor) [pid 368] close(126) = -1 EBADF (Bad file descriptor) [pid 368] close(127) = -1 EBADF (Bad file descriptor) [pid 368] close(128) = -1 EBADF (Bad file descriptor) [pid 368] close(129) = -1 EBADF (Bad file descriptor) [pid 368] close(130) = -1 EBADF (Bad file descriptor) [pid 368] close(131) = -1 EBADF (Bad file descriptor) [pid 368] close(132) = -1 EBADF (Bad file descriptor) [pid 368] close(133) = -1 EBADF (Bad file descriptor) [pid 368] close(134) = -1 EBADF (Bad file descriptor) [pid 368] close(135) = -1 EBADF (Bad file descriptor) [pid 368] close(136) = -1 EBADF (Bad file descriptor) [pid 368] close(137) = -1 EBADF (Bad file descriptor) [pid 368] close(138) = -1 EBADF (Bad file descriptor) [pid 368] close(139) = -1 EBADF (Bad file descriptor) [pid 368] close(140) = -1 EBADF (Bad file descriptor) [pid 368] close(141) = -1 EBADF (Bad file descriptor) [pid 368] close(142) = -1 EBADF (Bad file descriptor) [pid 368] close(143) = -1 EBADF (Bad file descriptor) [pid 368] close(144) = -1 EBADF (Bad file descriptor) [pid 368] close(145) = -1 EBADF (Bad file descriptor) [pid 368] close(146) = -1 EBADF (Bad file descriptor) [pid 368] close(147) = -1 EBADF (Bad file descriptor) [pid 368] close(148) = -1 EBADF (Bad file descriptor) [pid 368] close(149) = -1 EBADF (Bad file descriptor) [pid 368] close(150) = -1 EBADF (Bad file descriptor) [pid 368] close(151) = -1 EBADF (Bad file descriptor) [pid 368] close(152) = -1 EBADF (Bad file descriptor) [pid 368] close(153) = -1 EBADF (Bad file descriptor) [pid 368] close(154) = -1 EBADF (Bad file descriptor) [pid 368] close(155) = -1 EBADF (Bad file descriptor) [pid 368] close(156) = -1 EBADF (Bad file descriptor) [pid 368] close(157) = -1 EBADF (Bad file descriptor) [pid 368] close(158) = -1 EBADF (Bad file descriptor) [pid 368] close(159) = -1 EBADF (Bad file descriptor) [pid 368] close(160) = -1 EBADF (Bad file descriptor) [pid 368] close(161) = -1 EBADF (Bad file descriptor) [pid 368] close(162) = -1 EBADF (Bad file descriptor) [pid 368] close(163) = -1 EBADF (Bad file descriptor) [pid 368] close(164) = -1 EBADF (Bad file descriptor) [pid 368] close(165) = -1 EBADF (Bad file descriptor) [pid 368] close(166) = -1 EBADF (Bad file descriptor) [pid 368] close(167) = -1 EBADF (Bad file descriptor) [pid 368] close(168) = -1 EBADF (Bad file descriptor) [pid 368] close(169) = -1 EBADF (Bad file descriptor) [pid 368] close(170) = -1 EBADF (Bad file descriptor) [pid 368] close(171) = -1 EBADF (Bad file descriptor) [pid 368] close(172) = -1 EBADF (Bad file descriptor) [pid 368] close(173) = -1 EBADF (Bad file descriptor) [pid 368] close(174) = -1 EBADF (Bad file descriptor) [pid 368] close(175) = -1 EBADF (Bad file descriptor) [pid 368] close(176) = -1 EBADF (Bad file descriptor) [pid 368] close(177) = -1 EBADF (Bad file descriptor) [pid 368] close(178) = -1 EBADF (Bad file descriptor) [pid 368] close(179) = -1 EBADF (Bad file descriptor) [pid 368] close(180) = -1 EBADF (Bad file descriptor) [pid 368] close(181) = -1 EBADF (Bad file descriptor) [pid 368] close(182) = -1 EBADF (Bad file descriptor) [pid 368] close(183) = -1 EBADF (Bad file descriptor) [pid 368] close(184) = -1 EBADF (Bad file descriptor) [pid 368] close(185) = -1 EBADF (Bad file descriptor) [pid 368] close(186) = -1 EBADF (Bad file descriptor) [pid 368] close(187) = -1 EBADF (Bad file descriptor) [pid 368] close(188) = -1 EBADF (Bad file descriptor) [pid 368] close(189) = -1 EBADF (Bad file descriptor) [pid 368] close(190) = -1 EBADF (Bad file descriptor) [pid 368] close(191) = -1 EBADF (Bad file descriptor) [pid 368] close(192) = -1 EBADF (Bad file descriptor) [pid 368] close(193) = -1 EBADF (Bad file descriptor) [pid 368] close(194) = -1 EBADF (Bad file descriptor) [pid 368] close(195) = -1 EBADF (Bad file descriptor) [pid 368] close(196) = -1 EBADF (Bad file descriptor) [pid 368] close(197) = -1 EBADF (Bad file descriptor) [pid 368] close(198) = -1 EBADF (Bad file descriptor) [pid 368] close(199) = -1 EBADF (Bad file descriptor) [pid 368] close(200) = -1 EBADF (Bad file descriptor) [pid 368] close(201) = -1 EBADF (Bad file descriptor) [pid 368] close(202) = -1 EBADF (Bad file descriptor) [pid 368] close(203) = -1 EBADF (Bad file descriptor) [pid 368] close(204) = -1 EBADF (Bad file descriptor) [pid 368] close(205) = -1 EBADF (Bad file descriptor) [pid 368] close(206) = -1 EBADF (Bad file descriptor) [pid 368] close(207) = -1 EBADF (Bad file descriptor) [pid 368] close(208) = -1 EBADF (Bad file descriptor) [pid 368] close(209) = -1 EBADF (Bad file descriptor) [pid 368] close(210) = -1 EBADF (Bad file descriptor) [pid 368] close(211) = -1 EBADF (Bad file descriptor) [pid 368] close(212) = -1 EBADF (Bad file descriptor) [pid 368] close(213) = -1 EBADF (Bad file descriptor) [pid 368] close(214) = -1 EBADF (Bad file descriptor) [pid 368] close(215) = -1 EBADF (Bad file descriptor) [pid 368] close(216) = -1 EBADF (Bad file descriptor) [pid 368] close(217) = -1 EBADF (Bad file descriptor) [pid 368] close(218) = -1 EBADF (Bad file descriptor) [pid 368] close(219) = -1 EBADF (Bad file descriptor) [pid 368] close(220) = -1 EBADF (Bad file descriptor) [pid 368] close(221) = -1 EBADF (Bad file descriptor) [pid 368] close(222) = -1 EBADF (Bad file descriptor) [pid 368] close(223) = -1 EBADF (Bad file descriptor) [pid 368] close(224) = -1 EBADF (Bad file descriptor) [pid 368] close(225) = -1 EBADF (Bad file descriptor) [pid 368] close(226) = -1 EBADF (Bad file descriptor) [pid 368] close(227) = -1 EBADF (Bad file descriptor) [pid 368] close(228) = -1 EBADF (Bad file descriptor) [pid 368] close(229) = -1 EBADF (Bad file descriptor) [pid 368] close(230) = -1 EBADF (Bad file descriptor) [pid 368] close(231) = -1 EBADF (Bad file descriptor) [pid 368] close(232) = -1 EBADF (Bad file descriptor) [pid 368] close(233) = -1 EBADF (Bad file descriptor) [pid 368] close(234) = -1 EBADF (Bad file descriptor) [pid 368] close(235) = -1 EBADF (Bad file descriptor) [pid 368] close(236) = -1 EBADF (Bad file descriptor) [pid 368] close(237) = -1 EBADF (Bad file descriptor) [pid 368] close(238) = -1 EBADF (Bad file descriptor) [pid 368] close(239) = -1 EBADF (Bad file descriptor) [pid 368] close(240) = -1 EBADF (Bad file descriptor) [pid 368] close(241) = -1 EBADF (Bad file descriptor) [pid 368] close(242) = -1 EBADF (Bad file descriptor) [pid 368] close(243) = -1 EBADF (Bad file descriptor) [pid 368] close(244) = -1 EBADF (Bad file descriptor) [pid 368] close(245) = -1 EBADF (Bad file descriptor) [pid 368] close(246) = -1 EBADF (Bad file descriptor) [pid 368] close(247) = -1 EBADF (Bad file descriptor) [pid 368] close(248) = -1 EBADF (Bad file descriptor) [pid 368] close(249) = -1 EBADF (Bad file descriptor) [pid 368] close(250) = -1 EBADF (Bad file descriptor) [pid 368] close(251) = -1 EBADF (Bad file descriptor) [pid 368] close(252) = -1 EBADF (Bad file descriptor) [pid 368] close(253) = -1 EBADF (Bad file descriptor) [pid 368] close(254) = -1 EBADF (Bad file descriptor) [pid 368] close(255) = -1 EBADF (Bad file descriptor) [pid 368] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 368] execve("ci2-android-6-1-perf/syz-executor", ["ci2-android-6-1-perf/syz-executor", "exec"], 0x7ffd60dc2510 /* 2 vars */ [pid 312] <... clone3 resumed>) = 368 [pid 312] munmap(0x7f3784258000, 36864) = 0 [pid 312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 312] fcntl(13, F_GETFL [pid 368] <... execve resumed>) = 0 [pid 312] <... fcntl resumed>) = 0 (flags O_RDONLY) [pid 312] fcntl(13, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 312] fcntl(16, F_GETFL) = 0 (flags O_RDONLY) [pid 312] fcntl(16, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 312] close(9) = 0 [pid 312] close(14) = 0 [pid 312] close(17) = 0 [pid 312] close(10) = 0 [pid 312] close(11) = 0 [pid 312] close(15) = 0 [pid 312] write(12, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x12\x38\x02\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 312] pselect6(17, [3 13 16], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 368] brk(NULL) = 0x55558147e000 [pid 368] brk(0x55558147ee80) = 0x55558147ee80 [pid 368] arch_prctl(ARCH_SET_FS, 0x55558147e500) = 0 [pid 368] set_tid_address(0x55558147e7d0) = 368 [pid 368] set_robust_list(0x55558147e7e0, 24) = 0 [pid 368] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 368] readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-android-6-1-perf/syz-executor", 4096) = 39 [pid 368] getrandom("\x75\xe8\x30\xf4\x6a\x10\x8b\x6a", 8, GRND_NONBLOCK) = 8 [pid 368] brk(NULL) = 0x55558147ee80 [pid 368] brk(0x55558149fe80) = 0x55558149fe80 [pid 368] brk(0x5555814a0000) = 0x5555814a0000 [pid 368] mprotect(0x7f4b39ebc000, 1245184, PROT_READ) = 0 [pid 368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 368] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x1ffffffff000 [pid 368] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200000000000 [pid 368] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200001000000 [pid 368] rt_sigaction(SIGCHLD, {sa_handler=0x7f4b39c51780, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4b39d3f4d0}, NULL, 8) = 0 [pid 368] pkey_alloc(0, PKEY_UNRESTRICTED) = -1 EINVAL (Invalid argument) [pid 368] getrandom("\x59\x0f\x70\xf2\xae\x7d\x75\x97", 8, GRND_NONBLOCK) = 8 [pid 368] mkdir("./syzkaller.jkPe4z", 0700) = 0 [pid 368] chmod("./syzkaller.jkPe4z", 0777) = 0 [pid 368] chdir("./syzkaller.jkPe4z") = 0 [pid 368] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 368] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 368] rt_sigaction(SIGSEGV, {sa_handler=0x7f4b39c53bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f4b39d3f4d0}, NULL, 8) = 0 [pid 368] rt_sigaction(SIGBUS, {sa_handler=0x7f4b39c53bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f4b39d3f4d0}, NULL, 8) = 0 [pid 368] getpid() = 368 [pid 368] mmap(0x1b32c20000, 4194304, PROT_READ, MAP_SHARED|MAP_FIXED_NOREPLACE, 3, 0) = 0x1b32c20000 [pid 368] getpid() = 368 [pid 368] mmap(0x1b33c24000, 262144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED_NOREPLACE, 4, 0) = 0x1b33c24000 [pid 368] close(3) = 0 [pid 368] fcntl(5, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 368] fcntl(6, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 368] dup2(0, 249) = 249 [pid 368] dup2(1, 248) = 248 [pid 368] dup2(2, 1) = 1 [pid 368] dup2(2, 0) = 0 [pid 368] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x12\x38\x02\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 368] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 368] dup2(3, 216) = 216 [pid 368] close(3) = 0 [pid 368] ioctl(216, KCOV_INIT_TRACE, 0x80000) = 0 [pid 368] mmap(NULL, 4202496, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4b397fe000 [pid 368] mmap(0x7f4b397ff000, 4194304, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 216, 0) = 0x7f4b397ff000 [pid 368] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 368] dup2(3, 217) = 217 [pid 368] close(3) = 0 [pid 368] ioctl(217, KCOV_INIT_TRACE, 0x80000) = 0 [pid 368] mmap(NULL, 4202496, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4b393fc000 [pid 368] mmap(0x7f4b393fd000, 4194304, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 217, 0) = 0x7f4b393fd000 [pid 368] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 368] dup2(3, 218) = 218 [pid 368] close(3) = 0 [pid 368] ioctl(218, KCOV_INIT_TRACE, 0x80000) = 0 [pid 368] mmap(NULL, 4202496, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4b38ffa000 [pid 368] mmap(0x7f4b38ffb000, 4194304, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 218, 0) = 0x7f4b38ffb000 [pid 368] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 368] dup2(3, 219) = 219 [pid 368] close(3) = 0 [pid 368] ioctl(219, KCOV_INIT_TRACE, 0x80000) = 0 [pid 368] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 368] dup2(3, 220) = 220 [pid 368] close(3) = 0 [pid 368] ioctl(220, KCOV_INIT_TRACE, 0x80000) = 0 [pid 368] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 368] dup2(3, 221) = 221 [pid 368] close(3) = 0 [pid 368] ioctl(221, KCOV_INIT_TRACE, 0x80000) = 0 [pid 368] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 368] dup2(3, 222) = 222 [pid 368] close(3) = 0 [pid 368] ioctl(222, KCOV_INIT_TRACE, 0x80000) = 0 [pid 368] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 368] dup2(3, 223) = 223 [pid 368] close(3) = 0 [pid 368] ioctl(223, KCOV_INIT_TRACE, 0x80000) = 0 [pid 368] openat(AT_FDCWD, "/sys/kernel/debug/kcov", O_RDWR) = 3 [pid 368] dup2(3, 215) = 215 [pid 368] close(3) = 0 [pid 368] ioctl(215, KCOV_INIT_TRACE, 0x100000) = 0 [pid 368] mmap(NULL, 8396800, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4b387f8000 [pid 368] mmap(0x7f4b387f9000, 8388608, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 215, 0) = 0x7f4b387f9000 [pid 368] unshare(CLONE_NEWPID) = 0 [pid 368] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 368] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558147e7d0) = 369 [pid 368] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1-perf/strace-static-x86_64: Process 369 attached [pid 369] set_robust_list(0x55558147e7e0, 24) = 0 [pid 369] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 369] getppid() = 0 [pid 369] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 369] dup2(3, 201) = 201 [pid 369] close(3) = 0 [pid 369] prlimit64(0, RLIMIT_AS, {rlim_cur=344064*1024, rlim_max=344064*1024}, NULL) = 0 [pid 369] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 369] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 369] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 369] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 369] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 369] unshare(CLONE_NEWNS) = 0 [pid 369] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 369] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 369] unshare(CLONE_NEWCGROUP) = 0 [pid 369] unshare(CLONE_NEWUTS) = 0 [pid 369] unshare(CLONE_SYSVSEM) = 0 [pid 369] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 369] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 369] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 369] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 369] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 369] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 369] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 369] getpid() = 1 [pid 369] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<) = 1 (in [13], left {tv_sec=0, tv_nsec=774651197}) [pid 369] mkdirat(AT_FDCWD, "./0", 0777 [pid 312] read(13, "\x00\x00\x00\x00", 4) = 4 [pid 369] <... mkdirat resumed>) = 0 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x0e\x00\x00\x00\x00\x00\x00\x00", 56 [pid 369] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 312] <... write resumed>) = 56 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 712, NULL, 0) = 1 [pid 369] <... openat resumed>) = 3 [pid 369] ioctl(3, LOOP_CLR_FD [pid 312] write(12, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00", 48 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 369] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 312] <... write resumed>) = 48 [pid 369] close(3 [pid 307] <... futex resumed>) = 1 [pid 312] pselect6(17, [3 13 16], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 306] <... futex resumed>) = 0 [pid 369] <... close resumed>) = 0 [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x0e\x00\x00\x00\x00\x00\x00\x00", 11550140) = 56 [pid 307] write(6, "\x84\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x44\x00\x38\x00\x30\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x40\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00"..., 136) = 136 [pid 307] read(6, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990375}) [pid 312] read(3, "\x84\x00\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x44\x00\x38\x00\x30\x00\x00\x00\x2c\x00\x10\x00\x08\x00\x04\x00\x12\x00\x00\x00\x40\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00"..., 132) = 132 [pid 312] pselect6(17, [3 13 16], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 369] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 369] close(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=429096612} [pid 369] <... close resumed>) = 0 [pid 369] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 369] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 369] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 369] close(3) = 0 [pid 369] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 369] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 369] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 369] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 369] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 369] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 369] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 369] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 369] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 369] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 369] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 369] close(3) = 0 [pid 369] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 369] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 369] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 369] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 369] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 369] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 369] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 369] close(3) = 0 [pid 369] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 369] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 369] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558147e7d0) = 2 [pid 369] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1-perf/strace-static-x86_64: Process 370 attached [pid 370] set_robust_list(0x55558147e7e0, 24) = 0 [pid 370] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 370] chdir("./0") = 0 [pid 370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 370] setpgid(0, 0) = 0 [pid 370] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 370] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 370] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 370] write(3, "1000", 4) = 4 [pid 370] close(3) = 0 [pid 370] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 370] close(249) = 0 [pid 370] close(248) = 0 [pid 370] prctl(PR_SET_NAME, "syz.2.14") = 0 [pid 370] mmap(0x1b33c64000, 6029312, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED_NOREPLACE, 4, 0x40000) = 0x1b33c64000 [pid 370] close(4) = 0 [pid 370] futex(0x7f4b3a025fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 370] rt_sigaction(SIGRT_1, {sa_handler=0x7f4b39dbd6d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f4b39d3f4d0}, NULL, 8) = 0 [pid 370] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 370] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4b3ac4a000 [pid 370] mprotect(0x7f4b3ac4b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 370] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 370] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f4b3ac6a990, parent_tid=0x7f4b3ac6a990, exit_signal=0, stack=0x7f4b3ac4a000, stack_size=0x201c0, tls=0x7f4b3ac6a6c0}ci2-android-6-1-perf/strace-static-x86_64: Process 371 attached => {parent_tid=[3]}, 88) = 3 [pid 371] set_robust_list(0x7f4b3ac6a9a0, 24) = 0 [pid 370] rt_sigprocmask(SIG_SETMASK, [] [pid 371] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 370] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 371] futex(0x7f4b3a025fa8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 370] futex(0x7f4b3a025fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 371] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 371] ioctl(216, KCOV_ENABLE, 0 [pid 370] <... futex resumed>) = 0 [pid 371] <... ioctl resumed>) = 0 [pid 370] futex(0x7f4b3a025fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 371] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 [pid 371] futex(0x7f4b3a025fac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 370] <... futex resumed>) = 0 [pid 371] futex(0x7f4b3a025fa8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 370] futex(0x7f4b3a025fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 371] <... futex resumed>) = 0 [pid 370] <... futex resumed>) = 1 [pid 371] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 [pid 370] futex(0x7f4b3a025fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 371] <... mmap resumed>) = 0x200000000000 [pid 371] futex(0x7f4b3a025fac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 370] <... futex resumed>) = 0 [pid 371] futex(0x7f4b3a025fa8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 370] futex(0x7f4b3a025fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 371] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 370] <... futex resumed>) = 0 [pid 371] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 [pid 370] futex(0x7f4b3a025fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 371] <... mmap resumed>) = 0x200001000000 [pid 371] futex(0x7f4b3a025fac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 370] <... futex resumed>) = 0 [pid 371] futex(0x7f4b3a025fa8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 370] close_range(3, 30, 0) = 0 [pid 370] exit_group(0) = ? [pid 371] <... futex resumed>) = ? [pid 371] +++ exited with 0 +++ [pid 370] +++ exited with 0 +++ [pid 369] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 369] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 369] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=975264135}) [pid 369] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(13 [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 369] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xbc\x87\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1c\x00\x10\x00\x04\x00\x08\x00\x00\x00\x00\x00\x0c\x00\x10\x00\x00\x00\x02\x00\x00\x00\x14\x00\x00\x00\x20\x00\x00\x00\x0e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x14\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x14\x00\x00\x00"..., 34752 [pid 369] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 34752 [pid 369] fstat(3 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 430, NULL, 0) = 1 [pid 369] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] kill(368, SIGKILL [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 312] <... kill resumed>) = 0 [pid 369] getdents64(3 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 369] <... getdents64 resumed>, 0x5555814918d0 /* 6 entries */, 32768) = 176 [pid 307] read(6 [pid 369] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... read resumed>, "\xbc\x87\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1c\x00\x10\x00\x04\x00\x08\x00\x00\x00\x00\x00\x0c\x00\x10\x00\x00\x00\x02\x00\x00\x00\x14\x00\x00\x00\x20\x00\x00\x00\x0e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x14\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x14\x00\x00\x00"..., 11550140) = 34752 [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] futex(0xa94b839f160, FUTEX_WAKE_PRIVATE, 1 [pid 369] newfstatat(AT_FDCWD, "./0/binderfs" [pid 307] <... futex resumed>) = 1 [pid 369] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] read(6 [pid 369] unlink("./0/binderfs" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 369] <... unlink resumed>) = 0 [pid 307] epoll_pwait(4 [pid 369] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] epoll_pwait(4 [pid 369] newfstatat(AT_FDCWD, "./0/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 369] unlink("./0/cgroup.net") = 0 [pid 369] umount2("./0/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 369] newfstatat(AT_FDCWD, "./0/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 369] unlink("./0/cgroup.cpu") = 0 [pid 369] umount2("./0/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 369] newfstatat(AT_FDCWD, "./0/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 369] unlink("./0/cgroup") = 0 [pid 369] getdents64(3, 0x5555814918d0 /* 0 entries */, 32768) = 0 [pid 369] close(3) = 0 [pid 369] unlinkat(AT_FDCWD, "./0", AT_REMOVEDIR) = 0 [pid 369] mkdirat(AT_FDCWD, "./1", 0777) = 0 [pid 369] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 369] ioctl(3, LOOP_CLR_FD [pid 368] +++ killed by SIGKILL +++ [pid 369] <... ioctl resumed>) = ? [pid 314] <... futex resumed>) = 0 [pid 312] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=368, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 312] rt_sigreturn({mask=[]}) = 368 [pid 312] pipe2([9, 10], 0) = 0 [pid 312] pipe2([11, 14], 0) = 0 [pid 312] pipe2([15, 17], 0) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 314] futex(0xa94b839f160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=389503968} [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3784258000 [pid 312] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 312] clone3({flags=CLONE_VM|CLONE_VFORK|CLONE_CLEAR_SIGHAND, exit_signal=SIGCHLD, stack=0x7f3784258000, stack_size=0x9000}, 88ci2-android-6-1-perf/strace-static-x86_64: Process 372 attached [pid 372] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 372] setpgid(0, 0) = 0 [pid 372] dup2(9, 0) = 0 [pid 372] dup2(14, 1) = 1 [pid 372] dup2(17, 2) = 2 [pid 372] dup2(7, 3) = 3 [pid 372] dup2(8, 4) = 4 [pid 372] close(5) = 0 [pid 372] close(6) = 0 [pid 372] close(7) = 0 [pid 372] close(8) = 0 [pid 372] close(9) = 0 [pid 372] close(10) = 0 [pid 372] close(11) = 0 [pid 372] close(12) = 0 [pid 372] close(13) = 0 [pid 372] close(14) = 0 [pid 372] close(15) = 0 [pid 372] close(16) = 0 [pid 372] close(17) = 0 [pid 372] close(18) = -1 EBADF (Bad file descriptor) [pid 372] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 372] close(19) = -1 EBADF (Bad file descriptor) [pid 372] close(20) = -1 EBADF (Bad file descriptor) [pid 372] close(21) = -1 EBADF (Bad file descriptor) [pid 372] close(22) = -1 EBADF (Bad file descriptor) [pid 372] close(23) = -1 EBADF (Bad file descriptor) [pid 372] close(24) = -1 EBADF (Bad file descriptor) [pid 372] close(25) = -1 EBADF (Bad file descriptor) [pid 372] close(26) = -1 EBADF (Bad file descriptor) [pid 372] close(27) = -1 EBADF (Bad file descriptor) [pid 372] close(28) = -1 EBADF (Bad file descriptor) [pid 372] close(29) = -1 EBADF (Bad file descriptor) [pid 372] close(30) = -1 EBADF (Bad file descriptor) [pid 372] close(31) = -1 EBADF (Bad file descriptor) [pid 372] close(32) = -1 EBADF (Bad file descriptor) [pid 372] close(33) = -1 EBADF (Bad file descriptor) [pid 372] close(34) = -1 EBADF (Bad file descriptor) [pid 372] close(35) = -1 EBADF (Bad file descriptor) [pid 372] close(36) = -1 EBADF (Bad file descriptor) [pid 372] close(37) = -1 EBADF (Bad file descriptor) [pid 372] close(38) = -1 EBADF (Bad file descriptor) [pid 372] close(39) = -1 EBADF (Bad file descriptor) [pid 372] close(40) = -1 EBADF (Bad file descriptor) [pid 372] close(41) = -1 EBADF (Bad file descriptor) [pid 372] close(42) = -1 EBADF (Bad file descriptor) [pid 372] close(43) = -1 EBADF (Bad file descriptor) [pid 372] close(44) = -1 EBADF (Bad file descriptor) [pid 372] close(45) = -1 EBADF (Bad file descriptor) [pid 372] close(46) = -1 EBADF (Bad file descriptor) [pid 372] close(47) = -1 EBADF (Bad file descriptor) [pid 372] close(48) = -1 EBADF (Bad file descriptor) [pid 372] close(49) = -1 EBADF (Bad file descriptor) [pid 372] close(50) = -1 EBADF (Bad file descriptor) [pid 372] close(51) = -1 EBADF (Bad file descriptor) [pid 372] close(52) = -1 EBADF (Bad file descriptor) [pid 372] close(53) = -1 EBADF (Bad file descriptor) [pid 372] close(54) = -1 EBADF (Bad file descriptor) [pid 372] close(55) = -1 EBADF (Bad file descriptor) [pid 372] close(56) = -1 EBADF (Bad file descriptor) [pid 372] close(57) = -1 EBADF (Bad file descriptor) [pid 372] close(58) = -1 EBADF (Bad file descriptor) [pid 372] close(59) = -1 EBADF (Bad file descriptor) [pid 372] close(60) = -1 EBADF (Bad file descriptor) [pid 372] close(61) = -1 EBADF (Bad file descriptor) [pid 372] close(62) = -1 EBADF (Bad file descriptor) [pid 372] close(63) = -1 EBADF (Bad file descriptor) [pid 372] close(64) = -1 EBADF (Bad file descriptor) [pid 372] close(65) = -1 EBADF (Bad file descriptor) [pid 372] close(66) = -1 EBADF (Bad file descriptor) [pid 372] close(67) = -1 EBADF (Bad file descriptor) [pid 372] close(68) = -1 EBADF (Bad file descriptor) [pid 372] close(69) = -1 EBADF (Bad file descriptor) [pid 372] close(70) = -1 EBADF (Bad file descriptor) [pid 372] close(71) = -1 EBADF (Bad file descriptor) [pid 372] close(72) = -1 EBADF (Bad file descriptor) [pid 372] close(73) = -1 EBADF (Bad file descriptor) [pid 372] close(74) = -1 EBADF (Bad file descriptor) [pid 372] close(75) = -1 EBADF (Bad file descriptor) [pid 372] close(76) = -1 EBADF (Bad file descriptor) [pid 372] close(77) = -1 EBADF (Bad file descriptor) [pid 372] close(78) = -1 EBADF (Bad file descriptor) [pid 372] close(79) = -1 EBADF (Bad file descriptor) [pid 372] close(80) = -1 EBADF (Bad file descriptor) [pid 372] close(81) = -1 EBADF (Bad file descriptor) [pid 372] close(82) = -1 EBADF (Bad file descriptor) [pid 372] close(83) = -1 EBADF (Bad file descriptor) [pid 372] close(84) = -1 EBADF (Bad file descriptor) [pid 372] close(85) = -1 EBADF (Bad file descriptor) [pid 372] close(86) = -1 EBADF (Bad file descriptor) [pid 372] close(87) = -1 EBADF (Bad file descriptor) [pid 372] close(88) = -1 EBADF (Bad file descriptor) [pid 372] close(89) = -1 EBADF (Bad file descriptor) [pid 372] close(90) = -1 EBADF (Bad file descriptor) [pid 372] close(91) = -1 EBADF (Bad file descriptor) [pid 372] close(92) = -1 EBADF (Bad file descriptor) [pid 372] close(93) = -1 EBADF (Bad file descriptor) [pid 372] close(94) = -1 EBADF (Bad file descriptor) [pid 372] close(95) = -1 EBADF (Bad file descriptor) [pid 372] close(96) = -1 EBADF (Bad file descriptor) [pid 372] close(97) = -1 EBADF (Bad file descriptor) [pid 372] close(98) = -1 EBADF (Bad file descriptor) [pid 372] close(99) = -1 EBADF (Bad file descriptor) [pid 372] close(100) = -1 EBADF (Bad file descriptor) [pid 372] close(101) = -1 EBADF (Bad file descriptor) [pid 372] close(102) = -1 EBADF (Bad file descriptor) [pid 372] close(103) = -1 EBADF (Bad file descriptor) [pid 372] close(104) = -1 EBADF (Bad file descriptor) [pid 372] close(105) = -1 EBADF (Bad file descriptor) [pid 372] close(106) = -1 EBADF (Bad file descriptor) [pid 372] close(107) = -1 EBADF (Bad file descriptor) [pid 372] close(108) = -1 EBADF (Bad file descriptor) [pid 372] close(109) = -1 EBADF (Bad file descriptor) [pid 372] close(110) = -1 EBADF (Bad file descriptor) [pid 372] close(111) = -1 EBADF (Bad file descriptor) [pid 372] close(112) = -1 EBADF (Bad file descriptor) [pid 372] close(113) = -1 EBADF (Bad file descriptor) [pid 372] close(114) = -1 EBADF (Bad file descriptor) [pid 372] close(115) = -1 EBADF (Bad file descriptor) [pid 372] close(116) = -1 EBADF (Bad file descriptor) [pid 372] close(117) = -1 EBADF (Bad file descriptor) [pid 372] close(118) = -1 EBADF (Bad file descriptor) [pid 372] close(119) = -1 EBADF (Bad file descriptor) [pid 372] close(120) = -1 EBADF (Bad file descriptor) [pid 372] close(121) = -1 EBADF (Bad file descriptor) [pid 372] close(122) = -1 EBADF (Bad file descriptor) [pid 372] close(123) = -1 EBADF (Bad file descriptor) [pid 372] close(124) = -1 EBADF (Bad file descriptor) [pid 372] close(125) = -1 EBADF (Bad file descriptor) [pid 372] close(126) = -1 EBADF (Bad file descriptor) [pid 372] close(127) = -1 EBADF (Bad file descriptor) [pid 372] close(128) = -1 EBADF (Bad file descriptor) [pid 372] close(129) = -1 EBADF (Bad file descriptor) [pid 372] close(130) = -1 EBADF (Bad file descriptor) [pid 372] close(131) = -1 EBADF (Bad file descriptor) [pid 372] close(132) = -1 EBADF (Bad file descriptor) [pid 372] close(133) = -1 EBADF (Bad file descriptor) [pid 372] close(134) = -1 EBADF (Bad file descriptor) [pid 372] close(135) = -1 EBADF (Bad file descriptor) [pid 372] close(136) = -1 EBADF (Bad file descriptor) [pid 372] close(137) = -1 EBADF (Bad file descriptor) [pid 372] close(138) = -1 EBADF (Bad file descriptor) [pid 372] close(139) = -1 EBADF (Bad file descriptor) [pid 372] close(140) = -1 EBADF (Bad file descriptor) [pid 372] close(141) = -1 EBADF (Bad file descriptor) [pid 372] close(142) = -1 EBADF (Bad file descriptor) [pid 372] close(143) = -1 EBADF (Bad file descriptor) [pid 372] close(144) = -1 EBADF (Bad file descriptor) [pid 372] close(145) = -1 EBADF (Bad file descriptor) [pid 372] close(146) = -1 EBADF (Bad file descriptor) [pid 372] close(147) = -1 EBADF (Bad file descriptor) [pid 372] close(148) = -1 EBADF (Bad file descriptor) [pid 372] close(149) = -1 EBADF (Bad file descriptor) [pid 372] close(150) = -1 EBADF (Bad file descriptor) [pid 372] close(151) = -1 EBADF (Bad file descriptor) [pid 372] close(152) = -1 EBADF (Bad file descriptor) [pid 372] close(153) = -1 EBADF (Bad file descriptor) [pid 372] close(154) = -1 EBADF (Bad file descriptor) [pid 372] close(155) = -1 EBADF (Bad file descriptor) [pid 372] close(156) = -1 EBADF (Bad file descriptor) [pid 372] close(157) = -1 EBADF (Bad file descriptor) [pid 372] close(158) = -1 EBADF (Bad file descriptor) [pid 372] close(159) = -1 EBADF (Bad file descriptor) [pid 372] close(160) = -1 EBADF (Bad file descriptor) [pid 372] close(161) = -1 EBADF (Bad file descriptor) [pid 372] close(162) = -1 EBADF (Bad file descriptor) [pid 372] close(163) = -1 EBADF (Bad file descriptor) [pid 372] close(164) = -1 EBADF (Bad file descriptor) [pid 372] close(165) = -1 EBADF (Bad file descriptor) [pid 372] close(166) = -1 EBADF (Bad file descriptor) [pid 372] close(167) = -1 EBADF (Bad file descriptor) [pid 372] close(168) = -1 EBADF (Bad file descriptor) [pid 372] close(169) = -1 EBADF (Bad file descriptor) [pid 372] close(170) = -1 EBADF (Bad file descriptor) [pid 372] close(171) = -1 EBADF (Bad file descriptor) [pid 372] close(172) = -1 EBADF (Bad file descriptor) [pid 372] close(173) = -1 EBADF (Bad file descriptor) [pid 372] close(174) = -1 EBADF (Bad file descriptor) [pid 372] close(175) = -1 EBADF (Bad file descriptor) [pid 372] close(176) = -1 EBADF (Bad file descriptor) [pid 372] close(177) = -1 EBADF (Bad file descriptor) [pid 372] close(178) = -1 EBADF (Bad file descriptor) [pid 372] close(179) = -1 EBADF (Bad file descriptor) [pid 372] close(180) = -1 EBADF (Bad file descriptor) [pid 372] close(181) = -1 EBADF (Bad file descriptor) [pid 372] close(182) = -1 EBADF (Bad file descriptor) [pid 372] close(183) = -1 EBADF (Bad file descriptor) [pid 372] close(184) = -1 EBADF (Bad file descriptor) [pid 372] close(185) = -1 EBADF (Bad file descriptor) [pid 372] close(186) = -1 EBADF (Bad file descriptor) [pid 372] close(187) = -1 EBADF (Bad file descriptor) [pid 372] close(188) = -1 EBADF (Bad file descriptor) [pid 372] close(189) = -1 EBADF (Bad file descriptor) [pid 372] close(190) = -1 EBADF (Bad file descriptor) [pid 372] close(191) = -1 EBADF (Bad file descriptor) [pid 372] close(192) = -1 EBADF (Bad file descriptor) [pid 372] close(193) = -1 EBADF (Bad file descriptor) [pid 372] close(194) = -1 EBADF (Bad file descriptor) [pid 372] close(195) = -1 EBADF (Bad file descriptor) [pid 372] close(196) = -1 EBADF (Bad file descriptor) [pid 372] close(197) = -1 EBADF (Bad file descriptor) [pid 372] close(198) = -1 EBADF (Bad file descriptor) [pid 372] close(199) = -1 EBADF (Bad file descriptor) [pid 372] close(200) = -1 EBADF (Bad file descriptor) [pid 372] close(201) = -1 EBADF (Bad file descriptor) [pid 372] close(202) = -1 EBADF (Bad file descriptor) [pid 372] close(203) = -1 EBADF (Bad file descriptor) [pid 372] close(204) = -1 EBADF (Bad file descriptor) [pid 372] close(205) = -1 EBADF (Bad file descriptor) [pid 372] close(206) = -1 EBADF (Bad file descriptor) [pid 372] close(207) = -1 EBADF (Bad file descriptor) [pid 372] close(208) = -1 EBADF (Bad file descriptor) [pid 372] close(209) = -1 EBADF (Bad file descriptor) [pid 372] close(210) = -1 EBADF (Bad file descriptor) [pid 372] close(211) = -1 EBADF (Bad file descriptor) [pid 372] close(212) = -1 EBADF (Bad file descriptor) [pid 372] close(213) = -1 EBADF (Bad file descriptor) [pid 372] close(214) = -1 EBADF (Bad file descriptor) [pid 372] close(215) = -1 EBADF (Bad file descriptor) [pid 372] close(216) = -1 EBADF (Bad file descriptor) [pid 372] close(217) = -1 EBADF (Bad file descriptor) [pid 372] close(218) = -1 EBADF (Bad file descriptor) [pid 372] close(219) = -1 EBADF (Bad file descriptor) [pid 372] close(220) = -1 EBADF (Bad file descriptor) [pid 372] close(221) = -1 EBADF (Bad file descriptor) [pid 372] close(222) = -1 EBADF (Bad file descriptor) [pid 372] close(223) = -1 EBADF (Bad file descriptor) [pid 372] close(224) = -1 EBADF (Bad file descriptor) [pid 372] close(225) = -1 EBADF (Bad file descriptor) [pid 372] close(226) = -1 EBADF (Bad file descriptor) [pid 372] close(227) = -1 EBADF (Bad file descriptor) [pid 372] close(228) = -1 EBADF (Bad file descriptor) [pid 372] close(229) = -1 EBADF (Bad file descriptor) [pid 372] close(230) = -1 EBADF (Bad file descriptor) [pid 372] close(231) = -1 EBADF (Bad file descriptor) [pid 372] close(232) = -1 EBADF (Bad file descriptor) [pid 372] close(233) = -1 EBADF (Bad file descriptor) [pid 372] close(234) = -1 EBADF (Bad file descriptor) [pid 372] close(235) = -1 EBADF (Bad file descriptor) [pid 372] close(236) = -1 EBADF (Bad file descriptor) [pid 372] close(237) = -1 EBADF (Bad file descriptor) [pid 372] close(238) = -1 EBADF (Bad file descriptor) [pid 372] close(239) = -1 EBADF (Bad file descriptor) [pid 372] close(240) = -1 EBADF (Bad file descriptor) [pid 372] close(241) = -1 EBADF (Bad file descriptor) [pid 372] close(242) = -1 EBADF (Bad file descriptor) [pid 372] close(243) = -1 EBADF (Bad file descriptor) [pid 372] close(244) = -1 EBADF (Bad file descriptor) [pid 372] close(245) = -1 EBADF (Bad file descriptor) [pid 372] close(246) = -1 EBADF (Bad file descriptor) [pid 372] close(247) = -1 EBADF (Bad file descriptor) [pid 372] close(248) = -1 EBADF (Bad file descriptor) [pid 372] close(249) = -1 EBADF (Bad file descriptor) [pid 372] close(250) = -1 EBADF (Bad file descriptor) [pid 372] close(251) = -1 EBADF (Bad file descriptor) [pid 372] close(252) = -1 EBADF (Bad file descriptor) [pid 372] close(253) = -1 EBADF (Bad file descriptor) [pid 372] close(254) = -1 EBADF (Bad file descriptor) [pid 372] close(255) = -1 EBADF (Bad file descriptor) [pid 372] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 372] execve("ci2-android-6-1-perf/syz-executor", ["ci2-android-6-1-perf/syz-executor", "exec"], 0x7ffd60dc2480 /* 2 vars */ [pid 312] <... clone3 resumed>) = 372 [pid 372] <... execve resumed>) = 0 [pid 312] munmap(0x7f3784258000, 36864 [pid 372] brk(NULL [pid 312] <... munmap resumed>) = 0 [pid 312] rt_sigprocmask(SIG_SETMASK, [] [pid 372] <... brk resumed>) = 0x555582b90000 [pid 312] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 372] brk(0x555582b90e80 [pid 312] fcntl(11, F_GETFL [pid 372] <... brk resumed>) = 0x555582b90e80 [pid 312] <... fcntl resumed>) = 0 (flags O_RDONLY) [pid 372] arch_prctl(ARCH_SET_FS, 0x555582b90500 [pid 312] fcntl(11, F_SETFL, O_RDONLY|O_NONBLOCK [pid 372] <... arch_prctl resumed>) = 0 [pid 312] <... fcntl resumed>) = 0 [pid 372] set_tid_address(0x555582b907d0 [pid 312] fcntl(15, F_GETFL [pid 372] <... set_tid_address resumed>) = 372 [pid 312] <... fcntl resumed>) = 0 (flags O_RDONLY) [pid 372] set_robust_list(0x555582b907e0, 24 [pid 312] fcntl(15, F_SETFL, O_RDONLY|O_NONBLOCK [pid 372] <... set_robust_list resumed>) = 0 [pid 312] <... fcntl resumed>) = 0 [pid 372] prlimit64(0, RLIMIT_STACK, NULL [pid 312] close(9 [pid 372] <... prlimit64 resumed>, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 312] <... close resumed>) = 0 [pid 372] readlinkat(AT_FDCWD, "/proc/self/exe" [pid 312] close(14 [pid 372] <... readlinkat resumed>, "/root/ci2-android-6-1-perf/syz-executor", 4096) = 39 [pid 312] <... close resumed>) = 0 [pid 372] getrandom( [pid 312] close(17 [pid 372] <... getrandom resumed>"\x63\x3b\x71\x38\xab\x7b\x8e\xc4", 8, GRND_NONBLOCK) = 8 [pid 312] <... close resumed>) = 0 [pid 372] brk(NULL [pid 312] close(12 [pid 372] <... brk resumed>) = 0x555582b90e80 [pid 312] <... close resumed>) = 0 [pid 372] brk(0x555582bb1e80 [pid 312] close(13 [pid 372] <... brk resumed>) = 0x555582bb1e80 [pid 312] <... close resumed>) = 0 [pid 372] brk(0x555582bb2000 [pid 312] close(16 [pid 372] <... brk resumed>) = 0x555582bb2000 [pid 312] <... close resumed>) = 0 [pid 372] mprotect(0x7f7a662bc000, 1245184, PROT_READ [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x14\x38\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 72 [pid 372] <... mprotect resumed>) = 0 [pid 312] <... write resumed>) = 72 [pid 372] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 372] <... prctl resumed>) = 0 [pid 372] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x1ffffffff000 [pid 372] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200000000000 [pid 372] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200001000000 [pid 372] rt_sigaction(SIGCHLD, {sa_handler=0x7f7a66051780, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f7a6613f4d0}, NULL, 8) = 0 [pid 372] pkey_alloc(0, PKEY_UNRESTRICTED) = -1 EINVAL (Invalid argument) [pid 372] getrandom("\xf3\xda\xc8\x05\x5f\x16\x31\x90", 8, GRND_NONBLOCK) = 8 [pid 372] mkdir("./syzkaller.pIyJ2y", 0700) = 0 [pid 372] chmod("./syzkaller.pIyJ2y", 0777) = 0 [pid 372] chdir("./syzkaller.pIyJ2y") = 0 [pid 372] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 372] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 372] rt_sigaction(SIGSEGV, {sa_handler=0x7f7a66053bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f7a6613f4d0}, NULL, 8) = 0 [pid 372] rt_sigaction(SIGBUS, {sa_handler=0x7f7a66053bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f7a6613f4d0}, NULL, 8) = 0 [pid 372] getpid() = 372 [pid 372] mmap(0x1b33020000, 4194304, PROT_READ, MAP_SHARED|MAP_FIXED_NOREPLACE, 3, 0) = 0x1b33020000 [pid 372] getpid() = 372 [pid 372] mmap(0x1b34024000, 262144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED_NOREPLACE, 4, 0) = 0x1b34024000 [pid 372] close(3) = 0 [pid 372] fcntl(5, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 372] fcntl(6, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 372] dup2(0, 249) = 249 [pid 372] dup2(1, 248) = 248 [pid 372] dup2(2, 1) = 1 [pid 372] dup2(2, 0) = 0 [pid 372] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x14\x38\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 372] unshare(CLONE_NEWPID) = 0 [pid 372] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 372] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555582b907d0) = 373 [pid 372] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1-perf/strace-static-x86_64: Process 373 attached [pid 373] set_robust_list(0x555582b907e0, 24) = 0 [pid 373] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 373] getppid() = 0 [pid 373] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 373] dup2(3, 201) = 201 [pid 373] close(3) = 0 [pid 373] prlimit64(0, RLIMIT_AS, {rlim_cur=344064*1024, rlim_max=344064*1024}, NULL) = 0 [pid 373] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 373] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 373] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 373] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 373] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 373] unshare(CLONE_NEWNS) = 0 [pid 373] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 373] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 373] unshare(CLONE_NEWCGROUP) = 0 [pid 373] unshare(CLONE_NEWUTS) = 0 [pid 373] unshare(CLONE_SYSVSEM) = 0 [pid 373] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 373] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 373] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 373] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 373] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 373] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 373] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 373] getpid() = 1 [pid 373] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 369] +++ killed by SIGKILL +++ [pid 373] <... openat resumed>) = 3 [pid 373] write(3, "1", 1) = 1 [pid 373] close(3) = 0 [pid 373] mkdirat(AT_FDCWD, "/syzcgroup/cpu/syz2", 0777) = -1 EEXIST (File exists) [pid 373] openat(AT_FDCWD, "/syzcgroup/cpu/syz2/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3 [pid 373] write(3, "1", 1) = 1 [pid 373] close(3) = 0 [pid 373] openat(AT_FDCWD, "/syzcgroup/cpu/syz2/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC) = 3 [pid 373] write(3, "313524224", 9) = 9 [pid 373] close(3) = 0 [pid 373] openat(AT_FDCWD, "/syzcgroup/cpu/syz2/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC) = 3 [pid 373] write(3, "314572800", 9) = 9 [pid 373] close(3) = 0 [pid 373] mkdirat(AT_FDCWD, "/syzcgroup/net/syz2", 0777) = -1 EEXIST (File exists) [pid 373] openat(AT_FDCWD, "/syzcgroup/net/syz2/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3 [pid 373] write(3, "1", 1) = 1 [pid 373] close(3) = 0 [pid 373] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 373] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO, 0x7f7a663ec3e8, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 373] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO, 0x7f7a663eca68, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 373] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO, 0x7f7a663ed0e8, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 373] close(3) = 0 [pid 373] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 373] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 373] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 373] close(3) = 0 [pid 373] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 373] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 373] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 373] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 373] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 373] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 373] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 373] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 373] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 373] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 373] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 373] close(3) = 0 [pid 373] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 373] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 373] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 373] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, 0x7f7a663ee4c8, [84]) = -1 ENOENT (No such file or directory) [pid 373] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 373] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 373] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 373] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 373] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, 0x7f7a663ef908, [84]) = -1 ENOENT (No such file or directory) [pid 373] close(3) = 0 [pid 373] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=935832831}) [pid 373] mkdirat(AT_FDCWD, "./0", 0777 [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x0f\x00\x00\x00\x00\x00\x00\x00", 56 [pid 373] <... mkdirat resumed>) = 0 [pid 312] <... write resumed>) = 56 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00", 48 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 400, NULL, 0) = 1 [pid 312] <... write resumed>) = 48 [pid 373] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 373] <... openat resumed>) = 3 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 373] ioctl(3, LOOP_CLR_FD [pid 307] read(6 [pid 306] sched_getaffinity(0, 8192 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x0f\x00\x00\x00\x00\x00\x00\x00", 11550140) = 56 [pid 373] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 306] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 307] read(6 [pid 373] close(3 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 373] <... close resumed>) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 373] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=269776395} [pid 373] <... socket resumed>) = 3 [pid 373] close(3) = 0 [pid 373] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 373] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 373] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 373] close(3) = 0 [pid 373] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 373] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 373] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 373] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 373] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 373] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 373] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 373] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 373] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 373] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 373] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 373] close(3) = 0 [pid 373] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 373] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 373] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 373] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 373] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 373] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 373] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 373] close(3) = 0 [pid 373] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 373] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 373] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 374 attached , child_tidptr=0x555582b907d0) = 2 [pid 373] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 374] set_robust_list(0x555582b907e0, 24) = 0 [pid 374] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 374] chdir("./0") = 0 [pid 374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 374] setpgid(0, 0) = 0 [pid 374] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 374] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 374] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 374] write(3, "1000", 4) = 4 [pid 374] close(3) = 0 [pid 374] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 374] close(249) = 0 [pid 374] close(248) = 0 [pid 374] prctl(PR_SET_NAME, "syz.2.15") = 0 [pid 374] close(4) = 0 [pid 374] futex(0x7f7a66425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 374] rt_sigaction(SIGRT_1, {sa_handler=0x7f7a661bd6d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f7a6613f4d0}, NULL, 8) = 0 [pid 374] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 374] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f7a6702f000 [pid 374] mprotect(0x7f7a67030000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 374] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 374] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f7a6704f990, parent_tid=0x7f7a6704f990, exit_signal=0, stack=0x7f7a6702f000, stack_size=0x201c0, tls=0x7f7a6704f6c0}ci2-android-6-1-perf/strace-static-x86_64: Process 375 attached [pid 375] set_robust_list(0x7f7a6704f9a0, 24 [pid 374] <... clone3 resumed> => {parent_tid=[3]}, 88) = 3 [pid 375] <... set_robust_list resumed>) = 0 [pid 374] rt_sigprocmask(SIG_SETMASK, [] [pid 375] rt_sigprocmask(SIG_SETMASK, [] [pid 374] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 375] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 374] futex(0x7f7a66425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 375] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 [pid 374] <... futex resumed>) = 0 [pid 374] futex(0x7f7a66425fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 375] <... mmap resumed>) = 0x1ffffffff000 [pid 375] futex(0x7f7a66425fac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 374] <... futex resumed>) = 0 [pid 375] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 [pid 374] futex(0x7f7a66425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 375] <... mmap resumed>) = 0x200000000000 [pid 374] <... futex resumed>) = 0 [pid 375] futex(0x7f7a66425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 375] futex(0x7f7a66425fa8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 374] futex(0x7f7a66425fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 374] futex(0x7f7a66425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 375] <... futex resumed>) = 0 [pid 374] <... futex resumed>) = 1 [pid 375] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 [pid 374] futex(0x7f7a66425fac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 375] <... mmap resumed>) = 0x200001000000 [pid 375] futex(0x7f7a66425fac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 374] <... futex resumed>) = 0 [pid 375] futex(0x7f7a66425fa8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 374] close_range(3, 30, 0) = 0 [pid 374] exit_group(0 [pid 375] <... futex resumed>) = ? [pid 374] <... exit_group resumed>) = ? [pid 375] +++ exited with 0 +++ [pid 374] +++ exited with 0 +++ [pid 373] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 373] rt_sigreturn({mask=[]}) = 0 [pid 373] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979722598}) [pid 373] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 373] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 373] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xb4\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1c\x00\x10\x00\x04\x00\x08\x00\x00\x00\x00\x00\x0c\x00\x10\x00\x00\x00\x02\x00\x00\x00\x14\x00\x00\x00\x20\x00\x00\x00\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x18\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x18\x00\x00\x00"..., 184) = 184 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 270, NULL, 0) = 1 [pid 373] <... openat resumed>) = 3 [pid 312] kill(372, SIGKILL [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 373] fstat(3 [pid 312] <... kill resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 373] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 306] <... futex resumed>) = 0 [pid 373] getdents64(3, 0x555582ba38d0 /* 6 entries */, 32768) = 176 [pid 373] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 373] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 373] unlink("./0/binderfs") = 0 [pid 373] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 373] newfstatat(AT_FDCWD, "./0/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 372] +++ killed by SIGKILL +++ [pid 307] read(6 [pid 312] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=372, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 307] <... read resumed>, "\xb4\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1c\x00\x10\x00\x04\x00\x08\x00\x00\x00\x00\x00\x0c\x00\x10\x00\x00\x00\x02\x00\x00\x00\x14\x00\x00\x00\x20\x00\x00\x00\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x18\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x18\x00\x00\x00"..., 11550140) = 184 [pid 312] rt_sigreturn({mask=[]} [pid 307] futex(0xa94b839f160, FUTEX_WAKE_PRIVATE, 1 [pid 314] <... futex resumed>) = 0 [pid 312] <... rt_sigreturn resumed>) = 372 [pid 307] <... futex resumed>) = 1 [pid 314] epoll_pwait(4 [pid 312] pipe2( [pid 307] read(6 [pid 314] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 314] epoll_pwait(4 [pid 312] <... pipe2 resumed>[9, 12], 0) = 0 [pid 307] epoll_pwait(4 [pid 314] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] pipe2( [pid 314] futex(0xa94b839f160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=247069487} [pid 312] <... pipe2 resumed>[13, 14], 0) = 0 [pid 312] pipe2([16, 17], 0) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 373] +++ killed by SIGKILL +++ [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3784258000 [pid 312] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 312] clone3({flags=CLONE_VM|CLONE_VFORK|CLONE_CLEAR_SIGHAND, exit_signal=SIGCHLD, stack=0x7f3784258000, stack_size=0x9000}, 88ci2-android-6-1-perf/strace-static-x86_64: Process 376 attached [pid 376] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 376] setpgid(0, 0) = 0 [pid 376] dup2(9, 0) = 0 [pid 376] dup2(14, 1) = 1 [pid 376] dup2(17, 2) = 2 [pid 376] dup2(7, 3) = 3 [pid 376] dup2(8, 4) = 4 [pid 376] close(5) = 0 [pid 376] close(6) = 0 [pid 376] close(7) = 0 [pid 376] close(8) = 0 [pid 376] close(9) = 0 [pid 376] close(10) = 0 [pid 376] close(11) = 0 [pid 376] close(12) = 0 [pid 376] close(13) = 0 [pid 376] close(14) = 0 [pid 376] close(15) = 0 [pid 376] close(16) = 0 [pid 376] close(17) = 0 [pid 376] close(18) = -1 EBADF (Bad file descriptor) [pid 376] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 376] close(19) = -1 EBADF (Bad file descriptor) [pid 376] close(20) = -1 EBADF (Bad file descriptor) [pid 376] close(21) = -1 EBADF (Bad file descriptor) [pid 376] close(22) = -1 EBADF (Bad file descriptor) [pid 376] close(23) = -1 EBADF (Bad file descriptor) [pid 376] close(24) = -1 EBADF (Bad file descriptor) [pid 376] close(25) = -1 EBADF (Bad file descriptor) [pid 376] close(26) = -1 EBADF (Bad file descriptor) [pid 376] close(27) = -1 EBADF (Bad file descriptor) [pid 376] close(28) = -1 EBADF (Bad file descriptor) [pid 376] close(29) = -1 EBADF (Bad file descriptor) [pid 376] close(30) = -1 EBADF (Bad file descriptor) [pid 376] close(31) = -1 EBADF (Bad file descriptor) [pid 376] close(32) = -1 EBADF (Bad file descriptor) [pid 376] close(33) = -1 EBADF (Bad file descriptor) [pid 376] close(34) = -1 EBADF (Bad file descriptor) [pid 376] close(35) = -1 EBADF (Bad file descriptor) [pid 376] close(36) = -1 EBADF (Bad file descriptor) [pid 376] close(37) = -1 EBADF (Bad file descriptor) [pid 376] close(38) = -1 EBADF (Bad file descriptor) [pid 376] close(39) = -1 EBADF (Bad file descriptor) [pid 376] close(40) = -1 EBADF (Bad file descriptor) [pid 376] close(41) = -1 EBADF (Bad file descriptor) [pid 376] close(42) = -1 EBADF (Bad file descriptor) [pid 376] close(43) = -1 EBADF (Bad file descriptor) [pid 376] close(44) = -1 EBADF (Bad file descriptor) [pid 376] close(45) = -1 EBADF (Bad file descriptor) [pid 376] close(46) = -1 EBADF (Bad file descriptor) [pid 376] close(47) = -1 EBADF (Bad file descriptor) [pid 376] close(48) = -1 EBADF (Bad file descriptor) [pid 376] close(49) = -1 EBADF (Bad file descriptor) [pid 376] close(50) = -1 EBADF (Bad file descriptor) [pid 376] close(51) = -1 EBADF (Bad file descriptor) [pid 376] close(52) = -1 EBADF (Bad file descriptor) [pid 376] close(53) = -1 EBADF (Bad file descriptor) [pid 376] close(54) = -1 EBADF (Bad file descriptor) [pid 376] close(55) = -1 EBADF (Bad file descriptor) [pid 376] close(56) = -1 EBADF (Bad file descriptor) [pid 376] close(57) = -1 EBADF (Bad file descriptor) [pid 376] close(58) = -1 EBADF (Bad file descriptor) [pid 376] close(59) = -1 EBADF (Bad file descriptor) [pid 376] close(60) = -1 EBADF (Bad file descriptor) [pid 376] close(61) = -1 EBADF (Bad file descriptor) [pid 376] close(62) = -1 EBADF (Bad file descriptor) [pid 376] close(63) = -1 EBADF (Bad file descriptor) [pid 376] close(64) = -1 EBADF (Bad file descriptor) [pid 376] close(65) = -1 EBADF (Bad file descriptor) [pid 376] close(66) = -1 EBADF (Bad file descriptor) [pid 376] close(67) = -1 EBADF (Bad file descriptor) [pid 376] close(68) = -1 EBADF (Bad file descriptor) [pid 376] close(69) = -1 EBADF (Bad file descriptor) [pid 376] close(70) = -1 EBADF (Bad file descriptor) [pid 376] close(71) = -1 EBADF (Bad file descriptor) [pid 376] close(72) = -1 EBADF (Bad file descriptor) [pid 376] close(73) = -1 EBADF (Bad file descriptor) [pid 376] close(74) = -1 EBADF (Bad file descriptor) [pid 376] close(75) = -1 EBADF (Bad file descriptor) [pid 376] close(76) = -1 EBADF (Bad file descriptor) [pid 376] close(77) = -1 EBADF (Bad file descriptor) [pid 376] close(78) = -1 EBADF (Bad file descriptor) [pid 376] close(79) = -1 EBADF (Bad file descriptor) [pid 376] close(80) = -1 EBADF (Bad file descriptor) [pid 376] close(81) = -1 EBADF (Bad file descriptor) [pid 376] close(82) = -1 EBADF (Bad file descriptor) [pid 376] close(83) = -1 EBADF (Bad file descriptor) [pid 376] close(84) = -1 EBADF (Bad file descriptor) [pid 376] close(85) = -1 EBADF (Bad file descriptor) [pid 376] close(86) = -1 EBADF (Bad file descriptor) [pid 376] close(87) = -1 EBADF (Bad file descriptor) [pid 376] close(88) = -1 EBADF (Bad file descriptor) [pid 376] close(89) = -1 EBADF (Bad file descriptor) [pid 376] close(90) = -1 EBADF (Bad file descriptor) [pid 376] close(91) = -1 EBADF (Bad file descriptor) [pid 376] close(92) = -1 EBADF (Bad file descriptor) [pid 376] close(93) = -1 EBADF (Bad file descriptor) [pid 376] close(94) = -1 EBADF (Bad file descriptor) [pid 376] close(95) = -1 EBADF (Bad file descriptor) [pid 376] close(96) = -1 EBADF (Bad file descriptor) [pid 376] close(97) = -1 EBADF (Bad file descriptor) [pid 376] close(98) = -1 EBADF (Bad file descriptor) [pid 376] close(99) = -1 EBADF (Bad file descriptor) [pid 376] close(100) = -1 EBADF (Bad file descriptor) [pid 376] close(101) = -1 EBADF (Bad file descriptor) [pid 376] close(102) = -1 EBADF (Bad file descriptor) [pid 376] close(103) = -1 EBADF (Bad file descriptor) [pid 376] close(104) = -1 EBADF (Bad file descriptor) [pid 376] close(105) = -1 EBADF (Bad file descriptor) [pid 376] close(106) = -1 EBADF (Bad file descriptor) [pid 376] close(107) = -1 EBADF (Bad file descriptor) [pid 376] close(108) = -1 EBADF (Bad file descriptor) [pid 376] close(109) = -1 EBADF (Bad file descriptor) [pid 376] close(110) = -1 EBADF (Bad file descriptor) [pid 376] close(111) = -1 EBADF (Bad file descriptor) [pid 376] close(112) = -1 EBADF (Bad file descriptor) [pid 376] close(113) = -1 EBADF (Bad file descriptor) [pid 376] close(114) = -1 EBADF (Bad file descriptor) [pid 376] close(115) = -1 EBADF (Bad file descriptor) [pid 376] close(116) = -1 EBADF (Bad file descriptor) [pid 376] close(117) = -1 EBADF (Bad file descriptor) [pid 376] close(118) = -1 EBADF (Bad file descriptor) [pid 376] close(119) = -1 EBADF (Bad file descriptor) [pid 376] close(120) = -1 EBADF (Bad file descriptor) [pid 376] close(121) = -1 EBADF (Bad file descriptor) [pid 376] close(122) = -1 EBADF (Bad file descriptor) [pid 376] close(123) = -1 EBADF (Bad file descriptor) [pid 376] close(124) = -1 EBADF (Bad file descriptor) [pid 376] close(125) = -1 EBADF (Bad file descriptor) [pid 376] close(126) = -1 EBADF (Bad file descriptor) [pid 376] close(127) = -1 EBADF (Bad file descriptor) [pid 376] close(128) = -1 EBADF (Bad file descriptor) [pid 376] close(129) = -1 EBADF (Bad file descriptor) [pid 376] close(130) = -1 EBADF (Bad file descriptor) [pid 376] close(131) = -1 EBADF (Bad file descriptor) [pid 376] close(132) = -1 EBADF (Bad file descriptor) [pid 376] close(133) = -1 EBADF (Bad file descriptor) [pid 376] close(134) = -1 EBADF (Bad file descriptor) [pid 376] close(135) = -1 EBADF (Bad file descriptor) [pid 376] close(136) = -1 EBADF (Bad file descriptor) [pid 376] close(137) = -1 EBADF (Bad file descriptor) [pid 376] close(138) = -1 EBADF (Bad file descriptor) [pid 376] close(139) = -1 EBADF (Bad file descriptor) [pid 376] close(140) = -1 EBADF (Bad file descriptor) [pid 376] close(141) = -1 EBADF (Bad file descriptor) [pid 376] close(142) = -1 EBADF (Bad file descriptor) [pid 376] close(143) = -1 EBADF (Bad file descriptor) [pid 376] close(144) = -1 EBADF (Bad file descriptor) [pid 376] close(145) = -1 EBADF (Bad file descriptor) [pid 376] close(146) = -1 EBADF (Bad file descriptor) [pid 376] close(147) = -1 EBADF (Bad file descriptor) [pid 376] close(148) = -1 EBADF (Bad file descriptor) [pid 376] close(149) = -1 EBADF (Bad file descriptor) [pid 376] close(150) = -1 EBADF (Bad file descriptor) [pid 376] close(151) = -1 EBADF (Bad file descriptor) [pid 376] close(152) = -1 EBADF (Bad file descriptor) [pid 376] close(153) = -1 EBADF (Bad file descriptor) [pid 376] close(154) = -1 EBADF (Bad file descriptor) [pid 376] close(155) = -1 EBADF (Bad file descriptor) [pid 376] close(156) = -1 EBADF (Bad file descriptor) [pid 376] close(157) = -1 EBADF (Bad file descriptor) [pid 376] close(158) = -1 EBADF (Bad file descriptor) [pid 376] close(159) = -1 EBADF (Bad file descriptor) [pid 376] close(160) = -1 EBADF (Bad file descriptor) [pid 376] close(161) = -1 EBADF (Bad file descriptor) [pid 376] close(162) = -1 EBADF (Bad file descriptor) [pid 376] close(163) = -1 EBADF (Bad file descriptor) [pid 376] close(164) = -1 EBADF (Bad file descriptor) [pid 376] close(165) = -1 EBADF (Bad file descriptor) [pid 376] close(166) = -1 EBADF (Bad file descriptor) [pid 376] close(167) = -1 EBADF (Bad file descriptor) [pid 376] close(168) = -1 EBADF (Bad file descriptor) [pid 376] close(169) = -1 EBADF (Bad file descriptor) [pid 376] close(170) = -1 EBADF (Bad file descriptor) [pid 376] close(171) = -1 EBADF (Bad file descriptor) [pid 376] close(172) = -1 EBADF (Bad file descriptor) [pid 376] close(173) = -1 EBADF (Bad file descriptor) [pid 376] close(174) = -1 EBADF (Bad file descriptor) [pid 376] close(175) = -1 EBADF (Bad file descriptor) [pid 376] close(176) = -1 EBADF (Bad file descriptor) [pid 376] close(177) = -1 EBADF (Bad file descriptor) [pid 376] close(178) = -1 EBADF (Bad file descriptor) [pid 376] close(179) = -1 EBADF (Bad file descriptor) [pid 376] close(180) = -1 EBADF (Bad file descriptor) [pid 376] close(181) = -1 EBADF (Bad file descriptor) [pid 376] close(182) = -1 EBADF (Bad file descriptor) [pid 376] close(183) = -1 EBADF (Bad file descriptor) [pid 376] close(184) = -1 EBADF (Bad file descriptor) [pid 376] close(185) = -1 EBADF (Bad file descriptor) [pid 376] close(186) = -1 EBADF (Bad file descriptor) [pid 376] close(187) = -1 EBADF (Bad file descriptor) [pid 376] close(188) = -1 EBADF (Bad file descriptor) [pid 376] close(189) = -1 EBADF (Bad file descriptor) [pid 376] close(190) = -1 EBADF (Bad file descriptor) [pid 376] close(191) = -1 EBADF (Bad file descriptor) [pid 376] close(192) = -1 EBADF (Bad file descriptor) [pid 376] close(193) = -1 EBADF (Bad file descriptor) [pid 376] close(194) = -1 EBADF (Bad file descriptor) [pid 376] close(195) = -1 EBADF (Bad file descriptor) [pid 376] close(196) = -1 EBADF (Bad file descriptor) [pid 376] close(197) = -1 EBADF (Bad file descriptor) [pid 376] close(198) = -1 EBADF (Bad file descriptor) [pid 376] close(199) = -1 EBADF (Bad file descriptor) [pid 376] close(200) = -1 EBADF (Bad file descriptor) [pid 376] close(201) = -1 EBADF (Bad file descriptor) [pid 376] close(202) = -1 EBADF (Bad file descriptor) [pid 376] close(203) = -1 EBADF (Bad file descriptor) [pid 376] close(204) = -1 EBADF (Bad file descriptor) [pid 376] close(205) = -1 EBADF (Bad file descriptor) [pid 376] close(206) = -1 EBADF (Bad file descriptor) [pid 376] close(207) = -1 EBADF (Bad file descriptor) [pid 376] close(208) = -1 EBADF (Bad file descriptor) [pid 376] close(209) = -1 EBADF (Bad file descriptor) [pid 376] close(210) = -1 EBADF (Bad file descriptor) [pid 376] close(211) = -1 EBADF (Bad file descriptor) [pid 376] close(212) = -1 EBADF (Bad file descriptor) [pid 376] close(213) = -1 EBADF (Bad file descriptor) [pid 376] close(214) = -1 EBADF (Bad file descriptor) [pid 376] close(215) = -1 EBADF (Bad file descriptor) [pid 376] close(216) = -1 EBADF (Bad file descriptor) [pid 376] close(217) = -1 EBADF (Bad file descriptor) [pid 376] close(218) = -1 EBADF (Bad file descriptor) [pid 376] close(219) = -1 EBADF (Bad file descriptor) [pid 376] close(220) = -1 EBADF (Bad file descriptor) [pid 376] close(221) = -1 EBADF (Bad file descriptor) [pid 376] close(222) = -1 EBADF (Bad file descriptor) [pid 376] close(223) = -1 EBADF (Bad file descriptor) [pid 376] close(224) = -1 EBADF (Bad file descriptor) [pid 376] close(225) = -1 EBADF (Bad file descriptor) [pid 376] close(226) = -1 EBADF (Bad file descriptor) [pid 376] close(227) = -1 EBADF (Bad file descriptor) [pid 376] close(228) = -1 EBADF (Bad file descriptor) [pid 376] close(229) = -1 EBADF (Bad file descriptor) [pid 376] close(230) = -1 EBADF (Bad file descriptor) [pid 376] close(231) = -1 EBADF (Bad file descriptor) [pid 376] close(232) = -1 EBADF (Bad file descriptor) [pid 376] close(233) = -1 EBADF (Bad file descriptor) [pid 376] close(234) = -1 EBADF (Bad file descriptor) [pid 376] close(235) = -1 EBADF (Bad file descriptor) [pid 376] close(236) = -1 EBADF (Bad file descriptor) [pid 376] close(237) = -1 EBADF (Bad file descriptor) [pid 376] close(238) = -1 EBADF (Bad file descriptor) [pid 376] close(239) = -1 EBADF (Bad file descriptor) [pid 376] close(240) = -1 EBADF (Bad file descriptor) [pid 376] close(241) = -1 EBADF (Bad file descriptor) [pid 376] close(242) = -1 EBADF (Bad file descriptor) [pid 376] close(243) = -1 EBADF (Bad file descriptor) [pid 376] close(244) = -1 EBADF (Bad file descriptor) [pid 376] close(245) = -1 EBADF (Bad file descriptor) [pid 376] close(246) = -1 EBADF (Bad file descriptor) [pid 376] close(247) = -1 EBADF (Bad file descriptor) [pid 376] close(248) = -1 EBADF (Bad file descriptor) [pid 376] close(249) = -1 EBADF (Bad file descriptor) [pid 376] close(250) = -1 EBADF (Bad file descriptor) [pid 376] close(251) = -1 EBADF (Bad file descriptor) [pid 376] close(252) = -1 EBADF (Bad file descriptor) [pid 376] close(253) = -1 EBADF (Bad file descriptor) [pid 376] close(254) = -1 EBADF (Bad file descriptor) [pid 376] close(255) = -1 EBADF (Bad file descriptor) [pid 376] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 376] execve("ci2-android-6-1-perf/syz-executor", ["ci2-android-6-1-perf/syz-executor", "exec"], 0x7ffd60dc2480 /* 2 vars */ [pid 312] <... clone3 resumed>) = 376 [pid 312] munmap(0x7f3784258000, 36864) = 0 [pid 312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 376] <... execve resumed>) = 0 [pid 312] fcntl(13, F_GETFL) = 0 (flags O_RDONLY) [pid 312] fcntl(13, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 312] fcntl(16, F_GETFL) = 0 (flags O_RDONLY) [pid 312] fcntl(16, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 312] close(9) = 0 [pid 312] close(14) = 0 [pid 312] close(17) = 0 [pid 312] close(10) = 0 [pid 312] close(11) = 0 [pid 312] close(15) = 0 [pid 312] write(12, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x50\xc3\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 312] pselect6(17, [3 13 16], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 376] brk(NULL) = 0x5555762a3000 [pid 376] brk(0x5555762a3e80) = 0x5555762a3e80 [pid 376] arch_prctl(ARCH_SET_FS, 0x5555762a3500) = 0 [pid 376] set_tid_address(0x5555762a37d0) = 376 [pid 376] set_robust_list(0x5555762a37e0, 24) = 0 [pid 376] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 376] readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-android-6-1-perf/syz-executor", 4096) = 39 [pid 376] getrandom("\xc0\xd0\x68\xa2\x03\x93\x15\xf5", 8, GRND_NONBLOCK) = 8 [pid 376] brk(NULL) = 0x5555762a3e80 [pid 376] brk(0x5555762c4e80) = 0x5555762c4e80 [pid 376] brk(0x5555762c5000) = 0x5555762c5000 [pid 376] mprotect(0x7fde5c6bc000, 1245184, PROT_READ) = 0 [pid 376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 376] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x1ffffffff000 [pid 376] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200000000000 [pid 376] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200001000000 [pid 376] rt_sigaction(SIGCHLD, {sa_handler=0x7fde5c451780, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fde5c53f4d0}, NULL, 8) = 0 [pid 376] pkey_alloc(0, PKEY_UNRESTRICTED) = -1 EINVAL (Invalid argument) [pid 376] getrandom("\x83\x4b\x62\x87\x7e\x09\xdb\x1c", 8, GRND_NONBLOCK) = 8 [pid 376] mkdir("./syzkaller.TFZ59I", 0700) = 0 [pid 376] chmod("./syzkaller.TFZ59I", 0777) = 0 [pid 376] chdir("./syzkaller.TFZ59I") = 0 [pid 376] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 376] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 376] rt_sigaction(SIGSEGV, {sa_handler=0x7fde5c453bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fde5c53f4d0}, NULL, 8) = 0 [pid 376] rt_sigaction(SIGBUS, {sa_handler=0x7fde5c453bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fde5c53f4d0}, NULL, 8) = 0 [pid 376] getpid() = 376 [pid 376] mmap(0x1b33420000, 4194304, PROT_READ, MAP_SHARED|MAP_FIXED_NOREPLACE, 3, 0) = 0x1b33420000 [pid 376] getpid() = 376 [pid 376] mmap(0x1b34424000, 262144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED_NOREPLACE, 4, 0) = 0x1b34424000 [pid 376] close(3) = 0 [pid 376] fcntl(5, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 376] fcntl(6, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 376] dup2(0, 249) = 249 [pid 376] dup2(1, 248) = 248 [pid 376] dup2(2, 1) = 1 [pid 376] dup2(2, 0) = 0 [pid 376] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x50\xc3\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 376] unshare(CLONE_NEWPID) = 0 [pid 376] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 376] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 377 attached , child_tidptr=0x5555762a37d0) = 377 [pid 377] set_robust_list(0x5555762a37e0, 24 [pid 376] rt_sigprocmask(SIG_SETMASK, [] [pid 377] <... set_robust_list resumed>) = 0 [pid 376] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 377] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 377] getppid() = 0 [pid 377] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 377] dup2(3, 201) = 201 [pid 377] close(3) = 0 [pid 377] prlimit64(0, RLIMIT_AS, {rlim_cur=344064*1024, rlim_max=344064*1024}, NULL) = 0 [pid 377] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 377] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 377] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 377] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 377] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 377] unshare(CLONE_NEWNS) = 0 [pid 377] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 377] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 377] unshare(CLONE_NEWCGROUP) = 0 [pid 377] unshare(CLONE_NEWUTS) = 0 [pid 377] unshare(CLONE_SYSVSEM) = 0 [pid 377] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 377] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 377] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 377] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 377] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 377] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 377] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 377] getpid() = 1 [pid 377] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 312] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=955263919}) [pid 377] <... write resumed>) = 4 [pid 312] read(13 [pid 377] mkdirat(AT_FDCWD, "./0", 0777 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00", 56 [pid 377] <... mkdirat resumed>) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 247, NULL, 0) = 1 [pid 377] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 312] write(12, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x10\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 312] pselect6(17, [3 13 16], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00", 11550140) = 56 [pid 307] read(6, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 377] <... openat resumed>) = 3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=149372004} [pid 377] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 377] close(3) = 0 [pid 377] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x10\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 377] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 377] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555762a37d0) = 2 [pid 377] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1-perf/strace-static-x86_64: Process 378 attached [pid 378] set_robust_list(0x5555762a37e0, 24) = 0 [pid 378] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 378] chdir("./0") = 0 [pid 378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 378] setpgid(0, 0) = 0 [pid 378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 378] write(3, "1000", 4) = 4 [pid 378] close(3) = 0 [pid 378] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 378] close(249) = 0 [pid 378] close(248) = 0 [pid 378] openat(AT_FDCWD, "/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 378] fstat(3, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 [pid 378] getdents64(3, 0x5555762b68d0 /* 13 entries */, 32768) = 376 [pid 378] getdents64(3, 0x5555762b68d0 /* 0 entries */, 32768) = 0 [pid 378] close(3) = 0 [pid 378] openat(AT_FDCWD, "/sys/kernel", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 378] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 378] brk(0x5555762e7000) = 0x5555762e7000 [pid 378] getdents64(3, 0x5555762beae0 /* 28 entries */, 32768) = 896 [pid 378] getdents64(3, 0x5555762beae0 /* 0 entries */, 32768) = 0 [pid 378] brk(0x5555762df000) = 0x5555762df000 [pid 378] close(3) = 0 [pid 378] openat(AT_FDCWD, "/sys/power", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 378] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 378] getdents64(3, 0x5555762beae0 /* 16 entries */, 32768) = 528 [pid 378] getdents64(3, 0x5555762beae0 /* 0 entries */, 32768) = 0 [pid 378] close(3) = 0 [pid 378] openat(AT_FDCWD, "/sys/class", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 378] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 378] getdents64(3, 0x5555762beae0 /* 88 entries */, 32768) = 2568 [pid 378] getdents64(3, 0x5555762beae0 /* 0 entries */, 32768) = 0 [pid 378] close(3) = 0 [pid 378] openat(AT_FDCWD, "/sys/devices", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 378] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 378] getdents64(3, 0x5555762beae0 /* 14 entries */, 32768) = 416 [pid 378] getdents64(3, 0x5555762beae0 /* 0 entries */, 32768) = 0 [pid 378] close(3) = 0 [pid 378] openat(AT_FDCWD, "/sys/dev", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 378] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 378] getdents64(3, 0x5555762beae0 /* 4 entries */, 32768) = 104 [pid 378] getdents64(3, 0x5555762beae0 /* 0 entries */, 32768) = 0 [pid 378] close(3) = 0 [pid 378] openat(AT_FDCWD, "/sys/hypervisor", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 378] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 378] getdents64(3, 0x5555762beae0 /* 2 entries */, 32768) = 48 [pid 378] getdents64(3, 0x5555762beae0 /* 0 entries */, 32768) = 0 [pid 378] close(3) = 0 [pid 378] openat(AT_FDCWD, "/sys/fs", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 378] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 378] getdents64(3, 0x5555762beae0 /* 12 entries */, 32768) = 336 [pid 378] getdents64(3, 0x5555762beae0 /* 0 entries */, 32768) = 0 [pid 378] close(3) = 0 [pid 378] openat(AT_FDCWD, "/sys/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 378] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 378] getdents64(3, 0x5555762beae0 /* 44 entries */, 32768) = 1224 [pid 378] getdents64(3, 0x5555762beae0 /* 0 entries */, 32768) = 0 [pid 378] close(3) = 0 [pid 378] openat(AT_FDCWD, "/sys/firmware", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 378] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 378] getdents64(3, 0x5555762beae0 /* 6 entries */, 32768) = 160 [pid 378] getdents64(3, 0x5555762beae0 /* 0 entries */, 32768) = 0 [pid 378] close(3) = 0 [pid 378] openat(AT_FDCWD, "/sys/block", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 378] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 378] getdents64(3, 0x5555762beae0 /* 52 entries */, 32768) = 1560 [pid 378] getdents64(3, 0x5555762beae0 /* 0 entries */, 32768) = 0 [pid 378] close(3) = 0 [pid 378] openat(AT_FDCWD, "/sys/module", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 378] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 378] getdents64(3, 0x5555762beae0 /* 177 entries */, 32768) = 5680 [pid 378] getdents64(3, 0x5555762beae0 /* 0 entries */, 32768) = 0 [pid 378] close(3) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/kernel/wakeup_reasons", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/kernel/warn_count", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/kernel/notes", {st_mode=S_IFREG|0444, st_size=108, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/kernel/dma_heap", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/kernel/mm", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/kernel/uevent_seqnum", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/kernel/profiling", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/kernel/btf", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/kernel/dmabuf", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/kernel/software_nodes", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/kernel/reboot", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/kernel/tracing", {st_mode=S_IFDIR|0700, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/kernel/oops_count", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/kernel/kheaders.tar.xz", {st_mode=S_IFREG|0444, st_size=4070600, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/kernel/slab", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/kernel/iommu_groups", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/kernel/security", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/kernel/irq", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/kernel/fscaps", {st_mode=S_IFREG|0444, st_size=4096, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/kernel/uevent_helper", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/kernel/rcu_normal", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/kernel/debug", {st_mode=S_IFDIR|0700, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/kernel/config", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/kernel/rcu_expedited", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/kernel/cgroup", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/kernel/boot_params", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/power/wakeup_count", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/power/sync_on_suspend", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/power/resume", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/power/suspend_stats", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/power/wake_unlock", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/power/wake_lock", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/power/state", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/power/resume_offset", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/power/mem_sleep", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/power/image_size", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/power/reserved_size", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/power/disk", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/power/pm_async", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/power/pm_freeze_timeout", {st_mode=S_IFREG|0644, st_size=4096, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/savu", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/input", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/iommu", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/ptp", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/bsg", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/hidraw", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/dmi", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/msr", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/scsi_host", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/dvb", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/xt_idletimer", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/zram-control", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/ppp", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/rtc", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/hwmon", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/vc", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/watchdog", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/usb_power_delivery", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/ieee802154", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/mmc_host", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/pyra", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/drm", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/thermal", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/android_usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/powercap", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/udc", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/cpuid", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/rc", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/vtconsole", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/konepure", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/rpmsg", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/pci_epc", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/dma_heap", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/wakeup", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/graphics", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/scsi_device", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/usbmon", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/retimer", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/mem", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/nd", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/devcoredump", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/devlink", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/misc", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/regulator", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/nvme-subsystem", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/dma", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/backlight", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/pps", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/nfc", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/uio", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/nvme-generic", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/nvme", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/gnss", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/leds", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/extcon", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/devfreq-event", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/virtio-ports", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/net", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/mdio_bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/lcd", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/ryos", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/remoteproc", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/pci_bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/usb_role", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/kovaplus", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/rfkill", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/typec", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/spi_master", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/lirc", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/scsi_disk", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/bluetooth", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/typec_mux", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/isku", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/ieee80211", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/devfreq", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/koneplus", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/sound", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/kone", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/firmware", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/tty", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/arvo", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/video4linux", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/bdi", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/power_supply", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/ublk-char", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/class/block", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/devices/software", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/devices/pnp0", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/devices/power", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/devices/uprobe", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/devices/system", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/devices/breakpoint", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/devices/virtual", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/devices/tracepoint", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/devices/LNXSYSTM:00", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/devices/msr", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/dev/char", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/dev/block", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/fs/9p", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/fs/erofs", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/fs/pstore", {st_mode=S_IFDIR|0750, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/fs/f2fs", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/fs/bpf", {st_mode=S_IFDIR|S_ISVTX|0777, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/fs/fuse", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/fs/ext4", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/fs/selinux", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/fs/incremental-fs", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/fs/cgroup", {st_mode=S_IFDIR|0555, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/spmi", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/gadget", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/rpmsg", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/serio", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/iio", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/gpio", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/nd", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/pci-epf", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/pci", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/cpu", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/dax", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/rmi4", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/mmc", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/scsi", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/mdio_bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/spi", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/hid", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/edac", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/pci_express", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/pnp", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/typec", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/container", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/clockevents", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/event_source", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/media", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/nvmem", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/sdio", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/cec", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/mipi-dsi", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/usb-serial", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/serial", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/acpi", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/clocksource", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/i3c", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/virtio", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/workqueue", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/i2c", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/memory", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/bus/mmc_rpmb", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/firmware/devicetree", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/firmware/memmap", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/firmware/dmi", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/firmware/acpi", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/dynamic_debug", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/nf_conntrack_sane", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/e1000", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/intel_idle", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/videobuf2_v4l2", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/usblp", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/8021q", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/keyboard", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/btqca", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/ip_gre", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/f2fs", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/netfs", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/memory_hotplug", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/virtio_pci_modern_dev", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/binder", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/snd_timer", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/btsdio", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/page_reporting", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/hid", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/brd", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/usbcore", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/ip6_tunnel", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/vhost_iotlb", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/hid_wiimote", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/cdc_ncm", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/nf_conntrack_h323", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/snd_intel_dspcfg", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/usb_storage", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/blk_cgroup", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/nvme_core", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/pcie_aspm", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/pnp", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/rfkill", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/hci_uart", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/cpufreq", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/uvcvideo", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/ehci_hcd", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/sit", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/ipv6", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/bluetooth", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/nf_conntrack_irc", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/dummy_hcd", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/btbcm", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/tipc", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/fuse", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/nf_conntrack_amanda", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/dvb_core", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/videobuf2_common", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/configfs", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/virtio_gpu", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/snd_soc_core", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/virtio_pci_legacy_dev", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/loop", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/cec", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/videobuf2_dma_sg", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/blk_crypto", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/hid_ntrig", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/rcutree", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/mac80211", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/debug_kinfo", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/l2tp_ppp", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/vcan", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/button", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/kvm", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/libcomposite", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/nf_conntrack_ftp", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/can", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/block", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/xt_quota2", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/asix", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/hid_elo", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/vhost", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/dm_snapshot", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/snd_pcm", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/xz_dec", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/snd", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/virtio_pci", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/dm_mod", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/wireguard", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/cpuidle_haltpoll", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/kvm_intel", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/i8042", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/ttm", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/r8152", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/sr9800", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/module", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/smsc75xx", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/msr", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/ramoops", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/hid_led", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/firmware_class", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/rfcomm", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/binder_alloc", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/acpi", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/clocksource", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/fscrypto", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/rng_core", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/printk", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/hid_prodikeys", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/hid_logitech_hidpp", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/v4l2_mem2mem", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/virtio_blk", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/hid_cp2112", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/cfg80211", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/watchdog", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/dm_bufio", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/virtio_net", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/workqueue", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/ufshcd_core", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/hid_magicmouse", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/drm", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/gspca_main", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/cpuidle", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/cryptomgr", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/spurious", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/dm_verity", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/usb_f_uvc", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/edac_core", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/ftdi_sio", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/vt", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/nf_conntrack", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/tcp_cubic", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/nmi_backtrace", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/xhci_hcd", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/8250", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/hid_steam", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/kfence", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/hid_logitech", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/srcutree", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/sdhci", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/rcupdate", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/random", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/rtc_cmos", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/hidp", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/haltpoll", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/drm_kms_helper", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/erofs", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/wacom", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/can_gw", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/bridge", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/nf_conntrack_tftp", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/sch_htb", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/smsc95xx", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/ir_kbd_i2c", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/pstore", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/dm_user", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/vmw_vsock_virtio_transport_common", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/acpi_cpufreq", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/snd_intel_sdw_acpi", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/overlay", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/ppp_mppe", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/processor", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/scsi_mod", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/kernel", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/page_alloc", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/l2tp_core", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/snd_usb_audio", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/kvm_amd", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/usbhid", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/vsock", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/hid_apple", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/nfc", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/pci_hotplug", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/rmi_core", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/gpiolib_acpi", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/i2c_algo_bit", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/hibernate", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/gve", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/ip6_gre", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/nvme", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/ipip", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/xpad", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/nf_conntrack_netbios_ns", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/mmcblk", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] newfstatat(AT_FDCWD, "/sys/module/kunit", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 [pid 378] mmap(0x1b34464000, 14417920, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED_NOREPLACE, 4, 0x40000) = 0x1b34464000 [pid 378] exit_group(0) = ? [pid 378] +++ exited with 0 +++ [pid 377] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 377] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 377] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=914494990}) [pid 377] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(13 [pid 377] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 377] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\x8c\x02\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x18\x00\x10\x00\x04\x00\x08\x00\x00\x00\x00\x00\x0c\x00\x10\x00\x00\x00\x02\x00\x00\x00\x48\x00\x00\x00\x18\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x14\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x14\x00\x00\x00\x0c\x00\x00\x00\x80\x41\x20\x05"..., 656 [pid 377] <... openat resumed>) = 3 [pid 377] fstat(3 [pid 312] <... write resumed>) = 656 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 149, NULL, 0) = 1 [pid 377] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 312] pselect6(17, [3 13 16], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 377] getdents64(3 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 377] <... getdents64 resumed>, 0x5555762b68d0 /* 3 entries */, 32768) = 80 [pid 307] read(6 [pid 377] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... read resumed>, "\x8c\x02\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x18\x00\x10\x00\x04\x00\x08\x00\x00\x00\x00\x00\x0c\x00\x10\x00\x00\x00\x02\x00\x00\x00\x48\x00\x00\x00\x18\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x14\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x14\x00\x00\x00\x0c\x00\x00\x00\x80\x41\x20\x05"..., 11550140) = 656 [pid 377] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] futex(0xa94b839f160, FUTEX_WAKE_PRIVATE, 1 [pid 377] newfstatat(AT_FDCWD, "./0/binderfs" [pid 314] <... futex resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 377] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 314] epoll_pwait(4 [pid 377] unlink("./0/binderfs") = 0 [pid 377] getdents64(3, 0x5555762b68d0 /* 0 entries */, 32768) = 0 [pid 377] close(3) = 0 [pid 377] unlinkat(AT_FDCWD, "./0", AT_REMOVEDIR) = 0 [pid 377] mkdirat(AT_FDCWD, "./1", 0777) = 0 [pid 377] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 377] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 377] close(3) = 0 [pid 314] <... epoll_pwait resumed>, [], 128, 9, NULL, 0) = 0 [pid 377] read(249 [pid 314] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 314] epoll_pwait(4 [pid 306] getpid( [pid 314] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 306] <... getpid resumed>) = 305 [pid 314] epoll_pwait(4 [pid 306] tgkill(305, 307, SIGURG [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 306] <... tgkill resumed>) = 0 [pid 307] rt_sigreturn({mask=[]}) = 11633902303672 [pid 314] <... epoll_pwait resumed>, [], 128, 9, NULL, 0) = 0 [pid 314] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 314] epoll_pwait(4, [], 128, 1, NULL, 0) = 0 [pid 314] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 306] getpid( [pid 314] epoll_pwait(4 [pid 306] <... getpid resumed>) = 305 [pid 306] tgkill(305, 307, SIGURG [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 306] <... tgkill resumed>) = 0 [pid 307] rt_sigreturn({mask=[]}) = 140059349490736 [pid 314] <... epoll_pwait resumed>, [], 128, 9, NULL, 0) = 0 [pid 314] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 314] epoll_pwait(4, [], 128, 1, NULL, 0) = 0 [pid 314] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 314] epoll_pwait(4 [pid 306] getpid( [pid 307] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] <... futex resumed>) = 0 [pid 306] <... getpid resumed>) = 305 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] tgkill(305, 307, SIGURG [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 306] <... tgkill resumed>) = 0 [pid 307] rt_sigreturn({mask=[]}) = 11633878232160 [pid 314] <... epoll_pwait resumed>, [], 128, 9, NULL, 0) = 0 [pid 314] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 314] epoll_pwait(4 [pid 307] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 314] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 314] epoll_pwait(4 [pid 307] <... mmap resumed>) = 0x7f621bae9000 [pid 314] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 314] epoll_pwait(4 [pid 307] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0x7f621bae9000, 262144, " Go: immortal metadata") = 0 [pid 314] <... epoll_pwait resumed>, [], 128, 9, NULL, 0) = 0 [pid 314] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 314] epoll_pwait(4, [], 128, 6, NULL, 0) = 0 [pid 314] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 314] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 314] epoll_pwait(4, [], 128, 3, NULL, 0) = 0 [pid 314] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 314] epoll_pwait(4 [pid 306] getpid() = 305 [pid 306] tgkill(305, 307, SIGURG) = 0 [pid 307] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 307] rt_sigreturn({mask=[]}) = 11633896203584 [pid 307] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 305] <... futex resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 314] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 314] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 314] epoll_pwait(4, [], 128, 9, NULL, 0) = 0 [pid 314] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 314] epoll_pwait(4, [], 128, 1, NULL, 0) = 0 [pid 314] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 314] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 314] epoll_pwait(4 [pid 305] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1 [pid 306] getpid() = 305 [pid 306] tgkill(305, 305, SIGURG) = 0 [pid 305] <... futex resumed>) = 1 [pid 314] <... epoll_pwait resumed>, [], 128, 9, NULL, 0) = 0 [pid 307] <... futex resumed>) = 0 [pid 314] futex(0xa94b839f160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=305, si_uid=0} --- [pid 305] rt_sigreturn({mask=[]}) = 1 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 9, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 1, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 305] futex(0xa94b839f160, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 314] <... futex resumed>) = 0 [pid 305] write(6, "\x20\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x0b\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x03\x04\x00\x04\x00\x04\x00\x00\x00", 36 [pid 314] futex(0xa94b839f160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=883589275}) [pid 312] read(3, "\x20\x00\x00\x00", 4) = 4 [pid 312] read(3, "\x0c\x00\x00\x00\x08\x00\x0c\x00\x0b\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x03\x04\x00\x04\x00\x04\x00\x00\x00", 32) = 32 [pid 312] pselect6(17, [3 13 16], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... write resumed>) = 36 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=1027728} [pid 307] <... epoll_pwait resumed>, [], 128, 9, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 306] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 307] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 307] write(2, "2026/09/09 15:43:53 executed programs: 0\n", 41 [pid 305] <... futex resumed>) = 0 2026/09/09 15:43:53 executed programs: 0 [pid 307] <... write resumed>) = 41 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=994473870}) [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] kill(376, SIGKILL) = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 307] read(6, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 376] +++ killed by SIGKILL +++ [pid 377] <... read resumed> ) = ? [pid 312] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=376, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 312] rt_sigreturn({mask=[]}) = 376 [pid 312] pipe2([9, 10], 0) = 0 [pid 312] pipe2([11, 14], 0) = 0 [pid 312] pipe2([15, 17], 0) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL [pid 377] +++ killed by SIGKILL +++ [pid 312] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=932089507} [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 312] mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3784258000 [pid 312] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 312] clone3({flags=CLONE_VM|CLONE_VFORK|CLONE_CLEAR_SIGHAND, exit_signal=SIGCHLD, stack=0x7f3784258000, stack_size=0x9000}, 88ci2-android-6-1-perf/strace-static-x86_64: Process 379 attached [pid 379] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 379] setpgid(0, 0) = 0 [pid 379] dup2(9, 0) = 0 [pid 379] dup2(14, 1) = 1 [pid 379] dup2(17, 2) = 2 [pid 379] dup2(7, 3) = 3 [pid 379] dup2(8, 4) = 4 [pid 379] close(5) = 0 [pid 379] close(6) = 0 [pid 379] close(7) = 0 [pid 379] close(8) = 0 [pid 379] close(9) = 0 [pid 379] close(10) = 0 [pid 379] close(11) = 0 [pid 379] close(12) = 0 [pid 379] close(13) = 0 [pid 379] close(14) = 0 [pid 379] close(15) = 0 [pid 379] close(16) = 0 [pid 379] close(17) = 0 [pid 379] close(18) = -1 EBADF (Bad file descriptor) [pid 379] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 379] close(19) = -1 EBADF (Bad file descriptor) [pid 379] close(20) = -1 EBADF (Bad file descriptor) [pid 379] close(21) = -1 EBADF (Bad file descriptor) [pid 379] close(22) = -1 EBADF (Bad file descriptor) [pid 379] close(23) = -1 EBADF (Bad file descriptor) [pid 379] close(24) = -1 EBADF (Bad file descriptor) [pid 379] close(25) = -1 EBADF (Bad file descriptor) [pid 379] close(26) = -1 EBADF (Bad file descriptor) [pid 379] close(27) = -1 EBADF (Bad file descriptor) [pid 379] close(28) = -1 EBADF (Bad file descriptor) [pid 379] close(29) = -1 EBADF (Bad file descriptor) [pid 379] close(30) = -1 EBADF (Bad file descriptor) [pid 379] close(31) = -1 EBADF (Bad file descriptor) [pid 379] close(32) = -1 EBADF (Bad file descriptor) [pid 379] close(33) = -1 EBADF (Bad file descriptor) [pid 379] close(34) = -1 EBADF (Bad file descriptor) [pid 379] close(35) = -1 EBADF (Bad file descriptor) [pid 379] close(36) = -1 EBADF (Bad file descriptor) [pid 379] close(37) = -1 EBADF (Bad file descriptor) [pid 379] close(38) = -1 EBADF (Bad file descriptor) [pid 379] close(39) = -1 EBADF (Bad file descriptor) [pid 379] close(40) = -1 EBADF (Bad file descriptor) [pid 379] close(41) = -1 EBADF (Bad file descriptor) [pid 379] close(42) = -1 EBADF (Bad file descriptor) [pid 379] close(43) = -1 EBADF (Bad file descriptor) [pid 379] close(44) = -1 EBADF (Bad file descriptor) [pid 379] close(45) = -1 EBADF (Bad file descriptor) [pid 379] close(46) = -1 EBADF (Bad file descriptor) [pid 379] close(47) = -1 EBADF (Bad file descriptor) [pid 379] close(48) = -1 EBADF (Bad file descriptor) [pid 379] close(49) = -1 EBADF (Bad file descriptor) [pid 379] close(50) = -1 EBADF (Bad file descriptor) [pid 379] close(51) = -1 EBADF (Bad file descriptor) [pid 379] close(52) = -1 EBADF (Bad file descriptor) [pid 379] close(53) = -1 EBADF (Bad file descriptor) [pid 379] close(54) = -1 EBADF (Bad file descriptor) [pid 379] close(55) = -1 EBADF (Bad file descriptor) [pid 379] close(56) = -1 EBADF (Bad file descriptor) [pid 379] close(57) = -1 EBADF (Bad file descriptor) [pid 379] close(58) = -1 EBADF (Bad file descriptor) [pid 379] close(59) = -1 EBADF (Bad file descriptor) [pid 379] close(60) = -1 EBADF (Bad file descriptor) [pid 379] close(61) = -1 EBADF (Bad file descriptor) [pid 379] close(62) = -1 EBADF (Bad file descriptor) [pid 379] close(63) = -1 EBADF (Bad file descriptor) [pid 379] close(64) = -1 EBADF (Bad file descriptor) [pid 379] close(65) = -1 EBADF (Bad file descriptor) [pid 379] close(66) = -1 EBADF (Bad file descriptor) [pid 379] close(67) = -1 EBADF (Bad file descriptor) [pid 379] close(68) = -1 EBADF (Bad file descriptor) [pid 379] close(69) = -1 EBADF (Bad file descriptor) [pid 379] close(70) = -1 EBADF (Bad file descriptor) [pid 379] close(71) = -1 EBADF (Bad file descriptor) [pid 379] close(72) = -1 EBADF (Bad file descriptor) [pid 379] close(73) = -1 EBADF (Bad file descriptor) [pid 379] close(74) = -1 EBADF (Bad file descriptor) [pid 379] close(75) = -1 EBADF (Bad file descriptor) [pid 379] close(76) = -1 EBADF (Bad file descriptor) [pid 379] close(77) = -1 EBADF (Bad file descriptor) [pid 379] close(78) = -1 EBADF (Bad file descriptor) [pid 379] close(79) = -1 EBADF (Bad file descriptor) [pid 379] close(80) = -1 EBADF (Bad file descriptor) [pid 379] close(81) = -1 EBADF (Bad file descriptor) [pid 379] close(82) = -1 EBADF (Bad file descriptor) [pid 379] close(83) = -1 EBADF (Bad file descriptor) [pid 379] close(84) = -1 EBADF (Bad file descriptor) [pid 379] close(85) = -1 EBADF (Bad file descriptor) [pid 379] close(86) = -1 EBADF (Bad file descriptor) [pid 379] close(87) = -1 EBADF (Bad file descriptor) [pid 379] close(88) = -1 EBADF (Bad file descriptor) [pid 379] close(89) = -1 EBADF (Bad file descriptor) [pid 379] close(90) = -1 EBADF (Bad file descriptor) [pid 379] close(91) = -1 EBADF (Bad file descriptor) [pid 379] close(92) = -1 EBADF (Bad file descriptor) [pid 379] close(93) = -1 EBADF (Bad file descriptor) [pid 379] close(94) = -1 EBADF (Bad file descriptor) [pid 379] close(95) = -1 EBADF (Bad file descriptor) [pid 379] close(96) = -1 EBADF (Bad file descriptor) [pid 379] close(97) = -1 EBADF (Bad file descriptor) [pid 379] close(98) = -1 EBADF (Bad file descriptor) [pid 379] close(99) = -1 EBADF (Bad file descriptor) [pid 379] close(100) = -1 EBADF (Bad file descriptor) [pid 379] close(101) = -1 EBADF (Bad file descriptor) [pid 379] close(102) = -1 EBADF (Bad file descriptor) [pid 379] close(103) = -1 EBADF (Bad file descriptor) [pid 379] close(104) = -1 EBADF (Bad file descriptor) [pid 379] close(105) = -1 EBADF (Bad file descriptor) [pid 379] close(106) = -1 EBADF (Bad file descriptor) [pid 379] close(107) = -1 EBADF (Bad file descriptor) [pid 379] close(108) = -1 EBADF (Bad file descriptor) [pid 379] close(109) = -1 EBADF (Bad file descriptor) [pid 379] close(110) = -1 EBADF (Bad file descriptor) [pid 379] close(111) = -1 EBADF (Bad file descriptor) [pid 379] close(112) = -1 EBADF (Bad file descriptor) [pid 379] close(113) = -1 EBADF (Bad file descriptor) [pid 379] close(114) = -1 EBADF (Bad file descriptor) [pid 379] close(115) = -1 EBADF (Bad file descriptor) [pid 379] close(116) = -1 EBADF (Bad file descriptor) [pid 379] close(117) = -1 EBADF (Bad file descriptor) [pid 379] close(118) = -1 EBADF (Bad file descriptor) [pid 379] close(119) = -1 EBADF (Bad file descriptor) [pid 379] close(120) = -1 EBADF (Bad file descriptor) [pid 379] close(121) = -1 EBADF (Bad file descriptor) [pid 379] close(122) = -1 EBADF (Bad file descriptor) [pid 379] close(123) = -1 EBADF (Bad file descriptor) [pid 379] close(124) = -1 EBADF (Bad file descriptor) [pid 379] close(125) = -1 EBADF (Bad file descriptor) [pid 379] close(126) = -1 EBADF (Bad file descriptor) [pid 379] close(127) = -1 EBADF (Bad file descriptor) [pid 379] close(128) = -1 EBADF (Bad file descriptor) [pid 379] close(129) = -1 EBADF (Bad file descriptor) [pid 379] close(130) = -1 EBADF (Bad file descriptor) [pid 379] close(131) = -1 EBADF (Bad file descriptor) [pid 379] close(132) = -1 EBADF (Bad file descriptor) [pid 379] close(133) = -1 EBADF (Bad file descriptor) [pid 379] close(134) = -1 EBADF (Bad file descriptor) [pid 379] close(135) = -1 EBADF (Bad file descriptor) [pid 379] close(136) = -1 EBADF (Bad file descriptor) [pid 379] close(137) = -1 EBADF (Bad file descriptor) [pid 379] close(138) = -1 EBADF (Bad file descriptor) [pid 379] close(139) = -1 EBADF (Bad file descriptor) [pid 379] close(140) = -1 EBADF (Bad file descriptor) [pid 379] close(141) = -1 EBADF (Bad file descriptor) [pid 379] close(142) = -1 EBADF (Bad file descriptor) [pid 379] close(143) = -1 EBADF (Bad file descriptor) [pid 379] close(144) = -1 EBADF (Bad file descriptor) [pid 379] close(145) = -1 EBADF (Bad file descriptor) [pid 379] close(146) = -1 EBADF (Bad file descriptor) [pid 379] close(147) = -1 EBADF (Bad file descriptor) [pid 379] close(148) = -1 EBADF (Bad file descriptor) [pid 379] close(149) = -1 EBADF (Bad file descriptor) [pid 379] close(150) = -1 EBADF (Bad file descriptor) [pid 379] close(151) = -1 EBADF (Bad file descriptor) [pid 379] close(152) = -1 EBADF (Bad file descriptor) [pid 379] close(153) = -1 EBADF (Bad file descriptor) [pid 379] close(154) = -1 EBADF (Bad file descriptor) [pid 379] close(155) = -1 EBADF (Bad file descriptor) [pid 379] close(156) = -1 EBADF (Bad file descriptor) [pid 379] close(157) = -1 EBADF (Bad file descriptor) [pid 379] close(158) = -1 EBADF (Bad file descriptor) [pid 379] close(159) = -1 EBADF (Bad file descriptor) [pid 379] close(160) = -1 EBADF (Bad file descriptor) [pid 379] close(161) = -1 EBADF (Bad file descriptor) [pid 379] close(162) = -1 EBADF (Bad file descriptor) [pid 379] close(163) = -1 EBADF (Bad file descriptor) [pid 379] close(164) = -1 EBADF (Bad file descriptor) [pid 379] close(165) = -1 EBADF (Bad file descriptor) [pid 379] close(166) = -1 EBADF (Bad file descriptor) [pid 379] close(167) = -1 EBADF (Bad file descriptor) [pid 379] close(168) = -1 EBADF (Bad file descriptor) [pid 379] close(169) = -1 EBADF (Bad file descriptor) [pid 379] close(170) = -1 EBADF (Bad file descriptor) [pid 379] close(171) = -1 EBADF (Bad file descriptor) [pid 379] close(172) = -1 EBADF (Bad file descriptor) [pid 379] close(173) = -1 EBADF (Bad file descriptor) [pid 379] close(174) = -1 EBADF (Bad file descriptor) [pid 379] close(175) = -1 EBADF (Bad file descriptor) [pid 379] close(176) = -1 EBADF (Bad file descriptor) [pid 379] close(177) = -1 EBADF (Bad file descriptor) [pid 379] close(178) = -1 EBADF (Bad file descriptor) [pid 379] close(179) = -1 EBADF (Bad file descriptor) [pid 379] close(180) = -1 EBADF (Bad file descriptor) [pid 379] close(181) = -1 EBADF (Bad file descriptor) [pid 379] close(182) = -1 EBADF (Bad file descriptor) [pid 379] close(183) = -1 EBADF (Bad file descriptor) [pid 379] close(184) = -1 EBADF (Bad file descriptor) [pid 379] close(185) = -1 EBADF (Bad file descriptor) [pid 379] close(186) = -1 EBADF (Bad file descriptor) [pid 379] close(187) = -1 EBADF (Bad file descriptor) [pid 379] close(188) = -1 EBADF (Bad file descriptor) [pid 379] close(189) = -1 EBADF (Bad file descriptor) [pid 379] close(190) = -1 EBADF (Bad file descriptor) [pid 379] close(191) = -1 EBADF (Bad file descriptor) [pid 379] close(192) = -1 EBADF (Bad file descriptor) [pid 379] close(193) = -1 EBADF (Bad file descriptor) [pid 379] close(194) = -1 EBADF (Bad file descriptor) [pid 379] close(195) = -1 EBADF (Bad file descriptor) [pid 379] close(196) = -1 EBADF (Bad file descriptor) [pid 379] close(197) = -1 EBADF (Bad file descriptor) [pid 379] close(198) = -1 EBADF (Bad file descriptor) [pid 379] close(199) = -1 EBADF (Bad file descriptor) [pid 379] close(200) = -1 EBADF (Bad file descriptor) [pid 379] close(201) = -1 EBADF (Bad file descriptor) [pid 379] close(202) = -1 EBADF (Bad file descriptor) [pid 379] close(203) = -1 EBADF (Bad file descriptor) [pid 379] close(204) = -1 EBADF (Bad file descriptor) [pid 379] close(205) = -1 EBADF (Bad file descriptor) [pid 379] close(206) = -1 EBADF (Bad file descriptor) [pid 379] close(207) = -1 EBADF (Bad file descriptor) [pid 379] close(208) = -1 EBADF (Bad file descriptor) [pid 379] close(209) = -1 EBADF (Bad file descriptor) [pid 379] close(210) = -1 EBADF (Bad file descriptor) [pid 379] close(211) = -1 EBADF (Bad file descriptor) [pid 379] close(212) = -1 EBADF (Bad file descriptor) [pid 379] close(213) = -1 EBADF (Bad file descriptor) [pid 379] close(214) = -1 EBADF (Bad file descriptor) [pid 379] close(215) = -1 EBADF (Bad file descriptor) [pid 379] close(216) = -1 EBADF (Bad file descriptor) [pid 379] close(217) = -1 EBADF (Bad file descriptor) [pid 379] close(218) = -1 EBADF (Bad file descriptor) [pid 379] close(219) = -1 EBADF (Bad file descriptor) [pid 379] close(220) = -1 EBADF (Bad file descriptor) [pid 379] close(221) = -1 EBADF (Bad file descriptor) [pid 379] close(222) = -1 EBADF (Bad file descriptor) [pid 379] close(223) = -1 EBADF (Bad file descriptor) [pid 379] close(224) = -1 EBADF (Bad file descriptor) [pid 379] close(225) = -1 EBADF (Bad file descriptor) [pid 379] close(226) = -1 EBADF (Bad file descriptor) [pid 379] close(227) = -1 EBADF (Bad file descriptor) [pid 379] close(228) = -1 EBADF (Bad file descriptor) [pid 379] close(229) = -1 EBADF (Bad file descriptor) [pid 379] close(230) = -1 EBADF (Bad file descriptor) [pid 379] close(231) = -1 EBADF (Bad file descriptor) [pid 379] close(232) = -1 EBADF (Bad file descriptor) [pid 379] close(233) = -1 EBADF (Bad file descriptor) [pid 379] close(234) = -1 EBADF (Bad file descriptor) [pid 379] close(235) = -1 EBADF (Bad file descriptor) [pid 379] close(236) = -1 EBADF (Bad file descriptor) [pid 379] close(237) = -1 EBADF (Bad file descriptor) [pid 379] close(238) = -1 EBADF (Bad file descriptor) [pid 379] close(239) = -1 EBADF (Bad file descriptor) [pid 379] close(240) = -1 EBADF (Bad file descriptor) [pid 379] close(241) = -1 EBADF (Bad file descriptor) [pid 379] close(242) = -1 EBADF (Bad file descriptor) [pid 379] close(243) = -1 EBADF (Bad file descriptor) [pid 379] close(244) = -1 EBADF (Bad file descriptor) [pid 379] close(245) = -1 EBADF (Bad file descriptor) [pid 379] close(246) = -1 EBADF (Bad file descriptor) [pid 379] close(247) = -1 EBADF (Bad file descriptor) [pid 379] close(248) = -1 EBADF (Bad file descriptor) [pid 379] close(249) = -1 EBADF (Bad file descriptor) [pid 379] close(250) = -1 EBADF (Bad file descriptor) [pid 379] close(251) = -1 EBADF (Bad file descriptor) [pid 379] close(252) = -1 EBADF (Bad file descriptor) [pid 379] close(253) = -1 EBADF (Bad file descriptor) [pid 379] close(254) = -1 EBADF (Bad file descriptor) [pid 379] close(255) = -1 EBADF (Bad file descriptor) [pid 379] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 379] execve("ci2-android-6-1-perf/syz-executor", ["ci2-android-6-1-perf/syz-executor", "exec"], 0x7ffd60dc2460 /* 2 vars */ [pid 312] <... clone3 resumed>) = 379 [pid 312] munmap(0x7f3784258000, 36864) = 0 [pid 312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 379] <... execve resumed>) = 0 [pid 312] fcntl(11, F_GETFL) = 0 (flags O_RDONLY) [pid 312] fcntl(11, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 312] fcntl(15, F_GETFL) = 0 (flags O_RDONLY) [pid 312] fcntl(15, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 312] close(9) = 0 [pid 312] close(14) = 0 [pid 312] close(17) = 0 [pid 312] close(12) = 0 [pid 312] close(13) = 0 [pid 312] close(16) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}) = 1 (in [3], left {tv_sec=0, tv_nsec=999988602}) [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 379] brk(NULL) = 0x55556b90b000 [pid 379] brk(0x55556b90be80) = 0x55556b90be80 [pid 379] arch_prctl(ARCH_SET_FS, 0x55556b90b500) = 0 [pid 379] set_tid_address(0x55556b90b7d0) = 379 [pid 379] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 379] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 379] readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-android-6-1-perf/syz-executor", 4096) = 39 [pid 379] getrandom("\x44\x2c\x4a\x60\xcb\x9b\x8b\xe6", 8, GRND_NONBLOCK) = 8 [pid 379] brk(NULL) = 0x55556b90be80 [pid 379] brk(0x55556b92ce80) = 0x55556b92ce80 [pid 379] brk(0x55556b92d000) = 0x55556b92d000 [pid 379] mprotect(0x7f850c2bc000, 1245184, PROT_READ) = 0 [pid 379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 379] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x1ffffffff000 [pid 379] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200000000000 [pid 379] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200001000000 [pid 379] rt_sigaction(SIGCHLD, {sa_handler=0x7f850c051780, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f850c13f4d0}, NULL, 8) = 0 [pid 379] pkey_alloc(0, PKEY_UNRESTRICTED) = -1 EINVAL (Invalid argument) [pid 379] getrandom("\x66\x07\xc3\x97\x2e\x5b\x2b\xba", 8, GRND_NONBLOCK) = 8 [pid 379] mkdir("./syzkaller.s0TJSb", 0700) = 0 [pid 379] chmod("./syzkaller.s0TJSb", 0777) = 0 [pid 379] chdir("./syzkaller.s0TJSb") = 0 [pid 379] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 379] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 [pid 379] rt_sigaction(SIGSEGV, {sa_handler=0x7f850c053bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f850c13f4d0}, NULL, 8) = 0 [pid 379] rt_sigaction(SIGBUS, {sa_handler=0x7f850c053bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f850c13f4d0}, NULL, 8) = 0 [pid 379] getpid() = 379 [pid 379] mmap(0x1b33720000, 4194304, PROT_READ, MAP_SHARED|MAP_FIXED_NOREPLACE, 3, 0) = 0x1b33720000 [pid 379] getpid() = 379 [pid 379] mmap(0x1b34724000, 262144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED_NOREPLACE, 4, 0) = 0x1b34724000 [pid 379] close(3) = 0 [pid 379] fcntl(5, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 379] fcntl(6, F_GETFD) = -1 EBADF (Bad file descriptor) [pid 379] dup2(0, 249) = 249 [pid 379] dup2(1, 248) = 248 [pid 379] dup2(2, 1) = 1 [pid 379] dup2(2, 0) = 0 [pid 379] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 379] unshare(CLONE_NEWPID) = 0 [pid 379] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 379] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 380 attached , child_tidptr=0x55556b90b7d0) = 380 [pid 379] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 380] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 380] getppid() = 0 [pid 380] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 380] dup2(3, 201) = 201 [pid 380] close(3) = 0 [pid 380] prlimit64(0, RLIMIT_AS, {rlim_cur=344064*1024, rlim_max=344064*1024}, NULL) = 0 [pid 380] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 380] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 380] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 380] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 380] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 380] unshare(CLONE_NEWNS) = 0 [pid 380] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 380] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 380] unshare(CLONE_NEWCGROUP) = 0 [pid 380] unshare(CLONE_NEWUTS) = 0 [pid 380] unshare(CLONE_SYSVSEM) = 0 [pid 380] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 380] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 380] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 380] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 380] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 380] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 380] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 380] getpid() = 1 [pid 380] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=165776352}) [pid 380] <... mkdirat resumed>) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 312] read(11 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] close(3) = 0 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x11\x00\x00\x00\x00\x00\x00\x00\xc0\xd4\x54\x07\x00\x00\x00\x00", 64) = 64 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 941, NULL, 0) = 1 [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 305] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 306] sched_getaffinity(0, 8192 [pid 305] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x11\x00\x00\x00\x00\x00\x00\x00\xc0\xd4\x54\x07\x00\x00\x00\x00", 11550140) = 64 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 306] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... getsockopt resumed>, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 305] <... write resumed>) = 2000 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=994324326}) [pid 305] read(6, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 380] <... getsockopt resumed>, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 305] epoll_pwait(4 [pid 312] read(3 [pid 380] close(3 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=44746410} [pid 380] <... close resumed>) = 0 [pid 312] read(3 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... socket resumed>) = 3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 384 attached , child_tidptr=0x55556b90b7d0) = 2 [pid 384] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 384] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 384] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 384] chdir("./0") = 0 [pid 384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 384] setpgid(0, 0) = 0 [pid 384] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 384] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 384] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 384] write(3, "1000", 4) = 4 [pid 384] close(3) = 0 [pid 384] read(200, "\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 384] read(200, "\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 384] read(200, "\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 384] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 384] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 384] close(249) = 0 [pid 384] close(248) = 0 [pid 384] prctl(PR_SET_NAME, "syz.2.17") = 0 [pid 384] close(4) = 0 [pid 384] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 384] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 384] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 384] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 384] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 384] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 384] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 384] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 384] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 384] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 384] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 384] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 384] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 39.516238][ T28] audit: type=1400 audit(1788968634.258:105): avc: denied { bpf } for pid=384 comm="syz.2.17" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 39.537203][ T28] audit: type=1400 audit(1788968634.258:106): avc: denied { prog_load } for pid=384 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [pid 384] perf_event_open( [pid 305] <... epoll_pwait resumed>, [], 128, 45, NULL, 0) = 0 [pid 384] <... perf_event_open resumed>{type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 306] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 305] epoll_pwait(4 [pid 384] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 384] <... futex resumed>) = 0 [pid 305] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1 [pid 384] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] <... futex resumed>) = 1 [pid 384] <... futex resumed>) = 0 [pid 305] epoll_pwait(4 [pid 384] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 384] <... ioctl resumed>) = 0 [pid 305] epoll_pwait(4 [pid 384] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 306] epoll_pwait(4 [pid 307] <... futex resumed>) = 0 [pid 384] <... futex resumed>) = 0 [pid 306] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 307] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [ 39.556226][ T28] audit: type=1400 audit(1788968634.258:107): avc: denied { map_create } for pid=384 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 39.557028][ C0] hrtimer: interrupt took 55779 ns [ 39.575715][ T28] audit: type=1400 audit(1788968634.258:108): avc: denied { map_read map_write } for pid=384 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [pid 384] close_range(3, 30, 0 [pid 307] <... write resumed>) = 8 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x3621fc0}], 128, 50974, NULL, 0) = 1 [pid 384] <... close_range resumed>) = 0 [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] read(5 [pid 384] exit_group(0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=914485224} [pid 305] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 384] <... exit_group resumed>) = ? [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4 [pid 384] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 380] rt_sigreturn({mask=[]}) = 2 [pid 380] write(248, "\x00\x00\x00\x00", 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=902668632}) [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 312] write(3, "\xec\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x14\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x18\x00\x00\x00\x11\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x18\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x18\x00\x00\x00\x10\x00\x00\x00\x40\x2c\x42\x06\x00\x00\x00\x00\x00\x00\x00\x00"..., 240 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 913, NULL, 0) = 1 [pid 312] <... write resumed>) = 240 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00", 56 [pid 305] <... futex resumed>) = 1 [pid 312] <... write resumed>) = 56 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 305] <... read resumed>, "\xec\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x14\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x18\x00\x00\x00\x11\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x18\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x18\x00\x00\x00\x10\x00\x00\x00\x40\x2c\x42\x06\x00\x00\x00\x00\x00\x00\x00\x00"..., 11550140) = 240 [pid 312] <... write resumed>) = 48 [pid 305] read(6 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... write resumed>) = 4 [pid 305] epoll_pwait(4 [pid 380] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 305] epoll_pwait(4 [pid 380] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=903915463} [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./0/binderfs") = 0 [pid 380] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./0/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./0/cgroup.net") = 0 [pid 380] umount2("./0/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./0/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./0/cgroup.cpu") = 0 [pid 380] umount2("./0/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./0/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./0/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./0", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./1", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] setsockopt(3, SOL_IP, IPT_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x78\x02\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 728) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] setsockopt(3, SOL_IP, IPT_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1032) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] setsockopt(3, SOL_IP, IPT_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 576) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] setsockopt(3, SOL_IP, IPT_SO_SET_REPLACE, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x78\x02\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 728) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 905, NULL, 0) = 1 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 380] <... setsockopt resumed>) = 0 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 305] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00", 11550140) = 56 [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES [pid 305] <... write resumed>) = 2000 [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=951419067}) [pid 305] read(6 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368 [pid 312] read(3 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... setsockopt resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 305] epoll_pwait(4 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 312] read(3 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 305] epoll_pwait(4 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [ 39.600760][ T28] audit: type=1400 audit(1788968634.258:109): avc: denied { perfmon } for pid=384 comm="syz.2.17" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 39.622021][ T28] audit: type=1400 audit(1788968634.258:110): avc: denied { prog_run } for pid=384 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 39.641198][ T28] audit: type=1400 audit(1788968634.268:111): avc: denied { open } for pid=384 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=854877950} [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 3 [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1-perf/strace-static-x86_64: Process 385 attached [pid 385] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 385] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 385] chdir("./1") = 0 [pid 385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 385] setpgid(0, 0) = 0 [pid 385] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 385] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 385] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 385] write(3, "1000", 4) = 4 [pid 385] close(3) = 0 [pid 385] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 385] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 385] close(249) = 0 [pid 385] close(248) = 0 [pid 385] prctl(PR_SET_NAME, "syz.2.18") = 0 [pid 385] close(4) = 0 [pid 385] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 385] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 385] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 385] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 385] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 385] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 385] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 385] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 385] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 385] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 385] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 385] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 385] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 385] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 385] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 385] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 385] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 385] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 385] close_range(3, 30, 0) = 0 [pid 385] exit_group(0) = ? [pid 385] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=975822288}) [pid 380] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./1/binderfs") = 0 [pid 380] umount2("./1/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./1/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./1/cgroup.net") = 0 [pid 380] umount2("./1/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x2f\xa6\x04"..., 256 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 855, NULL, 0) = 1 [pid 312] <... write resumed>) = 256 [pid 380] newfstatat(AT_FDCWD, "./1/cgroup.cpu" [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00", 56 [pid 305] <... futex resumed>) = 1 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 56 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 380] unlink("./1/cgroup.cpu" [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x13\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 305] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x2f\xa6\x04"..., 11550140) = 256 [pid 312] <... write resumed>) = 48 [pid 305] read(6 [pid 380] <... unlink resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] umount2("./1/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 305] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./1/cgroup" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=827100427} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./1/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./1", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./2", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x13\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 4 [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1-perf/strace-static-x86_64: Process 386 attached [pid 386] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 386] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 386] chdir("./2") = 0 [pid 386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 386] setpgid(0, 0) = 0 [pid 386] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 386] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 386] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 386] write(3, "1000", 4) = 4 [pid 386] close(3) = 0 [pid 386] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 386] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 386] close(249) = 0 [pid 386] close(248) = 0 [pid 386] prctl(PR_SET_NAME, "syz.2.19") = 0 [pid 386] close(4) = 0 [pid 386] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 386] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 386] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 386] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 386] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 386] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 386] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 386] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 386] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 386] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 386] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 386] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 386] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 386] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 386] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 386] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 386] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 386] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 386] close_range(3, 30, 0) = 0 [pid 386] exit_group(0) = ? [pid 386] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=982616960}) [pid 380] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xea\x21\x01"..., 256 [pid 380] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 56 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] fstat(3 [pid 312] <... write resumed>) = 48 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./2/binderfs") = 0 [pid 380] umount2("./2/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./2/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./2/cgroup.net") = 0 [pid 380] umount2("./2/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./2/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./2/cgroup.cpu") = 0 [pid 380] umount2("./2/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./2/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./2/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./2", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./3", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 387 attached , child_tidptr=0x55556b90b7d0) = 5 [pid 387] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 387] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 387] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 387] chdir("./3") = 0 [pid 387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 387] setpgid(0, 0) = 0 [pid 387] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 387] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 387] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 387] write(3, "1000", 4) = 4 [pid 387] close(3) = 0 [pid 387] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 387] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 387] close(249) = 0 [pid 387] close(248) = 0 [pid 387] prctl(PR_SET_NAME, "syz.2.20") = 0 [pid 387] close(4) = 0 [pid 387] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 387] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 387] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 387] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 387] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 387] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 387] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 387] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 387] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 387] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 387] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 387] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 387] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 387] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 387] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 387] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 387] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [ 39.661984][ T28] audit: type=1400 audit(1788968634.268:112): avc: denied { kernel } for pid=384 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [pid 387] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 387] close_range(3, 30, 0) = 0 [pid 387] exit_group(0) = ? [pid 387] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=977343290}) [pid 380] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./3/binderfs") = 0 [pid 380] umount2("./3/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./3/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./3/cgroup.net") = 0 [pid 380] umount2("./3/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./3/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./3/cgroup.cpu") = 0 [pid 380] umount2("./3/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./3/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./3/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./3", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./4", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 827, NULL, 0) = 1 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 305] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=989143672}) [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x16\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] read(3 [pid 305] <... write resumed>) = 2000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 305] read(6 [pid 312] read(3 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x1b\xb7\x00\x00\x00\x00\x00", 64 [pid 305] epoll_pwait(4, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 774, NULL, 0) = 1 [pid 312] <... write resumed>) = 64 [pid 305] read(6 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 305] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x1b\xb7\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] <... write resumed>) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}ci2-android-6-1-perf/strace-static-x86_64: Process 388 attached [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 6 [pid 305] <... write resumed>) = 2000 [pid 388] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990899}) [pid 305] read(6 [pid 388] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] read(3 [pid 305] epoll_pwait(4 [pid 388] rt_sigprocmask(SIG_SETMASK, [] [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4 [pid 388] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] read(3 [pid 306] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 388] chdir("./4") = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x16\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=760961782} [pid 388] setpgid(0, 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990634}) [pid 388] <... setpgid resumed>) = 0 [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 388] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 388] <... symlinkat resumed>) = 0 [pid 388] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 388] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 388] write(3, "1000", 4) = 4 [pid 388] close(3) = 0 [pid 388] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 388] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 388] close(249) = 0 [pid 388] close(248) = 0 [pid 388] prctl(PR_SET_NAME, "syz.2.21") = 0 [pid 388] close(4) = 0 [pid 388] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 388] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 388] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 388] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 388] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 388] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 388] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 388] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 388] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 388] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 388] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 388] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 388] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 388] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 388] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 388] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 388] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 388] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 388] close_range(3, 30, 0) = 0 [pid 388] exit_group(0) = ? [pid 388] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=991625906}) [pid 380] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 256 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 771, NULL, 0) = 1 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x16\x00\x00\x00\x00\x00\x00\x00", 56 [pid 305] <... futex resumed>) = 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x16\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 305] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 11550140) = 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 305] read(6 [pid 380] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 305] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./4/binderfs" [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] epoll_pwait(4 [pid 380] unlink("./4/binderfs") = 0 [pid 380] umount2("./4/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=749269171} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./4/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./4/cgroup.net") = 0 [pid 380] umount2("./4/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./4/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./4/cgroup.cpu") = 0 [pid 380] umount2("./4/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./4/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./4/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./4", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./5", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x16\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 389 attached , child_tidptr=0x55556b90b7d0) = 7 [pid 389] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 389] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 389] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 389] chdir("./5") = 0 [pid 389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 389] setpgid(0, 0) = 0 [pid 389] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 389] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 389] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 389] write(3, "1000", 4) = 4 [pid 389] close(3) = 0 [pid 389] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 389] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 389] close(249) = 0 [pid 389] close(248) = 0 [pid 389] prctl(PR_SET_NAME, "syz.2.22") = 0 [pid 389] close(4) = 0 [pid 389] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 389] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 389] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 389] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 389] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 389] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 389] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 389] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 389] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 389] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 389] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 389] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 389] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 389] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 389] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 389] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 389] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 389] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 389] close_range(3, 30, 0) = 0 [pid 389] exit_group(0) = ? [pid 389] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=978228552}) [pid 380] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x16\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x17\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./5/binderfs") = 0 [pid 380] umount2("./5/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./5/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./5/cgroup.net") = 0 [pid 380] umount2("./5/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./5/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./5/cgroup.cpu") = 0 [pid 380] umount2("./5/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./5/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./5/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./5", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./6", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 8 ci2-android-6-1-perf/strace-static-x86_64: Process 390 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 390] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 390] <... set_robust_list resumed>) = 0 [pid 390] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 390] chdir("./6") = 0 [pid 390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 390] setpgid(0, 0) = 0 [pid 390] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 390] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 390] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 390] write(3, "1000", 4) = 4 [pid 390] close(3) = 0 [pid 390] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 390] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 390] close(249) = 0 [pid 390] close(248) = 0 [pid 390] prctl(PR_SET_NAME, "syz.2.23") = 0 [pid 390] close(4) = 0 [pid 390] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 390] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 390] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 390] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 390] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 390] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 390] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 390] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 390] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 390] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 390] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 390] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 390] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 390] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 390] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 390] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 390] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 390] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 390] close_range(3, 30, 0) = 0 [pid 390] exit_group(0) = ? [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 749, NULL, 0) = 1 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 390] +++ exited with 0 +++ [pid 305] <... futex resumed>) = 1 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 380] rt_sigreturn({mask=[]} [pid 305] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x16\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=972891389}) [pid 312] read(3 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x19\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] write(248, "\x00\x00\x00\x00", 4 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 305] <... write resumed>) = 2000 [pid 380] <... write resumed>) = 4 [pid 305] read(6 [pid 380] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(3 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 305] epoll_pwait(4 [pid 380] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... openat resumed>) = 3 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 305] epoll_pwait(4 [pid 380] fstat(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] <... pselect6 resumed>) = 2 (in [3 11], left {tv_sec=0, tv_nsec=999990892}) [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=697801615} [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] read(3 [pid 380] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./6/binderfs" [pid 312] read(3 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./6/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x19\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./6/cgroup.net" [pid 312] read(11 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./6/cgroup.net" [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./6/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x05\xd9\x01"..., 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./6/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./6/cgroup.cpu" [pid 312] <... write resumed>) = 256 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 698, NULL, 0) = 1 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./6/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00", 56 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./6/cgroup" [pid 305] <... futex resumed>) = 1 [pid 312] <... write resumed>) = 56 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 305] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x05\xd9\x01"..., 11550140) = 256 [pid 380] unlink("./6/cgroup" [pid 305] read(6 [pid 380] <... unlink resumed>) = 0 [pid 312] <... write resumed>) = 48 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] getdents64(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] epoll_pwait(4 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] close(3 [pid 305] epoll_pwait(4 [pid 380] <... close resumed>) = 0 [pid 380] unlinkat(AT_FDCWD, "./6", AT_REMOVEDIR [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=694988861} [pid 380] <... unlinkat resumed>) = 0 [pid 380] mkdirat(AT_FDCWD, "./7", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 9 ci2-android-6-1-perf/strace-static-x86_64: Process 391 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 391] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 391] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 391] chdir("./7") = 0 [pid 391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 391] setpgid(0, 0) = 0 [pid 391] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 391] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 391] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 391] write(3, "1000", 4) = 4 [pid 391] close(3) = 0 [pid 391] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 391] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 391] close(249) = 0 [pid 391] close(248) = 0 [pid 391] prctl(PR_SET_NAME, "syz.2.24") = 0 [pid 391] close(4) = 0 [pid 391] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 391] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 391] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 391] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 391] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 391] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 391] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 391] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 391] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 391] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 391] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 391] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 391] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 391] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 391] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 391] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 391] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 391] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 391] close_range(3, 30, 0) = 0 [pid 391] exit_group(0) = ? [pid 391] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=974708977}) [pid 380] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256) = 256 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x19\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 56 [pid 380] fstat(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x19\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 48 [pid 380] getdents64(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./7/binderfs") = 0 [pid 380] umount2("./7/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./7/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./7/cgroup.net") = 0 [pid 380] umount2("./7/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./7/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./7/cgroup.cpu") = 0 [pid 380] umount2("./7/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./7/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./7/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./7", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./8", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x19\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 392 attached , child_tidptr=0x55556b90b7d0) = 10 [pid 392] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 392] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 392] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 392] chdir("./8") = 0 [pid 392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 392] setpgid(0, 0) = 0 [pid 392] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 392] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 392] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 392] write(3, "1000", 4) = 4 [pid 392] close(3) = 0 [pid 392] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 392] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 392] close(249) = 0 [pid 392] close(248) = 0 [pid 392] prctl(PR_SET_NAME, "syz.2.25") = 0 [pid 392] close(4) = 0 [pid 392] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 392] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 392] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 392] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 392] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 392] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 392] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 392] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 392] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 392] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 392] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 392] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 392] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 392] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 392] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 392] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 392] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 695, NULL, 0) = 1 [pid 392] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 392] <... futex resumed>) = 0 [pid 305] <... futex resumed>) = 1 [pid 392] close_range(3, 30, 0 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 392] <... close_range resumed>) = 0 [pid 305] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 392] exit_group(0) = ? [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 392] +++ exited with 0 +++ [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=980653073}) [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]} [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 305] <... write resumed>) = 2000 [pid 312] read(3 [pid 305] read(6 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] write(248, "\x00\x00\x00\x00", 4 [pid 312] read(3 [pid 305] epoll_pwait(4 [pid 380] <... write resumed>) = 4 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... pselect6 resumed>) = 2 (in [3 11], left {tv_sec=0, tv_nsec=999991259}) [pid 380] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... openat resumed>) = 3 [pid 312] read(3 [pid 380] fstat(3 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=647258001} [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] read(11 [pid 380] getdents64(3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x19\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 648, NULL, 0) = 1 [pid 380] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 256 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x1a\x00\x00\x00\x00\x00\x00\x00", 56 [pid 305] <... futex resumed>) = 1 [pid 380] newfstatat(AT_FDCWD, "./8/binderfs" [pid 312] <... write resumed>) = 56 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 305] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x19\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 11550140) = 256 [pid 380] unlink("./8/binderfs" [pid 312] <... write resumed>) = 48 [pid 305] read(6 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... unlink resumed>) = 0 [pid 305] epoll_pwait(4 [pid 380] umount2("./8/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=644739182} [pid 380] newfstatat(AT_FDCWD, "./8/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./8/cgroup.net") = 0 [pid 380] umount2("./8/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./8/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./8/cgroup.cpu") = 0 [pid 380] umount2("./8/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./8/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./8/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./8", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./9", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 393 attached , child_tidptr=0x55556b90b7d0) = 11 [pid 393] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 393] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 393] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 393] chdir("./9") = 0 [pid 393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 393] setpgid(0, 0) = 0 [pid 393] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 393] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 393] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 393] write(3, "1000", 4) = 4 [pid 393] close(3) = 0 [pid 393] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 393] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 393] close(249) = 0 [pid 393] close(248) = 0 [pid 393] prctl(PR_SET_NAME, "syz.2.26") = 0 [pid 393] close(4) = 0 [pid 393] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 393] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 393] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 393] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 393] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 393] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 393] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 393] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 393] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 393] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 393] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 393] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 393] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 393] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 393] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 393] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 393] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 393] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 393] close_range(3, 30, 0) = 0 [pid 393] exit_group(0) = ? [pid 393] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=975705868}) [pid 380] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./9/binderfs") = 0 [pid 380] umount2("./9/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./9/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./9/cgroup.net") = 0 [pid 380] umount2("./9/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./9/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./9/cgroup.cpu") = 0 [pid 380] umount2("./9/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./9/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./9/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./9", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./10", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 394 attached , child_tidptr=0x55556b90b7d0) = 12 [pid 394] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 394] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 394] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 394] chdir("./10") = 0 [pid 394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 394] setpgid(0, 0) = 0 [pid 394] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 394] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 394] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 394] write(3, "1000", 4) = 4 [pid 394] close(3) = 0 [pid 394] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 394] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 394] close(249) = 0 [pid 394] close(248) = 0 [pid 394] prctl(PR_SET_NAME, "syz.2.27") = 0 [pid 394] close(4) = 0 [pid 394] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 394] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 394] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 394] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 394] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 394] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 394] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 394] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 394] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 394] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 394] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 394] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 394] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 394] perf_event_open( [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 644, NULL, 0) = 1 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 394] <... perf_event_open resumed>{type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 305] <... futex resumed>) = 1 [pid 394] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 394] <... futex resumed>) = 0 [pid 305] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x1a\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 394] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 394] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4 [pid 305] <... write resumed>) = 2000 [pid 394] <... ioctl resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=980108658}) [pid 394] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 394] close_range(3, 30, 0 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 394] <... close_range resumed>) = 0 [pid 312] read(3 [pid 305] <... write resumed>) = 2000 [pid 394] exit_group(0) = ? [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 305] read(6 [pid 312] read(3 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 305] epoll_pwait(4 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 394] +++ exited with 0 +++ [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991757}) [pid 305] epoll_pwait(4 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 312] read(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=597539594} [pid 380] rt_sigreturn({mask=[]} [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 312] read(3 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=999991715}) [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] read(11 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 256 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 598, NULL, 0) = 1 [pid 380] unlink("./10/binderfs" [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00", 56 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... unlink resumed>) = 0 [pid 305] <... futex resumed>) = 1 [pid 380] umount2("./10/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 56 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 305] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 11550140) = 256 [pid 380] newfstatat(AT_FDCWD, "./10/cgroup.net" [pid 312] <... write resumed>) = 48 [pid 305] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] unlink("./10/cgroup.net" [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... unlink resumed>) = 0 [pid 305] epoll_pwait(4 [pid 380] umount2("./10/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 305] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./10/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./10/cgroup.cpu" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=594293810} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./10/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./10/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./10/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./10", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./11", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 395 attached [pid 395] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 13 [pid 395] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 395] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 395] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 395] chdir("./11") = 0 [pid 395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 395] setpgid(0, 0) = 0 [pid 395] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 395] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 395] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 395] write(3, "1000", 4) = 4 [pid 395] close(3) = 0 [pid 395] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 395] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 395] close(249) = 0 [pid 395] close(248) = 0 [pid 395] prctl(PR_SET_NAME, "syz.2.28") = 0 [pid 395] close(4) = 0 [pid 395] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 395] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 395] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 395] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 395] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 395] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 395] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 395] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] close_range(3, 30, 0) = 0 [pid 395] exit_group(0) = ? [pid 395] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=972507684}) [pid 380] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x3f\xab\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x1d\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./11/binderfs") = 0 [pid 380] umount2("./11/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./11/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./11/cgroup.net") = 0 [pid 380] umount2("./11/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./11/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./11/cgroup.cpu") = 0 [pid 380] umount2("./11/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./11/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./11/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./11", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./12", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 396 attached , child_tidptr=0x55556b90b7d0) = 14 [pid 396] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 396] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 396] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 396] chdir("./12") = 0 [pid 396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 396] setpgid(0, 0) = 0 [pid 396] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 396] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 396] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 396] write(3, "1000", 4) = 4 [pid 396] close(3) = 0 [pid 396] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 396] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 396] close(249) = 0 [pid 396] close(248) = 0 [pid 396] prctl(PR_SET_NAME, "syz.2.29") = 0 [pid 396] close(4) = 0 [pid 396] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 396] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 396] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 396] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 396] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 396] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 396] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 396] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 396] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 396] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 396] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 396] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 396] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 396] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 396] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 396] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 396] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 396] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 396] close_range(3, 30, 0) = 0 [pid 396] exit_group(0) = ? [pid 396] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=983257161}) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] read(11 [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x1d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xa8\x12\x01"..., 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 256 [pid 380] newfstatat(AT_FDCWD, "./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] unlink("./12/binderfs") = 0 [pid 380] umount2("./12/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./12/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./12/cgroup.net") = 0 [pid 380] umount2("./12/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./12/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./12/cgroup.cpu") = 0 [pid 380] umount2("./12/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./12/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./12/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./12", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./13", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 594, NULL, 0) = 1 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 305] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=991676589}) [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x1e\x00\x00\x00\x00\x00\x00\x00\x40\x54\x89\x00\x00\x00\x00\x00", 64 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... write resumed>) = 64 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 305] <... write resumed>) = 2000 [pid 380] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] <... write resumed>) = 48 [pid 305] read(6 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[] [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x1e\x00\x00\x00\x00\x00\x00\x00\x40\x54\x89\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991583}) [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 305] <... write resumed>) = 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999811512}) [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}ci2-android-6-1-perf/strace-static-x86_64: Process 397 attached [pid 305] read(6, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 397] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 15 [pid 305] epoll_pwait(4 [pid 397] <... set_robust_list resumed>) = 0 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 397] rt_sigprocmask(SIG_SETMASK, [] [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 305] epoll_pwait(4 [pid 397] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 397] chdir("./13") = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=536543982} [pid 397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 397] setpgid(0, 0) = 0 [pid 397] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 397] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 397] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 397] write(3, "1000", 4) = 4 [pid 397] close(3) = 0 [pid 397] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 397] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 397] close(249) = 0 [pid 397] close(248) = 0 [pid 397] prctl(PR_SET_NAME, "syz.2.30") = 0 [pid 397] close(4) = 0 [pid 397] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 397] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 397] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 397] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 397] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 397] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 397] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 397] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 397] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 397] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 397] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 397] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 397] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 397] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 397] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 397] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 397] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 397] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 397] close_range(3, 30, 0) = 0 [pid 397] exit_group(0) = ? [pid 397] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=986419598}) [pid 380] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x1e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xe1\xe4\x00"..., 256 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 537, NULL, 0) = 1 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00", 56 [pid 305] <... futex resumed>) = 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 305] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x1e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xe1\xe4\x00"..., 11550140) = 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 305] read(6 [pid 380] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 305] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./13/binderfs" [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] epoll_pwait(4 [pid 380] unlink("./13/binderfs") = 0 [pid 380] umount2("./13/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=522266961} [pid 380] newfstatat(AT_FDCWD, "./13/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./13/cgroup.net") = 0 [pid 380] umount2("./13/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./13/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./13/cgroup.cpu") = 0 [pid 380] umount2("./13/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./13/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./13/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./13", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./14", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 398 attached , child_tidptr=0x55556b90b7d0) = 16 [pid 398] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 398] <... set_robust_list resumed>) = 0 [pid 398] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 398] chdir("./14") = 0 [pid 398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 398] setpgid(0, 0) = 0 [pid 398] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 398] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 398] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 398] write(3, "1000", 4) = 4 [pid 398] close(3) = 0 [pid 398] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 398] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 398] close(249) = 0 [pid 398] close(248) = 0 [pid 398] prctl(PR_SET_NAME, "syz.2.31") = 0 [pid 398] close(4) = 0 [pid 398] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 398] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 398] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 398] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 398] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 398] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 398] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 398] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 398] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 398] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 398] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 398] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 398] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 398] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 398] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 398] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 398] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 398] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 398] close_range(3, 30, 0) = 0 [pid 398] exit_group(0) = ? [pid 398] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979479786}) [pid 380] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./14/binderfs") = 0 [pid 380] umount2("./14/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./14/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./14/cgroup.net") = 0 [pid 380] umount2("./14/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./14/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./14/cgroup.cpu") = 0 [pid 380] umount2("./14/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./14/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./14/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./14", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./15", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 399 attached [pid 399] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 17 [pid 399] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 399] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 399] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 399] chdir("./15") = 0 [pid 399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 399] setpgid(0, 0) = 0 [pid 399] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 399] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 399] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 399] write(3, "1000", 4) = 4 [pid 399] close(3) = 0 [pid 399] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 399] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 399] close(249) = 0 [pid 399] close(248) = 0 [pid 399] prctl(PR_SET_NAME, "syz.2.32") = 0 [pid 399] close(4) = 0 [pid 399] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 399] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 399] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 399] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 399] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 399] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 399] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 399] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 399] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 399] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 399] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 399] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 399] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 399] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 399] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 399] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 399] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 399] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 399] close_range(3, 30, 0) = 0 [pid 399] exit_group(0) = ? [pid 399] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = 0 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 522, NULL, 0) = 1 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] write(248, "\x00\x00\x00\x00", 4 [pid 305] <... futex resumed>) = 1 [pid 380] <... write resumed>) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=980090155}) [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 380] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 305] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x21\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 256 [pid 380] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 305] <... write resumed>) = 2000 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 256 [pid 380] newfstatat(AT_FDCWD, "./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./15/binderfs") = 0 [pid 380] umount2("./15/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./15/cgroup.net" [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x22\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... write resumed>) = 2000 [pid 380] unlink("./15/cgroup.net" [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990944}) [pid 305] read(6 [pid 380] <... unlink resumed>) = 0 [pid 312] read(3 [pid 305] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 11550140) = 256 [pid 380] umount2("./15/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 305] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] read(3 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./15/cgroup.cpu" [pid 305] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x21\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] unlink("./15/cgroup.cpu" [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x21\x00\x00\x00\x00\x00\x00\x00\x80\x84\x1e\x00\x00\x00\x00\x00", 64 [pid 305] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./15/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 64 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 477, NULL, 0) = 1 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x21\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=477444510} [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] newfstatat(AT_FDCWD, "./15/cgroup" [pid 305] <... futex resumed>) = 0 [pid 312] <... write resumed>) = 48 [pid 306] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./15/cgroup" [pid 305] read(6 [pid 380] <... unlink resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x21\x00\x00\x00\x00\x00\x00\x00\x80\x84\x1e\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] getdents64(3 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992014}) [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./15", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./16", 0777) = 0 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x23\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 312] read(3 [pid 305] <... write resumed>) = 2000 [pid 380] ioctl(3, LOOP_CLR_FD [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 305] read(6 [pid 380] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 312] read(3 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] close(3 [pid 305] epoll_pwait(4 [pid 380] <... close resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x22\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] epoll_pwait(4 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991827}) [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=474509968} [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x23\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x21\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 400 attached [pid 400] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 18 [pid 400] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 400] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 400] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 400] chdir("./16") = 0 [pid 400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 400] setpgid(0, 0) = 0 [pid 400] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 400] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 400] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 400] write(3, "1000", 4) = 4 [pid 400] close(3) = 0 [pid 400] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 400] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 400] close(249) = 0 [pid 400] close(248) = 0 [pid 400] prctl(PR_SET_NAME, "syz.2.33") = 0 [pid 400] close(4) = 0 [pid 400] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 400] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 400] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 400] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 400] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 400] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 400] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 400] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 400] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 400] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 400] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 400] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 400] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 400] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 400] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 400] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 400] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 400] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 400] close_range(3, 30, 0) = 0 [pid 400] exit_group(0) = ? [pid 400] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = 0 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=978874102}) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] read(11 [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x21\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 475, NULL, 0) = 1 [pid 380] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 256 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./16/binderfs" [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x22\x00\x00\x00\x00\x00\x00\x00", 56 [pid 305] <... futex resumed>) = 1 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 380] unlink("./16/binderfs" [pid 312] <... write resumed>) = 56 [pid 305] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x21\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 11550140) = 256 [pid 380] <... unlink resumed>) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x22\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 305] read(6 [pid 380] umount2("./16/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 48 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./16/cgroup.net" [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] epoll_pwait(4 [pid 380] unlink("./16/cgroup.net") = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=449900420} [pid 380] umount2("./16/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./16/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./16/cgroup.cpu") = 0 [pid 380] umount2("./16/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./16/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./16/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./16", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./17", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x22\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 401 attached , child_tidptr=0x55556b90b7d0) = 19 [pid 401] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 401] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 401] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 401] chdir("./17") = 0 [pid 401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 401] setpgid(0, 0) = 0 [pid 401] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 401] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 401] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 401] write(3, "1000", 4) = 4 [pid 401] close(3) = 0 [pid 401] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 401] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 401] close(249) = 0 [pid 401] close(248) = 0 [pid 401] prctl(PR_SET_NAME, "syz.2.34") = 0 [pid 401] close(4) = 0 [pid 401] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 401] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 401] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 401] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 401] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 401] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 401] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 401] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] close_range(3, 30, 0) = 0 [pid 401] exit_group(0) = ? [pid 401] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=977415729}) [pid 380] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x22\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x23\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x23\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./17/binderfs") = 0 [pid 380] umount2("./17/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./17/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./17/cgroup.net") = 0 [pid 380] umount2("./17/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./17/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./17/cgroup.cpu") = 0 [pid 380] umount2("./17/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./17/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./17/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./17", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./18", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x23\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 20 [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1-perf/strace-static-x86_64: Process 402 attached [pid 402] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 402] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 402] chdir("./18") = 0 [pid 402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 402] setpgid(0, 0) = 0 [pid 402] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 402] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 402] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 402] write(3, "1000", 4) = 4 [pid 402] close(3) = 0 [pid 402] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 402] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 402] close(249) = 0 [pid 402] close(248) = 0 [pid 402] prctl(PR_SET_NAME, "syz.2.35") = 0 [pid 402] close(4) = 0 [pid 402] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 402] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 402] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 402] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 402] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 402] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 402] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 402] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 402] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 402] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 402] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 402] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 402] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 402] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 402] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 402] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 402] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 402] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 402] close_range(3, 30, 0) = 0 [pid 402] exit_group(0) = ? [pid 402] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=975965096}) [pid 380] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 450, NULL, 0) = 1 [pid 380] <... openat resumed>) = 3 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] fstat(3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 305] <... futex resumed>) = 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 380] getdents64(3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x23\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 305] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x22\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 380] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 256 [pid 380] newfstatat(AT_FDCWD, "./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./18/binderfs") = 0 [pid 380] umount2("./18/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./18/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x24\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] unlink("./18/cgroup.net" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... write resumed>) = 2000 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./18/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991117}) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./18/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./18/cgroup.cpu") = 0 [pid 380] umount2("./18/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x25\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] read(3 [pid 305] <... write resumed>) = 2000 [pid 380] newfstatat(AT_FDCWD, "./18/cgroup" [pid 305] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] unlink("./18/cgroup" [pid 305] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x23\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 11550140) = 256 [pid 380] <... unlink resumed>) = 0 [pid 312] read(3 [pid 305] read(6 [pid 380] getdents64(3 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x24\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 305] epoll_pwait(4 [pid 380] close(3 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x24\x00\x00\x00\x00\x00\x00\x00\x40\x42\x0f\x00\x00\x00\x00\x00", 64 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] <... close resumed>) = 0 [pid 305] epoll_pwait(4 [pid 380] unlinkat(AT_FDCWD, "./18", AT_REMOVEDIR [pid 312] <... write resumed>) = 64 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=397684377} [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 397, NULL, 0) = 1 [pid 380] <... unlinkat resumed>) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x24\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] mkdirat(AT_FDCWD, "./19", 0777 [pid 305] <... futex resumed>) = 1 [pid 380] <... mkdirat resumed>) = 0 [pid 312] <... write resumed>) = 48 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x24\x00\x00\x00\x00\x00\x00\x00\x40\x42\x0f\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] <... openat resumed>) = 3 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992673}) [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... close resumed>) = 0 [pid 312] read(3 [pid 305] <... write resumed>) = 2000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 305] read(6 [pid 312] read(3 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x25\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 305] epoll_pwait(4 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999993025}) [pid 305] epoll_pwait(4 [pid 312] read(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=394458974} [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x24\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 21 [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1-perf/strace-static-x86_64: Process 403 attached [pid 403] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 403] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 403] chdir("./19") = 0 [pid 403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 403] setpgid(0, 0) = 0 [pid 403] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 403] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 403] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 403] write(3, "1000", 4) = 4 [pid 403] close(3) = 0 [pid 403] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 403] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 403] close(249) = 0 [pid 403] close(248) = 0 [pid 403] prctl(PR_SET_NAME, "syz.2.36") = 0 [pid 403] close(4) = 0 [pid 403] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 403] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 403] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 403] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 403] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 403] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 403] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 403] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 403] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 403] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 403] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 403] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 403] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 403] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 403] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 403] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 403] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 403] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 40.141278][ C0] ================================================================== [ 40.149437][ C0] BUG: KASAN: slab-out-of-bounds in __bpf_get_stackid+0x6fa/0x960 [ 40.157298][ C0] Write of size 32 at addr ffff88811232ea60 by task syz.2.36/403 [ 40.165047][ C0] [ 40.167421][ C0] CPU: 0 PID: 403 Comm: syz.2.36 Not tainted syzkaller #0 [ 40.174546][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 40.184928][ C0] Call Trace: [ 40.188244][ C0] [ 40.191203][ C0] __dump_stack+0x21/0x24 [ 40.195559][ C0] dump_stack_lvl+0x110/0x170 [ 40.200351][ C0] ? __cfi_dump_stack_lvl+0x8/0x8 [ 40.205401][ C0] ? __bpf_get_stackid+0x6fa/0x960 [ 40.210527][ C0] print_address_description+0x71/0x200 [ 40.216127][ C0] print_report+0x4a/0x60 [ 40.220482][ C0] kasan_report+0x122/0x150 [ 40.225005][ C0] ? __bpf_get_stackid+0x6fa/0x960 [ 40.230144][ C0] kasan_check_range+0x249/0x2a0 [ 40.235108][ C0] ? __bpf_get_stackid+0x6fa/0x960 [ 40.240292][ C0] memcpy+0x44/0x70 [ 40.244151][ C0] __bpf_get_stackid+0x6fa/0x960 [ 40.249100][ C0] bpf_get_stackid_pe+0x350/0x400 [ 40.254158][ C0] bpf_prog_d499e7ac612d6085+0x24/0x3c [ 40.259682][ C0] bpf_overflow_handler+0x3c7/0x5e0 [ 40.264904][ C0] ? __cfi_bpf_overflow_handler+0x10/0x10 [ 40.270644][ C0] ? kvm_sched_clock_read+0x18/0x40 [ 40.275916][ C0] ? __this_cpu_preempt_check+0x13/0x20 [ 40.281574][ C0] ? __perf_event_account_interrupt+0x1a4/0x2c0 [ 40.287842][ C0] __perf_event_overflow+0x458/0x640 [ 40.293164][ C0] perf_swevent_hrtimer+0x4b4/0x540 [ 40.298389][ C0] ? __cfi_perf_swevent_hrtimer+0x10/0x10 [ 40.304132][ C0] ? __perf_event_task_sched_in+0x2ab/0x320 [ 40.310039][ C0] ? __kasan_check_read+0x11/0x20 [ 40.315098][ C0] ? __schedule+0xcbb/0x1700 [ 40.319705][ C0] ? timerqueue_del+0xd3/0x120 [ 40.324488][ C0] ? __cfi_perf_swevent_hrtimer+0x10/0x10 [ 40.330411][ C0] __hrtimer_run_queues+0x398/0x8a0 [ 40.335627][ C0] ? hrtimer_interrupt+0x8c0/0x8c0 [ 40.340758][ C0] ? ktime_get_update_offsets_now+0x30c/0x320 [ 40.346860][ C0] hrtimer_interrupt+0x3ad/0x8c0 [ 40.351825][ C0] __sysvec_apic_timer_interrupt+0x11e/0x440 [ 40.357845][ C0] sysvec_apic_timer_interrupt+0x53/0xc0 [ 40.363514][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 40.369500][ C0] RIP: 0033:0x7f850c056699 [ 40.373931][ C0] Code: 00 53 48 8b 1d 28 17 3d 00 45 31 d2 31 c9 48 8b 17 45 31 db 4c 8d 83 00 00 40 00 48 89 d0 0f 1f 00 4c 39 c0 73 63 44 0f b6 08 <48> 83 c0 01 4c 89 ce 83 e6 7f 48 d3 e6 49 09 f2 45 84 c9 79 2a 83 [ 40.393547][ C0] RSP: 002b:00007ffc08300520 EFLAGS: 00000283 [ 40.399625][ C0] RAX: 0000001b33720762 RBX: 0000001b33720000 RCX: 0000000000000000 [ 40.407600][ C0] RDX: 0000001b33720762 RSI: 0000000000000081 RDI: 00007f850c425fb0 [ 40.415571][ C0] RBP: 00007f850c425fb0 R08: 0000001b33b20000 R09: 0000000000000001 [ 40.423648][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 00007f850c425fa0 [ 40.431631][ C0] R13: 0000200000000000 R14: 00007ffc08300538 R15: 00007f850c425fa0 [ 40.439701][ C0] [ 40.442737][ C0] [ 40.445078][ C0] Allocated by task 403: [ 40.449508][ C0] kasan_set_track+0x4b/0x70 [ 40.454329][ C0] kasan_save_alloc_info+0x1f/0x30 [ 40.459703][ C0] __kasan_kmalloc+0x95/0xb0 [ 40.464336][ C0] __kmalloc_node+0xb2/0x1e0 [ 40.469125][ C0] bpf_map_area_alloc+0x4b/0xe0 [ 40.474095][ C0] prealloc_elems_and_freelist+0x8a/0x1e0 [ 40.479865][ C0] stack_map_alloc+0x398/0x520 [ 40.484654][ C0] map_create+0x467/0xcf0 [pid 306] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 305] <... epoll_pwait resumed>, [], 128, 395, NULL, 0) = 0 [pid 306] sched_getaffinity(0, 8192 [pid 305] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1 [pid 306] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 305] <... futex resumed>) = 1 [pid 307] <... futex resumed>) = 0 [pid 305] epoll_pwait(4 [pid 307] epoll_pwait(4 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [ 40.489010][ C0] __sys_bpf+0x34e/0x850 [ 40.493268][ C0] __x64_sys_bpf+0x7c/0x90 [ 40.497704][ C0] x64_sys_call+0x488/0x9a0 [ 40.502259][ C0] do_syscall_64+0x4c/0xa0 [ 40.506770][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 40.512769][ C0] [ 40.515092][ C0] The buggy address belongs to the object at ffff88811232ea00 [ 40.515092][ C0] which belongs to the cache kmalloc-128 of size 128 [ 40.529187][ C0] The buggy address is located 96 bytes inside of [ 40.529187][ C0] 128-byte region [ffff88811232ea00, ffff88811232ea80) [ 40.542513][ C0] [ 40.544861][ C0] The buggy address belongs to the physical page: [ 40.551308][ C0] page:ffffea000448cb80 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11232e [ 40.561578][ C0] flags: 0x4000000000000200(slab|zone=1) [ 40.567243][ C0] raw: 4000000000000200 0000000000000000 dead000000000122 ffff888100042a80 [ 40.575838][ C0] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000 [ 40.584434][ C0] page dumped because: kasan: bad access detected [ 40.590874][ C0] page_owner tracks the page as allocated [ 40.596603][ C0] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY), pid 402, tgid 402 (syz.2.35), ts 40105809507, free_ts 40105777897 [ 40.614499][ C0] post_alloc_hook+0x1f5/0x210 [ 40.619287][ C0] prep_new_page+0x1c/0x110 [ 40.623820][ C0] get_page_from_freelist+0x2ca9/0x2d20 [ 40.629424][ C0] __alloc_pages+0x1fa/0x610 [ 40.634042][ C0] alloc_slab_page+0x6e/0xf0 [ 40.638640][ C0] new_slab+0x98/0x3e0 [ 40.642724][ C0] ___slab_alloc+0x70f/0xb70 [ 40.647333][ C0] __slab_alloc+0x5e/0xa0 [ 40.651685][ C0] __kmem_cache_alloc_node+0x204/0x2d0 [ 40.657359][ C0] __kmalloc_node+0xa2/0x1e0 [ 40.661968][ C0] kvmalloc_node+0x28a/0x460 [ 40.666832][ C0] bpf_jit_binary_pack_alloc+0x1a9/0x420 [ 40.672571][ C0] bpf_int_jit_compile+0xb7e0/0xcb00 [ 40.677881][ C0] bpf_prog_select_runtime+0x89c/0xbb0 [ 40.683400][ C0] bpf_prog_load+0x1123/0x1670 [ 40.688355][ C0] __sys_bpf+0x57b/0x850 [ 40.692607][ C0] page last free stack trace: [ 40.697283][ C0] free_unref_page_prepare+0x81b/0x820 [ 40.702783][ C0] free_unref_page+0x93/0x530 [ 40.707654][ C0] __free_pages+0x67/0x100 [ 40.712089][ C0] __vunmap+0xa3c/0xc00 [ 40.716261][ C0] vfree+0x61/0x90 [ 40.720078][ C0] bpf_check+0xd729/0x10e90 [ 40.724605][ C0] bpf_prog_load+0x10f4/0x1670 [ 40.729411][ C0] __sys_bpf+0x57b/0x850 [ 40.733688][ C0] __x64_sys_bpf+0x7c/0x90 [ 40.738329][ C0] x64_sys_call+0x488/0x9a0 [ 40.742862][ C0] do_syscall_64+0x4c/0xa0 [ 40.747429][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 40.753356][ C0] [ 40.755708][ C0] Memory state around the buggy address: [ 40.761373][ C0] ffff88811232e900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 40.769466][ C0] ffff88811232e980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 40.777550][ C0] >ffff88811232ea00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fc [ 40.785627][ C0] ^ [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=34045877} [pid 403] close_range(3, 30, 0 [pid 307] <... epoll_pwait resumed>, [], 128, 35, NULL, 0) = 0 [pid 306] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 403] <... close_range resumed>) = 0 [pid 307] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 305] <... futex resumed>) = 0 [pid 403] exit_group(0 [pid 307] <... futex resumed>) = 1 [pid 305] epoll_pwait(4 [pid 403] <... exit_group resumed>) = ? [pid 307] epoll_pwait(4 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 403] +++ exited with 0 +++ [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=724442658} [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=291570691}) [pid 380] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x24\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x84\x7f\x2a"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 726, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x25\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x25\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x24\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x84\x7f\x2a"..., 11550140) = 256 [pid 380] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./19/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./19/binderfs" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=718597356} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./19/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./19/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./19/cgroup.net") = 0 [pid 380] umount2("./19/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./19/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./19/cgroup.cpu") = 0 [pid 380] umount2("./19/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./19/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./19/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./19", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./20", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x25\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 22 [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1-perf/strace-static-x86_64: Process 404 attached [pid 404] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 404] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 404] chdir("./20") = 0 [pid 404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 404] setpgid(0, 0) = 0 [pid 404] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 404] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 404] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 404] write(3, "1000", 4) = 4 [pid 404] close(3) = 0 [pid 404] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 404] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 404] close(249) = 0 [pid 404] close(248) = 0 [pid 404] prctl(PR_SET_NAME, "syz.2.37") = 0 [pid 404] close(4) = 0 [pid 404] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 404] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 404] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 404] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 404] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 404] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 404] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 404] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 404] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 404] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 404] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 404] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 404] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 404] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 404] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 404] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 404] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 404] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 404] close_range(3, 30, 0) = 0 [pid 404] exit_group(0) = ? [pid 404] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=964573677}) [pid 380] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x25\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xd5\x43\x02"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./20/binderfs") = 0 [pid 380] umount2("./20/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./20/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./20/cgroup.net") = 0 [ 40.793649][ C0] ffff88811232ea80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 40.801754][ C0] ffff88811232eb00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 40.810001][ C0] ================================================================== [ 40.818088][ C0] Disabling lock debugging due to kernel taint [pid 380] umount2("./20/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./20/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 719, NULL, 0) = 1 [pid 380] unlink("./20/cgroup.cpu" [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... unlink resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] umount2("./20/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x25\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 380] newfstatat(AT_FDCWD, "./20/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./20/cgroup") = 0 [pid 380] getdents64(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x27\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=995124270}) [pid 307] <... write resumed>) = 2000 [pid 380] <... close resumed>) = 0 [pid 312] read(3 [pid 380] unlinkat(AT_FDCWD, "./20", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./21", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x28\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... close resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 2000 [pid 312] read(3 [pid 307] read(6 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x27\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990886}) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=673779905} [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x28\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... socket resumed>) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 405 attached [pid 405] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 23 [pid 405] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 405] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 405] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 405] chdir("./21") = 0 [pid 405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 405] setpgid(0, 0) = 0 [pid 405] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 405] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 405] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 405] write(3, "1000", 4) = 4 [pid 405] close(3) = 0 [pid 405] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 405] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 405] close(249) = 0 [pid 405] close(248) = 0 [pid 405] prctl(PR_SET_NAME, "syz.2.38") = 0 [pid 405] close(4) = 0 [pid 405] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 405] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 405] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 405] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 405] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 405] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 405] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 405] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 405] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 405] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 405] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 405] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 405] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 405] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 405] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 405] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 405] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 405] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 405] close_range(3, 30, 0) = 0 [pid 405] exit_group(0) = ? [pid 405] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = 0 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=978934374}) [pid 380] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x48\xe8\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 674, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x27\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x27\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x48\xe8\x01"..., 11550140) = 256 [pid 380] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] read(6 [pid 380] newfstatat(AT_FDCWD, "./21/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] unlink("./21/binderfs") = 0 [pid 307] epoll_pwait(4 [pid 380] umount2("./21/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./21/cgroup.net" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=648701548} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./21/cgroup.net") = 0 [pid 380] umount2("./21/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./21/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./21/cgroup.cpu") = 0 [pid 380] umount2("./21/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./21/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./21/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./21", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./22", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x27\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 406 attached , child_tidptr=0x55556b90b7d0) = 24 [pid 406] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 406] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 406] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 406] chdir("./22") = 0 [pid 406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 406] setpgid(0, 0) = 0 [pid 406] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 406] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 406] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 406] write(3, "1000", 4) = 4 [pid 406] close(3) = 0 [pid 406] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 406] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 406] close(249) = 0 [pid 406] close(248) = 0 [pid 406] prctl(PR_SET_NAME, "syz.2.39") = 0 [pid 406] close(4) = 0 [pid 406] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 406] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 406] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 406] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 406] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 406] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 406] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 406] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 406] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 406] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 406] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 406] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 406] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 406] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 406] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 406] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 406] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 406] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 406] close_range(3, 30, 0) = 0 [pid 406] exit_group(0) = ? [pid 406] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=971301695}) [pid 380] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x27\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x81\xba\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x28\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x28\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./22/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./22/binderfs") = 0 [pid 380] umount2("./22/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./22/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./22/cgroup.net") = 0 [pid 380] umount2("./22/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./22/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./22/cgroup.cpu") = 0 [pid 380] umount2("./22/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./22/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./22/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./22", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./23", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 649, NULL, 0) = 1 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... getsockopt resumed>, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] close(3 [pid 307] read(6 [pid 380] <... close resumed>) = 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x27\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x29\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... socket resumed>) = 3 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=988297963}) [pid 307] <... write resumed>) = 2000 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 2000 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES [pid 312] read(3 [pid 307] read(6 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x29\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 380] <... setsockopt resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991298}) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES [pid 312] read(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=603390630} [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... setsockopt resumed>) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x28\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 407 attached [pid 407] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 25 [pid 407] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 407] chdir("./23") = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 407] setpgid(0, 0) = 0 [pid 407] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 407] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 407] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 407] write(3, "1000", 4) = 4 [pid 407] close(3) = 0 [pid 407] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 407] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 407] close(249) = 0 [pid 407] close(248) = 0 [pid 407] prctl(PR_SET_NAME, "syz.2.40") = 0 [pid 407] close(4) = 0 [pid 407] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 407] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 407] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 407] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 407] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 407] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 407] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 407] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 407] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 407] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 407] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 407] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 407] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 407] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 407] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 407] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 407] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 407] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 407] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 407] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 407] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 407] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 407] close_range(3, 30, 0) = 0 [pid 407] exit_group(0) = ? [pid 407] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = 25 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=985589151}) [pid 380] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x28\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x48\xe8\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 604, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x29\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x29\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 306] sched_yield( [pid 307] read(6 [pid 380] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x28\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x48\xe8\x01"..., 11550140) = 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 306] <... sched_yield resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] newfstatat(AT_FDCWD, "./23/binderfs" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 380] unlink("./23/binderfs" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... unlink resumed>) = 0 [pid 307] epoll_pwait(4 [pid 380] umount2("./23/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=585598379} [pid 380] newfstatat(AT_FDCWD, "./23/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./23/cgroup.net") = 0 [pid 380] umount2("./23/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./23/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./23/cgroup.cpu") = 0 [pid 380] umount2("./23/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./23/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./23/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./23", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./24", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x29\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 408 attached [pid 408] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 26 [pid 408] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 408] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 408] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 408] chdir("./24") = 0 [pid 408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 408] setpgid(0, 0) = 0 [pid 408] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 408] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 408] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 408] write(3, "1000", 4) = 4 [pid 408] close(3) = 0 [pid 408] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 408] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 408] close(249) = 0 [pid 408] close(248) = 0 [pid 408] prctl(PR_SET_NAME, "syz.2.41") = 0 [pid 408] close(4) = 0 [pid 408] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 408] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 408] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 408] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 408] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 408] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 408] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 408] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 408] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 408] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 408] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 408] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 408] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 408] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 408] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 408] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 408] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 408] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 408] close_range(3, 30, 0) = 0 [pid 408] exit_group(0) = ? [pid 408] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979123090}) [pid 380] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x29\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x2a\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./24/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./24/binderfs") = 0 [pid 380] umount2("./24/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./24/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./24/cgroup.net") = 0 [pid 380] umount2("./24/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./24/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./24/cgroup.cpu") = 0 [pid 380] umount2("./24/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./24/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./24/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./24", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./25", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 409 attached [pid 409] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 27 [pid 409] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 409] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 409] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 409] chdir("./25") = 0 [pid 409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 409] setpgid(0, 0) = 0 [pid 409] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 409] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 409] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 409] write(3, "1000", 4) = 4 [pid 409] close(3) = 0 [pid 409] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 409] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 409] close(249) = 0 [pid 409] close(248) = 0 [pid 409] prctl(PR_SET_NAME, "syz.2.42") = 0 [pid 409] close(4) = 0 [pid 409] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 409] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 409] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 409] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 409] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 409] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 409] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 409] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 409] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 409] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 409] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 409] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 409] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 409] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 409] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 409] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 409] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 409] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 409] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 409] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 409] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 409] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 409] close_range(3, 30, 0) = 0 [pid 409] exit_group(0) = ? [pid 409] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=980823399}) [pid 380] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x2a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x2d\x31\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./25/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./25/binderfs") = 0 [pid 380] umount2("./25/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./25/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./25/cgroup.net") = 0 [pid 380] umount2("./25/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./25/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./25/cgroup.cpu") = 0 [pid 380] umount2("./25/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./25/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./25/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./25", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./26", 0777 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 586, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 380] <... mkdirat resumed>) = 0 [pid 307] read(6 [pid 306] <... futex resumed>) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x29\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 380] <... openat resumed>) = 3 [pid 380] ioctl(3, LOOP_CLR_FD [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 380] close(3 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=994899000}) [pid 307] <... write resumed>) = 2000 [pid 380] <... close resumed>) = 0 [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x2b\x00\x00\x00\x00\x00\x00\x00\x80\x8d\x5b\x00\x00\x00\x00\x00", 64) = 64 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=998397225}) [pid 307] <... write resumed>) = 2000 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 312] read(3 [pid 307] read(6 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x2b\x00\x00\x00\x00\x00\x00\x00\x80\x8d\x5b\x00\x00\x00\x00\x00", 11550140) = 64 [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... write resumed>) = 2000 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991895}) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... socket resumed>) = 3 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] close(3 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] <... close resumed>) = 0 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... socket resumed>) = 3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=531686907} [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 410 attached , child_tidptr=0x55556b90b7d0) = 28 [pid 410] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 410] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 410] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 410] chdir("./26") = 0 [pid 410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 410] setpgid(0, 0) = 0 [pid 410] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 410] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 410] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 410] write(3, "1000", 4) = 4 [pid 410] close(3) = 0 [pid 410] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 410] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 410] close(249) = 0 [pid 410] close(248) = 0 [pid 410] prctl(PR_SET_NAME, "syz.2.43") = 0 [pid 410] close(4) = 0 [pid 410] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 410] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 410] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 410] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 410] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 410] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 410] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 410] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 410] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 410] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 410] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 410] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 410] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 410] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 410] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 410] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 410] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 410] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 410] close_range(3, 30, 0) = 0 [pid 410] exit_group(0) = ? [pid 410] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=975577256}) [pid 380] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x05\xd9\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 532, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x2c\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x05\xd9\x01"..., 11550140) = 256 [pid 380] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./26/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./26/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./26/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=502762059} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./26/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./26/cgroup.net") = 0 [pid 380] umount2("./26/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./26/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./26/cgroup.cpu") = 0 [pid 380] umount2("./26/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./26/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./26/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./26", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./27", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 411 attached , child_tidptr=0x55556b90b7d0) = 29 [pid 411] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 411] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 411] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 411] chdir("./27") = 0 [pid 411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 411] setpgid(0, 0) = 0 [pid 411] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 411] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 411] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 411] write(3, "1000", 4) = 4 [pid 411] close(3) = 0 [pid 411] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 411] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 411] close(249) = 0 [pid 411] close(248) = 0 [pid 411] prctl(PR_SET_NAME, "syz.2.44") = 0 [pid 411] close(4) = 0 [pid 411] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 411] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 411] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 411] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 411] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 411] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 411] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 411] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 411] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 411] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 411] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 411] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 411] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 411] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 411] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 411] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 411] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 411] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 411] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 411] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 411] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 411] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 411] close_range(3, 30, 0) = 0 [pid 411] exit_group(0) = ? [pid 411] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=965555270}) [pid 380] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] read(11 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x2c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x51\x25\x02"..., 256 [pid 380] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 256 [pid 380] newfstatat(AT_FDCWD, "./27/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x2d\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] unlink("./27/binderfs") = 0 [pid 312] <... write resumed>) = 56 [pid 380] umount2("./27/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] newfstatat(AT_FDCWD, "./27/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 48 [pid 380] unlink("./27/cgroup.net") = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] umount2("./27/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./27/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./27/cgroup.cpu") = 0 [pid 380] umount2("./27/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./27/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./27/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./27", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./28", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 503, NULL, 0) = 1 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 307] read(6 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x2c\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 380] <... setsockopt resumed>) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... setsockopt resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=989906410}) [pid 307] <... write resumed>) = 2000 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 312] read(3 [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 380] <... setsockopt resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] close(3 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991047}) [pid 307] epoll_pwait(4 [pid 380] <... close resumed>) = 0 [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] read(249 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 380] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] read(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=455027320} [pid 380] rt_sigprocmask(SIG_BLOCK, ~[] [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 412 attached , child_tidptr=0x55556b90b7d0) = 30 [pid 412] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 412] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 412] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 412] chdir("./28") = 0 [pid 412] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 412] setpgid(0, 0) = 0 [pid 412] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 412] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 412] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 412] write(3, "1000", 4) = 4 [pid 412] close(3) = 0 [pid 412] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 412] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 412] close(249) = 0 [pid 412] close(248) = 0 [pid 412] prctl(PR_SET_NAME, "syz.2.45") = 0 [pid 412] close(4) = 0 [pid 412] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 412] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 412] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 412] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 412] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 412] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 412] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 412] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 412] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 412] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 412] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 412] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 412] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 412] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 412] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 412] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 412] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 412] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 412] close_range(3, 30, 0) = 0 [pid 412] exit_group(0) = ? [pid 412] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=984690574}) [pid 380] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x2d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xc3\xc9\x01"..., 256 [pid 380] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 455, NULL, 0) = 1 [pid 380] <... openat resumed>) = 3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x2e\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] fstat(3 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x2d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xc3\xc9\x01"..., 11550140) = 256 [pid 380] getdents64(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] epoll_pwait(4 [pid 380] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./28/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./28/binderfs" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=437404018} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./28/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./28/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./28/cgroup.net") = 0 [pid 380] umount2("./28/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./28/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./28/cgroup.cpu") = 0 [pid 380] umount2("./28/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./28/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./28/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./28", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./29", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 413 attached [pid 413] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 31 [pid 413] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 413] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 413] chdir("./29") = 0 [pid 413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 413] setpgid(0, 0) = 0 [pid 413] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 413] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 413] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 413] write(3, "1000", 4) = 4 [pid 413] close(3) = 0 [pid 413] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 413] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 413] close(249) = 0 [pid 413] close(248) = 0 [pid 413] prctl(PR_SET_NAME, "syz.2.46") = 0 [pid 413] close(4) = 0 [pid 413] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 413] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 413] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 413] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 413] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 413] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 413] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 413] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 413] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 413] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 413] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 413] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 413] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 413] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 413] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 413] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 413] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 413] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 413] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 413] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 413] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 413] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 413] close_range(3, 30, 0) = 0 [pid 413] exit_group(0) = ? [pid 413] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=976778791}) [pid 380] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x2e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x2f\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./29/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./29/binderfs") = 0 [pid 380] umount2("./29/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./29/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./29/cgroup.net") = 0 [pid 380] umount2("./29/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./29/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./29/cgroup.cpu") = 0 [pid 380] umount2("./29/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./29/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./29/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./29", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./30", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 414 attached [pid 414] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 414] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 32 [pid 414] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 414] chdir("./30" [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 414] <... chdir resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 414] setpgid(0, 0) = 0 [pid 414] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 414] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 414] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 414] write(3, "1000", 4) = 4 [pid 414] close(3) = 0 [pid 414] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 414] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 414] close(249) = 0 [pid 414] close(248) = 0 [pid 414] prctl(PR_SET_NAME, "syz.2.47") = 0 [pid 414] close(4) = 0 [pid 414] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 414] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 414] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 414] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 414] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 414] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 414] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 414] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 414] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 414] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 414] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 414] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 414] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 414] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 414] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 414] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 414] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 414] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 437, NULL, 0) = 1 [pid 414] close_range(3, 30, 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 414] <... close_range resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 414] exit_group(0 [pid 307] read(6 [pid 414] <... exit_group resumed>) = ? [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x2e\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 414] +++ exited with 0 +++ [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=973301026}) [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... write resumed>) = 2000 [pid 380] rt_sigreturn({mask=[]} [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991414}) [pid 307] read(6 [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 312] read(3 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] write(248, "\x00\x00\x00\x00", 4 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 380] <... write resumed>) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=999992176}) [pid 380] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=385430958} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x2f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x81\xba\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 385, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x30\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x2f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x81\xba\x01"..., 11550140) = 256 [pid 380] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./30/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./30/binderfs" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=383151794} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./30/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./30/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./30/cgroup.net") = 0 [pid 380] umount2("./30/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./30/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./30/cgroup.cpu") = 0 [pid 380] umount2("./30/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./30/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./30/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./30", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./31", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 415 attached , child_tidptr=0x55556b90b7d0) = 33 [pid 415] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 415] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 415] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 415] chdir("./31") = 0 [pid 415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 415] setpgid(0, 0) = 0 [pid 415] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 415] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 415] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 415] write(3, "1000", 4) = 4 [pid 415] close(3) = 0 [pid 415] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 415] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 415] close(249) = 0 [pid 415] close(248) = 0 [pid 415] prctl(PR_SET_NAME, "syz.2.48") = 0 [pid 415] close(4) = 0 [pid 415] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 415] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 415] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 415] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 415] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 415] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 415] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 415] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 415] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 415] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 415] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 415] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 415] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 415] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 415] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 415] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 415] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 415] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 415] close_range(3, 30, 0) = 0 [pid 415] exit_group(0) = ? [pid 415] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=966763600}) [pid 380] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xcc\x06\x02"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x31\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./31/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./31/binderfs") = 0 [pid 380] umount2("./31/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./31/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./31/cgroup.net") = 0 [pid 380] umount2("./31/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./31/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./31/cgroup.cpu") = 0 [pid 380] umount2("./31/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./31/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./31/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./31", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./32", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 383, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1ci2-android-6-1-perf/strace-static-x86_64: Process 416 attached ) = 1 [pid 306] <... futex resumed>) = 0 [pid 416] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 34 [pid 307] read(6 [pid 416] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x30\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 416] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 416] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 416] chdir("./32") = 0 [pid 416] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 416] <... prctl resumed>) = 0 [pid 416] setpgid(0, 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=988681255}) [pid 307] <... write resumed>) = 2000 [pid 416] <... setpgid resumed>) = 0 [pid 312] read(3 [pid 416] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 416] <... symlinkat resumed>) = 0 [pid 312] read(3 [pid 416] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x33\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 416] <... symlinkat resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 416] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992294}) [pid 307] <... write resumed>) = 2000 [pid 416] <... symlinkat resumed>) = 0 [pid 312] read(3 [pid 307] read(6 [pid 416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 416] <... openat resumed>) = 3 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 416] write(3, "1000", 4 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x33\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 416] <... write resumed>) = 4 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 416] close(3) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=335583703} [pid 416] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 416] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 416] close(249) = 0 [pid 416] close(248) = 0 [pid 416] prctl(PR_SET_NAME, "syz.2.49") = 0 [pid 416] close(4) = 0 [pid 416] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 416] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 416] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 416] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 416] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 416] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 416] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 416] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 416] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 416] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 416] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 416] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 416] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 416] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 416] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 416] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 416] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 416] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 416] close_range(3, 30, 0) = 0 [pid 416] exit_group(0) = ? [pid 416] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=988825996}) [pid 380] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 336, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x32\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 11550140) = 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] newfstatat(AT_FDCWD, "./32/binderfs" [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] unlink("./32/binderfs" [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./32/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./32/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=321770431} [pid 380] unlink("./32/cgroup.net") = 0 [pid 380] umount2("./32/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./32/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./32/cgroup.cpu") = 0 [pid 380] umount2("./32/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./32/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./32/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./32", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./33", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x32\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 417 attached , child_tidptr=0x55556b90b7d0) = 35 [pid 417] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 417] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 417] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 417] chdir("./33") = 0 [pid 417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 417] setpgid(0, 0) = 0 [pid 417] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 417] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 417] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 417] write(3, "1000", 4) = 4 [pid 417] close(3) = 0 [pid 417] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 417] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 417] close(249) = 0 [pid 417] close(248) = 0 [pid 417] prctl(PR_SET_NAME, "syz.2.50") = 0 [pid 417] close(4) = 0 [pid 417] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 417] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 417] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 417] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 417] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 417] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 417] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 417] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 417] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 417] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 417] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 417] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 417] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 417] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 417] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 417] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 417] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 417] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 417] close_range(3, 30, 0) = 0 [pid 417] exit_group(0) = ? [pid 417] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=976693218}) [pid 380] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x33\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x33\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./33/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./33/binderfs") = 0 [pid 380] umount2("./33/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./33/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./33/cgroup.net") = 0 [pid 380] umount2("./33/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./33/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./33/cgroup.cpu") = 0 [pid 380] umount2("./33/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./33/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./33/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./33", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./34", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x33\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 418 attached , child_tidptr=0x55556b90b7d0) = 36 [pid 418] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 418] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 418] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 418] chdir("./34") = 0 [pid 418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 418] setpgid(0, 0) = 0 [pid 418] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 418] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 418] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 418] write(3, "1000", 4) = 4 [pid 418] close(3) = 0 [pid 418] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 418] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 418] close(249) = 0 [pid 418] close(248) = 0 [pid 418] prctl(PR_SET_NAME, "syz.2.51") = 0 [pid 418] close(4) = 0 [pid 418] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 418] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 418] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 418] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 418] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 418] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 418] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 418] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 418] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 418] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 418] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 418] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 418] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 418] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 418] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 418] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 322, NULL, 0) = 1 [pid 418] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 418] <... ioctl resumed>) = 0 [pid 307] read(6 [pid 418] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 418] <... futex resumed>) = 0 [pid 418] close_range(3, 30, 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x34\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 418] <... close_range resumed>) = 0 [pid 418] exit_group(0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=979235214}) [pid 307] <... write resumed>) = 2000 [pid 418] <... exit_group resumed>) = ? [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x35\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 2000 [pid 312] read(3 [pid 307] read(6 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x34\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991485}) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=275259626} [pid 418] +++ exited with 0 +++ [pid 312] read(3 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x35\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] rt_sigreturn({mask=[]} [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=999627529}) [pid 380] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x33\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 256 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 275, NULL, 0) = 1 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x34\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 380] newfstatat(AT_FDCWD, "./34/binderfs" [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x34\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 306] <... futex resumed>) = 0 [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x33\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 11550140) = 256 [pid 380] unlink("./34/binderfs" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... unlink resumed>) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] umount2("./34/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] newfstatat(AT_FDCWD, "./34/cgroup.net" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=272231958} [pid 380] unlink("./34/cgroup.net") = 0 [pid 380] umount2("./34/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./34/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./34/cgroup.cpu") = 0 [pid 380] umount2("./34/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./34/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./34/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./34", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./35", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x34\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 419 attached , child_tidptr=0x55556b90b7d0) = 37 [pid 419] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 419] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 419] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 419] chdir("./35") = 0 [pid 419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 419] setpgid(0, 0) = 0 [pid 419] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 419] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 419] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 419] write(3, "1000", 4) = 4 [pid 419] close(3) = 0 [pid 419] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 419] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 419] close(249) = 0 [pid 419] close(248) = 0 [pid 419] prctl(PR_SET_NAME, "syz.2.52") = 0 [pid 419] close(4) = 0 [pid 419] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 419] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 419] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 419] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 419] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 419] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 419] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 419] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 419] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 419] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 419] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 419] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 419] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 419] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 419] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 419] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 419] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 419] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 419] close_range(3, 30, 0) = 0 [pid 419] exit_group(0) = ? [pid 419] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=976707990}) [pid 380] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x34\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x35\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x35\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./35/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./35/binderfs") = 0 [pid 380] umount2("./35/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./35/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./35/cgroup.net") = 0 [pid 380] umount2("./35/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./35/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./35/cgroup.cpu") = 0 [pid 380] umount2("./35/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./35/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./35/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./35", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./36", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x35\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 420 attached [pid 420] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 38 [pid 420] rt_sigprocmask(SIG_SETMASK, [] [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 420] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 420] chdir("./36") = 0 [pid 420] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 420] setpgid(0, 0) = 0 [pid 420] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 420] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 420] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 420] write(3, "1000", 4) = 4 [pid 420] close(3) = 0 [pid 420] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 420] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 420] close(249) = 0 [pid 420] close(248) = 0 [pid 420] prctl(PR_SET_NAME, "syz.2.53") = 0 [pid 420] close(4) = 0 [pid 420] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 420] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 420] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 420] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 420] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 272, NULL, 0) = 1 [pid 420] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 420] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 307] read(6 [pid 420] <... bpf resumed>, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x34\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 420] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x36\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 420] <... futex resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=980542570}) [pid 307] <... write resumed>) = 2000 [pid 420] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 420] <... futex resumed>) = 0 [pid 420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x37\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 420] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 420] <... futex resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x36\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 420] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 420] <... futex resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991333}) [pid 307] epoll_pwait(4 [pid 420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x37\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=225818124} [pid 420] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 420] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 420] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 420] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 420] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 420] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 420] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 420] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 420] close_range(3, 30, 0) = 0 [pid 420] exit_group(0) = ? [pid 420] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=994287159}) [pid 380] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x35\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x81\xba\x01"..., 256 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 226, NULL, 0) = 1 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x36\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] newfstatat(AT_FDCWD, "./36/binderfs" [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x36\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x35\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x81\xba\x01"..., 11550140) = 256 [pid 380] unlink("./36/binderfs" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... unlink resumed>) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] umount2("./36/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] newfstatat(AT_FDCWD, "./36/cgroup.net" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=217583935} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./36/cgroup.net") = 0 [pid 380] umount2("./36/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./36/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./36/cgroup.cpu") = 0 [pid 380] umount2("./36/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./36/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./36/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./36", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./37", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x36\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 421 attached , child_tidptr=0x55556b90b7d0) = 39 [pid 421] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 421] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 421] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 421] chdir("./37") = 0 [pid 421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 421] setpgid(0, 0) = 0 [pid 421] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 421] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 421] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 421] write(3, "1000", 4) = 4 [pid 421] close(3) = 0 [pid 421] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 421] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 421] close(249) = 0 [pid 421] close(248) = 0 [pid 421] prctl(PR_SET_NAME, "syz.2.54") = 0 [pid 421] close(4) = 0 [pid 421] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 421] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 421] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 421] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 421] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 421] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 421] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 421] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 421] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 421] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 421] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 421] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 421] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 421] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 421] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 421] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 421] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 421] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 421] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 421] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 421] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 421] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 421] close_range(3, 30, 0) = 0 [pid 421] exit_group(0) = ? [pid 421] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=977135281}) [pid 380] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x36\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x37\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 56 [pid 380] fstat(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x37\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 48 [pid 380] getdents64(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./37/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./37/binderfs") = 0 [pid 380] umount2("./37/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./37/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./37/cgroup.net") = 0 [pid 380] umount2("./37/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./37/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./37/cgroup.cpu") = 0 [pid 380] umount2("./37/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./37/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./37/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./37", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./38", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x37\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 422 attached , child_tidptr=0x55556b90b7d0) = 40 [pid 422] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 422] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 422] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 422] chdir("./38") = 0 [pid 422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 422] setpgid(0, 0) = 0 [pid 422] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 422] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 422] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 422] write(3, "1000", 4) = 4 [pid 422] close(3) = 0 [pid 422] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 422] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 422] close(249) = 0 [pid 422] close(248) = 0 [pid 422] prctl(PR_SET_NAME, "syz.2.55") = 0 [pid 422] close(4) = 0 [pid 422] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 422] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 422] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 422] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 422] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 422] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 422] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 422] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 422] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 422] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 422] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 422] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 422] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 422] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 422] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 422] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 422] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 422] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 422] close_range(3, 30, 0) = 0 [pid 422] exit_group(0) = ? [pid 422] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=976715563}) [pid 380] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x37\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 217, NULL, 0) = 1 [pid 312] <... write resumed>) = 256 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] fstat(3 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] getdents64(3 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x36\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./38/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./38/binderfs") = 0 [pid 380] umount2("./38/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./38/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./38/cgroup.net" [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x38\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./38/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=998817984}) [pid 307] <... write resumed>) = 2000 [pid 380] newfstatat(AT_FDCWD, "./38/cgroup.cpu" [pid 312] read(3 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./38/cgroup.cpu") = 0 [pid 380] umount2("./38/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./38/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./38/cgroup" [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x39\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... unlink resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] getdents64(3 [pid 307] <... write resumed>) = 2000 [pid 312] read(3 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./38", AT_REMOVEDIR [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x38\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... unlinkat resumed>) = 0 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x38\x00\x00\x00\x00\x00\x00\x00\xc0\xc6\x2d\x00\x00\x00\x00\x00", 64 [pid 307] read(6 [pid 380] mkdirat(AT_FDCWD, "./39", 0777 [pid 312] <... write resumed>) = 64 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x37\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 11550140) = 320 [pid 380] <... mkdirat resumed>) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x38\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 312] <... write resumed>) = 48 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] ioctl(3, LOOP_CLR_FD [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... write resumed>) = 2000 [pid 380] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991757}) [pid 307] read(6 [pid 380] close(3 [pid 312] read(3 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... close resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x39\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=164567807} [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}) = 1 (in [3], left {tv_sec=0, tv_nsec=999992358}) [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x38\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 423 attached , child_tidptr=0x55556b90b7d0) = 41 [pid 423] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 423] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 423] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 423] chdir("./39") = 0 [pid 423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 423] setpgid(0, 0) = 0 [pid 423] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 423] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 423] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 423] write(3, "1000", 4) = 4 [pid 423] close(3) = 0 [pid 423] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 423] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 423] close(249) = 0 [pid 423] close(248) = 0 [pid 423] prctl(PR_SET_NAME, "syz.2.56") = 0 [pid 423] close(4) = 0 [pid 423] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 423] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 423] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 423] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 423] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 423] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 423] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 423] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 423] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 423] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 423] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 423] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 423] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 423] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 423] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 423] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 423] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 423] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 423] close_range(3, 30, 0) = 0 [pid 423] exit_group(0) = ? [pid 423] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979520389}) [pid 380] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x38\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 164, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x39\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x39\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x38\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 11550140) = 256 [pid 380] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./39/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./39/binderfs" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=141251487} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./39/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./39/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./39/cgroup.net") = 0 [pid 380] umount2("./39/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./39/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./39/cgroup.cpu") = 0 [pid 380] umount2("./39/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./39/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./39/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./39", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./40", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x39\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 424 attached , child_tidptr=0x55556b90b7d0) = 42 [pid 424] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 424] rt_sigprocmask(SIG_SETMASK, [] [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 424] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 424] chdir("./40") = 0 [pid 424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 424] setpgid(0, 0) = 0 [pid 424] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 424] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 424] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 424] write(3, "1000", 4) = 4 [pid 424] close(3) = 0 [pid 424] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 424] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 424] close(249) = 0 [pid 424] close(248) = 0 [pid 424] prctl(PR_SET_NAME, "syz.2.57") = 0 [pid 424] close(4) = 0 [pid 424] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 424] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 424] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 424] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 424] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 424] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 424] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 424] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 424] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 424] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 424] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 424] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 424] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 424] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 424] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 424] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 424] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 424] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 424] close_range(3, 30, 0) = 0 [pid 424] exit_group(0) = ? [pid 424] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=975189535}) [pid 380] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x39\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x3a\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./40/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./40/binderfs") = 0 [pid 380] umount2("./40/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./40/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./40/cgroup.net") = 0 [pid 380] umount2("./40/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./40/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./40/cgroup.cpu") = 0 [pid 380] umount2("./40/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./40/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./40/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./40", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./41", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 425 attached , child_tidptr=0x55556b90b7d0) = 43 [pid 425] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 425] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 425] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 425] chdir("./41") = 0 [pid 425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 425] setpgid(0, 0) = 0 [pid 425] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 425] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 425] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 425] write(3, "1000", 4) = 4 [pid 425] close(3) = 0 [pid 425] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 425] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 425] close(249) = 0 [pid 425] close(248) = 0 [pid 425] prctl(PR_SET_NAME, "syz.2.58") = 0 [pid 425] close(4) = 0 [pid 425] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 425] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 425] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 425] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 425] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 425] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 425] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 425] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 425] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 425] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 425] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 425] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 425] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 425] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 425] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 425] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 425] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 425] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 425] close_range(3, 30, 0) = 0 [pid 425] exit_group(0) = ? [pid 425] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=978909732}) [pid 380] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 141, NULL, 0) = 1 [pid 380] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x3a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x05\xd9\x01"..., 256 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... openat resumed>) = 3 [pid 307] <... futex resumed>) = 1 [pid 380] fstat(3 [pid 312] <... write resumed>) = 256 [pid 307] read(6 [pid 306] <... futex resumed>) = 0 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x39\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./41/binderfs" [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999056612}) [pid 307] <... write resumed>) = 2000 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] read(3 [pid 380] unlink("./41/binderfs" [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... unlink resumed>) = 0 [pid 312] read(3 [pid 380] umount2("./41/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x3b\x00\x00\x00\x00\x00\x00\x00\x80\x84\x1e\x00\x00\x00\x00\x00", 64 [pid 380] newfstatat(AT_FDCWD, "./41/cgroup.net" [pid 307] <... write resumed>) = 2000 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 64 [pid 307] read(6 [pid 380] unlink("./41/cgroup.net" [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x3a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x05\xd9\x01"..., 11550140) = 320 [pid 380] <... unlink resumed>) = 0 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./41/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991252}) [pid 307] <... write resumed>) = 2000 [pid 380] newfstatat(AT_FDCWD, "./41/cgroup.cpu" [pid 312] read(3 [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] unlink("./41/cgroup.cpu" [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] umount2("./41/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991273}) [pid 380] newfstatat(AT_FDCWD, "./41/cgroup" [pid 312] read(3 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=77910496} [pid 380] unlink("./41/cgroup" [pid 312] read(3 [pid 380] <... unlink resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./41", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./42", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 426 attached , child_tidptr=0x55556b90b7d0) = 44 [pid 426] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 426] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 426] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 426] chdir("./42") = 0 [pid 426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 426] setpgid(0, 0) = 0 [pid 426] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 426] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 426] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 426] write(3, "1000", 4) = 4 [pid 426] close(3) = 0 [pid 426] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 426] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 426] close(249) = 0 [pid 426] close(248) = 0 [pid 426] prctl(PR_SET_NAME, "syz.2.59") = 0 [pid 426] close(4) = 0 [pid 426] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 426] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 426] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 426] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 426] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 426] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 426] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 426] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 426] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 426] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 426] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 426] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 426] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 426] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 426] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 426] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 426] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 426] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 426] close_range(3, 30, 0) = 0 [pid 426] exit_group(0) = ? [pid 426] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=970086531}) [pid 380] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x3b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xcc\x06\x02"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 78, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x3c\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x3b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xcc\x06\x02"..., 11550140) = 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] read(6 [pid 380] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./42/binderfs" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=44920710} [pid 380] unlink("./42/binderfs") = 0 [pid 380] umount2("./42/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./42/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./42/cgroup.net") = 0 [pid 380] umount2("./42/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./42/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./42/cgroup.cpu") = 0 [pid 380] umount2("./42/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./42/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./42/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./42", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./43", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 427 attached , child_tidptr=0x55556b90b7d0) = 45 [pid 427] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 427] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 427] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 427] chdir("./43") = 0 [pid 427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 427] setpgid(0, 0) = 0 [pid 427] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 427] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 427] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 427] write(3, "1000", 4) = 4 [pid 427] close(3) = 0 [pid 427] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 427] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 427] close(249) = 0 [pid 427] close(248) = 0 [pid 427] prctl(PR_SET_NAME, "syz.2.60") = 0 [pid 427] close(4) = 0 [pid 427] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 427] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 427] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 427] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 427] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 427] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 427] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 427] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 427] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 427] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 427] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 427] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 427] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 427] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 427] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 427] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 427] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 427] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 427] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 427] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 427] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 427] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 427] close_range(3, 30, 0) = 0 [pid 427] exit_group(0) = ? [pid 427] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=975658064}) [pid 380] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x3c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x3d\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./43/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./43/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./43/binderfs") = 0 [pid 380] umount2("./43/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./43/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./43/cgroup.net") = 0 [pid 380] umount2("./43/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./43/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./43/cgroup.cpu") = 0 [pid 380] umount2("./43/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./43/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./43/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./43", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./44", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 428 attached [pid 428] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 46 [pid 428] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 428] chdir("./44" [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 428] <... chdir resumed>) = 0 [pid 428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 428] setpgid(0, 0) = 0 [pid 428] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 428] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 428] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 428] write(3, "1000", 4) = 4 [pid 428] close(3) = 0 [pid 428] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 428] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 428] close(249) = 0 [pid 428] close(248) = 0 [pid 428] prctl(PR_SET_NAME, "syz.2.61") = 0 [pid 428] close(4) = 0 [pid 428] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 428] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 428] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 428] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 428] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 428] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 428] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 428] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 428] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 428] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 428] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 428] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 428] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 428] perf_event_open( [pid 307] <... epoll_pwait resumed>, [], 128, 45, NULL, 0) = 0 [pid 306] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 307] epoll_pwait(4 [pid 306] sched_getaffinity(0, 8192 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 306] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 307] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 305] <... futex resumed>) = 0 [pid 305] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x3621fc0}], 128, 49009, NULL, 0) = 1 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=995703615} [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 307] read(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 428] <... perf_event_open resumed>{type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 428] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 428] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 428] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 428] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 428] close_range(3, 30, 0) = 0 [pid 428] exit_group(0) = ? [pid 428] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=971111333}) [pid 380] umount2("./44", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 995, NULL, 0) = 1 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x3d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xc3\xc9\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] fstat(3 [pid 312] <... write resumed>) = 256 [pid 307] read(6 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] getdents64(3 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x3c\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./44/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] newfstatat(AT_FDCWD, "./44/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./44/binderfs") = 0 [pid 380] umount2("./44/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./44/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./44/cgroup.net") = 0 [pid 380] umount2("./44/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./44/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./44/cgroup.cpu") = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=997876875}) [pid 307] <... write resumed>) = 2000 [pid 380] umount2("./44/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(3 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./44/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./44/cgroup") = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] getdents64(3 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 380] close(3) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 380] unlinkat(AT_FDCWD, "./44", AT_REMOVEDIR [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x3e\x00\x00\x00\x00\x00\x00\x00\x00\x09\x3d\x00\x00\x00\x00\x00", 64 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x3d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xc3\xc9\x01"..., 11550140) = 256 [pid 380] <... unlinkat resumed>) = 0 [pid 312] <... write resumed>) = 64 [pid 380] mkdirat(AT_FDCWD, "./45", 0777 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... mkdirat resumed>) = 0 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x3e\x00\x00\x00\x00\x00\x00\x00\x00\x09\x3d\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... openat resumed>) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999925018}) [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] read(6 [pid 312] read(3 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] epoll_pwait(4 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992804}) [pid 307] epoll_pwait(4 [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=979454118} [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 429 attached , child_tidptr=0x55556b90b7d0) = 47 [pid 429] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 429] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 429] chdir("./45") = 0 [pid 429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 429] setpgid(0, 0) = 0 [pid 429] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 429] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 429] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 429] write(3, "1000", 4) = 4 [pid 429] close(3) = 0 [pid 429] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 429] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 429] close(249) = 0 [pid 429] close(248) = 0 [pid 429] prctl(PR_SET_NAME, "syz.2.62") = 0 [pid 429] close(4) = 0 [pid 429] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 429] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 429] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 429] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 429] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 429] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 429] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 429] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 429] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 429] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 429] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 429] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 429] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 429] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 429] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 429] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 429] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 429] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 429] close_range(3, 30, 0) = 0 [pid 429] exit_group(0) = ? [pid 429] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=977776512}) [pid 380] umount2("./45", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x3e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 983, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x3f\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] read(6 [pid 380] umount2("./45/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x3e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 11550140) = 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] read(6 [pid 380] newfstatat(AT_FDCWD, "./45/binderfs" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 380] unlink("./45/binderfs" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... unlink resumed>) = 0 [pid 307] epoll_pwait(4 [pid 380] umount2("./45/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=957036385} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./45/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./45/cgroup.net") = 0 [pid 380] umount2("./45/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./45/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./45/cgroup.cpu") = 0 [pid 380] umount2("./45/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./45/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./45/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./45", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./46", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 430 attached [pid 430] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 48 [pid 430] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 430] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 430] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 430] chdir("./46") = 0 [pid 430] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 430] setpgid(0, 0) = 0 [pid 430] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 430] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 430] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 430] write(3, "1000", 4) = 4 [pid 430] close(3) = 0 [pid 430] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 430] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 430] close(249) = 0 [pid 430] close(248) = 0 [pid 430] prctl(PR_SET_NAME, "syz.2.63") = 0 [pid 430] close(4) = 0 [pid 430] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 430] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 430] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 430] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 430] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 430] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 430] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 430] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 430] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 430] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 430] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 430] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 430] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 430] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 430] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 430] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 430] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 430] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 430] close_range(3, 30, 0) = 0 [pid 430] exit_group(0) = ? [pid 430] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=978324573}) [pid 380] umount2("./46", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x3f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x40\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./46/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./46/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./46/binderfs") = 0 [pid 380] umount2("./46/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./46/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./46/cgroup.net") = 0 [pid 380] umount2("./46/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./46/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./46/cgroup.cpu") = 0 [pid 380] umount2("./46/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./46/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./46/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./46", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./47", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x40\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 49 ci2-android-6-1-perf/strace-static-x86_64: Process 431 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 431] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 431] <... set_robust_list resumed>) = 0 [pid 431] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 431] chdir("./47") = 0 [pid 431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 431] setpgid(0, 0) = 0 [pid 431] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 431] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 431] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 431] write(3, "1000", 4) = 4 [pid 431] close(3) = 0 [pid 431] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 431] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 431] close(249) = 0 [pid 431] close(248) = 0 [pid 431] prctl(PR_SET_NAME, "syz.2.64") = 0 [pid 431] close(4) = 0 [pid 431] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 431] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 431] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 431] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 431] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 431] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 431] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 431] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 431] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 431] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 431] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 431] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 431] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 431] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 431] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 431] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 431] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 431] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 431] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 431] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 431] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 431] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 431] close_range(3, 30, 0) = 0 [pid 431] exit_group(0) = ? [pid 431] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=49, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=978608490}) [pid 380] umount2("./47", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 256 [pid 380] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./47/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./47/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./47/binderfs") = 0 [pid 380] umount2("./47/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./47/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./47/cgroup.net") = 0 [pid 380] umount2("./47/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./47/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./47/cgroup.cpu") = 0 [pid 380] umount2("./47/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./47/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./47/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./47", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./48", 0777) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 957, NULL, 0) = 1 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... openat resumed>) = 3 [pid 307] <... futex resumed>) = 1 [pid 380] ioctl(3, LOOP_CLR_FD [pid 307] read(6 [pid 380] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x3f\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 380] close(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x41\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... close resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=995291318}) [pid 307] <... write resumed>) = 2000 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x42\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... socket resumed>) = 3 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 2000 [pid 380] close(3 [pid 312] read(3 [pid 307] read(6 [pid 380] <... close resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x41\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x41\x00\x00\x00\x00\x00\x00\x00\x80\x8d\x5b\x00\x00\x00\x00\x00", 64 [pid 307] epoll_pwait(4 [pid 380] <... socket resumed>) = 3 [pid 312] <... write resumed>) = 64 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x41\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x41\x00\x00\x00\x00\x00\x00\x00\x80\x8d\x5b\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x43\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992166}) [pid 307] <... write resumed>) = 2000 [pid 380] close(3 [pid 312] read(3 [pid 307] read(6 [pid 380] <... close resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] <... socket resumed>) = 3 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x42\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999993308}) [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 312] read(3 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 312] read(3 [pid 380] <... getsockopt resumed>, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x43\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... getsockopt resumed>, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES [pid 306] <... futex resumed>) = 0 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=902909175} [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x41\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 432 attached [pid 432] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 50 [pid 432] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 432] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 432] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 432] chdir("./48") = 0 [pid 432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 432] setpgid(0, 0) = 0 [pid 432] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 432] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 432] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 432] write(3, "1000", 4) = 4 [pid 432] close(3) = 0 [pid 432] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 432] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 432] close(249) = 0 [pid 432] close(248) = 0 [pid 432] prctl(PR_SET_NAME, "syz.2.65") = 0 [pid 432] close(4) = 0 [pid 432] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 432] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 432] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 432] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 432] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 432] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 432] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 432] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 432] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 432] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 432] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 432] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 432] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 432] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 432] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 432] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 432] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 432] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 432] close_range(3, 30, 0) = 0 [pid 432] exit_group(0) = ? [pid 432] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=986140285}) [pid 380] umount2("./48", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x41\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x24\xf4\x00"..., 256 [pid 380] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 905, NULL, 0) = 1 [pid 380] <... openat resumed>) = 3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x42\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] fstat(3 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x42\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x41\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x24\xf4\x00"..., 11550140) = 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] umount2("./48/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./48/binderfs" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=888130901} [pid 380] unlink("./48/binderfs") = 0 [pid 380] umount2("./48/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./48/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./48/cgroup.net") = 0 [pid 380] umount2("./48/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./48/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./48/cgroup.cpu") = 0 [pid 380] umount2("./48/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./48/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./48/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./48", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./49", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x42\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 433 attached , child_tidptr=0x55556b90b7d0) = 51 [pid 433] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 433] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 433] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 433] chdir("./49") = 0 [pid 433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 433] setpgid(0, 0) = 0 [pid 433] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 433] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 433] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 433] write(3, "1000", 4) = 4 [pid 433] close(3) = 0 [pid 433] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 433] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 433] close(249) = 0 [pid 433] close(248) = 0 [pid 433] prctl(PR_SET_NAME, "syz.2.66") = 0 [pid 433] close(4) = 0 [pid 433] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 433] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 433] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 433] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 433] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 433] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 433] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 433] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 433] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 433] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 433] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 433] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 433] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 433] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 433] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 433] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 433] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 433] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 433] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 433] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 433] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 433] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 433] close_range(3, 30, 0) = 0 [pid 433] exit_group(0) = ? [pid 433] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=51, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979147409}) [pid 380] umount2("./49", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x42\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x43\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x43\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./49/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./49/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./49/binderfs") = 0 [pid 380] umount2("./49/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./49/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./49/cgroup.net") = 0 [pid 380] umount2("./49/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./49/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./49/cgroup.cpu") = 0 [pid 380] umount2("./49/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./49/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./49/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./49", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./50", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x43\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 434 attached , child_tidptr=0x55556b90b7d0) = 52 [pid 434] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 434] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 434] chdir("./50") = 0 [pid 434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 434] setpgid(0, 0) = 0 [pid 434] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 434] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 434] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 434] write(3, "1000", 4) = 4 [pid 434] close(3) = 0 [pid 434] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 434] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 434] close(249) = 0 [pid 434] close(248) = 0 [pid 434] prctl(PR_SET_NAME, "syz.2.67") = 0 [pid 434] close(4) = 0 [pid 434] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 434] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 434] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 434] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 434] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 434] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 434] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 434] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 434] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 434] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 434] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 434] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 434] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 434] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 434] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 434] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 434] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 434] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 434] close_range(3, 30, 0) = 0 [pid 434] exit_group(0) = ? [pid 434] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=976114173}) [pid 380] umount2("./50", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x43\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 256 [pid 380] umount2("./50/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] newfstatat(AT_FDCWD, "./50/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./50/binderfs") = 0 [pid 380] umount2("./50/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./50/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./50/cgroup.net") = 0 [pid 380] umount2("./50/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./50/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./50/cgroup.cpu") = 0 [pid 380] umount2("./50/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./50/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./50/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./50", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./51", 0777 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 888, NULL, 0) = 1 [pid 380] <... mkdirat resumed>) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... openat resumed>) = 3 [pid 307] read(6 [pid 380] ioctl(3, LOOP_CLR_FD [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x42\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 380] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x44\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=995613438}) [pid 307] <... write resumed>) = 2000 [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x45\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 2000 [pid 312] read(3 [pid 307] read(6 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x44\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x44\x00\x00\x00\x00\x00\x00\x00\x80\x8d\x5b\x00\x00\x00\x00\x00", 64 [pid 307] epoll_pwait(4 [pid 312] <... write resumed>) = 64 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x44\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x44\x00\x00\x00\x00\x00\x00\x00\x80\x8d\x5b\x00\x00\x00\x00\x00", 11550140) = 64 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x46\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992074}) [pid 307] <... write resumed>) = 2000 [pid 312] read(3 [pid 307] read(6 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... socket resumed>) = 3 [pid 312] read(3 [pid 380] close(3) = 0 [pid 307] epoll_pwait(4 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x45\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... socket resumed>) = 3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991454}) [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=832216170} [pid 312] read(3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] close(3) = 0 [pid 312] read(3 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x46\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x44\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 435 attached , child_tidptr=0x55556b90b7d0) = 53 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 435] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 435] <... set_robust_list resumed>) = 0 [pid 435] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 435] chdir("./51") = 0 [pid 435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 435] setpgid(0, 0) = 0 [pid 435] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 435] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 435] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 435] write(3, "1000", 4) = 4 [pid 435] close(3) = 0 [pid 435] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 435] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 435] close(249) = 0 [pid 435] close(248) = 0 [pid 435] prctl(PR_SET_NAME, "syz.2.68") = 0 [pid 435] close(4) = 0 [pid 435] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 435] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 435] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 435] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 435] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 435] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 435] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 435] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 435] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 435] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 435] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 435] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 435] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 435] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 435] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 435] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 435] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 435] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 435] close_range(3, 30, 0) = 0 [pid 435] exit_group(0) = ? [pid 435] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=53, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=981766128}) [pid 380] umount2("./51", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x44\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 832, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x45\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x45\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x44\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 11550140) = 256 [pid 380] umount2("./51/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./51/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./51/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./51/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./51/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./51/cgroup.net") = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=810032059} [pid 380] umount2("./51/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./51/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./51/cgroup.cpu") = 0 [pid 380] umount2("./51/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./51/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./51/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./51", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./52", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x45\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 54 ci2-android-6-1-perf/strace-static-x86_64: Process 436 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 436] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 436] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 436] chdir("./52") = 0 [pid 436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 436] setpgid(0, 0) = 0 [pid 436] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 436] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 436] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 436] write(3, "1000", 4) = 4 [pid 436] close(3) = 0 [pid 436] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 436] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 436] close(249) = 0 [pid 436] close(248) = 0 [pid 436] prctl(PR_SET_NAME, "syz.2.69") = 0 [pid 436] close(4) = 0 [pid 436] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 436] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 436] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 436] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 436] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 436] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 436] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 436] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 436] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 436] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 436] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 436] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 436] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 436] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 436] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 436] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 436] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 436] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 436] close_range(3, 30, 0) = 0 [pid 436] exit_group(0) = ? [pid 436] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=54, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=976916662}) [pid 380] umount2("./52", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x45\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./52/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x46\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./52/binderfs" [pid 312] <... write resumed>) = 56 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./52/binderfs" [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x46\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./52/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 48 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./52/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] unlink("./52/cgroup.net") = 0 [pid 380] umount2("./52/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./52/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./52/cgroup.cpu") = 0 [pid 380] umount2("./52/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./52/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./52/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./52", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./53", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x46\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 437 attached , child_tidptr=0x55556b90b7d0) = 55 [pid 437] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 437] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 437] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 437] chdir("./53") = 0 [pid 437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 437] setpgid(0, 0) = 0 [pid 437] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 437] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 437] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 437] write(3, "1000", 4) = 4 [pid 437] close(3) = 0 [pid 437] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 437] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 437] close(249) = 0 [pid 437] close(248) = 0 [pid 437] prctl(PR_SET_NAME, "syz.2.70") = 0 [pid 437] close(4) = 0 [pid 437] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 437] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 437] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 437] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 437] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 437] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 437] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 437] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 437] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 437] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 437] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 810, NULL, 0) = 1 [pid 437] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 437] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 437] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 437] <... futex resumed>) = 0 [pid 307] read(6 [pid 437] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 437] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x45\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 437] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 437] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 437] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 437] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x47\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 437] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=981128457}) [pid 307] <... write resumed>) = 2000 [pid 437] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 437] <... futex resumed>) = 0 [pid 437] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x48\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 437] <... ioctl resumed>) = 0 [pid 312] read(3 [pid 437] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... write resumed>) = 2000 [pid 437] <... futex resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x47\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 437] close_range(3, 30, 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 437] <... close_range resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991144}) [pid 307] epoll_pwait(4 [pid 437] exit_group(0 [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 437] <... exit_group resumed>) = ? [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x48\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=761968812} [pid 437] +++ exited with 0 +++ [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=55, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=999506308}) [pid 380] umount2("./53", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x46\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 763, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x47\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x47\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x46\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 11550140) = 256 [pid 380] umount2("./53/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./53/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./53/binderfs" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=758885798} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./53/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./53/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./53/cgroup.net") = 0 [pid 380] umount2("./53/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./53/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./53/cgroup.cpu") = 0 [pid 380] umount2("./53/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./53/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./53/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./53", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./54", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x47\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 438 attached , child_tidptr=0x55556b90b7d0) = 56 [pid 438] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 438] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 438] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 438] chdir("./54") = 0 [pid 438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 438] setpgid(0, 0) = 0 [pid 438] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 438] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 438] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 438] write(3, "1000", 4) = 4 [pid 438] close(3) = 0 [pid 438] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 438] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 438] close(249) = 0 [pid 438] close(248) = 0 [pid 438] prctl(PR_SET_NAME, "syz.2.71") = 0 [pid 438] close(4) = 0 [pid 438] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 438] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 438] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 438] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 438] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 438] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 438] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 438] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 438] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 438] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 438] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 438] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 438] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 438] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 438] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 438] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 438] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 438] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 438] close_range(3, 30, 0) = 0 [pid 438] exit_group(0) = ? [pid 438] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=56, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=975362446}) [pid 380] umount2("./54", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x47\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x48\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x48\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./54/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./54/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./54/binderfs") = 0 [pid 380] umount2("./54/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./54/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./54/cgroup.net") = 0 [pid 380] umount2("./54/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./54/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./54/cgroup.cpu") = 0 [pid 380] umount2("./54/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./54/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./54/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./54", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./55", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x48\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 439 attached [pid 439] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 57 [pid 439] rt_sigprocmask(SIG_SETMASK, [] [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 439] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 439] chdir("./55") = 0 [pid 439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 439] setpgid(0, 0) = 0 [pid 439] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 439] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 439] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 439] write(3, "1000", 4) = 4 [pid 439] close(3) = 0 [pid 439] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 439] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 439] close(249) = 0 [pid 439] close(248) = 0 [pid 439] prctl(PR_SET_NAME, "syz.2.72") = 0 [pid 439] close(4) = 0 [pid 439] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 439] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 439] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 439] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 439] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 439] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 439] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 439] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 439] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 759, NULL, 0) = 1 [pid 439] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 439] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 307] read(6 [pid 439] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x47\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 439] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 439] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 439] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x49\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 439] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] <... write resumed>) = 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=983666250}) [pid 439] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 439] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 439] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 439] <... futex resumed>) = 0 [pid 307] <... write resumed>) = 2000 [pid 439] close_range(3, 30, 0 [pid 312] read(3 [pid 307] read(6 [pid 439] <... close_range resumed>) = 0 [pid 439] exit_group(0) = ? [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x49\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978317}) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=714691759} [pid 439] +++ exited with 0 +++ [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] rt_sigreturn({mask=[]} [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=999535981}) [pid 380] umount2("./55", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x48\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 715, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x49\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x49\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] read(6 [pid 380] umount2("./55/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x48\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 11550140) = 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] read(6 [pid 380] newfstatat(AT_FDCWD, "./55/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] unlink("./55/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] umount2("./55/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=711287970} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./55/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./55/cgroup.net") = 0 [pid 380] umount2("./55/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./55/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./55/cgroup.cpu") = 0 [pid 380] umount2("./55/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./55/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./55/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./55", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./56", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x49\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 440 attached , child_tidptr=0x55556b90b7d0) = 58 [pid 440] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 440] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 440] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 440] chdir("./56") = 0 [pid 440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 440] setpgid(0, 0) = 0 [pid 440] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 440] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 440] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 440] write(3, "1000", 4) = 4 [pid 440] close(3) = 0 [pid 440] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 440] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 440] close(249) = 0 [pid 440] close(248) = 0 [pid 440] prctl(PR_SET_NAME, "syz.2.73") = 0 [pid 440] close(4) = 0 [pid 440] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 440] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 440] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 440] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 440] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 440] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 440] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 440] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 440] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 440] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 440] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 440] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 440] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 440] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 440] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 440] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 440] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 440] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 440] close_range(3, 30, 0) = 0 [pid 440] exit_group(0) = ? [pid 440] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=58, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=975928696}) [pid 380] umount2("./56", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x49\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x4a\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./56/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./56/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./56/binderfs") = 0 [pid 380] umount2("./56/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./56/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./56/cgroup.net") = 0 [pid 380] umount2("./56/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./56/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./56/cgroup.cpu") = 0 [pid 380] umount2("./56/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./56/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./56/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./56", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./57", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 441 attached , child_tidptr=0x55556b90b7d0) = 59 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 441] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 441] <... set_robust_list resumed>) = 0 [pid 441] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 441] chdir("./57") = 0 [pid 441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 441] setpgid(0, 0) = 0 [pid 441] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 441] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 441] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 441] write(3, "1000", 4) = 4 [pid 441] close(3) = 0 [pid 441] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 441] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 441] close(249 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 711, NULL, 0) = 1 [pid 441] <... close resumed>) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 441] close(248 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 441] <... close resumed>) = 0 [pid 307] read(6 [pid 441] prctl(PR_SET_NAME, "syz.2.74" [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x49\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 441] <... prctl resumed>) = 0 [pid 441] close(4) = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 441] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=981743775}) [pid 307] <... write resumed>) = 2000 [pid 441] <... futex resumed>) = 0 [pid 312] read(3 [pid 441] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 441] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 441] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 441] <... futex resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992044}) [pid 307] epoll_pwait(4 [pid 441] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 441] <... futex resumed>) = 0 [pid 441] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=666714036} [pid 441] <... bpf resumed>) = 3 [pid 312] read(3 [pid 441] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 441] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 441] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 441] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 441] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 441] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 441] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 441] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 441] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 441] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 441] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 441] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 441] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 441] close_range(3, 30, 0) = 0 [pid 441] exit_group(0) = ? [pid 441] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=59, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=993472743}) [pid 380] umount2("./57", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x4a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x3f\xab\x01"..., 256 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./57/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 667, NULL, 0) = 1 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x4b\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] newfstatat(AT_FDCWD, "./57/binderfs" [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 56 [pid 380] unlink("./57/binderfs" [pid 307] <... futex resumed>) = 1 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 306] <... futex resumed>) = 0 [pid 380] <... unlink resumed>) = 0 [pid 312] <... write resumed>) = 48 [pid 307] read(6 [pid 380] umount2("./57/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x4a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x3f\xab\x01"..., 11550140) = 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] read(6 [pid 380] newfstatat(AT_FDCWD, "./57/cgroup.net" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 380] unlink("./57/cgroup.net" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... unlink resumed>) = 0 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=657234222} [pid 380] umount2("./57/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./57/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./57/cgroup.cpu") = 0 [pid 380] umount2("./57/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./57/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./57/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./57", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./58", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 442 attached , child_tidptr=0x55556b90b7d0) = 60 [pid 442] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 442] rt_sigprocmask(SIG_SETMASK, [] [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 442] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 442] chdir("./58" [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 442] <... chdir resumed>) = 0 [pid 442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 442] setpgid(0, 0) = 0 [pid 442] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 442] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 442] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 442] write(3, "1000", 4) = 4 [pid 442] close(3) = 0 [pid 442] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 442] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 442] close(249) = 0 [pid 442] close(248) = 0 [pid 442] prctl(PR_SET_NAME, "syz.2.75") = 0 [pid 442] close(4) = 0 [pid 442] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 442] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 442] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 442] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 442] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 442] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 442] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 442] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 442] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 442] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 442] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 442] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 442] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 442] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 442] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 442] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 442] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 442] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 442] close_range(3, 30, 0) = 0 [pid 442] exit_group(0) = ? [pid 442] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=60, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=974622279}) [pid 380] umount2("./58", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x4b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xfc\x9b\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x4c\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./58/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./58/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./58/binderfs") = 0 [pid 380] umount2("./58/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./58/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./58/cgroup.net") = 0 [pid 380] umount2("./58/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./58/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./58/cgroup.cpu") = 0 [pid 380] umount2("./58/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./58/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./58/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./58", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./59", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 443 attached , child_tidptr=0x55556b90b7d0) = 61 [pid 443] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 443] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 443] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 443] chdir("./59") = 0 [pid 443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 443] setpgid(0, 0) = 0 [pid 443] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 443] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 443] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 443] write(3, "1000", 4) = 4 [pid 443] close(3) = 0 [pid 443] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 443] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 443] close(249) = 0 [pid 443] close(248) = 0 [pid 443] prctl(PR_SET_NAME, "syz.2.76") = 0 [pid 443] close(4) = 0 [pid 443] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 443] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 443] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 443] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 443] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 443] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 443] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 443] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] close_range(3, 30, 0) = 0 [pid 443] exit_group(0) = ? [pid 443] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=61, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979443218}) [pid 380] umount2("./59", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x4c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 657, NULL, 0) = 1 [pid 380] umount2("./59/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] newfstatat(AT_FDCWD, "./59/binderfs" [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x4b\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 380] unlink("./59/binderfs") = 0 [pid 380] umount2("./59/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./59/cgroup.net" [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=998065300}) [pid 307] <... write resumed>) = 2000 [pid 380] unlink("./59/cgroup.net" [pid 312] read(3 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./59/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 2000 [pid 380] newfstatat(AT_FDCWD, "./59/cgroup.cpu" [pid 312] read(3 [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] unlink("./59/cgroup.cpu") = 0 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x4d\x00\x00\x00\x00\x00\x00\x00\x00\x09\x3d\x00\x00\x00\x00\x00", 64 [pid 307] epoll_pwait(4 [pid 380] umount2("./59/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 64 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] newfstatat(AT_FDCWD, "./59/cgroup" [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 48 [pid 380] unlink("./59/cgroup" [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x4d\x00\x00\x00\x00\x00\x00\x00\x00\x09\x3d\x00\x00\x00\x00\x00", 11550140) = 64 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... unlink resumed>) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./59", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./60", 0777) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991562}) [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 380] <... openat resumed>) = 3 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] read(6 [pid 380] ioctl(3, LOOP_CLR_FD [pid 312] read(3 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] epoll_pwait(4 [pid 380] close(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... close resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992202}) [pid 307] epoll_pwait(4 [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=604392177} [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 444 attached , child_tidptr=0x55556b90b7d0) = 62 [pid 444] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 444] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 444] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 444] chdir("./60") = 0 [pid 444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 444] setpgid(0, 0) = 0 [pid 444] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 444] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 444] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 444] write(3, "1000", 4) = 4 [pid 444] close(3) = 0 [pid 444] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 444] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 444] close(249) = 0 [pid 444] close(248) = 0 [pid 444] prctl(PR_SET_NAME, "syz.2.77") = 0 [pid 444] close(4) = 0 [pid 444] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 444] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 444] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 444] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 444] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 444] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 444] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 444] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 444] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 444] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 444] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 444] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 444] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 444] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 444] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 444] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 444] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 444] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 444] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 444] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 444] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 444] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 444] close_range(3, 30, 0) = 0 [pid 444] exit_group(0) = ? [pid 444] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=980371013}) [pid 380] umount2("./60", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x4d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 604, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x4e\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x4d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 11550140) = 256 [pid 380] umount2("./60/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./60/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./60/binderfs" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=582327388} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./60/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./60/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./60/cgroup.net") = 0 [pid 380] umount2("./60/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./60/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./60/cgroup.cpu") = 0 [pid 380] umount2("./60/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./60/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./60/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./60", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./61", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 445 attached [pid 445] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 63 [pid 445] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 445] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 445] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 445] chdir("./61") = 0 [pid 445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 445] setpgid(0, 0) = 0 [pid 445] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 445] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 445] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 445] write(3, "1000", 4) = 4 [pid 445] close(3) = 0 [pid 445] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 445] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 445] close(249) = 0 [pid 445] close(248) = 0 [pid 445] prctl(PR_SET_NAME, "syz.2.78") = 0 [pid 445] close(4) = 0 [pid 445] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 445] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 445] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 445] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 445] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 445] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 445] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 445] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 445] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 445] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 445] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 445] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 445] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 445] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 445] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 445] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 445] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 445] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 445] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 445] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 445] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 445] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 445] close_range(3, 30, 0) = 0 [pid 445] exit_group(0) = ? [pid 445] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=63, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=981771316}) [pid 380] umount2("./61", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xea\x21\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x4f\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] fstat(3 [pid 312] <... write resumed>) = 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] umount2("./61/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./61/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./61/binderfs") = 0 [pid 380] umount2("./61/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./61/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./61/cgroup.net") = 0 [pid 380] umount2("./61/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./61/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./61/cgroup.cpu") = 0 [pid 380] umount2("./61/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./61/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./61/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./61", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./62", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 446 attached , child_tidptr=0x55556b90b7d0) = 64 [pid 446] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 446] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 446] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 446] chdir("./62") = 0 [pid 446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 446] setpgid(0, 0) = 0 [pid 446] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 446] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 446] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 446] write(3, "1000", 4) = 4 [pid 446] close(3) = 0 [pid 446] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 446] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 446] close(249) = 0 [pid 446] close(248) = 0 [pid 446] prctl(PR_SET_NAME, "syz.2.79") = 0 [pid 446] close(4) = 0 [pid 446] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 446] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 446] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 446] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 446] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 446] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 446] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 446] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 446] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 446] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 446] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 446] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 446] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 446] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 446] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 446] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 446] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 446] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 446] close_range(3, 30, 0) = 0 [pid 446] exit_group(0) = ? [pid 446] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=64, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=977098434}) [pid 380] umount2("./62", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x4f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256) = 256 [pid 380] <... openat resumed>) = 3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 582, NULL, 0) = 1 [pid 380] getdents64(3 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6 [pid 380] umount2("./62/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x4e\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./62/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./62/binderfs" [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x50\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... unlink resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=998480799}) [pid 307] <... write resumed>) = 2000 [pid 380] umount2("./62/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(3 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./62/cgroup.net" [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x51\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 380] unlink("./62/cgroup.net" [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x50\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 380] <... unlink resumed>) = 0 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x50\x00\x00\x00\x00\x00\x00\x00\xc0\xc6\x2d\x00\x00\x00\x00\x00", 64 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] umount2("./62/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 64 [pid 307] epoll_pwait(4 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x50\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 48 [pid 307] read(6 [pid 380] newfstatat(AT_FDCWD, "./62/cgroup.cpu" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x50\x00\x00\x00\x00\x00\x00\x00\xc0\xc6\x2d\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991232}) [pid 380] unlink("./62/cgroup.cpu" [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x52\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... unlink resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 2000 [pid 380] umount2("./62/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(3 [pid 307] read(6 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x51\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./62/cgroup" [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991113}) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=535105099} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] unlink("./62/cgroup" [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x52\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... unlink resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./62", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./63", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x50\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 447 attached [pid 447] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 65 [pid 447] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 447] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 447] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 447] chdir("./63") = 0 [pid 447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 447] setpgid(0, 0) = 0 [pid 447] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 447] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 447] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 447] write(3, "1000", 4) = 4 [pid 447] close(3) = 0 [pid 447] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 447] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 447] close(249) = 0 [pid 447] close(248) = 0 [pid 447] prctl(PR_SET_NAME, "syz.2.80") = 0 [pid 447] close(4) = 0 [pid 447] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 447] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 447] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 447] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 447] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 447] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 447] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 447] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 447] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 447] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 447] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 447] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 447] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 447] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 447] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 447] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 447] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 447] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 447] close_range(3, 30, 0) = 0 [pid 447] exit_group(0) = ? [pid 447] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=65, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=980958964}) [pid 380] umount2("./63", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x50\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 535, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x51\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x51\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] umount2("./63/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x50\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 11550140) = 256 [pid 380] newfstatat(AT_FDCWD, "./63/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] read(6 [pid 380] unlink("./63/binderfs" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./63/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] newfstatat(AT_FDCWD, "./63/cgroup.net" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=512504953} [pid 380] unlink("./63/cgroup.net") = 0 [pid 380] umount2("./63/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./63/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./63/cgroup.cpu") = 0 [pid 380] umount2("./63/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./63/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./63/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./63", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./64", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x51\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 448 attached , child_tidptr=0x55556b90b7d0) = 66 [pid 448] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 448] rt_sigprocmask(SIG_SETMASK, [] [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 448] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 448] chdir("./64" [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 448] <... chdir resumed>) = 0 [pid 448] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 448] setpgid(0, 0) = 0 [pid 448] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 448] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 448] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 448] write(3, "1000", 4) = 4 [pid 448] close(3) = 0 [pid 448] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 448] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 448] close(249) = 0 [pid 448] close(248) = 0 [pid 448] prctl(PR_SET_NAME, "syz.2.81") = 0 [pid 448] close(4) = 0 [pid 448] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 448] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 448] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 448] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 448] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 448] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 448] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 448] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 448] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 448] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 448] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 448] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 448] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 448] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 448] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 448] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 448] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 448] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 448] close_range(3, 30, 0) = 0 [pid 448] exit_group(0) = ? [pid 448] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=66, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=973164955}) [pid 380] umount2("./64", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x51\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x3f\xab\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x52\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x52\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./64/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./64/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./64/binderfs") = 0 [pid 380] umount2("./64/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./64/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./64/cgroup.net") = 0 [pid 380] umount2("./64/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./64/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./64/cgroup.cpu") = 0 [pid 380] umount2("./64/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./64/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./64/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./64", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./65", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x52\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 449 attached [pid 449] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 67 [pid 449] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 449] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 449] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 449] chdir("./65") = 0 [pid 449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 449] setpgid(0, 0) = 0 [pid 449] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 449] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 449] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 449] write(3, "1000", 4) = 4 [pid 449] close(3) = 0 [pid 449] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 449] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 449] close(249) = 0 [pid 449] close(248) = 0 [pid 449] prctl(PR_SET_NAME, "syz.2.82") = 0 [pid 449] close(4) = 0 [pid 449] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 449] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 449] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 449] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 449] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 449] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 449] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 449] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 449] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 449] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 449] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 512, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6 [pid 449] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x51\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 449] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 449] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 449] perf_event_open( [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x53\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x54\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 449] <... perf_event_open resumed>{type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=981751656}) [pid 307] <... write resumed>) = 2000 [pid 449] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 307] read(6 [pid 449] <... futex resumed>) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] epoll_pwait(4 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 449] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] read(3 [pid 449] <... futex resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x53\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=466515467} [pid 449] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 449] <... ioctl resumed>) = 0 [pid 449] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990438}) [pid 449] <... futex resumed>) = 0 [pid 312] read(3 [pid 449] close_range(3, 30, 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 449] <... close_range resumed>) = 0 [pid 312] read(3 [pid 449] exit_group(0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x54\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 449] <... exit_group resumed>) = ? [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 449] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=67, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=998413624}) [pid 380] umount2("./65", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x52\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 466, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x53\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x53\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x52\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 11550140) = 256 [pid 380] umount2("./65/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] read(6 [pid 380] newfstatat(AT_FDCWD, "./65/binderfs" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./65/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] umount2("./65/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=461262242} [pid 380] newfstatat(AT_FDCWD, "./65/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./65/cgroup.net") = 0 [pid 380] umount2("./65/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./65/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./65/cgroup.cpu") = 0 [pid 380] umount2("./65/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./65/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./65/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./65", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./66", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x53\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 450 attached [pid 450] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 68 [pid 450] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 450] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 450] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 450] chdir("./66") = 0 [pid 450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 450] setpgid(0, 0) = 0 [pid 450] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 450] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 450] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 450] write(3, "1000", 4) = 4 [pid 450] close(3) = 0 [pid 450] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 450] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 450] close(249) = 0 [pid 450] close(248) = 0 [pid 450] prctl(PR_SET_NAME, "syz.2.83") = 0 [pid 450] close(4) = 0 [pid 450] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 450] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 450] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 450] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 450] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 450] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 450] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 450] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 450] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 450] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 450] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 450] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 450] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 450] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 450] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 450] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 450] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 450] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 450] close_range(3, 30, 0) = 0 [pid 450] exit_group(0) = ? [pid 450] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=68, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=980010417}) [pid 380] umount2("./66", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x53\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 256) = 256 [pid 380] <... openat resumed>) = 3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x54\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] fstat(3 [pid 312] <... write resumed>) = 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x54\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./66/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./66/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./66/binderfs") = 0 [pid 380] umount2("./66/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./66/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./66/cgroup.net") = 0 [pid 380] umount2("./66/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./66/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./66/cgroup.cpu") = 0 [pid 380] umount2("./66/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./66/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./66/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./66", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./67", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x54\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 69 ci2-android-6-1-perf/strace-static-x86_64: Process 451 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 451] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 451] <... set_robust_list resumed>) = 0 [pid 451] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 451] chdir("./67") = 0 [pid 451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 451] setpgid(0, 0) = 0 [pid 451] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 451] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 451] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 451] write(3, "1000", 4) = 4 [pid 451] close(3) = 0 [pid 451] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 451] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 451] close(249) = 0 [pid 451] close(248) = 0 [pid 451] prctl(PR_SET_NAME, "syz.2.84") = 0 [pid 451] close(4) = 0 [pid 451] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 451] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 451] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 451] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 451] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 451] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 451] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 451] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 451] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 451] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 451] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 451] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 451] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 451] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 451] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 451] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 451] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 451] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 451] close_range(3, 30, 0) = 0 [pid 451] exit_group(0) = ? [pid 451] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=69, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=973933505}) [pid 380] umount2("./67", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x54\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xfc\x9b\x01"..., 256 [pid 380] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./67/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./67/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./67/binderfs") = 0 [pid 380] umount2("./67/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./67/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./67/cgroup.net") = 0 [pid 380] umount2("./67/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./67/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./67/cgroup.cpu") = 0 [pid 380] umount2("./67/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./67/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./67/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./67", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./68", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 461, NULL, 0) = 1 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 307] <... futex resumed>) = 1 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 307] read(6 [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x53\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x55\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=994366660}) [pid 307] <... write resumed>) = 2000 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 306] <... futex resumed>) = 0 [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x55\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x55\x00\x00\x00\x00\x00\x00\x00\x00\x12\x7a\x00\x00\x00\x00\x00", 64) = 64 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x55\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 312] <... write resumed>) = 48 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x56\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... getsockopt resumed>, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... write resumed>) = 2000 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991138}) [pid 307] read(6 [pid 380] <... getsockopt resumed>, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 312] read(3 [pid 380] close(3 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x55\x00\x00\x00\x00\x00\x00\x00\x00\x12\x7a\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] <... close resumed>) = 0 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x56\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x57\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... socket resumed>) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999539597}) [pid 307] <... write resumed>) = 2000 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 312] read(3 [pid 307] read(6 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952 [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] <... setsockopt resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x57\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] epoll_pwait(4 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=402661631} [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x55\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 452 attached , child_tidptr=0x55556b90b7d0) = 70 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 452] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 452] <... set_robust_list resumed>) = 0 [pid 452] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 452] chdir("./68") = 0 [pid 452] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 452] setpgid(0, 0) = 0 [pid 452] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 452] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 452] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 452] write(3, "1000", 4) = 4 [pid 452] close(3) = 0 [pid 452] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 452] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 452] close(249) = 0 [pid 452] close(248) = 0 [pid 452] prctl(PR_SET_NAME, "syz.2.85") = 0 [pid 452] close(4) = 0 [pid 452] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 452] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 452] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 452] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 452] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 452] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 452] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 452] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 452] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 452] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 452] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 452] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 452] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 452] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 452] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 452] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 452] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 452] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 452] close_range(3, 30, 0) = 0 [pid 452] exit_group(0) = ? [pid 452] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=70, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=985987579}) [pid 380] umount2("./68", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x55\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xa8\x12\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 403, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x56\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x56\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] umount2("./68/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x55\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xa8\x12\x01"..., 11550140) = 256 [pid 380] newfstatat(AT_FDCWD, "./68/binderfs" [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] unlink("./68/binderfs" [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 380] <... unlink resumed>) = 0 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=386200402} [pid 380] umount2("./68/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./68/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./68/cgroup.net") = 0 [pid 380] umount2("./68/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./68/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./68/cgroup.cpu") = 0 [pid 380] umount2("./68/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./68/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./68/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./68", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./69", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x56\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 71 ci2-android-6-1-perf/strace-static-x86_64: Process 453 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 453] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 453] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 453] chdir("./69") = 0 [pid 453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 453] setpgid(0, 0) = 0 [pid 453] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 453] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 453] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 453] write(3, "1000", 4) = 4 [pid 453] close(3) = 0 [pid 453] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 453] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 453] close(249) = 0 [pid 453] close(248) = 0 [pid 453] prctl(PR_SET_NAME, "syz.2.86") = 0 [pid 453] close(4) = 0 [pid 453] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 453] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 453] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 453] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 453] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 453] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 453] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 453] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 453] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 453] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 453] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 453] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 453] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 453] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 453] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 453] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 453] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 453] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 453] close_range(3, 30, 0) = 0 [pid 453] exit_group(0) = ? [pid 453] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=71, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=978045142}) [pid 380] umount2("./69", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x56\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x57\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x57\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./69/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./69/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./69/binderfs") = 0 [pid 380] umount2("./69/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./69/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./69/cgroup.net") = 0 [pid 380] umount2("./69/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./69/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./69/cgroup.cpu") = 0 [pid 380] umount2("./69/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./69/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./69/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./69", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./70", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x57\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 454 attached [pid 454] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 454] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 72 [pid 454] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 454] chdir("./70") = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 454] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 454] setpgid(0, 0) = 0 [pid 454] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 454] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 454] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 454] write(3, "1000", 4) = 4 [pid 454] close(3) = 0 [pid 454] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 454] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 454] close(249) = 0 [pid 454] close(248) = 0 [pid 454] prctl(PR_SET_NAME, "syz.2.87") = 0 [pid 454] close(4) = 0 [pid 454] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 454] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 454] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 454] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 454] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 454] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 454] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 454] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 454] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 454] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 454] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 454] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 454] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 454] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 454] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 454] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 454] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 454] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 454] close_range(3, 30, 0) = 0 [pid 454] exit_group(0) = ? [pid 454] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=72, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=976690863}) [pid 380] umount2("./70", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x57\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./70/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./70/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./70/binderfs") = 0 [pid 380] umount2("./70/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./70/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./70/cgroup.net") = 0 [pid 380] umount2("./70/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./70/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./70/cgroup.cpu") = 0 [pid 380] umount2("./70/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./70/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./70/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./70", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./71", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 386, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x56\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x58\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=989348612}) [pid 307] <... write resumed>) = 2000 [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x59\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x58\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... write resumed>) = 2000 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x58\x00\x00\x00\x00\x00\x00\x00\x00\x1b\xb7\x00\x00\x00\x00\x00", 64 [pid 307] read(6, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... write resumed>) = 64 [pid 307] epoll_pwait(4, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 307] read(6 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x58\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x58\x00\x00\x00\x00\x00\x00\x00\x00\x1b\xb7\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x58\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] <... write resumed>) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[] [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991343}) [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 307] read(6, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=325892883}ci2-android-6-1-perf/strace-static-x86_64: Process 455 attached [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 73 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 455] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] read(3 [pid 455] <... set_robust_list resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x59\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 455] rt_sigprocmask(SIG_SETMASK, [] [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 455] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991900}) [pid 455] chdir("./71" [pid 312] read(3 [pid 455] <... chdir resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 455] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 312] read(3 [pid 455] <... prctl resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 455] setpgid(0, 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 455] <... setpgid resumed>) = 0 [pid 455] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 455] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 455] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 455] write(3, "1000", 4) = 4 [pid 455] close(3) = 0 [pid 455] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 455] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 455] close(249) = 0 [pid 455] close(248) = 0 [pid 455] prctl(PR_SET_NAME, "syz.2.88") = 0 [pid 455] close(4) = 0 [pid 455] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 455] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 455] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 455] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 455] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 455] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 455] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 455] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 455] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 455] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 455] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 455] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 455] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 455] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 455] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 455] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 455] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 455] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 455] close_range(3, 30, 0) = 0 [pid 455] exit_group(0) = ? [pid 455] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=73, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=987592044}) [pid 380] umount2("./71", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x58\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x24\xf4\x00"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x59\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 326, NULL, 0) = 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x59\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./71/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] read(6 [pid 380] newfstatat(AT_FDCWD, "./71/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x58\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x24\xf4\x00"..., 11550140) = 256 [pid 380] unlink("./71/binderfs" [pid 307] read(6 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./71/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./71/cgroup.net" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./71/cgroup.net" [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./71/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=308829297} [pid 380] newfstatat(AT_FDCWD, "./71/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./71/cgroup.cpu") = 0 [pid 380] umount2("./71/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./71/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./71/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./71", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./72", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x59\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 74 [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1-perf/strace-static-x86_64: Process 456 attached [pid 456] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 456] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 456] chdir("./72") = 0 [pid 456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 456] setpgid(0, 0) = 0 [pid 456] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 456] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 456] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 456] write(3, "1000", 4) = 4 [pid 456] close(3) = 0 [pid 456] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 456] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 456] close(249) = 0 [pid 456] close(248) = 0 [pid 456] prctl(PR_SET_NAME, "syz.2.89") = 0 [pid 456] close(4) = 0 [pid 456] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 456] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 456] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 456] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 456] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 456] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 456] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 456] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 456] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 456] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 456] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 456] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 456] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 456] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 456] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 456] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 456] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 456] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 456] close_range(3, 30, 0) = 0 [pid 456] exit_group(0) = ? [pid 456] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=74, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=980491958}) [pid 380] umount2("./72", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./72", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x59\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x2d\x31\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x5a\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./72/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./72/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./72/binderfs") = 0 [pid 380] umount2("./72/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./72/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./72/cgroup.net") = 0 [pid 380] umount2("./72/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./72/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./72/cgroup.cpu") = 0 [pid 380] umount2("./72/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./72/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./72/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./72", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./73", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 75 ci2-android-6-1-perf/strace-static-x86_64: Process 457 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 457] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 457] <... set_robust_list resumed>) = 0 [pid 457] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 457] chdir("./73") = 0 [pid 457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 457] setpgid(0, 0) = 0 [pid 457] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 457] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 457] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 457] write(3, "1000", 4) = 4 [pid 457] close(3) = 0 [pid 457] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 457] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 457] close(249) = 0 [pid 457] close(248) = 0 [pid 457] prctl(PR_SET_NAME, "syz.2.90") = 0 [pid 457] close(4) = 0 [pid 457] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 457] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 457] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 457] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 457] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 457] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 457] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 457] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 457] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 457] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 457] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 457] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 457] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 457] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 457] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 457] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 457] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 457] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 457] close_range(3, 30, 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 309, NULL, 0) = 1 [pid 457] <... close_range resumed>) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 457] exit_group(0) = ? [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x59\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 457] +++ exited with 0 +++ [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=75, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=978356816}) [pid 307] <... write resumed>) = 2000 [pid 312] read(3 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./73", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./73", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] umount2("./73/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(3 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... write resumed>) = 2000 [pid 380] newfstatat(AT_FDCWD, "./73/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 380] unlink("./73/binderfs" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... unlink resumed>) = 0 [pid 312] <... pselect6 resumed>) = 2 (in [3 11], left {tv_sec=0, tv_nsec=999991481}) [pid 307] epoll_pwait(4 [pid 380] umount2("./73/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./73/cgroup.net" [pid 312] read(3 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./73/cgroup.net" [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=266024534} [pid 380] <... unlink resumed>) = 0 [pid 312] read(11 [pid 380] umount2("./73/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] newfstatat(AT_FDCWD, "./73/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x5a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] unlink("./73/cgroup.cpu") = 0 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 266, NULL, 0) = 1 [pid 380] umount2("./73/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x5b\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] newfstatat(AT_FDCWD, "./73/cgroup" [pid 312] <... write resumed>) = 56 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... futex resumed>) = 1 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 306] <... futex resumed>) = 0 [pid 380] unlink("./73/cgroup" [pid 312] <... write resumed>) = 48 [pid 307] read(6 [pid 380] <... unlink resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x5a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 11550140) = 256 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 307] read(6 [pid 380] close(3 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... close resumed>) = 0 [pid 380] unlinkat(AT_FDCWD, "./73", AT_REMOVEDIR [pid 307] epoll_pwait(4 [pid 380] <... unlinkat resumed>) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] mkdirat(AT_FDCWD, "./74", 0777 [pid 307] epoll_pwait(4 [pid 380] <... mkdirat resumed>) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=263689548} [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 458 attached , child_tidptr=0x55556b90b7d0) = 76 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 458] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 458] <... set_robust_list resumed>) = 0 [pid 458] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 458] chdir("./74") = 0 [pid 458] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 458] setpgid(0, 0) = 0 [pid 458] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 458] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 458] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 458] write(3, "1000", 4) = 4 [pid 458] close(3) = 0 [pid 458] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 458] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 458] close(249) = 0 [pid 458] close(248) = 0 [pid 458] prctl(PR_SET_NAME, "syz.2.91") = 0 [pid 458] close(4) = 0 [pid 458] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 458] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 458] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 458] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 458] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 458] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 458] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 458] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 458] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 458] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 458] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 458] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 458] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 458] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 458] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 458] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 458] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 458] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 458] close_range(3, 30, 0) = 0 [pid 458] exit_group(0) = ? [pid 458] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=76, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979023791}) [pid 380] umount2("./74", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./74", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x5b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 256 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 256 [pid 380] umount2("./74/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x5c\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] newfstatat(AT_FDCWD, "./74/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 56 [pid 380] unlink("./74/binderfs") = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] umount2("./74/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 48 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./74/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./74/cgroup.net") = 0 [pid 380] umount2("./74/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./74/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./74/cgroup.cpu") = 0 [pid 380] umount2("./74/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./74/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./74/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./74", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./75", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 459 attached , child_tidptr=0x55556b90b7d0) = 77 [pid 459] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 459] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 459] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 459] chdir("./75") = 0 [pid 459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 459] setpgid(0, 0) = 0 [pid 459] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 459] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 459] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 459] write(3, "1000", 4) = 4 [pid 459] close(3) = 0 [pid 459] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 459] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 459] close(249) = 0 [pid 459] close(248) = 0 [pid 459] prctl(PR_SET_NAME, "syz.2.92") = 0 [pid 459] close(4) = 0 [pid 459] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 459] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 459] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 459] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 459] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 459] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 459] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 459] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 459] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 459] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 459] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 459] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 459] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 459] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 459] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 459] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 459] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 459] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 459] close_range(3, 30, 0) = 0 [pid 459] exit_group(0) = ? [pid 459] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=77, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=977295472}) [pid 380] umount2("./75", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./75", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x5c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256) = 256 [pid 380] <... openat resumed>) = 3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./75/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./75/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./75/binderfs") = 0 [pid 380] umount2("./75/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./75/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./75/cgroup.net") = 0 [pid 380] umount2("./75/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./75/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./75/cgroup.cpu") = 0 [pid 380] umount2("./75/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./75/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./75/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./75", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./76", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 264, NULL, 0) = 1 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 307] <... futex resumed>) = 1 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES [pid 306] <... futex resumed>) = 0 [pid 307] read(6 [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x5b\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] read(249 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=989868814}) [pid 307] <... write resumed>) = 2000 [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... write resumed>) = 2000 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x5d\x00\x00\x00\x00\x00\x00\x00\xc0\xd8\xa7\x00\x00\x00\x00\x00", 64 [pid 307] read(6 [pid 312] <... write resumed>) = 64 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x5d\x00\x00\x00\x00\x00\x00\x00\xc0\xd8\xa7\x00\x00\x00\x00\x00", 11550140) = 64 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] <... write resumed>) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[] [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999989898}) [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 307] read(6, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] epoll_pwait(4, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 307] epoll_pwait(4ci2-android-6-1-perf/strace-static-x86_64: Process 460 attached [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 78 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=204906037} [pid 460] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 312] read(3 [pid 460] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 460] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 460] chdir("./76" [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991358}) [pid 460] <... chdir resumed>) = 0 [pid 312] read(3 [pid 460] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 460] <... prctl resumed>) = 0 [pid 312] read(3 [pid 460] setpgid(0, 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 460] <... setpgid resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 460] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 460] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 460] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 460] write(3, "1000", 4) = 4 [pid 460] close(3) = 0 [pid 460] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 460] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 460] close(249) = 0 [pid 460] close(248) = 0 [pid 460] prctl(PR_SET_NAME, "syz.2.93") = 0 [pid 460] close(4) = 0 [pid 460] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 460] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 460] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 460] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 460] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 460] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 460] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 460] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 460] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 460] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 460] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 460] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 460] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 460] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 460] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 460] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 460] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 460] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 460] close_range(3, 30, 0) = 0 [pid 460] exit_group(0) = ? [pid 460] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=78, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=990604647}) [pid 380] umount2("./76", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./76", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x5d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x5d\xc6\x00"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 205, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x5e\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] umount2("./76/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./76/binderfs" [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x5d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x5d\xc6\x00"..., 11550140) = 256 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./76/binderfs" [pid 307] read(6 [pid 380] <... unlink resumed>) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] umount2("./76/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./76/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 380] unlink("./76/cgroup.net" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./76/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./76/cgroup.cpu" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=191215888} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./76/cgroup.cpu") = 0 [pid 380] umount2("./76/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./76/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./76/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./76", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./77", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 79 ci2-android-6-1-perf/strace-static-x86_64: Process 461 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 461] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 461] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 461] chdir("./77") = 0 [pid 461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 461] setpgid(0, 0) = 0 [pid 461] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 461] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 461] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 461] write(3, "1000", 4) = 4 [pid 461] close(3) = 0 [pid 461] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 461] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 461] close(249) = 0 [pid 461] close(248) = 0 [pid 461] prctl(PR_SET_NAME, "syz.2.94") = 0 [pid 461] close(4) = 0 [pid 461] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 461] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 461] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 461] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 461] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 461] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 461] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 461] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 461] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 461] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 461] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 461] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 461] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 461] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 461] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 461] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 461] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 461] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 461] close_range(3, 30, 0) = 0 [pid 461] exit_group(0) = ? [pid 461] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=79, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=977138259}) [pid 380] umount2("./77", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x5e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] openat(AT_FDCWD, "./77", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x5f\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 56 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./77/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 48 [pid 380] newfstatat(AT_FDCWD, "./77/binderfs" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./77/binderfs") = 0 [pid 380] umount2("./77/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./77/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./77/cgroup.net") = 0 [pid 380] umount2("./77/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./77/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./77/cgroup.cpu") = 0 [pid 380] umount2("./77/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./77/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./77/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./77", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./78", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 462 attached , child_tidptr=0x55556b90b7d0) = 80 [pid 462] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 462] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 462] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 462] chdir("./78") = 0 [pid 462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 462] setpgid(0, 0) = 0 [pid 462] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 462] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 462] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 462] write(3, "1000", 4) = 4 [pid 462] close(3) = 0 [pid 462] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 462] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 462] close(249) = 0 [pid 462] close(248) = 0 [pid 462] prctl(PR_SET_NAME, "syz.2.95") = 0 [pid 462] close(4) = 0 [pid 462] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 462] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 462] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 462] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 462] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 462] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 462] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 462] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 462] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 462] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 462] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 462] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 462] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 462] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 462] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 462] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 462] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 462] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 462] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 191, NULL, 0) = 1 [pid 462] <... futex resumed>) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 462] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 462] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 462] <... ioctl resumed>) = 0 [pid 462] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] read(6 [pid 462] <... futex resumed>) = 0 [pid 462] close_range(3, 30, 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x5e\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 462] <... close_range resumed>) = 0 [pid 462] exit_group(0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x60\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 462] <... exit_group resumed>) = ? [pid 307] <... write resumed>) = 2000 [pid 462] +++ exited with 0 +++ [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=968637324}) [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x61\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=80, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 312] read(3 [pid 380] rt_sigreturn({mask=[]} [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 2000 [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x60\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992216}) [pid 312] read(3 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] write(248, "\x00\x00\x00\x00", 4 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 380] <... write resumed>) = 4 [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] umount2("./78", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x61\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] epoll_pwait(4 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}) = 1 (in [11], left {tv_sec=0, tv_nsec=999991385}) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./78", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... openat resumed>) = 3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x5f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x8a\xf7\x01"..., 256 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=135421400} [pid 380] fstat(3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 136, NULL, 0) = 1 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x60\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x60\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] umount2("./78/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./78/binderfs" [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x5f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x8a\xf7\x01"..., 11550140) = 256 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./78/binderfs" [pid 307] read(6 [pid 380] <... unlink resumed>) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] umount2("./78/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] newfstatat(AT_FDCWD, "./78/cgroup.net" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./78/cgroup.net" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=133258523} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./78/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./78/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./78/cgroup.cpu") = 0 [pid 380] umount2("./78/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./78/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./78/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./78", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./79", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x60\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 463 attached [pid 463] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 81 [pid 463] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 463] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 463] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 463] chdir("./79") = 0 [pid 463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 463] setpgid(0, 0) = 0 [pid 463] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 463] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 463] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 463] write(3, "1000", 4) = 4 [pid 463] close(3) = 0 [pid 463] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 463] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 463] close(249) = 0 [pid 463] close(248) = 0 [pid 463] prctl(PR_SET_NAME, "syz.2.96") = 0 [pid 463] close(4) = 0 [pid 463] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 463] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 463] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 463] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 463] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 463] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 463] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 463] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 463] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 463] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 463] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 463] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 463] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 463] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 463] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 463] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 463] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 463] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 463] close_range(3, 30, 0) = 0 [pid 463] exit_group(0) = ? [pid 463] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=81, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = 81 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979572831}) [pid 380] umount2("./79", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./79", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x60\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 256 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./79/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x61\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./79/binderfs" [pid 312] <... write resumed>) = 56 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./79/binderfs" [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x61\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./79/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 48 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./79/cgroup.net" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./79/cgroup.net") = 0 [pid 380] umount2("./79/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./79/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./79/cgroup.cpu") = 0 [pid 380] umount2("./79/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./79/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./79/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./79", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./80", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x61\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 464 attached [pid 464] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 82 [pid 464] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 464] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 464] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 464] chdir("./80") = 0 [pid 464] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 464] setpgid(0, 0) = 0 [pid 464] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 464] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 464] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 464] write(3, "1000", 4) = 4 [pid 464] close(3) = 0 [pid 464] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 464] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 464] close(249) = 0 [pid 464] close(248) = 0 [pid 464] prctl(PR_SET_NAME, "syz.2.97") = 0 [pid 464] close(4) = 0 [pid 464] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 464] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 464] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 464] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 464] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 464] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 464] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 464] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 464] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 464] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 464] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 464] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 464] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 464] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 464] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 464] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 464] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 464] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 464] close_range(3, 30, 0) = 0 [pid 464] exit_group(0) = ? [pid 464] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=981061819}) [pid 380] umount2("./80", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./80", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x61\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x2d\x31\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./80/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./80/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./80/binderfs") = 0 [pid 380] umount2("./80/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./80/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./80/cgroup.net") = 0 [pid 380] umount2("./80/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./80/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./80/cgroup.cpu") = 0 [pid 380] umount2("./80/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./80/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./80/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./80", AT_REMOVEDIR) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 133, NULL, 0) = 1 [pid 380] mkdirat(AT_FDCWD, "./81", 0777) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] ioctl(3, LOOP_CLR_FD [pid 307] read(6 [pid 380] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x60\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x62\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=990528758}) [pid 307] <... write resumed>) = 2000 [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x63\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x62\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x62\x00\x00\x00\x00\x00\x00\x00\xc0\xd8\xa7\x00\x00\x00\x00\x00", 64 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... write resumed>) = 64 [pid 307] epoll_pwait(4 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x62\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x62\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] <... write resumed>) = 48 [pid 307] read(6 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[] [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x62\x00\x00\x00\x00\x00\x00\x00\xc0\xd8\xa7\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991460}) [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x64\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 307] read(6, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=80372970}ci2-android-6-1-perf/strace-static-x86_64: Process 465 attached [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 83 [pid 465] set_robust_list(0x55556b90b7e0, 24 [pid 312] read(3 [pid 465] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x63\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 465] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 465] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 465] chdir("./81" [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990197}) [pid 465] <... chdir resumed>) = 0 [pid 312] read(3 [pid 465] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 465] <... prctl resumed>) = 0 [pid 312] read(3 [pid 465] setpgid(0, 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x64\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 465] <... setpgid resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 465] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 465] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 465] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 465] write(3, "1000", 4) = 4 [pid 465] close(3) = 0 [pid 465] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 465] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 465] close(249) = 0 [pid 465] close(248) = 0 [pid 465] prctl(PR_SET_NAME, "syz.2.98") = 0 [pid 465] close(4) = 0 [pid 465] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 465] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 465] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 465] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 465] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 465] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 465] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 465] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 465] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 465] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 465] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 465] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 465] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 465] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 465] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 465] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 465] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 465] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 465] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 465] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 465] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 465] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 465] close_range(3, 30, 0) = 0 [pid 465] exit_group(0) = ? [pid 465] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=83, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = 0 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=988537310}) [pid 380] umount2("./81", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./81", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x62\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xe1\xe4\x00"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 80, NULL, 0) = 1 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x63\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] fstat(3 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] read(6 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x63\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x62\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xe1\xe4\x00"..., 11550140) = 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] read(6, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] umount2("./81/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] newfstatat(AT_FDCWD, "./81/binderfs" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=65144476} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./81/binderfs") = 0 [pid 380] umount2("./81/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./81/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./81/cgroup.net") = 0 [pid 380] umount2("./81/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./81/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./81/cgroup.cpu") = 0 [pid 380] umount2("./81/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./81/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./81/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./81", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./82", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x63\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 466 attached [pid 466] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 84 [pid 466] rt_sigprocmask(SIG_SETMASK, [] [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 466] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 466] chdir("./82") = 0 [pid 466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 466] setpgid(0, 0) = 0 [pid 466] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 466] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 466] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 466] write(3, "1000", 4) = 4 [pid 466] close(3) = 0 [pid 466] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 466] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 466] close(249) = 0 [pid 466] close(248) = 0 [pid 466] prctl(PR_SET_NAME, "syz.2.99") = 0 [pid 466] close(4) = 0 [pid 466] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 466] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 466] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 466] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 466] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 466] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 466] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 466] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 466] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 466] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 466] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 466] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 466] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 466] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 466] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 466] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 466] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 466] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 466] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 466] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 466] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 466] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 466] close_range(3, 30, 0) = 0 [pid 466] exit_group(0) = ? [pid 466] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=84, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=978039294}) [pid 380] umount2("./82", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./82", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x63\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 256 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x64\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] umount2("./82/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 56 [pid 380] newfstatat(AT_FDCWD, "./82/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x64\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] unlink("./82/binderfs") = 0 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./82/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] newfstatat(AT_FDCWD, "./82/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./82/cgroup.net") = 0 [pid 380] umount2("./82/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./82/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./82/cgroup.cpu") = 0 [pid 380] umount2("./82/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./82/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./82/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./82", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./83", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x64\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 467 attached , child_tidptr=0x55556b90b7d0) = 85 [pid 467] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 467] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 467] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 467] chdir("./83") = 0 [pid 467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 467] setpgid(0, 0) = 0 [pid 467] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 467] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 467] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 467] write(3, "1000", 4) = 4 [pid 467] close(3) = 0 [pid 467] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 467] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 467] close(249) = 0 [pid 467] close(248) = 0 [pid 467] prctl(PR_SET_NAME, "syz.2.100") = 0 [pid 467] close(4) = 0 [pid 467] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 467] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 467] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 467] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 467] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 467] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 467] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 467] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 467] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 467] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 467] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 467] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 467] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 467] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 467] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 467] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 467] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 467] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 467] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 467] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 467] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 467] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 467] close_range(3, 30, 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 65, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 467] <... close_range resumed>) = 0 [pid 307] read(6 [pid 467] exit_group(0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x63\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 467] <... exit_group resumed>) = ? [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 467] +++ exited with 0 +++ [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x66\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=85, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=975961140}) [pid 307] <... write resumed>) = 2000 [pid 380] rt_sigreturn({mask=[]} [pid 312] read(3 [pid 307] read(6 [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] write(248, "\x00\x00\x00\x00", 4 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] epoll_pwait(4 [pid 380] <... write resumed>) = 4 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=16480497} [pid 380] umount2("./83", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... pselect6 resumed>) = 2 (in [3 11], left {tv_sec=0, tv_nsec=999991759}) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./83", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] read(3 [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] read(3 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./83/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x66\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./83/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] read(11 [pid 380] unlink("./83/binderfs") = 0 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./83/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x64\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xfc\x9b\x01"..., 256 [pid 380] newfstatat(AT_FDCWD, "./83/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./83/cgroup.net") = 0 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 16, NULL, 0) = 1 [pid 380] umount2("./83/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x65\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... futex resumed>) = 1 [pid 312] <... write resumed>) = 56 [pid 306] <... futex resumed>) = 0 [pid 380] newfstatat(AT_FDCWD, "./83/cgroup.cpu" [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x64\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xfc\x9b\x01"..., 11550140) = 256 [pid 380] unlink("./83/cgroup.cpu" [pid 307] read(6 [pid 380] <... unlink resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] umount2("./83/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] newfstatat(AT_FDCWD, "./83/cgroup" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=13332443} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./83/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./83", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./84", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 86 ci2-android-6-1-perf/strace-static-x86_64: Process 468 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 468] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 468] <... set_robust_list resumed>) = 0 [pid 468] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 468] chdir("./84") = 0 [pid 468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 468] setpgid(0, 0) = 0 [pid 468] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 468] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 468] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 468] write(3, "1000", 4) = 4 [pid 468] close(3) = 0 [pid 468] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 468] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 468] close(249) = 0 [pid 468] close(248) = 0 [pid 468] prctl(PR_SET_NAME, "syz.2.101") = 0 [pid 468] close(4) = 0 [pid 468] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 468] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 468] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 468] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 468] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 307] <... epoll_pwait resumed>, [], 128, 13, NULL, 0) = 0 [pid 468] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] epoll_pwait(4 [pid 468] <... futex resumed>) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 468] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 306] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 468] <... bpf resumed>, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 306] sched_getaffinity(0, 8192 [pid 468] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 306] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 468] <... futex resumed>) = 0 [pid 468] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16 [pid 307] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 468] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 307] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 468] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] <... futex resumed>) = 0 [pid 468] <... futex resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 305] epoll_pwait(4 [pid 468] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] epoll_pwait(4 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 468] <... futex resumed>) = 0 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=998064011} [pid 468] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 468] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 468] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 468] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 468] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 468] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 468] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 468] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 468] close_range(3, 30, 0) = 0 [pid 468] exit_group(0) = ? [pid 468] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=86, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=978953600}) [pid 380] umount2("./84", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./84", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256) = 256 [pid 380] <... openat resumed>) = 3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x66\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] fstat(3 [pid 312] <... write resumed>) = 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x66\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] umount2("./84/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./84/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./84/binderfs") = 0 [pid 380] umount2("./84/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./84/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./84/cgroup.net") = 0 [pid 380] umount2("./84/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./84/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./84/cgroup.cpu") = 0 [pid 380] umount2("./84/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./84/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./84/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./84", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./85", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x66\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 469 attached , child_tidptr=0x55556b90b7d0) = 87 [pid 469] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 469] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 469] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 469] chdir("./85") = 0 [pid 469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 469] setpgid(0, 0) = 0 [pid 469] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 469] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 469] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 469] write(3, "1000", 4) = 4 [pid 469] close(3) = 0 [pid 469] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 469] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 469] close(249) = 0 [pid 469] close(248) = 0 [pid 469] prctl(PR_SET_NAME, "syz.2.102") = 0 [pid 469] close(4) = 0 [pid 469] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 469] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 469] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 469] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 469] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 469] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 469] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 469] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 469] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 469] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 469] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 469] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 469] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 469] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 469] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 469] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 469] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 469] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 469] close_range(3, 30, 0) = 0 [pid 469] exit_group(0) = ? [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 998, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x65\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 469] +++ exited with 0 +++ [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x67\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 306] <... futex resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=976426290}) [pid 307] <... write resumed>) = 2000 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=87, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 312] read(3 [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x68\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 380] write(248, "\x00\x00\x00\x00", 4 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x67\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... write resumed>) = 4 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] umount2("./85", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... pselect6 resumed>) = 2 (in [3 11], left {tv_sec=0, tv_nsec=999992642}) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] openat(AT_FDCWD, "./85", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... openat resumed>) = 3 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] fstat(3 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x68\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] read(11 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=965751011} [pid 380] getdents64(3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x66\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] umount2("./85/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 966, NULL, 0) = 1 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x67\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] newfstatat(AT_FDCWD, "./85/binderfs" [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x67\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] unlink("./85/binderfs" [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x66\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 11550140) = 256 [pid 380] <... unlink resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] umount2("./85/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./85/cgroup.net" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=963585002} [pid 380] unlink("./85/cgroup.net") = 0 [pid 380] umount2("./85/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./85/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./85/cgroup.cpu") = 0 [pid 380] umount2("./85/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./85/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./85/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./85", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./86", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x67\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 470 attached , child_tidptr=0x55556b90b7d0) = 88 [pid 470] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 470] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 470] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 470] chdir("./86") = 0 [pid 470] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 470] setpgid(0, 0) = 0 [pid 470] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 470] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 470] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 470] write(3, "1000", 4) = 4 [pid 470] close(3) = 0 [pid 470] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 470] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 470] close(249) = 0 [pid 470] close(248) = 0 [pid 470] prctl(PR_SET_NAME, "syz.2.103") = 0 [pid 470] close(4) = 0 [pid 470] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 470] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 470] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 470] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 470] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 470] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 470] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 470] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 470] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 470] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 470] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 470] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 470] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 470] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 470] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 470] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 470] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 470] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 470] close_range(3, 30, 0) = 0 [pid 470] exit_group(0) = ? [pid 470] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=88, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=976503402}) [pid 380] umount2("./86", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./86", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x67\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x68\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x68\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./86/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./86/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./86/binderfs") = 0 [pid 380] umount2("./86/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./86/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./86/cgroup.net") = 0 [pid 380] umount2("./86/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./86/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./86/cgroup.cpu") = 0 [pid 380] umount2("./86/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./86/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./86/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./86", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./87", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x68\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 471 attached , child_tidptr=0x55556b90b7d0) = 89 [pid 471] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 471] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 471] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 471] chdir("./87") = 0 [pid 471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 471] setpgid(0, 0) = 0 [pid 471] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 471] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 471] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 471] write(3, "1000", 4) = 4 [pid 471] close(3) = 0 [pid 471] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 471] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 471] close(249) = 0 [pid 471] close(248) = 0 [pid 471] prctl(PR_SET_NAME, "syz.2.104") = 0 [pid 471] close(4) = 0 [pid 471] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 471] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 471] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 471] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 471] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 471] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 471] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 471] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 471] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 471] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 471] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 471] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 471] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 471] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 471] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 471] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 471] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 471] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 471] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 471] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 471] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 471] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 471] close_range(3, 30, 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 963, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x67\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 471] <... close_range resumed>) = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x69\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 471] exit_group(0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=977520414}) [pid 307] <... write resumed>) = 2000 [pid 471] <... exit_group resumed>) = ? [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 307] read(6, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=915890195} [pid 471] +++ exited with 0 +++ [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=89, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 312] read(3 [pid 380] rt_sigreturn({mask=[]} [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x69\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}) = 1 (in [3], left {tv_sec=0, tv_nsec=999992016}) [pid 312] read(3 [pid 380] write(248, "\x00\x00\x00\x00", 4 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... write resumed>) = 4 [pid 312] read(3 [pid 380] umount2("./87", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] openat(AT_FDCWD, "./87", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=999992785}) [pid 380] <... openat resumed>) = 3 [pid 312] read(11 [pid 380] fstat(3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x68\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 916, NULL, 0) = 1 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x69\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] umount2("./87/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x69\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] newfstatat(AT_FDCWD, "./87/binderfs" [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x68\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 11550140) = 256 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] unlink("./87/binderfs" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... unlink resumed>) = 0 [pid 307] epoll_pwait(4 [pid 380] umount2("./87/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=912263419} [pid 380] newfstatat(AT_FDCWD, "./87/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./87/cgroup.net") = 0 [pid 380] umount2("./87/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./87/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./87/cgroup.cpu") = 0 [pid 380] umount2("./87/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./87/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./87/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./87", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./88", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x69\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 472 attached , child_tidptr=0x55556b90b7d0) = 90 [pid 472] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 472] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 472] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 472] chdir("./88") = 0 [pid 472] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 472] setpgid(0, 0) = 0 [pid 472] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 472] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 472] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 472] write(3, "1000", 4) = 4 [pid 472] close(3) = 0 [pid 472] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 472] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 472] close(249) = 0 [pid 472] close(248) = 0 [pid 472] prctl(PR_SET_NAME, "syz.2.105") = 0 [pid 472] close(4) = 0 [pid 472] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 472] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 472] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 472] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 472] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 472] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 472] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 472] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 472] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 472] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 472] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 472] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 472] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 472] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 472] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 472] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 472] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 472] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 472] close_range(3, 30, 0) = 0 [pid 472] exit_group(0) = ? [pid 472] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=90, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979798069}) [pid 380] umount2("./88", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./88", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x69\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x6a\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./88/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./88/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./88/binderfs") = 0 [pid 380] umount2("./88/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./88/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./88/cgroup.net") = 0 [pid 380] umount2("./88/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./88/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./88/cgroup.cpu") = 0 [pid 380] umount2("./88/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./88/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./88/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./88", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./89", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 91 ci2-android-6-1-perf/strace-static-x86_64: Process 473 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 473] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 473] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 473] chdir("./89") = 0 [pid 473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 473] setpgid(0, 0) = 0 [pid 473] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 473] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 473] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 473] write(3, "1000", 4) = 4 [pid 473] close(3) = 0 [pid 473] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 473] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 473] close(249) = 0 [pid 473] close(248) = 0 [pid 473] prctl(PR_SET_NAME, "syz.2.106") = 0 [pid 473] close(4) = 0 [pid 473] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 473] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 473] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 473] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 473] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 473] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 473] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 473] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 473] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 473] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 473] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 473] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 473] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 473] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 473] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 473] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 473] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 473] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 473] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 473] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 473] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 473] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 473] close_range(3, 30, 0) = 0 [pid 473] exit_group(0) = ? [pid 473] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=91, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = 0 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979911009}) [pid 380] umount2("./89", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./89", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x6a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./89/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 912, NULL, 0) = 1 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] newfstatat(AT_FDCWD, "./89/binderfs" [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] read(6 [pid 380] unlink("./89/binderfs" [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x69\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./89/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./89/cgroup.net" [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=998147626}) [pid 307] <... write resumed>) = 2000 [pid 380] unlink("./89/cgroup.net" [pid 312] read(3 [pid 380] <... unlink resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] umount2("./89/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] newfstatat(AT_FDCWD, "./89/cgroup.cpu" [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x6b\x00\x00\x00\x00\x00\x00\x00\x00\x09\x3d\x00\x00\x00\x00\x00", 64 [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 64 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x6b\x00\x00\x00\x00\x00\x00\x00\x00\x09\x3d\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] unlink("./89/cgroup.cpu" [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... unlink resumed>) = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] umount2("./89/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 48 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... write resumed>) = 2000 [pid 380] newfstatat(AT_FDCWD, "./89/cgroup" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] read(6 [pid 380] unlink("./89/cgroup" [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991585}) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... unlink resumed>) = 0 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] getdents64(3 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] close(3 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=864914885} [pid 380] <... close resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] unlinkat(AT_FDCWD, "./89", AT_REMOVEDIR [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991890}) [pid 312] read(3 [pid 380] <... unlinkat resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] mkdirat(AT_FDCWD, "./90", 0777 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... mkdirat resumed>) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 474 attached [pid 474] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 92 [pid 474] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 474] chdir("./90") = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 474] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 474] setpgid(0, 0) = 0 [pid 474] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 474] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 474] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 474] write(3, "1000", 4) = 4 [pid 474] close(3) = 0 [pid 474] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 474] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 474] close(249) = 0 [pid 474] close(248) = 0 [pid 474] prctl(PR_SET_NAME, "syz.2.107") = 0 [pid 474] close(4) = 0 [pid 474] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 474] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 474] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 474] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 474] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 474] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 474] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 474] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 474] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 474] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 474] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 474] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 474] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 474] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 474] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 474] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 474] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 474] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 474] close_range(3, 30, 0) = 0 [pid 474] exit_group(0) = ? [pid 474] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./90", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=980623564}) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./90", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... openat resumed>) = 3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x6b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 256 [pid 380] fstat(3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 865, NULL, 0) = 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x6c\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] umount2("./90/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x6b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 11550140) = 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] newfstatat(AT_FDCWD, "./90/binderfs" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 380] unlink("./90/binderfs" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=842841994} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./90/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./90/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./90/cgroup.net") = 0 [pid 380] umount2("./90/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./90/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./90/cgroup.cpu") = 0 [pid 380] umount2("./90/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./90/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./90/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./90", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./91", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 93 ci2-android-6-1-perf/strace-static-x86_64: Process 475 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 475] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 475] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 475] chdir("./91") = 0 [pid 475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 475] setpgid(0, 0) = 0 [pid 475] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 475] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 475] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 475] write(3, "1000", 4) = 4 [pid 475] close(3) = 0 [pid 475] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 475] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 475] close(249) = 0 [pid 475] close(248) = 0 [pid 475] prctl(PR_SET_NAME, "syz.2.108") = 0 [pid 475] close(4) = 0 [pid 475] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 475] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 475] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 475] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 475] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 475] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 475] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 475] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 475] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 475] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 475] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 475] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 475] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 475] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 475] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 475] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 475] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 475] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 475] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 475] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 475] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 475] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 475] close_range(3, 30, 0) = 0 [pid 475] exit_group(0) = ? [pid 475] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=93, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=976201270}) [pid 380] umount2("./91", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./91", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x6c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x6d\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./91/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./91/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./91/binderfs") = 0 [pid 380] umount2("./91/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./91/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./91/cgroup.net") = 0 [pid 380] umount2("./91/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./91/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./91/cgroup.cpu") = 0 [pid 380] umount2("./91/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./91/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./91/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./91", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./92", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 476 attached , child_tidptr=0x55556b90b7d0) = 94 [pid 476] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 476] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 476] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 476] chdir("./92") = 0 [pid 476] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 476] setpgid(0, 0) = 0 [pid 476] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 476] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 476] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 476] write(3, "1000", 4) = 4 [pid 476] close(3) = 0 [pid 476] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 476] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 476] close(249) = 0 [pid 476] close(248) = 0 [pid 476] prctl(PR_SET_NAME, "syz.2.109") = 0 [pid 476] close(4) = 0 [pid 476] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 476] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 476] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 476] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 476] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 476] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 476] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 476] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 476] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 476] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 476] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 476] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 476] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 476] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 476] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 476] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 476] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 476] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 476] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 476] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 476] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 476] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 476] close_range(3, 30, 0) = 0 [pid 476] exit_group(0) = ? [pid 476] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=94, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 843, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] rt_sigreturn({mask=[]} [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x6c\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=980607674}) [pid 380] umount2("./92", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./92", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x6d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x2d\x31\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] fstat(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991580}) [pid 307] <... write resumed>) = 2000 [pid 380] getdents64(3 [pid 312] read(3 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] umount2("./92/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(3 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] newfstatat(AT_FDCWD, "./92/binderfs" [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x6e\x00\x00\x00\x00\x00\x00\x00\x40\x42\x0f\x00\x00\x00\x00\x00", 64 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 64 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] unlink("./92/binderfs" [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... unlink resumed>) = 0 [pid 312] <... write resumed>) = 48 [pid 307] <... write resumed>) = 2000 [pid 380] umount2("./92/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991463}) [pid 380] newfstatat(AT_FDCWD, "./92/cgroup.net" [pid 312] read(3 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x6d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x2d\x31\x01"..., 11550140) = 320 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] unlink("./92/cgroup.net" [pid 312] read(3 [pid 380] <... unlink resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] umount2("./92/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x70\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] newfstatat(AT_FDCWD, "./92/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999797684}) [pid 307] <... write resumed>) = 2000 [pid 380] unlink("./92/cgroup.cpu" [pid 312] read(3 [pid 307] read(6 [pid 380] <... unlink resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] umount2("./92/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x70\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] newfstatat(AT_FDCWD, "./92/cgroup" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 380] unlink("./92/cgroup") = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=793773874} [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./92", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./93", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 477 attached , child_tidptr=0x55556b90b7d0) = 95 [pid 477] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 477] rt_sigprocmask(SIG_SETMASK, [] [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 477] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 477] chdir("./93" [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 477] <... chdir resumed>) = 0 [pid 477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 477] setpgid(0, 0) = 0 [pid 477] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 477] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 477] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 477] write(3, "1000", 4) = 4 [pid 477] close(3) = 0 [pid 477] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 477] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 477] close(249) = 0 [pid 477] close(248) = 0 [pid 477] prctl(PR_SET_NAME, "syz.2.110") = 0 [pid 477] close(4) = 0 [pid 477] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 477] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 477] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 477] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 477] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 477] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 477] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 477] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 477] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 477] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 477] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 477] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 477] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 477] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 477] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 477] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 477] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 477] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 477] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 477] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 477] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 477] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 477] close_range(3, 30, 0) = 0 [pid 477] exit_group(0) = ? [pid 477] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=95, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=982606280}) [pid 380] umount2("./93", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./93", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x6e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x2d\x31\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 794, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x6f\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] umount2("./93/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] read(6 [pid 380] newfstatat(AT_FDCWD, "./93/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x6e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x2d\x31\x01"..., 11550140) = 256 [pid 380] unlink("./93/binderfs") = 0 [pid 307] read(6 [pid 380] umount2("./93/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./93/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 380] unlink("./93/cgroup.net" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./93/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./93/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./93/cgroup.cpu" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=774132022} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./93/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./93/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./93/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./93", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./94", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 478 attached , child_tidptr=0x55556b90b7d0) = 96 [pid 478] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 478] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 478] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 478] chdir("./94") = 0 [pid 478] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 478] setpgid(0, 0) = 0 [pid 478] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 478] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 478] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 478] write(3, "1000", 4) = 4 [pid 478] close(3) = 0 [pid 478] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 478] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 478] close(249) = 0 [pid 478] close(248) = 0 [pid 478] prctl(PR_SET_NAME, "syz.2.111") = 0 [pid 478] close(4) = 0 [pid 478] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 478] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 478] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 478] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 478] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 478] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 478] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 478] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 478] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 478] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 478] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 478] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 478] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 478] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 478] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 478] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 478] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 478] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 478] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 478] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 478] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 478] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 478] close_range(3, 30, 0) = 0 [pid 478] exit_group(0) = ? [pid 478] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=96, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=980723843}) [pid 380] umount2("./94", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./94", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x6f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x2d\x31\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x70\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x70\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] getdents64(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./94/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./94/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./94/binderfs") = 0 [pid 380] umount2("./94/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./94/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./94/cgroup.net") = 0 [pid 380] umount2("./94/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./94/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./94/cgroup.cpu") = 0 [pid 380] umount2("./94/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./94/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./94/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./94", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./95", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x70\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 479 attached , child_tidptr=0x55556b90b7d0) = 97 [pid 479] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 479] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 479] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 479] chdir("./95") = 0 [pid 479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 479] setpgid(0, 0) = 0 [pid 479] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 479] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 479] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 479] write(3, "1000", 4) = 4 [pid 479] close(3) = 0 [pid 479] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 479] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 479] close(249) = 0 [pid 479] close(248) = 0 [pid 479] prctl(PR_SET_NAME, "syz.2.112") = 0 [pid 479] close(4) = 0 [pid 479] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 479] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 479] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 479] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 479] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 479] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 479] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 479] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 479] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 479] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 479] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 479] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 479] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 479] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 479] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 479] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 479] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 479] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 479] close_range(3, 30, 0) = 0 [pid 479] exit_group(0) = ? [pid 479] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=97, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./95", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=976587225}) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./95", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] read(11 [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x70\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./95/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./95/binderfs" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./95/binderfs") = 0 [pid 380] umount2("./95/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 774, NULL, 0) = 1 [pid 380] newfstatat(AT_FDCWD, "./95/cgroup.net" [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] unlink("./95/cgroup.net" [pid 307] read(6 [pid 380] <... unlink resumed>) = 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x6f\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 380] umount2("./95/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./95/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x71\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] unlink("./95/cgroup.cpu" [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=997687623}) [pid 307] <... write resumed>) = 2000 [pid 380] <... unlink resumed>) = 0 [pid 312] read(3 [pid 380] umount2("./95/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] newfstatat(AT_FDCWD, "./95/cgroup" [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x71\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x71\x00\x00\x00\x00\x00\x00\x00\xc0\xc6\x2d\x00\x00\x00\x00\x00", 64 [pid 307] <... write resumed>) = 2000 [pid 380] unlink("./95/cgroup" [pid 312] <... write resumed>) = 64 [pid 380] <... unlink resumed>) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x71\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x71\x00\x00\x00\x00\x00\x00\x00\xc0\xc6\x2d\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] close(3 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991866}) [pid 380] <... close resumed>) = 0 [pid 312] read(3 [pid 380] unlinkat(AT_FDCWD, "./95", AT_REMOVEDIR [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... unlinkat resumed>) = 0 [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] mkdirat(AT_FDCWD, "./96", 0777 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... mkdirat resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... write resumed>) = 2000 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992670}) [pid 380] <... openat resumed>) = 3 [pid 312] read(3 [pid 307] read(6 [pid 380] ioctl(3, LOOP_CLR_FD [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] close(3 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... close resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=721634641} [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x71\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 480 attached , child_tidptr=0x55556b90b7d0) = 98 [pid 480] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 480] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 480] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 480] chdir("./96") = 0 [pid 480] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 480] setpgid(0, 0) = 0 [pid 480] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 480] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 480] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 480] write(3, "1000", 4) = 4 [pid 480] close(3) = 0 [pid 480] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 480] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 480] close(249) = 0 [pid 480] close(248) = 0 [pid 480] prctl(PR_SET_NAME, "syz.2.113") = 0 [pid 480] close(4) = 0 [pid 480] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 480] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 480] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 480] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 480] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 480] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 480] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 480] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 480] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 480] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 480] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 480] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 480] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 480] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 480] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 480] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 480] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 480] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 480] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 480] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 480] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 480] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 480] close_range(3, 30, 0) = 0 [pid 480] exit_group(0) = ? [pid 480] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=98, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=978996733}) [pid 380] umount2("./96", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./96", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x71\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 725, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x72\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] umount2("./96/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./96/binderfs" [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x71\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 11550140) = 256 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./96/binderfs" [pid 307] read(6 [pid 380] <... unlink resumed>) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] umount2("./96/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./96/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./96/cgroup.net") = 0 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=701675763} [pid 380] umount2("./96/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./96/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./96/cgroup.cpu") = 0 [pid 380] umount2("./96/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./96/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./96/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./96", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./97", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 99 [pid 380] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-1-perf/strace-static-x86_64: Process 481 attached , NULL, 8) = 0 [pid 481] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 481] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 481] chdir("./97") = 0 [pid 481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 481] setpgid(0, 0) = 0 [pid 481] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 481] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 481] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 481] write(3, "1000", 4) = 4 [pid 481] close(3) = 0 [pid 481] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 481] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 481] close(249) = 0 [pid 481] close(248) = 0 [pid 481] prctl(PR_SET_NAME, "syz.2.114") = 0 [pid 481] close(4) = 0 [pid 481] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 481] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 481] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 481] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 481] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 481] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 481] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 481] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 481] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 481] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 481] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 481] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 481] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 481] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 481] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 481] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 481] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 481] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 481] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 481] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 481] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 481] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 481] close_range(3, 30, 0) = 0 [pid 481] exit_group(0) = ? [pid 481] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=99, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=975662831}) [pid 380] umount2("./97", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./97", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 256) = 256 [pid 380] <... openat resumed>) = 3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x73\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] fstat(3 [pid 312] <... write resumed>) = 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] getdents64(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./97/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./97/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./97/binderfs") = 0 [pid 380] umount2("./97/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./97/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./97/cgroup.net") = 0 [pid 380] umount2("./97/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./97/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./97/cgroup.cpu") = 0 [pid 380] umount2("./97/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./97/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./97/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./97", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./98", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 482 attached , child_tidptr=0x55556b90b7d0) = 100 [pid 482] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 482] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 482] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 482] chdir("./98") = 0 [pid 482] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 482] setpgid(0, 0) = 0 [pid 482] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 482] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 482] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 482] write(3, "1000", 4) = 4 [pid 482] close(3) = 0 [pid 482] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 482] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 482] close(249) = 0 [pid 482] close(248) = 0 [pid 482] prctl(PR_SET_NAME, "syz.2.115") = 0 [pid 482] close(4) = 0 [pid 482] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 482] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 482] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 482] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 482] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 482] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 701, NULL, 0) = 1 [pid 482] <... bpf resumed>) = 3 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 482] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 482] <... futex resumed>) = 0 [pid 307] read(6 [pid 482] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x72\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 482] <... futex resumed>) = 0 [pid 482] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 482] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=980844149}) [pid 307] <... write resumed>) = 2000 [pid 482] <... futex resumed>) = 0 [pid 312] read(3 [pid 482] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x75\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 482] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16 [pid 312] read(3 [pid 482] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 307] <... write resumed>) = 2000 [pid 482] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 482] <... futex resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 482] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990725}) [pid 307] epoll_pwait(4 [pid 482] <... futex resumed>) = 0 [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 482] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x75\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 482] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=655217193} [pid 482] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 482] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 482] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 482] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 482] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 482] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 482] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 482] close_range(3, 30, 0) = 0 [pid 482] exit_group(0) = ? [pid 482] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=100, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=982880333}) [pid 380] umount2("./98", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./98", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] fstat(3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x9c\x71\x02"..., 256 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 656, NULL, 0) = 1 [pid 380] getdents64(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x74\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] umount2("./98/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x9c\x71\x02"..., 11550140) = 256 [pid 380] newfstatat(AT_FDCWD, "./98/binderfs" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] unlink("./98/binderfs" [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=635555944} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./98/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./98/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./98/cgroup.net") = 0 [pid 380] umount2("./98/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./98/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./98/cgroup.cpu") = 0 [pid 380] umount2("./98/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./98/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./98/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./98", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./99", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 483 attached [pid 483] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 101 [pid 483] rt_sigprocmask(SIG_SETMASK, [] [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 483] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 483] chdir("./99" [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 483] <... chdir resumed>) = 0 [pid 483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 483] setpgid(0, 0) = 0 [pid 483] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 483] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 483] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 483] write(3, "1000", 4) = 4 [pid 483] close(3) = 0 [pid 483] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 483] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 483] close(249) = 0 [pid 483] close(248) = 0 [pid 483] prctl(PR_SET_NAME, "syz.2.116") = 0 [pid 483] close(4) = 0 [pid 483] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 483] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 483] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 483] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 483] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 483] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 483] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 483] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 483] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 483] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 483] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 483] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 483] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 483] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 483] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 483] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 483] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 483] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 483] close_range(3, 30, 0) = 0 [pid 483] exit_group(0) = ? [pid 483] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=975394600}) [pid 380] umount2("./99", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./99", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x75\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x75\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./99/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./99/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./99/binderfs") = 0 [pid 380] umount2("./99/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./99/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./99/cgroup.net") = 0 [pid 380] umount2("./99/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./99/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./99/cgroup.cpu") = 0 [pid 380] umount2("./99/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./99/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./99/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./99", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./100", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x75\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 484 attached , child_tidptr=0x55556b90b7d0) = 102 [pid 484] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 484] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 484] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 484] chdir("./100") = 0 [pid 484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 484] setpgid(0, 0) = 0 [pid 484] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 484] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 484] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 484] write(3, "1000", 4) = 4 [pid 484] close(3) = 0 [pid 484] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 484] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 484] close(249) = 0 [pid 484] close(248) = 0 [pid 484] prctl(PR_SET_NAME, "syz.2.117") = 0 [pid 484] close(4) = 0 [pid 484] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 484] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 484] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 484] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 484] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 484] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 484] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 484] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 484] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 484] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 484] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 484] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 484] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 484] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 484] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 484] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 484] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 484] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 484] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 484] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 484] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 484] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 484] close_range(3, 30, 0) = 0 [pid 484] exit_group(0) = ? [pid 484] +++ exited with 0 +++ [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 635, NULL, 0) = 1 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=102, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] rt_sigreturn({mask=[]} [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... rt_sigreturn resumed>) = 102 [pid 307] read(6 [pid 380] write(248, "\x00\x00\x00\x00", 4 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x74\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 380] <... write resumed>) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979333337}) [pid 312] read(11 [pid 380] umount2("./100", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x76\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 2000 [pid 380] openat(AT_FDCWD, "./100", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x75\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] fstat(3 [pid 312] <... write resumed>) = 256 [pid 307] <... write resumed>) = 2000 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] getdents64(3 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990517}) [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x75\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 11550140) = 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] read(3 [pid 307] read(6 [pid 380] umount2("./100/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./100/binderfs" [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x76\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x76\x00\x00\x00\x00\x00\x00\x00\x40\x42\x0f\x00\x00\x00\x00\x00", 64 [pid 307] epoll_pwait(4 [pid 380] unlink("./100/binderfs" [pid 312] <... write resumed>) = 64 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 586, NULL, 0) = 1 [pid 380] <... unlink resumed>) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x76\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] umount2("./100/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x76\x00\x00\x00\x00\x00\x00\x00\x40\x42\x0f\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] newfstatat(AT_FDCWD, "./100/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999982492}) [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x78\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] unlink("./100/cgroup.net" [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 380] <... unlink resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] read(6 [pid 380] umount2("./100/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(3 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./100/cgroup.cpu" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992183}) [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=583499016} [pid 380] unlink("./100/cgroup.cpu" [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... unlink resumed>) = 0 [pid 312] read(3 [pid 380] umount2("./100/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x78\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./100/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./100/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./100", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./101", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x76\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 485 attached [pid 485] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 103 [pid 485] rt_sigprocmask(SIG_SETMASK, [] [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 485] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 485] chdir("./101") = 0 [pid 485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 485] setpgid(0, 0) = 0 [pid 485] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 485] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 485] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 485] write(3, "1000", 4) = 4 [pid 485] close(3) = 0 [pid 485] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 485] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 485] close(249) = 0 [pid 485] close(248) = 0 [pid 485] prctl(PR_SET_NAME, "syz.2.118") = 0 [pid 485] close(4) = 0 [pid 485] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 485] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 485] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 485] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 485] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 485] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 485] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 485] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 485] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 485] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 485] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 485] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 485] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 485] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 485] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 485] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 485] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 485] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 485] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 485] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 485] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 485] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 485] close_range(3, 30, 0) = 0 [pid 485] exit_group(0) = ? [pid 485] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=980238763}) [pid 380] umount2("./101", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./101", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x76\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 583, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x77\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x76\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 11550140) = 256 [pid 380] umount2("./101/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./101/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./101/binderfs" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=560961071} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./101/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./101/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./101/cgroup.net") = 0 [pid 380] umount2("./101/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./101/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./101/cgroup.cpu") = 0 [pid 380] umount2("./101/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./101/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./101/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./101", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./102", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 486 attached , child_tidptr=0x55556b90b7d0) = 104 [pid 486] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 486] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 486] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 486] chdir("./102") = 0 [pid 486] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 486] setpgid(0, 0) = 0 [pid 486] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 486] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 486] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 486] write(3, "1000", 4) = 4 [pid 486] close(3) = 0 [pid 486] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 486] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 486] close(249) = 0 [pid 486] close(248) = 0 [pid 486] prctl(PR_SET_NAME, "syz.2.119") = 0 [pid 486] close(4) = 0 [pid 486] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 486] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 486] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 486] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 486] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 486] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 486] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 486] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 486] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 486] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 486] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 486] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 486] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 486] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 486] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 486] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 486] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 486] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 486] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 486] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 486] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 486] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 486] close_range(3, 30, 0) = 0 [pid 486] exit_group(0) = ? [pid 486] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979149990}) [pid 380] umount2("./102", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./102", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x78\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x78\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./102/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./102/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./102/binderfs") = 0 [pid 380] umount2("./102/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./102/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./102/cgroup.net") = 0 [pid 380] umount2("./102/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./102/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./102/cgroup.cpu") = 0 [pid 380] umount2("./102/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./102/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./102/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./102", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./103", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x78\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 487 attached , child_tidptr=0x55556b90b7d0) = 105 [pid 487] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 487] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 487] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 487] chdir("./103") = 0 [pid 487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 487] setpgid(0, 0) = 0 [pid 487] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 487] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 487] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 487] write(3, "1000", 4) = 4 [pid 487] close(3) = 0 [pid 487] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 487] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 487] close(249) = 0 [pid 487] close(248) = 0 [pid 487] prctl(PR_SET_NAME, "syz.2.120") = 0 [pid 487] close(4) = 0 [pid 487] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 487] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 487] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 487] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 487] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 487] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 487] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 487] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 487] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 487] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 487] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 487] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 487] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 487] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 487] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 487] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 487] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 487] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 487] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 487] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 561, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 307] read(6 [pid 487] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4 [pid 306] <... futex resumed>) = 0 [pid 487] <... ioctl resumed>) = 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x77\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 487] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 487] close_range(3, 30, 0) = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 487] exit_group(0) = ? [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=967990935}) [pid 307] <... write resumed>) = 2000 [pid 487] +++ exited with 0 +++ [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 380] rt_sigreturn({mask=[]} [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}) = 1 (in [3], left {tv_sec=0, tv_nsec=999991045}) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] read(3 [pid 380] write(248, "\x00\x00\x00\x00", 4 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 380] <... write resumed>) = 4 [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] umount2("./103", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] openat(AT_FDCWD, "./103", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=999991866}) [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=504692234} [pid 380] <... openat resumed>) = 3 [pid 312] read(11 [pid 380] fstat(3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x78\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x0e\x16\x02"..., 256) = 256 [pid 380] getdents64(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x79\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 56 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 505, NULL, 0) = 1 [pid 380] umount2("./103/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 48 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] newfstatat(AT_FDCWD, "./103/binderfs" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] unlink("./103/binderfs") = 0 [pid 307] read(6 [pid 380] umount2("./103/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x78\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x0e\x16\x02"..., 11550140) = 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./103/cgroup.net" [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./103/cgroup.net" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./103/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] newfstatat(AT_FDCWD, "./103/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 380] unlink("./103/cgroup.cpu") = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=502296483} [pid 380] umount2("./103/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./103/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./103/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./103", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./104", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 488 attached , child_tidptr=0x55556b90b7d0) = 106 [pid 488] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 488] <... set_robust_list resumed>) = 0 [pid 488] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 488] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 488] chdir("./104") = 0 [pid 488] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 488] setpgid(0, 0) = 0 [pid 488] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 488] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 488] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 488] write(3, "1000", 4) = 4 [pid 488] close(3) = 0 [pid 488] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 488] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 488] close(249) = 0 [pid 488] close(248) = 0 [pid 488] prctl(PR_SET_NAME, "syz.2.121") = 0 [pid 488] close(4) = 0 [pid 488] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 488] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 488] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 488] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 488] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 488] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 488] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 488] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 488] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 488] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 488] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 488] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 488] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 488] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 488] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 488] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 488] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 488] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 488] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 488] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 488] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 488] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 488] close_range(3, 30, 0) = 0 [pid 488] exit_group(0) = ? [pid 488] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=975429496}) [pid 380] umount2("./104", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./104", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x7a\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./104/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./104/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./104/binderfs") = 0 [pid 380] umount2("./104/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./104/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./104/cgroup.net") = 0 [pid 380] umount2("./104/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./104/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./104/cgroup.cpu") = 0 [pid 380] umount2("./104/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./104/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./104/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./104", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./105", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 489 attached , child_tidptr=0x55556b90b7d0) = 107 [pid 489] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 489] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 489] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 489] chdir("./105") = 0 [pid 489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 489] setpgid(0, 0) = 0 [pid 489] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 489] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 489] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 489] write(3, "1000", 4) = 4 [pid 489] close(3) = 0 [pid 489] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 489] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 489] close(249) = 0 [pid 489] close(248) = 0 [pid 489] prctl(PR_SET_NAME, "syz.2.122") = 0 [pid 489] close(4) = 0 [pid 489] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 489] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 489] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 489] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 489] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 489] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 489] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 489] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 489] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 489] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 489] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 489] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 489] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 489] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 489] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 489] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 489] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 489] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 489] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 502, NULL, 0) = 1 [pid 489] <... futex resumed>) = 0 [pid 489] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 489] <... futex resumed>) = 0 [pid 489] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 489] <... ioctl resumed>) = 0 [pid 307] read(6 [pid 489] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x79\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 489] close_range(3, 30, 0) = 0 [pid 489] exit_group(0) = ? [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 489] +++ exited with 0 +++ [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=977954344}) [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] rt_sigreturn({mask=[]} [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... rt_sigreturn resumed>) = 0 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... write resumed>) = 2000 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991306}) [pid 312] read(3 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=454503149} [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=989953378}) [pid 380] umount2("./105", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./105", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x7a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xcc\x06\x02"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 454, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x7b\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./105/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] newfstatat(AT_FDCWD, "./105/binderfs" [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./105/binderfs" [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x7a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xcc\x06\x02"..., 11550140) = 256 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./105/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./105/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 380] unlink("./105/cgroup.net") = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] umount2("./105/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./105/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./105/cgroup.cpu") = 0 [pid 380] umount2("./105/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=441659930} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./105/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./105/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./105", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./106", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 490 attached , child_tidptr=0x55556b90b7d0) = 108 [pid 490] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 490] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 490] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 490] chdir("./106") = 0 [pid 490] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 490] setpgid(0, 0) = 0 [pid 490] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 490] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 490] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 490] write(3, "1000", 4) = 4 [pid 490] close(3) = 0 [pid 490] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 490] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 490] close(249) = 0 [pid 490] close(248) = 0 [pid 490] prctl(PR_SET_NAME, "syz.2.123") = 0 [pid 490] close(4) = 0 [pid 490] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 490] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 490] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 490] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 490] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 490] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 490] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 490] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 490] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 490] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 490] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 490] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 490] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 490] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 490] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 490] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 490] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 490] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 490] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 490] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 490] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 490] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 490] close_range(3, 30, 0) = 0 [pid 490] exit_group(0) = ? [pid 490] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=977611575}) [pid 380] umount2("./106", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./106", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x7b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x7c\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./106/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./106/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./106/binderfs") = 0 [pid 380] umount2("./106/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./106/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./106/cgroup.net") = 0 [pid 380] umount2("./106/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./106/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./106/cgroup.cpu") = 0 [pid 380] umount2("./106/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./106/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./106/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./106", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./107", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 109 [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1-perf/strace-static-x86_64: Process 491 attached [pid 491] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 491] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 491] chdir("./107") = 0 [pid 491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 491] setpgid(0, 0) = 0 [pid 491] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 491] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 491] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 491] write(3, "1000", 4) = 4 [pid 491] close(3) = 0 [pid 491] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 491] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 491] close(249) = 0 [pid 491] close(248) = 0 [pid 491] prctl(PR_SET_NAME, "syz.2.124") = 0 [pid 491] close(4) = 0 [pid 491] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 491] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 491] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 491] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 491] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 491] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 491] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 491] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 491] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 491] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 491] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 491] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 491] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 491] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 491] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 491] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 491] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 491] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 491] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 491] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 491] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 491] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 491] close_range(3, 30, 0) = 0 [pid 491] exit_group(0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 442, NULL, 0) = 1 [pid 491] <... exit_group resumed>) = ? [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x7b\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 491] +++ exited with 0 +++ [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=979345222}) [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] rt_sigreturn({mask=[]} [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991345}) [pid 312] read(3 [pid 380] write(248, "\x00\x00\x00\x00", 4 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 380] <... write resumed>) = 4 [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] umount2("./107", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=396867326} [pid 380] openat(AT_FDCWD, "./107", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=999991544}) [pid 312] read(11 [pid 380] <... openat resumed>) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] fstat(3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x7c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 397, NULL, 0) = 1 [pid 380] getdents64(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x7d\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] umount2("./107/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x7c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 11550140) = 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] newfstatat(AT_FDCWD, "./107/binderfs" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 380] unlink("./107/binderfs" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./107/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./107/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./107/cgroup.net" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=394608150} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./107/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./107/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./107/cgroup.cpu") = 0 [pid 380] umount2("./107/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./107/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./107/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./107", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./108", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 492 attached [pid 492] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 110 [pid 492] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 492] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 492] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 492] chdir("./108") = 0 [pid 492] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 492] setpgid(0, 0) = 0 [pid 492] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 492] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 492] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 492] write(3, "1000", 4) = 4 [pid 492] close(3) = 0 [pid 492] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 492] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 492] close(249) = 0 [pid 492] close(248) = 0 [pid 492] prctl(PR_SET_NAME, "syz.2.125") = 0 [pid 492] close(4) = 0 [pid 492] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 492] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 492] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 492] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 492] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 492] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 492] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 492] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 492] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 492] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 492] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 492] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 492] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 492] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 492] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 492] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 492] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 492] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 492] close_range(3, 30, 0) = 0 [pid 492] exit_group(0) = ? [pid 492] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=976264045}) [pid 380] umount2("./108", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./108", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x7d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x7e\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./108/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./108/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./108/binderfs") = 0 [pid 380] umount2("./108/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./108/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./108/cgroup.net") = 0 [pid 380] umount2("./108/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./108/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./108/cgroup.cpu") = 0 [pid 380] umount2("./108/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./108/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./108/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./108", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./109", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 493 attached , child_tidptr=0x55556b90b7d0) = 111 [pid 493] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 493] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 493] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 493] chdir("./109") = 0 [pid 493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 493] setpgid(0, 0) = 0 [pid 493] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 493] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 493] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 493] write(3, "1000", 4) = 4 [pid 493] close(3) = 0 [pid 493] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 493] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 493] close(249) = 0 [pid 493] close(248) = 0 [pid 493] prctl(PR_SET_NAME, "syz.2.126") = 0 [pid 493] close(4) = 0 [pid 493] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 493] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 493] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 493] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 493] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 493] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 493] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 493] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 493] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 493] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 493] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 493] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 493] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 493] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 493] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 493] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 493] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 493] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 493] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 493] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 493] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 493] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 493] close_range(3, 30, 0) = 0 [pid 493] exit_group(0) = ? [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 395, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6 [pid 493] +++ exited with 0 +++ [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x7d\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] write(248, "\x00\x00\x00\x00", 4 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=977827469}) [pid 307] <... write resumed>) = 2000 [pid 380] <... write resumed>) = 4 [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] umount2("./109", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 2000 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] read(3 [pid 307] read(6 [pid 380] openat(AT_FDCWD, "./109", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... openat resumed>) = 3 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] fstat(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... pselect6 resumed>) = 2 (in [3 11], left {tv_sec=0, tv_nsec=999991981}) [pid 307] epoll_pwait(4 [pid 380] getdents64(3 [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 380] umount2("./109/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=346011080} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] newfstatat(AT_FDCWD, "./109/binderfs" [pid 312] read(11 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] unlink("./109/binderfs" [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x7e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 256 [pid 380] <... unlink resumed>) = 0 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 346, NULL, 0) = 1 [pid 380] umount2("./109/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x7f\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] newfstatat(AT_FDCWD, "./109/cgroup.net" [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x7e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 11550140) = 256 [pid 380] unlink("./109/cgroup.net" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... unlink resumed>) = 0 [pid 307] epoll_pwait(4 [pid 380] umount2("./109/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=344056885} [pid 380] newfstatat(AT_FDCWD, "./109/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./109/cgroup.cpu") = 0 [pid 380] umount2("./109/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./109/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./109/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./109", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./110", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 494 attached , child_tidptr=0x55556b90b7d0) = 112 [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 494] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 494] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 494] chdir("./110") = 0 [pid 494] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 494] setpgid(0, 0) = 0 [pid 494] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 494] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 494] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 494] write(3, "1000", 4) = 4 [pid 494] close(3) = 0 [pid 494] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 494] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 494] close(249) = 0 [pid 494] close(248) = 0 [pid 494] prctl(PR_SET_NAME, "syz.2.127") = 0 [pid 494] close(4) = 0 [pid 494] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 494] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 494] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 494] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 494] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 494] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 494] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 494] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 494] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 494] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 494] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 494] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 494] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 494] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 494] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 494] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 494] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 494] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 494] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 494] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 494] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 494] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 494] close_range(3, 30, 0) = 0 [pid 494] exit_group(0) = ? [pid 494] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=980446807}) [pid 380] umount2("./110", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./110", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x7f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x2d\x31\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./110/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./110/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./110/binderfs") = 0 [pid 380] umount2("./110/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./110/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./110/cgroup.net") = 0 [pid 380] umount2("./110/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./110/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./110/cgroup.cpu") = 0 [pid 380] umount2("./110/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./110/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./110/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./110", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./111", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 495 attached , child_tidptr=0x55556b90b7d0) = 113 [pid 495] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 495] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 495] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 495] chdir("./111") = 0 [pid 495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 495] setpgid(0, 0) = 0 [pid 495] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 495] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 495] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 495] write(3, "1000", 4) = 4 [pid 495] close(3) = 0 [pid 495] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 495] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 495] close(249) = 0 [pid 495] close(248) = 0 [pid 495] prctl(PR_SET_NAME, "syz.2.128") = 0 [pid 495] close(4) = 0 [pid 495] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 495] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 495] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 495] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 495] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 495] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 495] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 495] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 495] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 495] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 495] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 495] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 495] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 495] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 495] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 495] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 495] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 495] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 495] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 495] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 495] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 495] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 495] close_range(3, 30, 0) = 0 [pid 495] exit_group(0) = ? [pid 495] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 344, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x7f\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x81\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=975205416}) [pid 307] <... write resumed>) = 2000 [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x82\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x81\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... write resumed>) = 2000 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}) = 1 (in [3], left {tv_sec=0, tv_nsec=999991431}) [pid 307] read(6 [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x82\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=297211416} [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=994422513}) [pid 380] umount2("./111", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./111", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x48\xe8\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 297, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x81\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x81\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] umount2("./111/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x48\xe8\x01"..., 11550140) = 256 [pid 380] newfstatat(AT_FDCWD, "./111/binderfs" [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] epoll_pwait(4 [pid 380] unlink("./111/binderfs" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... unlink resumed>) = 0 [pid 307] epoll_pwait(4 [pid 380] umount2("./111/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=289464254} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./111/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./111/cgroup.net") = 0 [pid 380] umount2("./111/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./111/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./111/cgroup.cpu") = 0 [pid 380] umount2("./111/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./111/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./111/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./111", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./112", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x81\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 496 attached , child_tidptr=0x55556b90b7d0) = 114 [pid 496] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 496] rt_sigprocmask(SIG_SETMASK, [] [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 496] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 496] chdir("./112") = 0 [pid 496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 496] setpgid(0, 0) = 0 [pid 496] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 496] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 496] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 496] write(3, "1000", 4) = 4 [pid 496] close(3) = 0 [pid 496] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 496] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 496] close(249) = 0 [pid 496] close(248) = 0 [pid 496] prctl(PR_SET_NAME, "syz.2.129") = 0 [pid 496] close(4) = 0 [pid 496] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 496] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 496] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 496] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 496] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 496] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 496] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 496] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 496] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 496] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 496] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 496] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 496] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 496] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 496] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 496] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 496] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 496] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 496] close_range(3, 30, 0) = 0 [pid 496] exit_group(0) = ? [pid 496] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=974150705}) [pid 380] umount2("./112", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./112", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x81\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xfc\x9b\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x82\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x82\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./112/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./112/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./112/binderfs") = 0 [pid 380] umount2("./112/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./112/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./112/cgroup.net") = 0 [pid 380] umount2("./112/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./112/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./112/cgroup.cpu") = 0 [pid 380] umount2("./112/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./112/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./112/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./112", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./113", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x82\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 497 attached , child_tidptr=0x55556b90b7d0) = 115 [pid 497] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 497] <... set_robust_list resumed>) = 0 [pid 497] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 497] chdir("./113") = 0 [pid 497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 497] setpgid(0, 0) = 0 [pid 497] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 497] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 289, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 497] <... symlinkat resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 497] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x81\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 497] <... symlinkat resumed>) = 0 [pid 497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x83\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 497] write(3, "1000", 4 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=985288412}) [pid 307] <... write resumed>) = 2000 [pid 497] <... write resumed>) = 4 [pid 312] read(3 [pid 497] close(3 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 497] <... close resumed>) = 0 [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x84\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 497] read(200 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x83\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... write resumed>) = 2000 [pid 497] <... read resumed>, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 497] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991053}) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 497] <... symlinkat resumed>) = 0 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 497] close(249 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 497] <... close resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 497] close(248 [pid 312] read(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=246947550} [pid 497] <... close resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x84\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 497] prctl(PR_SET_NAME, "syz.2.130" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 497] <... prctl resumed>) = 0 [pid 497] close(4) = 0 [pid 497] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 497] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 497] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 497] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 497] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 497] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 497] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 497] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 497] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 497] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 497] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 497] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 497] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 497] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 497] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 497] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 497] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 497] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 497] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 497] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 497] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 497] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 497] close_range(3, 30, 0) = 0 [pid 497] exit_group(0) = ? [pid 497] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=115, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=986179659}) [pid 380] umount2("./113", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./113", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x82\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x05\xd9\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 247, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x83\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x83\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] umount2("./113/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x82\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x05\xd9\x01"..., 11550140) = 256 [pid 380] newfstatat(AT_FDCWD, "./113/binderfs" [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] unlink("./113/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] umount2("./113/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=230783461} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./113/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./113/cgroup.net") = 0 [pid 380] umount2("./113/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./113/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./113/cgroup.cpu") = 0 [pid 380] umount2("./113/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./113/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./113/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./113", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./114", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] setsockopt(3, SOL_IP, IPT_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x78\x02\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 728) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] setsockopt(3, SOL_IP, IPT_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1032) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] setsockopt(3, SOL_IP, IPT_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 576) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] setsockopt(3, SOL_IP, IPT_SO_SET_REPLACE, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x78\x02\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 728) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x83\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 116 ci2-android-6-1-perf/strace-static-x86_64: Process 498 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 498] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 498] <... set_robust_list resumed>) = 0 [pid 498] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 498] chdir("./114") = 0 [pid 498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 498] setpgid(0, 0) = 0 [pid 498] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 498] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 498] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 498] write(3, "1000", 4) = 4 [pid 498] close(3) = 0 [pid 498] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 498] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 498] close(249) = 0 [pid 498] close(248) = 0 [pid 498] prctl(PR_SET_NAME, "syz.2.131") = 0 [pid 498] close(4) = 0 [pid 498] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 498] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 498] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 498] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 498] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 498] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 498] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 498] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 498] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 498] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 498] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 498] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 498] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 498] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 498] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 498] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 498] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 498] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 498] close_range(3, 30, 0) = 0 [pid 498] exit_group(0) = ? [pid 498] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=971772101}) [pid 380] umount2("./114", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x83\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x81\xba\x01"..., 256 [pid 380] openat(AT_FDCWD, "./114", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 380] <... openat resumed>) = 3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x84\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] fstat(3 [pid 312] <... write resumed>) = 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x84\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] umount2("./114/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./114/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./114/binderfs") = 0 [pid 380] umount2("./114/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./114/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./114/cgroup.net") = 0 [pid 380] umount2("./114/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./114/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./114/cgroup.cpu") = 0 [pid 380] umount2("./114/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./114/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./114/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./114", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./115", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x84\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 499 attached , child_tidptr=0x55556b90b7d0) = 117 [pid 499] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 499] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 499] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 499] chdir("./115") = 0 [pid 499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 499] setpgid(0, 0) = 0 [pid 499] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 499] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 499] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 231, NULL, 0) = 1 [pid 499] write(3, "1000", 4 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 499] <... write resumed>) = 4 [pid 307] <... futex resumed>) = 1 [pid 499] close(3 [pid 306] <... futex resumed>) = 0 [pid 307] read(6 [pid 499] <... close resumed>) = 0 [pid 499] read(200 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x83\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 499] <... read resumed>, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x85\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 499] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=986244315}) [pid 307] <... write resumed>) = 2000 [pid 499] <... symlinkat resumed>) = 0 [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x85\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 499] close(249 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x86\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 499] <... close resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999870993}) [pid 307] <... write resumed>) = 2000 [pid 499] close(248 [pid 312] read(3 [pid 307] read(6 [pid 499] <... close resumed>) = 0 [pid 499] prctl(PR_SET_NAME, "syz.2.132" [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 499] <... prctl resumed>) = 0 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 499] close(4 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x86\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 499] <... close resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 499] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=186291642} [pid 499] <... futex resumed>) = 0 [pid 499] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 499] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 499] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 499] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 499] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 499] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 499] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 499] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 499] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 499] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 499] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 499] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 499] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 499] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 499] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 499] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 499] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 499] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 499] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 499] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 499] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 499] close_range(3, 30, 0) = 0 [pid 499] exit_group(0) = ? [pid 499] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=989452603}) [pid 380] umount2("./115", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x84\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xfc\x9b\x01"..., 256 [pid 380] openat(AT_FDCWD, "./115", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 186, NULL, 0) = 1 [pid 380] <... openat resumed>) = 3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x85\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] fstat(3 [pid 312] <... write resumed>) = 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x85\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] umount2("./115/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x84\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xfc\x9b\x01"..., 11550140) = 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./115/binderfs" [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] unlink("./115/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] umount2("./115/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=173566243} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./115/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./115/cgroup.net") = 0 [pid 380] umount2("./115/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./115/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./115/cgroup.cpu") = 0 [pid 380] umount2("./115/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./115/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./115/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./115", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./116", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x85\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 500 attached [pid 500] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 118 [pid 500] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 500] chdir("./116") = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 500] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 500] setpgid(0, 0) = 0 [pid 500] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 500] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 500] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 500] write(3, "1000", 4) = 4 [pid 500] close(3) = 0 [pid 500] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 500] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 500] close(249) = 0 [pid 500] close(248) = 0 [pid 500] prctl(PR_SET_NAME, "syz.2.133") = 0 [pid 500] close(4) = 0 [pid 500] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 500] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 500] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 500] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 500] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 500] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 500] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 500] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 500] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 500] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 500] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 500] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 500] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 500] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 500] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 500] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 500] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 500] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 500] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 500] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 500] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 500] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 500] close_range(3, 30, 0) = 0 [pid 500] exit_group(0) = ? [pid 500] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=978388832}) [pid 380] umount2("./116", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./116", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x85\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x86\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x86\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./116/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./116/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./116/binderfs") = 0 [pid 380] umount2("./116/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./116/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./116/cgroup.net") = 0 [pid 380] umount2("./116/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./116/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./116/cgroup.cpu") = 0 [pid 380] umount2("./116/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./116/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./116/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./116", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./117", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x86\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 501 attached , child_tidptr=0x55556b90b7d0) = 119 [pid 501] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 501] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 501] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 501] chdir("./117") = 0 [pid 501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 501] setpgid(0, 0) = 0 [pid 501] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 501] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 501] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 501] write(3, "1000", 4) = 4 [pid 501] close(3) = 0 [pid 501] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 501] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 501] close(249) = 0 [pid 501] close(248) = 0 [pid 501] prctl(PR_SET_NAME, "syz.2.134") = 0 [pid 501] close(4) = 0 [pid 501] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 501] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 501] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 501] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 501] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 501] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 501] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 501] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 501] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 501] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 501] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 501] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 501] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 501] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 501] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 501] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 501] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 501] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 501] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 501] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 501] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 501] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 501] close_range(3, 30, 0) = 0 [pid 501] exit_group(0) = ? [pid 501] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=974810014}) [pid 380] umount2("./117", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./117", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x86\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 256 [pid 380] umount2("./117/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] newfstatat(AT_FDCWD, "./117/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./117/binderfs") = 0 [pid 380] umount2("./117/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./117/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./117/cgroup.net") = 0 [pid 380] umount2("./117/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./117/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./117/cgroup.cpu") = 0 [pid 380] umount2("./117/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./117/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./117/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./117", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./118", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 174, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x85\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x87\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 380] <... getsockopt resumed>, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=992458970}) [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x88\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 380] <... getsockopt resumed>, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 307] read(6 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x87\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 307] epoll_pwait(4 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x87\x00\x00\x00\x00\x00\x00\x00\x40\x54\x89\x00\x00\x00\x00\x00", 64 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=116341551} [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 312] <... write resumed>) = 64 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 116, NULL, 0) = 1 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x87\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 312] <... write resumed>) = 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... getsockopt resumed>, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992051}) [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x87\x00\x00\x00\x00\x00\x00\x00\x40\x54\x89\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 312] read(3 [pid 380] <... getsockopt resumed>, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] close(3 [pid 312] read(3 [pid 380] <... close resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x88\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x89\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... socket resumed>) = 3 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991783}) [pid 307] <... write resumed>) = 2000 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 312] read(3 [pid 307] read(6 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x89\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=113509352} [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x87\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 502 attached , child_tidptr=0x55556b90b7d0) = 120 [pid 502] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 502] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 502] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 502] chdir("./118") = 0 [pid 502] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 502] setpgid(0, 0) = 0 [pid 502] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 502] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 502] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 502] write(3, "1000", 4) = 4 [pid 502] close(3) = 0 [pid 502] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 502] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 502] close(249) = 0 [pid 502] close(248) = 0 [pid 502] prctl(PR_SET_NAME, "syz.2.135") = 0 [pid 502] close(4) = 0 [pid 502] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 502] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 502] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 502] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 502] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 502] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 502] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 502] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 502] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 502] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 502] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 502] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 502] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 502] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 502] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 502] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 502] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 502] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 502] close_range(3, 30, 0) = 0 [pid 502] exit_group(0) = ? [pid 502] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=986807146}) [pid 380] umount2("./118", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./118", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x87\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x24\xf4\x00"..., 256 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./118/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 113, NULL, 0) = 1 [pid 380] newfstatat(AT_FDCWD, "./118/binderfs" [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x88\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] unlink("./118/binderfs" [pid 312] <... write resumed>) = 56 [pid 307] read(6 [pid 380] <... unlink resumed>) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x88\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x87\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x24\xf4\x00"..., 11550140) = 256 [pid 380] umount2("./118/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 48 [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./118/cgroup.net" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./118/cgroup.net" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=97861462} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./118/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./118/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./118/cgroup.cpu") = 0 [pid 380] umount2("./118/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./118/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./118/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./118", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./119", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x88\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 503 attached , child_tidptr=0x55556b90b7d0) = 121 [pid 503] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 503] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 503] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 503] chdir("./119") = 0 [pid 503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 503] setpgid(0, 0) = 0 [pid 503] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 503] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 503] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 503] write(3, "1000", 4) = 4 [pid 503] close(3) = 0 [pid 503] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 503] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 503] close(249) = 0 [pid 503] close(248) = 0 [pid 503] prctl(PR_SET_NAME, "syz.2.136") = 0 [pid 503] close(4) = 0 [pid 503] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 503] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 503] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 503] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 503] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 503] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 503] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 503] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 503] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 503] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 503] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 503] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 503] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 503] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 503] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 503] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 503] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 503] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 503] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 503] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 503] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 503] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 503] close_range(3, 30, 0) = 0 [pid 503] exit_group(0) = ? [pid 503] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=977976227}) [pid 380] umount2("./119", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./119", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x88\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x89\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x89\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] umount2("./119/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./119/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./119/binderfs") = 0 [pid 380] umount2("./119/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./119/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./119/cgroup.net") = 0 [pid 380] umount2("./119/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./119/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./119/cgroup.cpu") = 0 [pid 380] umount2("./119/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./119/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./119/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./119", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./120", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] setsockopt(3, SOL_IP, IPT_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x78\x02\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 728) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] setsockopt(3, SOL_IP, IPT_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1032) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] setsockopt(3, SOL_IP, IPT_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 576) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] setsockopt(3, SOL_IP, IPT_SO_SET_REPLACE, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x78\x02\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 728) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x89\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 504 attached , child_tidptr=0x55556b90b7d0) = 122 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 504] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 504] <... set_robust_list resumed>) = 0 [pid 504] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 504] chdir("./120") = 0 [pid 504] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 504] setpgid(0, 0) = 0 [pid 504] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 504] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 504] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 504] write(3, "1000", 4) = 4 [pid 504] close(3) = 0 [pid 504] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 504] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 504] close(249) = 0 [pid 504] close(248) = 0 [pid 504] prctl(PR_SET_NAME, "syz.2.137") = 0 [pid 504] close(4) = 0 [pid 504] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 504] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 504] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 504] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 504] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 504] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 504] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 504] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 504] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 504] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 504] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 504] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 504] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 504] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 504] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 504] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 504] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 504] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 504] close_range(3, 30, 0) = 0 [pid 504] exit_group(0) = ? [pid 504] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=975363106}) [pid 380] umount2("./120", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./120", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x89\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 98, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] <... write resumed>) = 256 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] getdents64(3 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 307] read(6 [pid 380] umount2("./120/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x88\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 380] newfstatat(AT_FDCWD, "./120/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./120/binderfs" [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x8a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... unlink resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=998635782}) [pid 307] <... write resumed>) = 2000 [pid 380] umount2("./120/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(3 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] newfstatat(AT_FDCWD, "./120/cgroup.net" [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x8b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x8a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] unlink("./120/cgroup.net" [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x8a\x00\x00\x00\x00\x00\x00\x00\xc0\xc6\x2d\x00\x00\x00\x00\x00", 64 [pid 307] <... write resumed>) = 2000 [pid 380] <... unlink resumed>) = 0 [pid 312] <... write resumed>) = 64 [pid 307] read(6 [pid 380] umount2("./120/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x89\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 11550140) = 320 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 48 [pid 380] newfstatat(AT_FDCWD, "./120/cgroup.cpu" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x8c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991879}) [pid 307] <... write resumed>) = 2000 [pid 380] unlink("./120/cgroup.cpu" [pid 312] read(3 [pid 380] <... unlink resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] read(6 [pid 380] umount2("./120/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(3 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x8b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] newfstatat(AT_FDCWD, "./120/cgroup" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992108}) [pid 380] unlink("./120/cgroup" [pid 312] read(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=44104037} [pid 380] <... unlink resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] getdents64(3 [pid 312] read(3 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x8c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] close(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... close resumed>) = 0 [pid 380] unlinkat(AT_FDCWD, "./120", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./121", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 505 attached [pid 505] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 123 [pid 505] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 505] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 505] chdir("./121") = 0 [pid 505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 505] setpgid(0, 0) = 0 [pid 505] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 505] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 505] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 505] write(3, "1000", 4) = 4 [pid 505] close(3) = 0 [pid 505] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 505] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 505] close(249) = 0 [pid 505] close(248) = 0 [pid 505] prctl(PR_SET_NAME, "syz.2.138") = 0 [pid 505] close(4) = 0 [pid 505] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 505] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 505] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 505] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 505] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 505] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 505] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 505] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 505] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 505] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 505] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 505] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 505] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 505] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 505] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 505] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 505] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 505] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 505] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 505] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 505] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 505] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 505] close_range(3, 30, 0) = 0 [pid 505] exit_group(0) = ? [pid 505] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979909827}) [pid 380] umount2("./121", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./121", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x8a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 44, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x8b\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] umount2("./121/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x8a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 11550140) = 256 [pid 380] newfstatat(AT_FDCWD, "./121/binderfs" [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] unlink("./121/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] umount2("./121/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=21320121} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./121/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./121/cgroup.net") = 0 [pid 380] umount2("./121/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./121/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./121/cgroup.cpu") = 0 [pid 380] umount2("./121/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./121/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./121/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./121", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./122", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 506 attached , child_tidptr=0x55556b90b7d0) = 124 [pid 506] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 506] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 506] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 506] chdir("./122") = 0 [pid 506] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 506] setpgid(0, 0) = 0 [pid 506] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 506] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 506] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 506] write(3, "1000", 4) = 4 [pid 506] close(3) = 0 [pid 506] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 506] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 506] close(249) = 0 [pid 506] close(248) = 0 [pid 506] prctl(PR_SET_NAME, "syz.2.139") = 0 [pid 506] close(4) = 0 [pid 506] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 506] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 506] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 506] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 506] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 506] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 506] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 506] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 506] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 506] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 506] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 506] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 506] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 506] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 506] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 506] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 506] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 506] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 506] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 506] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 506] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 506] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 506] close_range(3, 30, 0) = 0 [pid 506] exit_group(0) = ? [pid 506] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=978958485}) [pid 380] umount2("./122", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./122", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x8b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x8c\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./122/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... epoll_pwait resumed>, [], 128, 21, NULL, 0) = 0 [pid 380] newfstatat(AT_FDCWD, "./122/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 306] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 380] unlink("./122/binderfs" [pid 307] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... unlink resumed>) = 0 [pid 305] <... futex resumed>) = 0 [pid 380] umount2("./122/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... futex resumed>) = 1 [pid 305] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] newfstatat(AT_FDCWD, "./122/cgroup.net" [pid 307] epoll_pwait(4 [pid 306] sched_getaffinity(0, 8192 [pid 305] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 305] <... write resumed>) = 8 [pid 380] unlink("./122/cgroup.net" [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x3621fc0}], 128, 47011, NULL, 0) = 1 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 380] <... unlink resumed>) = 0 [pid 307] read(5 [pid 380] umount2("./122/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./122/cgroup.cpu" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 380] unlink("./122/cgroup.cpu" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=998338443} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./122/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./122/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./122/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./122", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./123", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 507 attached , child_tidptr=0x55556b90b7d0) = 125 [pid 507] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 507] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 507] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 507] chdir("./123") = 0 [pid 507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 507] setpgid(0, 0) = 0 [pid 507] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 507] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 507] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 507] write(3, "1000", 4) = 4 [pid 507] close(3) = 0 [pid 507] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 507] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 507] close(249) = 0 [pid 507] close(248) = 0 [pid 507] prctl(PR_SET_NAME, "syz.2.140") = 0 [pid 507] close(4) = 0 [pid 507] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 507] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 507] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 507] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 507] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 507] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 507] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 507] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 507] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 507] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 507] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 507] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 507] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 507] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 507] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 507] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 507] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 507] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 507] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 507] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 507] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 998, NULL, 0) = 1 [pid 507] <... ioctl resumed>) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 507] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 507] <... futex resumed>) = 0 [pid 307] read(6 [pid 507] close_range(3, 30, 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x8b\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 507] <... close_range resumed>) = 0 [pid 507] exit_group(0) = ? [pid 507] +++ exited with 0 +++ [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x8d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=976825713}) [pid 307] <... write resumed>) = 2000 [pid 380] rt_sigreturn({mask=[]} [pid 312] read(3 [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x8e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 307] read(6 [pid 312] read(3 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] epoll_pwait(4 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x8d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] write(248, "\x00\x00\x00\x00", 4 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... write resumed>) = 4 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 380] umount2("./123", MNT_FORCE|UMOUNT_NOFOLLOW [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=975670164} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... pselect6 resumed>) = 2 (in [3 11], left {tv_sec=0, tv_nsec=999990343}) [pid 380] openat(AT_FDCWD, "./123", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] read(3 [pid 380] <... openat resumed>) = 3 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] fstat(3 [pid 312] read(3 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x8e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] getdents64(3 [pid 312] read(11 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./123/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x8c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./123/binderfs" [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 976, NULL, 0) = 1 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x8d\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] unlink("./123/binderfs" [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... unlink resumed>) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] umount2("./123/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 48 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x8c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 11550140) = 256 [pid 380] newfstatat(AT_FDCWD, "./123/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] read(6 [pid 380] unlink("./123/cgroup.net" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... unlink resumed>) = 0 [pid 307] epoll_pwait(4 [pid 380] umount2("./123/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./123/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=972305604} [pid 380] unlink("./123/cgroup.cpu") = 0 [pid 380] umount2("./123/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./123/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./123/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./123", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./124", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 508 attached , child_tidptr=0x55556b90b7d0) = 126 [pid 508] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 508] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 508] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 508] chdir("./124") = 0 [pid 508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 508] setpgid(0, 0) = 0 [pid 508] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 508] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 508] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 508] write(3, "1000", 4) = 4 [pid 508] close(3) = 0 [pid 508] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 508] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 508] close(249) = 0 [pid 508] close(248) = 0 [pid 508] prctl(PR_SET_NAME, "syz.2.141") = 0 [pid 508] close(4) = 0 [pid 508] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 508] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 508] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 508] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 508] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 508] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 508] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 508] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 508] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 508] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 508] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 508] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 508] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 508] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 508] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 508] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 508] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 508] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 508] close_range(3, 30, 0) = 0 [pid 508] exit_group(0) = ? [pid 508] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=974734084}) [pid 380] umount2("./124", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./124", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x8d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x8e\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./124/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./124/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./124/binderfs") = 0 [pid 380] umount2("./124/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./124/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./124/cgroup.net") = 0 [pid 380] umount2("./124/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./124/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./124/cgroup.cpu") = 0 [pid 380] umount2("./124/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./124/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./124/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./124", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./125", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 509 attached , child_tidptr=0x55556b90b7d0) = 127 [pid 509] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 509] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 509] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 509] chdir("./125") = 0 [pid 509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 509] setpgid(0, 0) = 0 [pid 509] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 509] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 509] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 509] write(3, "1000", 4) = 4 [pid 509] close(3) = 0 [pid 509] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 509] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 509] close(249) = 0 [pid 509] close(248) = 0 [pid 509] prctl(PR_SET_NAME, "syz.2.142") = 0 [pid 509] close(4) = 0 [pid 509] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 509] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 509] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 509] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 509] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 509] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 509] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 509] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 509] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 509] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 509] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 509] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 509] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 509] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 509] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 509] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 509] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 509] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 509] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 509] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 509] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 509] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 509] close_range(3, 30, 0) = 0 [pid 509] exit_group(0) = ? [pid 509] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979215670}) [pid 380] umount2("./125", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./125", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x8e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 256 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 256 [pid 380] umount2("./125/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] newfstatat(AT_FDCWD, "./125/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./125/binderfs") = 0 [pid 380] umount2("./125/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./125/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./125/cgroup.net") = 0 [pid 380] umount2("./125/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./125/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./125/cgroup.cpu") = 0 [pid 380] umount2("./125/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./125/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./125/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./125", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./126", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 972, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x8d\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 307] write(2, "2026/09/09 15:43:58 executed programs: 126\n", 432026/09/09 15:43:58 executed programs: 126 ) = 43 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x8f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x90\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=992708048}) [pid 307] read(6 [pid 380] <... getsockopt resumed>, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 312] read(3 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 380] <... getsockopt resumed>, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x8f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=916808469} [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x8f\x00\x00\x00\x00\x00\x00\x00\x00\x12\x7a\x00\x00\x00\x00\x00", 64 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 917, NULL, 0) = 1 [pid 312] <... write resumed>) = 64 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 312] <... write resumed>) = 48 [pid 307] read(6 [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x8f\x00\x00\x00\x00\x00\x00\x00\x00\x12\x7a\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991768}) [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 312] read(3 [pid 307] mmap(0xa94bcc00000, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... mmap resumed>) = 0xa94bcc00000 [pid 380] <... getsockopt resumed>, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 312] read(3 [pid 307] prctl(PR_SET_VMA, PR_SET_VMA_ANON_NAME, 0xa94bcc00000, 4194304, " Go: heap" [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x90\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... prctl resumed>) = 0 [pid 380] <... getsockopt resumed>, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x91\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] close(3 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999816865}) [pid 307] <... write resumed>) = 2000 [pid 380] <... close resumed>) = 0 [pid 312] read(3 [pid 307] read(6 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... socket resumed>) = 3 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x91\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=912975935} [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 510 attached , child_tidptr=0x55556b90b7d0) = 128 [pid 510] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 510] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 510] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 510] chdir("./126") = 0 [pid 510] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 510] setpgid(0, 0) = 0 [pid 510] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 510] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 510] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 510] write(3, "1000", 4) = 4 [pid 510] close(3) = 0 [pid 510] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 510] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 510] close(249) = 0 [pid 510] close(248) = 0 [pid 510] prctl(PR_SET_NAME, "syz.2.143") = 0 [pid 510] close(4) = 0 [pid 510] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 510] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 510] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 510] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 510] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 510] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 510] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 510] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 510] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 510] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 510] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 510] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 510] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 510] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 510] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 510] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 510] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 510] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 510] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 510] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 510] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 510] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 510] close_range(3, 30, 0) = 0 [pid 510] exit_group(0) = ? [pid 510] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=987955601}) [pid 380] umount2("./126", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./126", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x8f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x24\xf4\x00"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 913, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x90\x00\x00\x00\x00\x00\x00\x00", 56) = 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x90\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 307] read(6 [pid 380] getdents64(3 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x8f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x24\xf4\x00"..., 11550140) = 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 307] read(6 [pid 380] umount2("./126/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./126/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./126/binderfs" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=898476720} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./126/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./126/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./126/cgroup.net") = 0 [pid 380] umount2("./126/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./126/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./126/cgroup.cpu") = 0 [pid 380] umount2("./126/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./126/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./126/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./126", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./127", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x90\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 511 attached [pid 511] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 129 [pid 511] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 511] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 511] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 511] chdir("./127") = 0 [pid 511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 511] setpgid(0, 0) = 0 [pid 511] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 511] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 511] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 511] write(3, "1000", 4) = 4 [pid 511] close(3) = 0 [pid 511] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 511] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 511] close(249) = 0 [pid 511] close(248) = 0 [pid 511] prctl(PR_SET_NAME, "syz.2.144") = 0 [pid 511] close(4) = 0 [pid 511] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 511] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 511] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 511] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 511] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 511] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 511] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 511] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 511] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 511] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 511] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 511] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 511] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 511] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 511] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 511] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 511] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 511] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 511] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 511] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 511] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 511] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 511] close_range(3, 30, 0) = 0 [pid 511] exit_group(0) = ? [pid 511] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979910801}) [pid 380] umount2("./127", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./127", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x90\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 256 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 256 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x91\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] umount2("./127/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 56 [pid 380] newfstatat(AT_FDCWD, "./127/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x91\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] unlink("./127/binderfs" [pid 312] <... write resumed>) = 48 [pid 380] <... unlink resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] umount2("./127/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./127/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./127/cgroup.net") = 0 [pid 380] umount2("./127/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./127/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./127/cgroup.cpu") = 0 [pid 380] umount2("./127/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./127/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./127/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./127", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./128", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x91\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 512 attached [pid 512] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 130 [pid 512] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 512] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 512] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 512] chdir("./128") = 0 [pid 512] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 512] setpgid(0, 0) = 0 [pid 512] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 512] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 512] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 512] write(3, "1000", 4) = 4 [pid 512] close(3) = 0 [pid 512] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 512] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 512] close(249) = 0 [pid 512] close(248) = 0 [pid 512] prctl(PR_SET_NAME, "syz.2.145") = 0 [pid 512] close(4) = 0 [pid 512] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 512] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 512] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 512] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 512] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 512] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 512] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 512] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 512] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 512] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 512] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 512] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 512] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 512] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 512] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 512] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 512] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 512] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 512] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 512] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 512] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 898, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x90\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x92\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x93\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 512] <... ioctl resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=978838108}) [pid 307] <... write resumed>) = 2000 [pid 307] read(6 [pid 512] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 512] <... futex resumed>) = 0 [pid 307] epoll_pwait(4 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 512] close_range(3, 30, 0 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=855338427} [pid 512] <... close_range resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x92\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 512] exit_group(0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 512] <... exit_group resumed>) = ? [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992067}) [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x93\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 512] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=998866634}) [pid 380] umount2("./128", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./128", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x91\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 855, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x92\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x92\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./128/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x91\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 11550140) = 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] read(6 [pid 380] newfstatat(AT_FDCWD, "./128/binderfs" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 380] unlink("./128/binderfs" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=848904964} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./128/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./128/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./128/cgroup.net") = 0 [pid 380] umount2("./128/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./128/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./128/cgroup.cpu") = 0 [pid 380] umount2("./128/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./128/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./128/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./128", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./129", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x92\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 513 attached , child_tidptr=0x55556b90b7d0) = 131 [pid 513] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 513] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 513] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 513] chdir("./129") = 0 [pid 513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 513] setpgid(0, 0) = 0 [pid 513] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 513] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 513] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 513] write(3, "1000", 4) = 4 [pid 513] close(3) = 0 [pid 513] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 513] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 513] close(249) = 0 [pid 513] close(248) = 0 [pid 513] prctl(PR_SET_NAME, "syz.2.146") = 0 [pid 513] close(4) = 0 [pid 513] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 513] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 513] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 513] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 513] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 513] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 513] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 513] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 513] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 513] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 513] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 513] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 513] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 513] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 513] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 513] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 513] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 513] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 513] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 513] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 513] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 513] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 513] close_range(3, 30, 0) = 0 [pid 513] exit_group(0) = ? [pid 513] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=976118198}) [pid 380] umount2("./129", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./129", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x92\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 256) = 256 [pid 380] <... openat resumed>) = 3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x93\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] fstat(3 [pid 312] <... write resumed>) = 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x93\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] umount2("./129/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./129/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./129/binderfs") = 0 [pid 380] umount2("./129/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./129/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./129/cgroup.net") = 0 [pid 380] umount2("./129/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./129/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./129/cgroup.cpu") = 0 [pid 380] umount2("./129/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./129/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./129/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./129", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./130", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x93\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 514 attached , child_tidptr=0x55556b90b7d0) = 132 [pid 514] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 514] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 514] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 514] chdir("./130") = 0 [pid 514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 514] setpgid(0, 0) = 0 [pid 514] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 514] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 514] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 514] write(3, "1000", 4) = 4 [pid 514] close(3) = 0 [pid 514] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 514] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 514] close(249) = 0 [pid 514] close(248) = 0 [pid 514] prctl(PR_SET_NAME, "syz.2.147") = 0 [pid 514] close(4) = 0 [pid 514] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 514] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 514] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 514] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 514] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 514] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 514] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 514] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 514] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 849, NULL, 0) = 1 [pid 514] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 514] <... futex resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 514] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] read(6 [pid 514] <... futex resumed>) = 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x92\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 514] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x94\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 514] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=983816528}) [pid 307] <... write resumed>) = 2000 [pid 514] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 514] <... futex resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x95\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 514] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 514] <... futex resumed>) = 0 [pid 514] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x94\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991564}) [pid 307] epoll_pwait(4 [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 514] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 312] read(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=806557599} [pid 514] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x95\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 514] <... futex resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 514] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 514] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 514] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 514] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 514] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 514] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 514] close_range(3, 30, 0) = 0 [pid 514] exit_group(0) = ? [pid 514] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=995212179}) [pid 380] umount2("./130", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./130", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x93\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 806, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x94\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x94\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x93\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 11550140) = 256 [pid 380] umount2("./130/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] read(6 [pid 380] newfstatat(AT_FDCWD, "./130/binderfs" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 380] unlink("./130/binderfs" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... unlink resumed>) = 0 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=798836350} [pid 380] umount2("./130/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./130/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./130/cgroup.net") = 0 [pid 380] umount2("./130/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./130/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./130/cgroup.cpu") = 0 [pid 380] umount2("./130/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./130/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./130/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./130", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./131", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x94\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 515 attached , child_tidptr=0x55556b90b7d0) = 133 [pid 515] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 515] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 515] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 515] chdir("./131") = 0 [pid 515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 515] setpgid(0, 0) = 0 [pid 515] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 515] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 515] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 515] write(3, "1000", 4) = 4 [pid 515] close(3) = 0 [pid 515] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 515] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 515] close(249) = 0 [pid 515] close(248) = 0 [pid 515] prctl(PR_SET_NAME, "syz.2.148") = 0 [pid 515] close(4) = 0 [pid 515] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 515] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 515] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 515] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 515] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 515] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 515] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 515] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 515] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 515] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 515] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 515] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 515] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 515] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 515] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 515] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 515] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 515] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 515] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 515] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 515] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 515] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 515] close_range(3, 30, 0) = 0 [pid 515] exit_group(0) = ? [pid 515] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./131", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=977449183}) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./131", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] read(11 [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x94\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./131/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./131/binderfs" [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x95\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./131/binderfs" [pid 312] <... write resumed>) = 56 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./131/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x95\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./131/cgroup.net" [pid 312] <... write resumed>) = 48 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] unlink("./131/cgroup.net") = 0 [pid 380] umount2("./131/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./131/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./131/cgroup.cpu") = 0 [pid 380] umount2("./131/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./131/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./131/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./131", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./132", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x95\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 516 attached , child_tidptr=0x55556b90b7d0) = 134 [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 516] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 516] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 516] chdir("./132") = 0 [pid 516] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 516] setpgid(0, 0) = 0 [pid 516] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 516] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 516] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 516] write(3, "1000", 4) = 4 [pid 516] close(3) = 0 [pid 516] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 516] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 516] close(249) = 0 [pid 516] close(248) = 0 [pid 516] prctl(PR_SET_NAME, "syz.2.149") = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 799, NULL, 0) = 1 [pid 516] close(4 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 516] <... close resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x94\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 516] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 516] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 516] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x96\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 516] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=983474034}) [pid 307] <... write resumed>) = 2000 [pid 516] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 516] <... futex resumed>) = 0 [pid 516] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x97\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 516] <... futex resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 516] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80 [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 516] <... bpf resumed>) = 3 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x96\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 516] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 516] <... futex resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991295}) [pid 307] epoll_pwait(4 [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 516] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 516] <... futex resumed>) = 0 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x97\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=756311091} [pid 516] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 516] <... bpf resumed>, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 516] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 516] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 516] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 516] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 516] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 516] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 516] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 516] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 516] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 516] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 516] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 516] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 516] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 516] close_range(3, 30, 0) = 0 [pid 516] exit_group(0) = ? [pid 516] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=987258025}) [pid 380] umount2("./132", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./132", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x95\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x8a\xf7\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 756, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x96\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x96\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x95\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x8a\xf7\x01"..., 11550140) = 256 [pid 380] umount2("./132/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./132/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./132/binderfs" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=740893617} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./132/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./132/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./132/cgroup.net") = 0 [pid 380] umount2("./132/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./132/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./132/cgroup.cpu") = 0 [pid 380] umount2("./132/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./132/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./132/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./132", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./133", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x96\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 517 attached , child_tidptr=0x55556b90b7d0) = 135 [pid 517] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 517] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 517] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 517] chdir("./133") = 0 [pid 517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 517] setpgid(0, 0) = 0 [pid 517] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 517] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 517] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 517] write(3, "1000", 4) = 4 [pid 517] close(3) = 0 [pid 517] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 517] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 517] close(249) = 0 [pid 517] close(248) = 0 [pid 517] prctl(PR_SET_NAME, "syz.2.150") = 0 [pid 517] close(4) = 0 [pid 517] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 517] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 517] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 517] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 517] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 517] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 517] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 517] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 517] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 517] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 517] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 517] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 517] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 517] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 517] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 517] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 517] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 517] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 517] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 517] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 517] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 517] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 517] close_range(3, 30, 0) = 0 [pid 517] exit_group(0) = ? [pid 517] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=977696546}) [pid 380] umount2("./133", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./133", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x96\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x97\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x97\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./133/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./133/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./133/binderfs") = 0 [pid 380] umount2("./133/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./133/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./133/cgroup.net") = 0 [pid 380] umount2("./133/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./133/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./133/cgroup.cpu") = 0 [pid 380] umount2("./133/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./133/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./133/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./133", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./134", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x97\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 518 attached , child_tidptr=0x55556b90b7d0) = 136 [pid 518] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 518] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 518] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 518] chdir("./134") = 0 [pid 518] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 518] setpgid(0, 0) = 0 [pid 518] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 518] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 518] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 518] write(3, "1000", 4) = 4 [pid 518] close(3) = 0 [pid 518] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 518] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 518] close(249) = 0 [pid 518] close(248) = 0 [pid 518] prctl(PR_SET_NAME, "syz.2.151") = 0 [pid 518] close(4) = 0 [pid 518] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 518] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 518] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 518] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 518] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 518] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 518] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 518] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 518] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 518] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 518] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 518] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 518] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 518] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 518] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 518] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 518] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 518] perf_event_open( [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 741, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x96\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x98\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 518] <... perf_event_open resumed>{type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x99\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 518] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=978605676}) [pid 306] <... futex resumed>) = 0 [pid 518] <... futex resumed>) = 0 [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 518] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] read(6 [pid 518] <... futex resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 518] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4 [pid 307] epoll_pwait(4 [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 518] <... ioctl resumed>) = 0 [pid 307] epoll_pwait(4 [pid 518] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x98\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=694986828} [pid 518] <... futex resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 518] close_range(3, 30, 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991512}) [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 518] <... close_range resumed>) = 0 [pid 312] read(3 [pid 518] exit_group(0) = ? [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x99\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 518] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=998809397}) [pid 380] umount2("./134", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./134", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x97\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./134/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 695, NULL, 0) = 1 [pid 380] newfstatat(AT_FDCWD, "./134/binderfs" [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x98\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] unlink("./134/binderfs" [pid 312] <... write resumed>) = 56 [pid 380] <... unlink resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 380] umount2("./134/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x98\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 306] <... futex resumed>) = 0 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x97\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 11550140) = 256 [pid 380] newfstatat(AT_FDCWD, "./134/cgroup.net" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] read(6 [pid 380] unlink("./134/cgroup.net") = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] umount2("./134/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./134/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./134/cgroup.cpu" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... unlink resumed>) = 0 [pid 307] epoll_pwait(4 [pid 380] umount2("./134/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=690012263} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./134/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./134/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./134", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./135", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x98\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 519 attached [pid 519] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 137 [pid 519] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 519] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 519] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 519] chdir("./135") = 0 [pid 519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 519] setpgid(0, 0) = 0 [pid 519] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 519] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 519] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 519] write(3, "1000", 4) = 4 [pid 519] close(3) = 0 [pid 519] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 519] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 519] close(249) = 0 [pid 519] close(248) = 0 [pid 519] prctl(PR_SET_NAME, "syz.2.152") = 0 [pid 519] close(4) = 0 [pid 519] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 519] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 519] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 519] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 519] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 519] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 519] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 519] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 519] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 519] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 519] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 519] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 519] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 519] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 519] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 519] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 519] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 519] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 519] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 519] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 519] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 519] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 519] close_range(3, 30, 0) = 0 [pid 519] exit_group(0) = ? [pid 519] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=980093100}) [pid 380] umount2("./135", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./135", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x98\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x2d\x31\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x99\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 56 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./135/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x99\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./135/binderfs" [pid 312] <... write resumed>) = 48 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./135/binderfs" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./135/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./135/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./135/cgroup.net") = 0 [pid 380] umount2("./135/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./135/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./135/cgroup.cpu") = 0 [pid 380] umount2("./135/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./135/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./135/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./135", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./136", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x99\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 520 attached , child_tidptr=0x55556b90b7d0) = 138 [pid 520] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 520] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 520] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 520] chdir("./136") = 0 [pid 520] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 520] setpgid(0, 0) = 0 [pid 520] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 520] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 520] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 520] write(3, "1000", 4) = 4 [pid 520] close(3) = 0 [pid 520] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 520] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 520] close(249) = 0 [pid 520] close(248) = 0 [pid 520] prctl(PR_SET_NAME, "syz.2.153") = 0 [pid 520] close(4) = 0 [pid 520] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 520] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 520] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 520] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 520] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 520] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 520] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 520] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 520] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 520] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 520] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 520] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 520] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 520] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 520] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 520] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 520] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 520] perf_event_open( [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 690, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x98\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x9a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=973805209}) [pid 307] <... write resumed>) = 2000 [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x9b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 2000 [pid 312] read(3 [pid 307] read(6 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x9a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 520] <... perf_event_open resumed>{type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991552}) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 520] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=640523883} [pid 520] <... futex resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x9b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 520] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 520] <... futex resumed>) = 0 [pid 520] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 520] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 520] close_range(3, 30, 0) = 0 [pid 520] exit_group(0) = ? [pid 520] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=995693011}) [pid 380] umount2("./136", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./136", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x99\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xcc\x06\x02"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 641, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x9a\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x99\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xcc\x06\x02"..., 11550140) = 256 [pid 380] umount2("./136/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./136/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./136/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./136/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=633048268} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./136/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./136/cgroup.net") = 0 [pid 380] umount2("./136/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./136/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./136/cgroup.cpu") = 0 [pid 380] umount2("./136/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./136/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./136/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./136", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./137", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 521 attached , child_tidptr=0x55556b90b7d0) = 139 [pid 521] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 521] rt_sigprocmask(SIG_SETMASK, [] [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 521] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 521] chdir("./137" [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 521] <... chdir resumed>) = 0 [pid 521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 521] setpgid(0, 0) = 0 [pid 521] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 521] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 521] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 521] write(3, "1000", 4) = 4 [pid 521] close(3) = 0 [pid 521] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 521] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 521] close(249) = 0 [pid 521] close(248) = 0 [pid 521] prctl(PR_SET_NAME, "syz.2.154") = 0 [pid 521] close(4) = 0 [pid 521] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 521] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 521] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 521] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 521] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 521] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 521] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 521] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 521] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 521] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 521] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 521] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 521] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 521] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 521] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 521] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 521] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 521] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 521] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 521] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 521] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 521] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 521] close_range(3, 30, 0) = 0 [pid 521] exit_group(0) = ? [pid 521] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=974619732}) [pid 380] umount2("./137", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./137", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x9a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xfc\x9b\x01"..., 256 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 256 [pid 380] umount2("./137/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x9b\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] newfstatat(AT_FDCWD, "./137/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 56 [pid 380] unlink("./137/binderfs") = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] umount2("./137/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 48 [pid 380] newfstatat(AT_FDCWD, "./137/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] unlink("./137/cgroup.net") = 0 [pid 380] umount2("./137/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./137/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./137/cgroup.cpu") = 0 [pid 380] umount2("./137/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./137/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./137/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./137", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./138", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 140 ci2-android-6-1-perf/strace-static-x86_64: Process 522 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 522] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 522] <... set_robust_list resumed>) = 0 [pid 522] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 522] chdir("./138") = 0 [pid 522] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 522] setpgid(0, 0) = 0 [pid 522] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 522] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 522] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 522] write(3, "1000", 4) = 4 [pid 522] close(3) = 0 [pid 522] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 522] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 522] close(249) = 0 [pid 522] close(248) = 0 [pid 522] prctl(PR_SET_NAME, "syz.2.155") = 0 [pid 522] close(4) = 0 [pid 522] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 522] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 522] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 522] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 522] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 522] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 522] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 633, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 522] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] read(6 [pid 522] <... futex resumed>) = 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x9a\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 522] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x9c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 522] <... bpf resumed>, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=981770803}) [pid 307] <... write resumed>) = 2000 [pid 522] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 522] <... futex resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 522] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x9d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 522] <... futex resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x9c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... write resumed>) = 2000 [pid 522] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 522] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990996}) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 522] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 522] <... futex resumed>) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 522] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 522] <... futex resumed>) = 0 [pid 312] read(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=586232549} [pid 522] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x9d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 522] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 522] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 522] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 522] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 522] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 522] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 522] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 522] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 522] close_range(3, 30, 0) = 0 [pid 522] exit_group(0) = ? [pid 522] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./138", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=994290694}) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./138", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] read(11 [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x9b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xfc\x9b\x01"..., 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./138/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 586, NULL, 0) = 1 [pid 380] newfstatat(AT_FDCWD, "./138/binderfs" [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x9c\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 56 [pid 380] unlink("./138/binderfs" [pid 307] <... futex resumed>) = 1 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 306] <... futex resumed>) = 0 [pid 380] <... unlink resumed>) = 0 [pid 312] <... write resumed>) = 48 [pid 307] read(6 [pid 380] umount2("./138/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x9b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xfc\x9b\x01"..., 11550140) = 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./138/cgroup.net" [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] unlink("./138/cgroup.net") = 0 [pid 307] epoll_pwait(4 [pid 380] umount2("./138/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./138/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./138/cgroup.cpu") = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=576713625} [pid 380] umount2("./138/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./138/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./138/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./138", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./139", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 523 attached , child_tidptr=0x55556b90b7d0) = 141 [pid 523] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 523] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 523] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 523] chdir("./139") = 0 [pid 523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 523] setpgid(0, 0) = 0 [pid 523] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 523] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 523] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 523] write(3, "1000", 4) = 4 [pid 523] close(3) = 0 [pid 523] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 523] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 523] close(249) = 0 [pid 523] close(248) = 0 [pid 523] prctl(PR_SET_NAME, "syz.2.156") = 0 [pid 523] close(4) = 0 [pid 523] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 523] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 523] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 523] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 523] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 523] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 523] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 523] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 523] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 523] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 523] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 523] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 523] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 523] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 523] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 523] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 523] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 523] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 523] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 523] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 523] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 523] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 523] close_range(3, 30, 0) = 0 [pid 523] exit_group(0) = ? [pid 523] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=980481173}) [pid 380] umount2("./139", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./139", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x9c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x9d\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./139/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./139/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./139/binderfs") = 0 [pid 380] umount2("./139/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./139/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./139/cgroup.net") = 0 [pid 380] umount2("./139/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./139/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./139/cgroup.cpu") = 0 [pid 380] umount2("./139/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./139/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./139/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./139", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./140", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 524 attached , child_tidptr=0x55556b90b7d0) = 142 [pid 524] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 524] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 524] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 524] chdir("./140") = 0 [pid 524] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 524] setpgid(0, 0) = 0 [pid 524] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 524] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 524] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 524] write(3, "1000", 4) = 4 [pid 524] close(3) = 0 [pid 524] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 524] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 524] close(249) = 0 [pid 524] close(248) = 0 [pid 524] prctl(PR_SET_NAME, "syz.2.157") = 0 [pid 524] close(4) = 0 [pid 524] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 524] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 524] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 524] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 524] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 524] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 524] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 524] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 524] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 524] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 524] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 524] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 524] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 524] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 524] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 524] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 524] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 524] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 524] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 524] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 524] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 524] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 524] close_range(3, 30, 0) = 0 [pid 524] exit_group(0) = ? [pid 524] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=977671108}) [pid 380] umount2("./140", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./140", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x9d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./140/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./140/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./140/binderfs") = 0 [pid 380] umount2("./140/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./140/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./140/cgroup.net") = 0 [pid 380] umount2("./140/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./140/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./140/cgroup.cpu") = 0 [pid 380] umount2("./140/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./140/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./140/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./140", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./141", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 577, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x9c\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x9e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=991964762}) [pid 307] <... write resumed>) = 2000 [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x9f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 2000 [pid 380] <... getsockopt resumed>, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 312] read(3 [pid 307] read(6 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x9e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x9e\x00\x00\x00\x00\x00\x00\x00\x80\x96\x98\x00\x00\x00\x00\x00", 64 [pid 307] epoll_pwait(4 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 312] <... write resumed>) = 64 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x9e\x00\x00\x00\x00\x00\x00\x00\x80\x96\x98\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991568}) [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] read(6 [pid 380] <... getsockopt resumed>, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 312] read(3 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x9f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] epoll_pwait(4 [pid 380] <... getsockopt resumed>, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] close(3 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991646}) [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=522247637} [pid 380] <... close resumed>) = 0 [pid 312] read(3 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3 [pid 380] <... socket resumed>) = 3 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 525 attached , child_tidptr=0x55556b90b7d0) = 143 [pid 525] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 525] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 525] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 525] chdir("./141") = 0 [pid 525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 525] setpgid(0, 0) = 0 [pid 525] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 525] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 525] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 525] write(3, "1000", 4) = 4 [pid 525] close(3) = 0 [pid 525] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 525] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 525] close(249) = 0 [pid 525] close(248) = 0 [pid 525] prctl(PR_SET_NAME, "syz.2.158") = 0 [pid 525] close(4) = 0 [pid 525] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 525] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 525] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 525] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 525] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 525] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 525] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 525] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 525] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 525] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 525] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 525] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 525] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 525] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 525] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 525] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 525] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 525] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 525] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 525] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 525] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 525] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 525] close_range(3, 30, 0) = 0 [pid 525] exit_group(0) = ? [pid 525] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=985305461}) [pid 380] umount2("./141", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./141", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x9e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x66\x03\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 522, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x9f\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x9e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x66\x03\x01"..., 11550140) = 256 [pid 380] umount2("./141/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./141/binderfs" [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=505188311} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./141/binderfs") = 0 [pid 380] umount2("./141/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./141/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./141/cgroup.net") = 0 [pid 380] umount2("./141/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./141/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./141/cgroup.cpu") = 0 [pid 380] umount2("./141/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./141/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./141/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./141", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./142", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 526 attached [pid 526] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 144 [pid 526] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 526] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 526] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 526] chdir("./142") = 0 [pid 526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 526] setpgid(0, 0) = 0 [pid 526] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 526] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 526] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 526] write(3, "1000", 4) = 4 [pid 526] close(3) = 0 [pid 526] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 526] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 526] close(249) = 0 [pid 526] close(248) = 0 [pid 526] prctl(PR_SET_NAME, "syz.2.159") = 0 [pid 526] close(4) = 0 [pid 526] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 526] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 526] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 526] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 526] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 526] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 526] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 526] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 526] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 526] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 526] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 526] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 526] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 526] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 526] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 526] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 526] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 526] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 526] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 526] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 526] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 526] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 526] close_range(3, 30, 0) = 0 [pid 526] exit_group(0) = ? [pid 526] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=978579936}) [pid 380] umount2("./142", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./142", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x9f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xa0\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./142/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./142/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./142/binderfs") = 0 [pid 380] umount2("./142/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./142/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./142/cgroup.net") = 0 [pid 380] umount2("./142/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./142/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./142/cgroup.cpu") = 0 [pid 380] umount2("./142/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./142/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./142/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./142", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./143", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 527 attached , child_tidptr=0x55556b90b7d0) = 145 [pid 527] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 527] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 527] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 527] chdir("./143") = 0 [pid 527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 527] setpgid(0, 0) = 0 [pid 527] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 527] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 527] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 527] write(3, "1000", 4) = 4 [pid 527] close(3) = 0 [pid 527] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 527] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 527] close(249) = 0 [pid 527] close(248) = 0 [pid 527] prctl(PR_SET_NAME, "syz.2.160") = 0 [pid 527] close(4) = 0 [pid 527] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 527] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 527] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 527] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 527] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 527] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 527] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 527] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 527] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 527] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 527] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 527] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 527] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 527] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 527] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 527] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 527] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 527] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 527] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 527] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 527] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 527] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 527] close_range(3, 30, 0) = 0 [pid 527] exit_group(0) = ? [pid 527] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=977250560}) [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 505, NULL, 0) = 1 [pid 312] read(11 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./143", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xa0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 256 [pid 307] read(6 [pid 380] openat(AT_FDCWD, "./143", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x9f\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 380] <... openat resumed>) = 3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] fstat(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999783849}) [pid 307] <... write resumed>) = 2000 [pid 380] getdents64(3 [pid 312] read(3 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./143/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] read(3 [pid 380] newfstatat(AT_FDCWD, "./143/binderfs" [pid 307] <... write resumed>) = 2000 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 380] unlink("./143/binderfs" [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xa1\x00\x00\x00\x00\x00\x00\x00\x80\x84\x1e\x00\x00\x00\x00\x00", 64 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xa0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 11550140) = 256 [pid 380] <... unlink resumed>) = 0 [pid 312] <... write resumed>) = 64 [pid 307] read(6 [pid 380] umount2("./143/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xa1\x00\x00\x00\x00\x00\x00\x00\x80\x84\x1e\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 48 [pid 380] newfstatat(AT_FDCWD, "./143/cgroup.net" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991972}) [pid 307] <... write resumed>) = 2000 [pid 380] unlink("./143/cgroup.net" [pid 312] read(3 [pid 307] read(6 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... unlink resumed>) = 0 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] umount2("./143/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./143/cgroup.cpu" [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992535}) [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] read(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=454115520} [pid 380] unlink("./143/cgroup.cpu" [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3 [pid 380] <... unlink resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] umount2("./143/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./143/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./143/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./143", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./144", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 528 attached , child_tidptr=0x55556b90b7d0) = 146 [pid 528] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 528] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 528] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 528] chdir("./144") = 0 [pid 528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 528] setpgid(0, 0) = 0 [pid 528] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 528] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 528] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 528] write(3, "1000", 4) = 4 [pid 528] close(3) = 0 [pid 528] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 528] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 528] close(249) = 0 [pid 528] close(248) = 0 [pid 528] prctl(PR_SET_NAME, "syz.2.161") = 0 [pid 528] close(4) = 0 [pid 528] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 528] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 528] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 528] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 528] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 528] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 528] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 528] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 528] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 528] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 528] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 528] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 528] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 528] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 528] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 528] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 528] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 528] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 528] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 528] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 528] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 528] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 528] close_range(3, 30, 0) = 0 [pid 528] exit_group(0) = ? [pid 528] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=980667607}) [pid 380] umount2("./144", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./144", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xa1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 454, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xa2\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xa1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 11550140) = 256 [pid 380] umount2("./144/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./144/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./144/binderfs" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=432165117} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./144/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./144/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./144/cgroup.net") = 0 [pid 380] umount2("./144/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./144/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./144/cgroup.cpu") = 0 [pid 380] umount2("./144/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./144/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./144/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./144", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./145", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 529 attached [pid 529] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 147 [pid 529] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 529] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 529] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 529] chdir("./145") = 0 [pid 529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 529] setpgid(0, 0) = 0 [pid 529] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 529] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 529] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 529] write(3, "1000", 4) = 4 [pid 529] close(3) = 0 [pid 529] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 529] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 529] close(249) = 0 [pid 529] close(248) = 0 [pid 529] prctl(PR_SET_NAME, "syz.2.162") = 0 [pid 529] close(4) = 0 [pid 529] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 529] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 529] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 529] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 529] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 529] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 529] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 529] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 529] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 529] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 529] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 529] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 529] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 529] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 529] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 529] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 529] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 529] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 529] close_range(3, 30, 0) = 0 [pid 529] exit_group(0) = ? [pid 529] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979185273}) [pid 380] umount2("./145", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./145", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xa2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xa3\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./145/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./145/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./145/binderfs") = 0 [pid 380] umount2("./145/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./145/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./145/cgroup.net") = 0 [pid 380] umount2("./145/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./145/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./145/cgroup.cpu") = 0 [pid 380] umount2("./145/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./145/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./145/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./145", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./146", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 530 attached , child_tidptr=0x55556b90b7d0) = 148 [pid 530] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 530] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 530] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 530] chdir("./146") = 0 [pid 530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 530] setpgid(0, 0) = 0 [pid 530] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 530] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 530] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 530] write(3, "1000", 4) = 4 [pid 530] close(3) = 0 [pid 530] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 530] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 530] close(249) = 0 [pid 530] close(248) = 0 [pid 530] prctl(PR_SET_NAME, "syz.2.163") = 0 [pid 530] close(4) = 0 [pid 530] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 530] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 530] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 530] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 530] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 530] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 530] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 530] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 530] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 530] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 530] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 530] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 530] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 530] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 530] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 530] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 530] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 530] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 530] close_range(3, 30, 0) = 0 [pid 530] exit_group(0) = ? [pid 530] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 432, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] write(248, "\x00\x00\x00\x00", 4 [pid 307] read(6 [pid 380] <... write resumed>) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=978265275}) [pid 380] umount2("./146", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xa2\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./146", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xa3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./146/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999663541}) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 380] newfstatat(AT_FDCWD, "./146/binderfs" [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] read(3 [pid 380] unlink("./146/binderfs" [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... unlink resumed>) = 0 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xa4\x00\x00\x00\x00\x00\x00\x00\x40\x42\x0f\x00\x00\x00\x00\x00", 64 [pid 380] umount2("./146/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 64 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] newfstatat(AT_FDCWD, "./146/cgroup.net" [pid 312] <... write resumed>) = 48 [pid 307] <... write resumed>) = 2000 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] unlink("./146/cgroup.net" [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992269}) [pid 380] <... unlink resumed>) = 0 [pid 312] read(3 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xa3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 11550140) = 320 [pid 380] umount2("./146/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] read(3 [pid 380] newfstatat(AT_FDCWD, "./146/cgroup.cpu" [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] unlink("./146/cgroup.cpu") = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999836050}) [pid 307] <... write resumed>) = 2000 [pid 380] umount2("./146/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(3 [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./146/cgroup" [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] unlink("./146/cgroup" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 380] getdents64(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=383536481} [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./146", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./147", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 531 attached , child_tidptr=0x55556b90b7d0) = 149 [pid 531] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 531] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 531] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 531] chdir("./147") = 0 [pid 531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 531] setpgid(0, 0) = 0 [pid 531] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 531] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 531] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 531] write(3, "1000", 4) = 4 [pid 531] close(3) = 0 [pid 531] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 531] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 531] close(249) = 0 [pid 531] close(248) = 0 [pid 531] prctl(PR_SET_NAME, "syz.2.164") = 0 [pid 531] close(4) = 0 [pid 531] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 531] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 531] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 531] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 531] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 531] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 531] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 531] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 531] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 531] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 531] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 531] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 531] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 531] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 531] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 531] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 531] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 531] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 531] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 531] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 531] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 531] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 531] close_range(3, 30, 0) = 0 [pid 531] exit_group(0) = ? [pid 531] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = 0 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=968754205}) [pid 380] umount2("./147", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./147", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xa4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x0e\x16\x02"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 384, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xa5\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] umount2("./147/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 306] sched_yield( [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] read(6 [pid 306] <... sched_yield resumed>) = 0 [pid 380] newfstatat(AT_FDCWD, "./147/binderfs" [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xa4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x0e\x16\x02"..., 11550140) = 256 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./147/binderfs" [pid 307] read(6, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] umount2("./147/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./147/cgroup.net" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=349436949} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./147/cgroup.net") = 0 [pid 380] umount2("./147/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./147/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./147/cgroup.cpu") = 0 [pid 380] umount2("./147/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./147/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./147/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./147", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./148", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 532 attached [pid 532] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 150 [pid 532] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 532] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 532] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 532] chdir("./148") = 0 [pid 532] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 532] setpgid(0, 0) = 0 [pid 532] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 532] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 532] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 532] write(3, "1000", 4) = 4 [pid 532] close(3) = 0 [pid 532] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 532] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 532] close(249) = 0 [pid 532] close(248) = 0 [pid 532] prctl(PR_SET_NAME, "syz.2.165") = 0 [pid 532] close(4) = 0 [pid 532] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 532] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 532] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 532] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 532] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 532] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 532] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 532] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 532] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 532] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 532] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 532] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 532] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 532] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 532] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 532] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 532] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 532] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 532] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 532] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 532] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 532] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 532] close_range(3, 30, 0) = 0 [pid 532] exit_group(0) = ? [pid 532] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=965331876}) [pid 380] umount2("./148", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./148", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xa5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x51\x25\x02"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xa6\x00\x00\x00\x00\x00\x00\x00", 56) = 56 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 48 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./148/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./148/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./148/binderfs") = 0 [pid 380] umount2("./148/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./148/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./148/cgroup.net") = 0 [pid 380] umount2("./148/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./148/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./148/cgroup.cpu") = 0 [pid 380] umount2("./148/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./148/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./148/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./148", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./149", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 533 attached [pid 533] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 151 [pid 533] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 533] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 533] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 533] chdir("./149" [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 349, NULL, 0) = 1 [pid 533] <... chdir resumed>) = 0 [pid 533] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 533] <... prctl resumed>) = 0 [pid 533] setpgid(0, 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 533] <... setpgid resumed>) = 0 [pid 307] read(6 [pid 533] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xa5\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 533] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 533] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 533] write(3, "1000", 4) = 4 [pid 533] close(3) = 0 [pid 533] read(200 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 533] <... read resumed>, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 533] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=989699499}) [pid 307] <... write resumed>) = 2000 [pid 533] <... symlinkat resumed>) = 0 [pid 312] read(3 [pid 533] close(249 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 533] <... close resumed>) = 0 [pid 312] read(3 [pid 533] close(248 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 533] <... close resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 533] prctl(PR_SET_NAME, "syz.2.166") = 0 [pid 533] close(4) = 0 [pid 533] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 533] <... futex resumed>) = 0 [pid 533] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999401663}) [pid 307] <... write resumed>) = 2000 [pid 533] <... futex resumed>) = 0 [pid 312] read(3 [pid 307] read(6 [pid 533] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 533] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 533] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 533] <... futex resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=302594201} [pid 533] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 533] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 533] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 533] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 533] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 533] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 533] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 533] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 533] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 533] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 533] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 533] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 533] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 533] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 533] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 533] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 533] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 533] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 533] close_range(3, 30, 0) = 0 [pid 533] exit_group(0) = ? [pid 533] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = 151 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=993421669}) [pid 380] umount2("./149", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./149", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xa6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x2d\x31\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 302, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xa7\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] umount2("./149/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./149/binderfs" [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xa6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x2d\x31\x01"..., 11550140) = 256 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./149/binderfs") = 0 [pid 307] read(6 [pid 380] umount2("./149/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./149/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 380] unlink("./149/cgroup.net" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./149/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=293242217} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./149/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./149/cgroup.cpu") = 0 [pid 380] umount2("./149/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./149/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./149/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./149", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./150", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 534 attached [pid 534] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 152 [pid 534] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 534] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 534] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 534] chdir("./150") = 0 [pid 534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 534] setpgid(0, 0) = 0 [pid 534] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 534] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 534] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 534] write(3, "1000", 4) = 4 [pid 534] close(3) = 0 [pid 534] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 534] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 534] close(249) = 0 [pid 534] close(248) = 0 [pid 534] prctl(PR_SET_NAME, "syz.2.167") = 0 [pid 534] close(4) = 0 [pid 534] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 534] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 534] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 534] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 534] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 534] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 534] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 534] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 534] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 534] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 534] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 534] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 534] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 534] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 534] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 534] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 534] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 534] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 534] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 534] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 534] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 534] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 534] close_range(3, 30, 0) = 0 [pid 534] exit_group(0) = ? [pid 534] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=982269811}) [pid 380] umount2("./150", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./150", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xa7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xea\x21\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xa8\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./150/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./150/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./150/binderfs") = 0 [pid 380] umount2("./150/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./150/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./150/cgroup.net") = 0 [pid 380] umount2("./150/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./150/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./150/cgroup.cpu") = 0 [pid 380] umount2("./150/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./150/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./150/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./150", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./151", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 535 attached [pid 535] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 153 [pid 535] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 535] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 535] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 535] chdir("./151") = 0 [pid 535] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 535] setpgid(0, 0) = 0 [pid 535] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 535] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 535] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 535] write(3, "1000", 4) = 4 [pid 535] close(3) = 0 [pid 535] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 535] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 535] close(249) = 0 [pid 535] close(248) = 0 [pid 535] prctl(PR_SET_NAME, "syz.2.168") = 0 [pid 535] close(4) = 0 [pid 535] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 535] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 535] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 535] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 535] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 535] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 535] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 535] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 535] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 535] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 535] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 535] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 535] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 535] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 535] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 535] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 535] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 535] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 535] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 535] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 535] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 535] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 535] close_range(3, 30, 0) = 0 [pid 535] exit_group(0) = ? [pid 535] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=982501373}) [pid 380] umount2("./151", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./151", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xa8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xa8\x12\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./151/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./151/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./151/binderfs") = 0 [pid 380] umount2("./151/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./151/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./151/cgroup.net") = 0 [pid 380] umount2("./151/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./151/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./151/cgroup.cpu") = 0 [pid 380] umount2("./151/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./151/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./151/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./151", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./152", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 293, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xa7\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=991198665}) [pid 307] <... write resumed>) = 2000 [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... write resumed>) = 2000 [pid 307] read(6 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xa9\x00\x00\x00\x00\x00\x00\x00\x80\x96\x98\x00\x00\x00\x00\x00", 64 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 312] <... write resumed>) = 64 [pid 307] epoll_pwait(4 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 247, NULL, 0) = 1 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=247324173} [pid 380] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] <... write resumed>) = 48 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 306] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] rt_sigprocmask(SIG_BLOCK, ~[] [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... futex resumed>) = 0 [pid 306] sched_yield( [pid 380] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992131}) [pid 307] read(6 [pid 306] <... sched_yield resumed>) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 312] read(3 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xa9\x00\x00\x00\x00\x00\x00\x00\x80\x96\x98\x00\x00\x00\x00\x00", 11550140) = 64 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 ci2-android-6-1-perf/strace-static-x86_64: Process 536 attached [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 154 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 536] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xab\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 536] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] <... write resumed>) = 2000 [pid 536] rt_sigprocmask(SIG_SETMASK, [] [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999554792}) [pid 307] read(6 [pid 536] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] read(3 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 536] chdir("./152" [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 536] <... chdir resumed>) = 0 [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 536] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xab\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] epoll_pwait(4 [pid 536] <... prctl resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 536] setpgid(0, 0) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=243834995} [pid 536] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 536] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 536] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 536] write(3, "1000", 4) = 4 [pid 536] close(3) = 0 [pid 536] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 536] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 536] close(249) = 0 [pid 536] close(248) = 0 [pid 536] prctl(PR_SET_NAME, "syz.2.169") = 0 [pid 536] close(4) = 0 [pid 536] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 536] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 536] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 536] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 536] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 536] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 536] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 536] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 536] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 536] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 536] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 536] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 536] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 536] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 536] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 536] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 536] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 536] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 536] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 536] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 536] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 536] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 536] close_range(3, 30, 0) = 0 [pid 536] exit_group(0) = ? [pid 536] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=986906053}) [pid 380] umount2("./152", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./152", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xa9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x66\x03\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 244, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xaa\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xa9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x66\x03\x01"..., 11550140) = 256 [pid 380] umount2("./152/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./152/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./152/binderfs" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=227975343} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./152/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./152/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./152/cgroup.net") = 0 [pid 380] umount2("./152/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./152/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./152/cgroup.cpu") = 0 [pid 380] umount2("./152/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./152/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./152/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./152", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./153", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 537 attached , child_tidptr=0x55556b90b7d0) = 155 [pid 537] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 537] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 537] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 537] chdir("./153") = 0 [pid 537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 537] setpgid(0, 0) = 0 [pid 537] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 537] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 537] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 537] write(3, "1000", 4) = 4 [pid 537] close(3) = 0 [pid 537] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 537] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 537] close(249) = 0 [pid 537] close(248) = 0 [pid 537] prctl(PR_SET_NAME, "syz.2.170") = 0 [pid 537] close(4) = 0 [pid 537] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 537] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 537] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 537] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 537] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 537] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 537] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 537] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 537] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 537] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 537] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 537] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 537] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 537] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 537] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 537] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 537] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 537] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 537] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 537] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 537] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 537] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 537] close_range(3, 30, 0) = 0 [pid 537] exit_group(0) = ? [pid 537] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=976265089}) [pid 380] umount2("./153", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] openat(AT_FDCWD, "./153", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xab\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 56 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./153/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xab\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./153/binderfs" [pid 312] <... write resumed>) = 48 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./153/binderfs" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./153/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./153/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./153/cgroup.net") = 0 [pid 380] umount2("./153/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./153/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./153/cgroup.cpu") = 0 [pid 380] umount2("./153/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./153/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./153/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./153", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./154", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xab\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 538 attached [pid 538] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 156 [pid 538] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 538] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 538] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 538] chdir("./154") = 0 [pid 538] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 538] setpgid(0, 0) = 0 [pid 538] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 538] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 538] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 538] write(3, "1000", 4) = 4 [pid 538] close(3) = 0 [pid 538] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 538] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 538] close(249) = 0 [pid 538] close(248) = 0 [pid 538] prctl(PR_SET_NAME, "syz.2.171") = 0 [pid 538] close(4) = 0 [pid 538] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 538] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 538] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 538] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 538] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 538] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 538] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 538] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 538] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 538] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 538] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 538] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 538] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 538] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 538] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 538] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 538] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 538] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 538] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 538] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 538] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 538] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 538] close_range(3, 30, 0) = 0 [pid 538] exit_group(0) = ? [pid 538] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979584383}) [pid 380] umount2("./154", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./154", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xab\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./154/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./154/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./154/binderfs") = 0 [pid 380] umount2("./154/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./154/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./154/cgroup.net") = 0 [pid 380] umount2("./154/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./154/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./154/cgroup.cpu") = 0 [pid 380] umount2("./154/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./154/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./154/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./154", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./155", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 228, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xaa\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xac\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=986384235}) [pid 307] <... write resumed>) = 2000 [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xad\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xac\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xac\x00\x00\x00\x00\x00\x00\x00\x80\x9f\xd5\x00\x00\x00\x00\x00", 64 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... write resumed>) = 64 [pid 307] epoll_pwait(4 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xac\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xac\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] <... write resumed>) = 48 [pid 307] read(6 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[] [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xac\x00\x00\x00\x00\x00\x00\x00\x80\x9f\xd5\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999857662}) [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xae\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 ci2-android-6-1-perf/strace-static-x86_64: Process 539 attached [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xad\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... write resumed>) = 2000 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 157 [pid 539] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 539] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992658}) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 539] rt_sigprocmask(SIG_SETMASK, [] [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 539] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] read(3 [pid 539] chdir("./155" [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xae\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] epoll_pwait(4 [pid 539] <... chdir resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=163728831} [pid 539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 539] setpgid(0, 0) = 0 [pid 539] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 539] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 539] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 539] write(3, "1000", 4) = 4 [pid 539] close(3) = 0 [pid 539] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 539] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 539] close(249) = 0 [pid 539] close(248) = 0 [pid 539] prctl(PR_SET_NAME, "syz.2.172") = 0 [pid 539] close(4) = 0 [pid 539] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 539] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 539] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 539] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 539] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 539] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 539] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 539] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 539] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 539] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 539] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 539] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 539] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 539] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 539] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 539] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 539] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 539] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 539] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 539] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 539] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 539] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 539] close_range(3, 30, 0) = 0 [pid 539] exit_group(0) = ? [pid 539] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=989072398}) [pid 380] umount2("./155", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./155", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xac\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xe1\xe4\x00"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xad\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 164, NULL, 0) = 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xad\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./155/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] read(6 [pid 380] newfstatat(AT_FDCWD, "./155/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xac\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xe1\xe4\x00"..., 11550140) = 256 [pid 380] unlink("./155/binderfs") = 0 [pid 307] read(6 [pid 380] umount2("./155/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./155/cgroup.net" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./155/cgroup.net" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=149319486} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./155/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./155/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./155/cgroup.cpu") = 0 [pid 380] umount2("./155/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./155/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./155/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./155", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./156", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xad\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 540 attached [pid 540] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 158 [pid 540] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 540] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 540] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 540] chdir("./156") = 0 [pid 540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 540] setpgid(0, 0) = 0 [pid 540] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 540] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 540] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 540] write(3, "1000", 4) = 4 [pid 540] close(3) = 0 [pid 540] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 540] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 540] close(249) = 0 [pid 540] close(248) = 0 [pid 540] prctl(PR_SET_NAME, "syz.2.173") = 0 [pid 540] close(4) = 0 [pid 540] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 540] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 540] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 540] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 540] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 540] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 540] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 540] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 540] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 540] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 540] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 540] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 540] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 540] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 540] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 540] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 540] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 540] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 540] close_range(3, 30, 0) = 0 [pid 540] exit_group(0) = ? [pid 540] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979398964}) [pid 380] umount2("./156", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./156", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xad\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 256 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./156/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xae\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./156/binderfs" [pid 312] <... write resumed>) = 56 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./156/binderfs" [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xae\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./156/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 48 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./156/cgroup.net" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./156/cgroup.net") = 0 [pid 380] umount2("./156/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./156/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./156/cgroup.cpu") = 0 [pid 380] umount2("./156/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./156/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./156/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./156", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./157", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xae\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 541 attached , child_tidptr=0x55556b90b7d0) = 159 [pid 541] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 541] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 541] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 541] chdir("./157") = 0 [pid 541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 541] setpgid(0, 0) = 0 [pid 541] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 541] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 541] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 541] write(3, "1000", 4) = 4 [pid 541] close(3) = 0 [pid 541] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 541] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 541] close(249) = 0 [pid 541] close(248) = 0 [pid 541] prctl(PR_SET_NAME, "syz.2.174") = 0 [pid 541] close(4) = 0 [pid 541] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 541] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 541] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 541] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 541] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 541] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 541] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 541] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 541] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 541] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 541] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 541] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 541] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 541] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 541] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 541] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 541] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 541] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 541] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 541] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 541] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 541] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 541] close_range(3, 30, 0) = 0 [pid 541] exit_group(0) = ? [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 149, NULL, 0) = 1 [pid 541] +++ exited with 0 +++ [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] rt_sigreturn({mask=[]} [pid 307] read(6 [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xad\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979805453}) [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xaf\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] umount2("./157", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 2000 [pid 380] openat(AT_FDCWD, "./157", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xae\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 256 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./157/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 256 [pid 380] newfstatat(AT_FDCWD, "./157/binderfs" [pid 307] <... write resumed>) = 2000 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] unlink("./157/binderfs" [pid 307] read(6 [pid 380] <... unlink resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991206}) [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xae\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 11550140) = 256 [pid 380] umount2("./157/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(3 [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./157/cgroup.net" [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] read(3 [pid 380] unlink("./157/cgroup.net" [pid 307] epoll_pwait(4 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xaf\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... unlink resumed>) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xaf\x00\x00\x00\x00\x00\x00\x00\x40\x42\x0f\x00\x00\x00\x00\x00", 64 [pid 380] umount2("./157/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 64 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 105, NULL, 0) = 1 [pid 380] newfstatat(AT_FDCWD, "./157/cgroup.cpu" [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xaf\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./157/cgroup.cpu" [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xaf\x00\x00\x00\x00\x00\x00\x00\x40\x42\x0f\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] <... unlink resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] umount2("./157/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./157/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./157/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990642}) [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] close(3) = 0 [pid 312] read(3 [pid 380] unlinkat(AT_FDCWD, "./157", AT_REMOVEDIR [pid 307] <... write resumed>) = 2000 [pid 380] <... unlinkat resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] mkdirat(AT_FDCWD, "./158", 0777 [pid 312] read(3 [pid 307] read(6 [pid 380] <... mkdirat resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 380] <... openat resumed>) = 3 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992315}) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] <... close resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=101783169} [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xaf\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 542 attached , child_tidptr=0x55556b90b7d0) = 160 [pid 542] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 542] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 542] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 542] chdir("./158") = 0 [pid 542] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 542] setpgid(0, 0) = 0 [pid 542] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 542] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 542] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 542] write(3, "1000", 4) = 4 [pid 542] close(3) = 0 [pid 542] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 542] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 542] close(249) = 0 [pid 542] close(248) = 0 [pid 542] prctl(PR_SET_NAME, "syz.2.175") = 0 [pid 542] close(4) = 0 [pid 542] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 542] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 542] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 542] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 542] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 542] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 542] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 542] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 542] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 542] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 542] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 542] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 542] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 542] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 542] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 542] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 542] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 542] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 542] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 542] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 542] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 542] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 542] close_range(3, 30, 0) = 0 [pid 542] exit_group(0) = ? [pid 542] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./158", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979901956}) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./158", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] read(11 [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xaf\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./158/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 103, NULL, 0) = 1 [pid 380] newfstatat(AT_FDCWD, "./158/binderfs" [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xb0\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] unlink("./158/binderfs" [pid 312] <... write resumed>) = 56 [pid 380] <... unlink resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 306] <... futex resumed>) = 0 [pid 380] umount2("./158/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 48 [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xaf\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 11550140) = 256 [pid 380] newfstatat(AT_FDCWD, "./158/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] read(6 [pid 380] unlink("./158/cgroup.net") = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] umount2("./158/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] newfstatat(AT_FDCWD, "./158/cgroup.cpu" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=79249904} [pid 380] unlink("./158/cgroup.cpu") = 0 [pid 380] umount2("./158/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./158/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./158/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./158", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./159", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 161 ci2-android-6-1-perf/strace-static-x86_64: Process 543 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 543] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 543] <... set_robust_list resumed>) = 0 [pid 543] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 543] chdir("./159") = 0 [pid 543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 543] setpgid(0, 0) = 0 [pid 543] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 543] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 543] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 543] write(3, "1000", 4) = 4 [pid 543] close(3) = 0 [pid 543] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 543] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 543] close(249) = 0 [pid 543] close(248) = 0 [pid 543] prctl(PR_SET_NAME, "syz.2.176") = 0 [pid 543] close(4) = 0 [pid 543] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 543] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 543] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 543] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 543] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 543] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 543] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 543] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 543] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 543] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 543] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 543] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 543] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 543] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 543] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 543] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 543] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 543] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 543] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 543] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 543] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 543] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 543] close_range(3, 30, 0) = 0 [pid 543] exit_group(0) = ? [pid 543] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979081241}) [pid 380] umount2("./159", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./159", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xb1\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./159/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./159/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./159/binderfs") = 0 [pid 380] umount2("./159/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./159/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./159/cgroup.net") = 0 [pid 380] umount2("./159/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./159/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./159/cgroup.cpu") = 0 [pid 380] umount2("./159/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./159/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./159/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./159", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./160", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 162 ci2-android-6-1-perf/strace-static-x86_64: Process 544 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 544] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 544] <... set_robust_list resumed>) = 0 [pid 544] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 544] chdir("./160") = 0 [pid 544] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 544] setpgid(0, 0) = 0 [pid 544] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 544] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 544] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 544] write(3, "1000", 4) = 4 [pid 544] close(3) = 0 [pid 544] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 544] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 544] close(249) = 0 [pid 544] close(248) = 0 [pid 544] prctl(PR_SET_NAME, "syz.2.177") = 0 [pid 544] close(4) = 0 [pid 544] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 544] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 544] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 544] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 544] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 544] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 544] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 544] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 544] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 544] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 544] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 544] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 544] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 544] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 544] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 79, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 544] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 544] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] read(6 [pid 544] <... futex resumed>) = 0 [pid 544] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xb0\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 544] <... futex resumed>) = 0 [pid 544] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 544] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 544] <... futex resumed>) = 0 [pid 544] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=979579772}) [pid 307] <... write resumed>) = 2000 [pid 544] <... futex resumed>) = 0 [pid 312] read(3 [pid 544] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 544] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 544] <... futex resumed>) = 0 [pid 544] close_range(3, 30, 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 544] <... close_range resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 544] exit_group(0) = ? [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991429}) [pid 307] epoll_pwait(4 [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 312] read(3 [pid 544] +++ exited with 0 +++ [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=34025024} [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=999676452}) [pid 380] umount2("./160", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./160", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xb1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./160/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 35, NULL, 0) = 1 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xb2\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] newfstatat(AT_FDCWD, "./160/binderfs" [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 56 [pid 380] unlink("./160/binderfs" [pid 307] <... futex resumed>) = 1 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 306] <... futex resumed>) = 0 [pid 380] <... unlink resumed>) = 0 [pid 307] read(6 [pid 380] umount2("./160/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xb1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 11550140) = 256 [pid 380] newfstatat(AT_FDCWD, "./160/cgroup.net" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] read(6 [pid 380] unlink("./160/cgroup.net") = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] umount2("./160/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./160/cgroup.cpu" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./160/cgroup.cpu" [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./160/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=30801156} [pid 380] newfstatat(AT_FDCWD, "./160/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./160/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./160", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./161", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 545 attached [pid 545] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 163 [pid 545] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 545] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 545] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 545] chdir("./161") = 0 [pid 545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 545] setpgid(0, 0) = 0 [pid 545] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 545] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 545] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 545] write(3, "1000", 4) = 4 [pid 545] close(3) = 0 [pid 545] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 545] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 545] close(249) = 0 [pid 545] close(248) = 0 [pid 545] prctl(PR_SET_NAME, "syz.2.178") = 0 [pid 545] close(4) = 0 [pid 545] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 545] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 545] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 545] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 545] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 545] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 545] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 545] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 545] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 545] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 545] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 545] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 545] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 545] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 545] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 545] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 545] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 545] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 545] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 545] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 545] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 545] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 545] close_range(3, 30, 0) = 0 [pid 545] exit_group(0) = ? [pid 545] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./161", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=978865496}) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./161", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xb2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xb3\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 56 [pid 380] umount2("./161/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] newfstatat(AT_FDCWD, "./161/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 48 [pid 380] unlink("./161/binderfs") = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] umount2("./161/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./161/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./161/cgroup.net") = 0 [pid 380] umount2("./161/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./161/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./161/cgroup.cpu") = 0 [pid 380] umount2("./161/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./161/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./161/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./161", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./162", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] <... epoll_pwait resumed>, [], 128, 31, NULL, 0) = 0 [pid 306] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ci2-android-6-1-perf/strace-static-x86_64: Process 546 attached [pid 307] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 546] set_robust_list(0x55556b90b7e0, 24 [pid 305] <... futex resumed>) = 0 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 164 [pid 307] <... futex resumed>) = 1 [pid 305] epoll_pwait(4 [pid 546] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 546] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] epoll_pwait(4 [pid 306] sched_getaffinity(0, 8192 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 546] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 306] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 546] chdir("./162") = 0 [pid 546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=998062445} [pid 546] setpgid(0, 0) = 0 [pid 546] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 546] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 546] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 546] write(3, "1000", 4) = 4 [pid 546] close(3) = 0 [pid 546] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 546] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 546] close(249) = 0 [pid 546] close(248) = 0 [pid 546] prctl(PR_SET_NAME, "syz.2.179") = 0 [pid 546] close(4) = 0 [pid 546] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 546] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 546] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 546] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 546] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 546] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 546] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 546] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 546] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 546] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 546] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 546] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 546] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 546] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 546] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 546] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 546] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 546] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 546] close_range(3, 30, 0) = 0 [pid 546] exit_group(0) = ? [pid 546] +++ exited with 0 +++ [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 999, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] rt_sigreturn({mask=[]} [pid 307] read(6 [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xb2\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./162", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./162", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] getdents64(3 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979505655}) [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 307] <... write resumed>) = 2000 [pid 380] umount2("./162/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./162/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./162/binderfs") = 0 [pid 380] umount2("./162/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./162/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] unlink("./162/cgroup.net" [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xb3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 256 [pid 380] <... unlink resumed>) = 0 [pid 307] <... write resumed>) = 2000 [pid 380] umount2("./162/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 256 [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xb3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 11550140) = 256 [pid 380] newfstatat(AT_FDCWD, "./162/cgroup.cpu" [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991334}) [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] read(3 [pid 307] read(6 [pid 380] unlink("./162/cgroup.cpu" [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... unlink resumed>) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] umount2("./162/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(3 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./162/cgroup" [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xb4\x00\x00\x00\x00\x00\x00\x00\x40\x42\x0f\x00\x00\x00\x00\x00", 64 [pid 380] unlink("./162/cgroup" [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 312] <... write resumed>) = 64 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=985542396} [pid 380] close(3 [pid 312] <... write resumed>) = 48 [pid 380] <... close resumed>) = 0 [pid 380] unlinkat(AT_FDCWD, "./162", AT_REMOVEDIR [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... unlinkat resumed>) = 0 [pid 380] mkdirat(AT_FDCWD, "./163", 0777 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991424}) [pid 380] <... mkdirat resumed>) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 312] read(3 [pid 380] <... openat resumed>) = 3 [pid 380] ioctl(3, LOOP_CLR_FD [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 380] close(3 [pid 312] read(3 [pid 380] <... close resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 547 attached , child_tidptr=0x55556b90b7d0) = 165 [pid 547] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 547] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 547] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 547] chdir("./163") = 0 [pid 547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 547] setpgid(0, 0) = 0 [pid 547] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 547] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 547] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 547] write(3, "1000", 4) = 4 [pid 547] close(3) = 0 [pid 547] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 547] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 547] close(249) = 0 [pid 547] close(248) = 0 [pid 547] prctl(PR_SET_NAME, "syz.2.180") = 0 [pid 547] close(4) = 0 [pid 547] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 547] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 547] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 547] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 547] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 547] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 547] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 547] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 547] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 547] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 547] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 547] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 547] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 547] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 547] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 547] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 547] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 547] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 547] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 547] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 547] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 547] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 547] close_range(3, 30, 0) = 0 [pid 547] exit_group(0) = ? [pid 547] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=981025444}) [pid 380] umount2("./163", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./163", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xb4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./163/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./163/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./163/binderfs") = 0 [pid 380] umount2("./163/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./163/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./163/cgroup.net") = 0 [pid 380] umount2("./163/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./163/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./163/cgroup.cpu") = 0 [pid 380] umount2("./163/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./163/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./163/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./163", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./164", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 548 attached [pid 548] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 166 [pid 548] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 548] chdir("./164" [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 548] <... chdir resumed>) = 0 [pid 548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 548] setpgid(0, 0) = 0 [pid 548] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 548] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 548] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 548] write(3, "1000", 4) = 4 [pid 548] close(3) = 0 [pid 548] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 548] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 548] close(249) = 0 [pid 548] close(248) = 0 [pid 548] prctl(PR_SET_NAME, "syz.2.181") = 0 [pid 548] close(4) = 0 [pid 548] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 548] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 548] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 548] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 548] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 548] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 548] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 548] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 548] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 548] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 548] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 548] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 548] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 548] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 548] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 548] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 548] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 548] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 548] close_range(3, 30, 0) = 0 [pid 548] exit_group(0) = ? [pid 548] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 986, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xb4\x00\x00\x00\x00\x00\x00\x00\x40\x42\x0f\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00"..., 11550140) = 376 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=974724073}) [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... write resumed>) = 2000 [pid 307] read(6 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991819}) [pid 307] epoll_pwait(4 [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=936970845} [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=992934207}) [pid 380] umount2("./164", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./164", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xcc\x06\x02"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xb6\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 937, NULL, 0) = 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] umount2("./164/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] newfstatat(AT_FDCWD, "./164/binderfs" [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xcc\x06\x02"..., 11550140) = 256 [pid 380] unlink("./164/binderfs") = 0 [pid 307] read(6 [pid 380] umount2("./164/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./164/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 380] unlink("./164/cgroup.net" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... unlink resumed>) = 0 [pid 307] epoll_pwait(4 [pid 380] umount2("./164/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./164/cgroup.cpu" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=926678566} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./164/cgroup.cpu") = 0 [pid 380] umount2("./164/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./164/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./164/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./164", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./165", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 549 attached [pid 549] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 167 [pid 549] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 549] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 549] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 549] chdir("./165") = 0 [pid 549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 549] setpgid(0, 0) = 0 [pid 549] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 549] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 549] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 549] write(3, "1000", 4) = 4 [pid 549] close(3) = 0 [pid 549] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 549] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 549] close(249) = 0 [pid 549] close(248) = 0 [pid 549] prctl(PR_SET_NAME, "syz.2.182") = 0 [pid 549] close(4) = 0 [pid 549] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 549] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 549] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 549] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 549] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 549] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 549] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 549] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 549] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 549] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 549] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 549] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 549] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 549] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 549] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 549] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 549] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 549] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 549] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 549] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 549] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 549] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 549] close_range(3, 30, 0) = 0 [pid 549] exit_group(0) = ? [pid 549] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = 0 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=980672512}) [pid 380] umount2("./165", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./165", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xb6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x2d\x31\x01"..., 256) = 256 [pid 380] <... openat resumed>) = 3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xb7\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] fstat(3 [pid 312] <... write resumed>) = 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] getdents64(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./165/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./165/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./165/binderfs") = 0 [pid 380] umount2("./165/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./165/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./165/cgroup.net") = 0 [pid 380] umount2("./165/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./165/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./165/cgroup.cpu") = 0 [pid 380] umount2("./165/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./165/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./165/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./165", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./166", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 168 ci2-android-6-1-perf/strace-static-x86_64: Process 550 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 550] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 550] <... set_robust_list resumed>) = 0 [pid 550] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 550] chdir("./166") = 0 [pid 550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 550] setpgid(0, 0) = 0 [pid 550] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 550] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 550] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 550] write(3, "1000", 4) = 4 [pid 550] close(3) = 0 [pid 550] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 550] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 550] close(249) = 0 [pid 550] close(248) = 0 [pid 550] prctl(PR_SET_NAME, "syz.2.183") = 0 [pid 550] close(4) = 0 [pid 550] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 550] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 550] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 550] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 550] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 550] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 550] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 550] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 550] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 550] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 550] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 550] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 550] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 550] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 550] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 550] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 550] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 550] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 550] close_range(3, 30, 0) = 0 [pid 550] exit_group(0) = ? [pid 550] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=973402258}) [pid 380] umount2("./166", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./166", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xb7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x3f\xab\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3 [pid 312] <... write resumed>) = 256 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./166/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./166/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./166/binderfs" [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 927, NULL, 0) = 1 [pid 380] <... unlink resumed>) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] umount2("./166/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] read(6 [pid 380] newfstatat(AT_FDCWD, "./166/cgroup.net" [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xb6\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./166/cgroup.net") = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] umount2("./166/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=997493429}) [pid 307] <... write resumed>) = 2000 [pid 380] newfstatat(AT_FDCWD, "./166/cgroup.cpu" [pid 312] read(3 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./166/cgroup.cpu" [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... unlink resumed>) = 0 [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] umount2("./166/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xb8\x00\x00\x00\x00\x00\x00\x00\x00\x09\x3d\x00\x00\x00\x00\x00", 64 [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 64 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xb8\x00\x00\x00\x00\x00\x00\x00\x00\x09\x3d\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] newfstatat(AT_FDCWD, "./166/cgroup" [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xba\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] unlink("./166/cgroup" [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992057}) [pid 307] <... write resumed>) = 2000 [pid 380] <... unlink resumed>) = 0 [pid 312] read(3 [pid 380] getdents64(3 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 312] read(3 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] close(3 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] epoll_pwait(4 [pid 380] <... close resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] unlinkat(AT_FDCWD, "./166", AT_REMOVEDIR [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992338}) [pid 307] epoll_pwait(4 [pid 380] <... unlinkat resumed>) = 0 [pid 312] read(3 [pid 380] mkdirat(AT_FDCWD, "./167", 0777 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=874183795} [pid 380] <... mkdirat resumed>) = 0 [pid 312] read(3 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xba\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... openat resumed>) = 3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 551 attached , child_tidptr=0x55556b90b7d0) = 169 [pid 551] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 551] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 551] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 551] chdir("./167") = 0 [pid 551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 551] setpgid(0, 0) = 0 [pid 551] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 551] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 551] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 551] write(3, "1000", 4) = 4 [pid 551] close(3) = 0 [pid 551] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 551] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 551] close(249) = 0 [pid 551] close(248) = 0 [pid 551] prctl(PR_SET_NAME, "syz.2.184") = 0 [pid 551] close(4) = 0 [pid 551] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 551] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 551] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 551] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 551] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 551] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 551] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 551] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 551] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 551] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 551] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 551] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 551] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 551] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 551] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 551] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 551] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 551] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 551] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 551] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 551] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 551] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 551] close_range(3, 30, 0) = 0 [pid 551] exit_group(0) = ? [pid 551] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=976830374}) [pid 380] umount2("./167", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./167", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] read(11 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./167/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./167/binderfs" [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xb8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x3f\xab\x01"..., 256 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./167/binderfs") = 0 [pid 380] umount2("./167/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 874, NULL, 0) = 1 [pid 380] newfstatat(AT_FDCWD, "./167/cgroup.net" [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xb9\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] unlink("./167/cgroup.net" [pid 312] <... write resumed>) = 56 [pid 380] <... unlink resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 306] <... futex resumed>) = 0 [pid 380] umount2("./167/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 48 [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xb8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x3f\xab\x01"..., 11550140) = 256 [pid 380] newfstatat(AT_FDCWD, "./167/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./167/cgroup.cpu" [pid 307] read(6 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./167/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./167/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./167/cgroup") = 0 [pid 307] epoll_pwait(4 [pid 380] getdents64(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=846739312} [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./167", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./168", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 552 attached [pid 552] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 170 [pid 552] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 552] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 552] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 552] chdir("./168") = 0 [pid 552] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 552] setpgid(0, 0) = 0 [pid 552] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 552] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 552] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 552] write(3, "1000", 4) = 4 [pid 552] close(3) = 0 [pid 552] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 552] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 552] close(249) = 0 [pid 552] close(248) = 0 [pid 552] prctl(PR_SET_NAME, "syz.2.185") = 0 [pid 552] close(4) = 0 [pid 552] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 552] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 552] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 552] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 552] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 552] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 552] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 552] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 552] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 552] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 552] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 552] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 552] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 552] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 552] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 552] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 552] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 552] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 552] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 552] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 552] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 552] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 552] close_range(3, 30, 0) = 0 [pid 552] exit_group(0) = ? [pid 552] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979021445}) [pid 380] umount2("./168", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./168", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xb9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xba\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xba\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./168/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./168/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./168/binderfs") = 0 [pid 380] umount2("./168/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./168/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./168/cgroup.net") = 0 [pid 380] umount2("./168/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./168/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./168/cgroup.cpu") = 0 [pid 380] umount2("./168/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./168/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./168/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./168", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./169", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xba\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 171 [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1-perf/strace-static-x86_64: Process 553 attached [pid 553] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 553] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 553] chdir("./169") = 0 [pid 553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 553] setpgid(0, 0) = 0 [pid 553] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 553] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 553] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 553] write(3, "1000", 4) = 4 [pid 553] close(3) = 0 [pid 553] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 553] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 553] close(249) = 0 [pid 553] close(248) = 0 [pid 553] prctl(PR_SET_NAME, "syz.2.186") = 0 [pid 553] close(4) = 0 [pid 553] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 553] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 553] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 553] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 553] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 553] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 553] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 553] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 553] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 553] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 553] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 553] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 553] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 553] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 553] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 553] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 553] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 553] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 553] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 553] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 553] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 553] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 553] close_range(3, 30, 0) = 0 [pid 553] exit_group(0) = ? [pid 553] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=978711601}) [pid 380] umount2("./169", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./169", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xba\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./169/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./169/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./169/binderfs") = 0 [pid 380] umount2("./169/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./169/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./169/cgroup.net") = 0 [pid 380] umount2("./169/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./169/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./169/cgroup.cpu") = 0 [pid 380] umount2("./169/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./169/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./169/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./169", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./170", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 847, NULL, 0) = 1 [pid 380] ioctl(3, LOOP_CLR_FD [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 307] <... futex resumed>) = 1 [pid 380] close(3 [pid 307] read(6 [pid 306] <... futex resumed>) = 0 [pid 380] <... close resumed>) = 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xb9\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xbb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... socket resumed>) = 3 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=995135200}) [pid 307] <... write resumed>) = 2000 [pid 380] close(3 [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xbc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... close resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 2000 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 312] read(3 [pid 307] read(6 [pid 380] <... socket resumed>) = 3 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xbb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xbb\x00\x00\x00\x00\x00\x00\x00\xc0\xcf\x6a\x00\x00\x00\x00\x00", 64 [pid 307] epoll_pwait(4 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 312] <... write resumed>) = 64 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xbb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}) = 1 (in [3], left {tv_sec=0, tv_nsec=999991924}) [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xbc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 307] read(6 [pid 380] close(3 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xbb\x00\x00\x00\x00\x00\x00\x00\xc0\xcf\x6a\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] <... close resumed>) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xbd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... socket resumed>) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=998588144}) [pid 307] <... write resumed>) = 2000 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 312] read(3 [pid 307] read(6 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xbd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... getsockopt resumed>, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=791767596} [pid 380] <... getsockopt resumed>, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xbb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 554 attached , child_tidptr=0x55556b90b7d0) = 172 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 554] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 554] <... set_robust_list resumed>) = 0 [pid 554] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 554] chdir("./170") = 0 [pid 554] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 554] setpgid(0, 0) = 0 [pid 554] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 554] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 554] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 554] write(3, "1000", 4) = 4 [pid 554] close(3) = 0 [pid 554] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 554] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 554] close(249) = 0 [pid 554] close(248) = 0 [pid 554] prctl(PR_SET_NAME, "syz.2.187") = 0 [pid 554] close(4) = 0 [pid 554] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 554] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 554] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 554] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 554] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 554] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 554] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 554] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 554] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 554] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 554] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 554] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 554] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 554] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 554] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 554] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 554] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 554] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 554] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 554] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 554] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 554] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 554] close_range(3, 30, 0) = 0 [pid 554] exit_group(0) = ? [pid 554] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=983989620}) [pid 380] umount2("./170", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./170", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xbb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x2d\x31\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xbc\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] fstat(3 [pid 312] <... write resumed>) = 56 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 792, NULL, 0) = 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xbc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] getdents64(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] umount2("./170/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./170/binderfs" [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xbb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x2d\x31\x01"..., 11550140) = 256 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./170/binderfs" [pid 307] read(6 [pid 380] <... unlink resumed>) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] umount2("./170/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./170/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./170/cgroup.net" [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./170/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./170/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=773375458} [pid 380] unlink("./170/cgroup.cpu") = 0 [pid 380] umount2("./170/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./170/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./170/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./170", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./171", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xbc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 555 attached , child_tidptr=0x55556b90b7d0) = 173 [pid 555] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 555] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 555] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 555] chdir("./171") = 0 [pid 555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 555] setpgid(0, 0) = 0 [pid 555] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 555] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 555] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 555] write(3, "1000", 4) = 4 [pid 555] close(3) = 0 [pid 555] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 555] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 555] close(249) = 0 [pid 555] close(248) = 0 [pid 555] prctl(PR_SET_NAME, "syz.2.188") = 0 [pid 555] close(4) = 0 [pid 555] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 555] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 555] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 555] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 555] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 555] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 555] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 555] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 555] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 555] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 555] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 555] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 555] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 555] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 555] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 555] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 555] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 555] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 555] close_range(3, 30, 0) = 0 [pid 555] exit_group(0) = ? [pid 555] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979020606}) [pid 380] umount2("./171", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./171", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xbc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xbd\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xbd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./171/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./171/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./171/binderfs") = 0 [pid 380] umount2("./171/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./171/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./171/cgroup.net") = 0 [pid 380] umount2("./171/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./171/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./171/cgroup.cpu") = 0 [pid 380] umount2("./171/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./171/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./171/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./171", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./172", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xbd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 556 attached , child_tidptr=0x55556b90b7d0) = 174 [pid 556] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 556] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 556] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 556] chdir("./172") = 0 [pid 556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 556] setpgid(0, 0) = 0 [pid 556] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 556] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 556] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 556] write(3, "1000", 4) = 4 [pid 556] close(3) = 0 [pid 556] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 556] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 556] close(249) = 0 [pid 556] close(248) = 0 [pid 556] prctl(PR_SET_NAME, "syz.2.189") = 0 [pid 556] close(4) = 0 [pid 556] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 556] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 556] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 556] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 556] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 556] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 556] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 556] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 556] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 556] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 556] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 556] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 556] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 556] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 556] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 556] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 556] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 556] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 556] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 556] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 556] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 556] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 556] close_range(3, 30, 0) = 0 [pid 556] exit_group(0) = ? [pid 556] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 773, NULL, 0) = 1 [pid 380] <... write resumed>) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=977364267}) [pid 380] umount2("./172", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./172", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xbd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] read(6 [pid 380] fstat(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xbc\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xbe\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] umount2("./172/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999048462}) [pid 307] <... write resumed>) = 2000 [pid 380] newfstatat(AT_FDCWD, "./172/binderfs" [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xbe\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xbe\x00\x00\x00\x00\x00\x00\x00\x80\x84\x1e\x00\x00\x00\x00\x00", 64) = 64 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xbe\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xbf\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] unlink("./172/binderfs" [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992974}) [pid 307] <... write resumed>) = 2000 [pid 380] <... unlink resumed>) = 0 [pid 312] read(3 [pid 307] read(6 [pid 380] umount2("./172/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] read(3 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xbd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 11550140) = 320 [pid 380] newfstatat(AT_FDCWD, "./172/cgroup.net" [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xbf\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./172/cgroup.net" [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999428642}) [pid 307] <... write resumed>) = 2000 [pid 380] <... unlink resumed>) = 0 [pid 312] read(3 [pid 307] read(6 [pid 380] umount2("./172/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./172/cgroup.cpu" [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] unlink("./172/cgroup.cpu" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=725032163} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./172/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./172/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./172/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./172", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./173", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xbe\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 557 attached , child_tidptr=0x55556b90b7d0) = 175 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 557] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 557] <... set_robust_list resumed>) = 0 [pid 557] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 557] chdir("./173") = 0 [pid 557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 557] setpgid(0, 0) = 0 [pid 557] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 557] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 557] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 557] write(3, "1000", 4) = 4 [pid 557] close(3) = 0 [pid 557] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 557] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 557] close(249) = 0 [pid 557] close(248) = 0 [pid 557] prctl(PR_SET_NAME, "syz.2.190") = 0 [pid 557] close(4) = 0 [pid 557] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 557] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 557] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 557] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 557] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 557] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 557] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 557] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 557] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 557] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 557] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 557] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 557] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 557] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 557] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 557] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 557] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 557] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 557] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 557] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 557] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 557] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 557] close_range(3, 30, 0) = 0 [pid 557] exit_group(0) = ? [pid 557] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=978473277}) [pid 380] umount2("./173", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./173", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xbe\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 725, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xbf\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xbf\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xbe\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 11550140) = 256 [pid 380] umount2("./173/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./173/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./173/binderfs" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=701357500} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./173/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./173/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./173/cgroup.net") = 0 [pid 380] umount2("./173/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./173/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./173/cgroup.cpu") = 0 [pid 380] umount2("./173/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./173/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./173/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./173", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./174", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xbf\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 176 ci2-android-6-1-perf/strace-static-x86_64: Process 558 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 558] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 558] <... set_robust_list resumed>) = 0 [pid 558] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 558] chdir("./174") = 0 [pid 558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 558] setpgid(0, 0) = 0 [pid 558] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 558] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 558] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 558] write(3, "1000", 4) = 4 [pid 558] close(3) = 0 [pid 558] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 558] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 558] close(249) = 0 [pid 558] close(248) = 0 [pid 558] prctl(PR_SET_NAME, "syz.2.191") = 0 [pid 558] close(4) = 0 [pid 558] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 558] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 558] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 558] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 558] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 558] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 558] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 558] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 558] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 558] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 558] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 558] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 558] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 558] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 558] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 558] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 558] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 558] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 558] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 558] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 558] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 558] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 558] close_range(3, 30, 0) = 0 [pid 558] exit_group(0) = ? [pid 558] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=976702332}) [pid 380] umount2("./174", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./174", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xbf\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xc0\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./174/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./174/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./174/binderfs") = 0 [pid 380] umount2("./174/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./174/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./174/cgroup.net") = 0 [pid 380] umount2("./174/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./174/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./174/cgroup.cpu") = 0 [pid 380] umount2("./174/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./174/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./174/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./174", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./175", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 559 attached [pid 559] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 177 [pid 559] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 559] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 559] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 559] chdir("./175") = 0 [pid 559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 559] setpgid(0, 0) = 0 [pid 559] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 559] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 559] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 559] write(3, "1000", 4) = 4 [pid 559] close(3) = 0 [pid 559] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 559] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 559] close(249) = 0 [pid 559] close(248) = 0 [pid 559] prctl(PR_SET_NAME, "syz.2.192") = 0 [pid 559] close(4) = 0 [pid 559] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 559] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 559] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 559] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 559] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 559] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 559] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 559] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 559] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 559] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 559] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 559] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 559] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 559] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 559] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 559] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 701, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xbf\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 559] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=980409589}) [pid 307] <... write resumed>) = 2000 [pid 559] <... ioctl resumed>) = 0 [pid 312] read(3 [pid 307] read(6, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 559] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] epoll_pwait(4 [pid 559] <... futex resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 559] close_range(3, 30, 0 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=656711434} [pid 559] <... close_range resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 559] exit_group(0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 559] <... exit_group resumed>) = ? [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991440}) [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 559] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=998981898}) [pid 380] umount2("./175", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./175", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xc0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 657, NULL, 0) = 1 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xc1\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] fstat(3 [pid 312] <... write resumed>) = 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] umount2("./175/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xc0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 11550140) = 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] read(6 [pid 380] newfstatat(AT_FDCWD, "./175/binderfs" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 380] unlink("./175/binderfs" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... unlink resumed>) = 0 [pid 307] epoll_pwait(4 [pid 380] umount2("./175/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=652618763} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./175/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./175/cgroup.net") = 0 [pid 380] umount2("./175/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./175/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./175/cgroup.cpu") = 0 [pid 380] umount2("./175/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./175/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./175/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./175", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./176", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 560 attached , child_tidptr=0x55556b90b7d0) = 178 [pid 560] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 560] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 560] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 560] chdir("./176") = 0 [pid 560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 560] setpgid(0, 0) = 0 [pid 560] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 560] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 560] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 560] write(3, "1000", 4) = 4 [pid 560] close(3) = 0 [pid 560] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 560] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 560] close(249) = 0 [pid 560] close(248) = 0 [pid 560] prctl(PR_SET_NAME, "syz.2.193") = 0 [pid 560] close(4) = 0 [pid 560] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 560] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 560] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 560] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 560] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 560] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 560] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 560] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 560] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 560] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 560] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 560] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 560] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 560] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 560] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 560] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 560] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 560] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 560] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 560] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 560] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 560] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 560] close_range(3, 30, 0) = 0 [pid 560] exit_group(0) = ? [pid 560] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=977317023}) [pid 380] umount2("./176", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./176", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xc1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256) = 256 [pid 380] <... openat resumed>) = 3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xc2\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] fstat(3 [pid 312] <... write resumed>) = 56 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 48 [pid 380] getdents64(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./176/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./176/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./176/binderfs") = 0 [pid 380] umount2("./176/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./176/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./176/cgroup.net") = 0 [pid 380] umount2("./176/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./176/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./176/cgroup.cpu") = 0 [pid 380] umount2("./176/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./176/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./176/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./176", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./177", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 561 attached , child_tidptr=0x55556b90b7d0) = 179 [pid 561] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 561] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 561] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 561] chdir("./177") = 0 [pid 561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 561] setpgid(0, 0) = 0 [pid 561] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 561] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 561] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 561] write(3, "1000", 4) = 4 [pid 561] close(3) = 0 [pid 561] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 561] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 561] close(249) = 0 [pid 561] close(248) = 0 [pid 561] prctl(PR_SET_NAME, "syz.2.194") = 0 [pid 561] close(4) = 0 [pid 561] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 561] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 561] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 561] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 561] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 561] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 561] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 561] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 561] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 561] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 561] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 561] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 561] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 561] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 561] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 561] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 561] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 652, NULL, 0) = 1 [pid 561] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 561] close_range(3, 30, 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6 [pid 561] <... close_range resumed>) = 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xc1\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 561] exit_group(0) = ? [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 561] +++ exited with 0 +++ [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=975923006}) [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 380] rt_sigreturn({mask=[]} [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] read(6 [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 312] read(3 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] epoll_pwait(4 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] write(248, "\x00\x00\x00\x00", 4 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990853}) [pid 307] epoll_pwait(4 [pid 380] <... write resumed>) = 4 [pid 312] read(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=603642200} [pid 380] umount2("./177", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./177", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] read(3 [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./177/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=999991355}) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./177/binderfs" [pid 312] read(11 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./177/binderfs" [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./177/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xc2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x3f\xab\x01"..., 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./177/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 604, NULL, 0) = 1 [pid 380] unlink("./177/cgroup.net" [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xc3\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... unlink resumed>) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] umount2("./177/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xc2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x3f\xab\x01"..., 11550140) = 256 [pid 380] newfstatat(AT_FDCWD, "./177/cgroup.cpu" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] unlink("./177/cgroup.cpu" [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] umount2("./177/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./177/cgroup" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=599567528} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./177/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./177", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./178", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 562 attached , child_tidptr=0x55556b90b7d0) = 180 [pid 562] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 562] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 562] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 562] chdir("./178") = 0 [pid 562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 562] setpgid(0, 0) = 0 [pid 562] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 562] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 562] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 562] write(3, "1000", 4) = 4 [pid 562] close(3) = 0 [pid 562] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 562] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 562] close(249) = 0 [pid 562] close(248) = 0 [pid 562] prctl(PR_SET_NAME, "syz.2.195") = 0 [pid 562] close(4) = 0 [pid 562] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 562] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 562] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 562] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 562] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 562] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 562] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 562] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 562] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 562] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 562] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 562] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 562] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 562] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 562] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 562] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 562] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 562] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 562] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 562] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 562] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 562] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 562] close_range(3, 30, 0) = 0 [pid 562] exit_group(0) = ? [pid 562] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=980432059}) [pid 380] umount2("./178", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./178", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xc3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x2d\x31\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xc4\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./178/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./178/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./178/binderfs") = 0 [pid 380] umount2("./178/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./178/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./178/cgroup.net") = 0 [pid 380] umount2("./178/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./178/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./178/cgroup.cpu") = 0 [pid 380] umount2("./178/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./178/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./178/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./178", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./179", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 563 attached [pid 563] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 181 [pid 563] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 563] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 563] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 563] chdir("./179") = 0 [pid 563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 563] setpgid(0, 0) = 0 [pid 563] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 563] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 563] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 563] write(3, "1000", 4) = 4 [pid 563] close(3) = 0 [pid 563] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 563] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 563] close(249) = 0 [pid 563] close(248) = 0 [pid 563] prctl(PR_SET_NAME, "syz.2.196") = 0 [pid 563] close(4) = 0 [pid 563] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 563] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 563] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 563] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 563] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 563] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 563] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 563] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 563] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 563] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 563] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 563] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 563] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 563] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 563] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 563] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 563] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 563] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 563] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 563] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 563] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 563] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 563] close_range(3, 30, 0) = 0 [pid 563] exit_group(0) = ? [pid 563] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./179", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./179", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./179/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=978174922}) [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 600, NULL, 0) = 1 [pid 380] newfstatat(AT_FDCWD, "./179/binderfs" [pid 312] read(11 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] unlink("./179/binderfs" [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xc4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 307] read(6 [pid 380] <... unlink resumed>) = 0 [pid 312] <... write resumed>) = 256 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xc3\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 380] umount2("./179/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./179/cgroup.net" [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./179/cgroup.net" [pid 307] <... write resumed>) = 2000 [pid 380] <... unlink resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999614744}) [pid 380] umount2("./179/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./179/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./179/cgroup.cpu") = 0 [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] umount2("./179/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... write resumed>) = 2000 [pid 380] newfstatat(AT_FDCWD, "./179/cgroup" [pid 312] read(3 [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./179/cgroup" [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... unlink resumed>) = 0 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xc5\x00\x00\x00\x00\x00\x00\x00\xc0\xc6\x2d\x00\x00\x00\x00\x00", 64 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xc4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 11550140) = 256 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 312] <... write resumed>) = 64 [pid 307] read(6 [pid 380] close(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xc5\x00\x00\x00\x00\x00\x00\x00\xc0\xc6\x2d\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] <... close resumed>) = 0 [pid 312] <... write resumed>) = 48 [pid 380] unlinkat(AT_FDCWD, "./179", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./180", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... openat resumed>) = 3 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992177}) [pid 380] ioctl(3, LOOP_CLR_FD [pid 307] <... write resumed>) = 2000 [pid 380] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 312] read(3 [pid 307] read(6 [pid 380] close(3 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... close resumed>) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... getsockopt resumed>, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991530}) [pid 380] <... getsockopt resumed>, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 312] read(3 [pid 380] close(3 [pid 307] epoll_pwait(4 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... close resumed>) = 0 [pid 312] read(3 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=546527058} [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 564 attached , child_tidptr=0x55556b90b7d0) = 182 [pid 564] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 564] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 564] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 564] chdir("./180") = 0 [pid 564] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 564] setpgid(0, 0) = 0 [pid 564] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 564] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 564] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 564] write(3, "1000", 4) = 4 [pid 564] close(3) = 0 [pid 564] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 564] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 564] close(249) = 0 [pid 564] close(248) = 0 [pid 564] prctl(PR_SET_NAME, "syz.2.197") = 0 [pid 564] close(4) = 0 [pid 564] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 564] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 564] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 564] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 564] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 564] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 564] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 564] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 564] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 564] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 564] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 564] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 564] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 564] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 564] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 564] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 564] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 564] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 564] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 564] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 564] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 564] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 564] close_range(3, 30, 0) = 0 [pid 564] exit_group(0) = ? [pid 564] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=973022319}) [pid 380] umount2("./180", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./180", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xc5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x0e\x16\x02"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 549, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xc6\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xc5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x0e\x16\x02"..., 11550140) = 256 [pid 380] umount2("./180/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] read(6 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./180/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./180/binderfs" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=516763741} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./180/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./180/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./180/cgroup.net") = 0 [pid 380] umount2("./180/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./180/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./180/cgroup.cpu") = 0 [pid 380] umount2("./180/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./180/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./180/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./180", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./181", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 565 attached [pid 565] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 183 [pid 565] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 565] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 565] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 565] chdir("./181") = 0 [pid 565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 565] setpgid(0, 0) = 0 [pid 565] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 565] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 565] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 565] write(3, "1000", 4) = 4 [pid 565] close(3) = 0 [pid 565] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 565] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 565] close(249) = 0 [pid 565] close(248) = 0 [pid 565] prctl(PR_SET_NAME, "syz.2.198") = 0 [pid 565] close(4) = 0 [pid 565] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 565] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 565] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 565] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 565] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 565] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 565] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 565] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 565] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 565] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 565] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 565] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 565] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 565] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 565] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 565] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 565] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 565] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 565] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 565] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 565] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 565] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 565] close_range(3, 30, 0) = 0 [pid 565] exit_group(0) = ? [pid 565] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=965729026}) [pid 380] umount2("./181", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./181", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xc6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x0e\x16\x02"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xc7\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./181/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./181/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./181/binderfs") = 0 [pid 380] umount2("./181/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./181/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./181/cgroup.net") = 0 [pid 380] umount2("./181/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./181/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./181/cgroup.cpu") = 0 [pid 380] umount2("./181/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./181/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./181/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./181", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./182", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 517, NULL, 0) = 1 [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... setsockopt resumed>) = 0 [pid 307] read(6 [pid 380] close(3 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xc6\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 380] <... close resumed>) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[] [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=986360702}) [pid 307] <... write resumed>) = 2000 [pid 380] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 312] read(3 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 307] read(6, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=466941459}ci2-android-6-1-perf/strace-static-x86_64: Process 566 attached [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 184 [pid 312] read(3 [pid 566] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 566] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 566] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 566] chdir("./182") = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990279}) [pid 566] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 312] read(3 [pid 566] setpgid(0, 0) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 566] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 312] read(3 [pid 566] <... symlinkat resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 566] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 566] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 566] write(3, "1000", 4) = 4 [pid 566] close(3) = 0 [pid 566] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 566] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 566] close(249) = 0 [pid 566] close(248) = 0 [pid 566] prctl(PR_SET_NAME, "syz.2.199") = 0 [pid 566] close(4) = 0 [pid 566] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 566] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 566] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 566] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 566] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 566] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 566] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 566] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 566] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 566] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 566] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 566] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 566] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 566] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 566] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 566] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 566] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 566] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 566] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 566] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 566] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 566] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 566] close_range(3, 30, 0) = 0 [pid 566] exit_group(0) = ? [pid 566] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = 0 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=990676983}) [pid 380] umount2("./182", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./182", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xc7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xfc\x9b\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 467, NULL, 0) = 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xc8\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] getdents64(3 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] umount2("./182/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xc7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xfc\x9b\x01"..., 11550140) = 256 [pid 380] newfstatat(AT_FDCWD, "./182/binderfs" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] read(6 [pid 380] unlink("./182/binderfs" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./182/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] newfstatat(AT_FDCWD, "./182/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 380] unlink("./182/cgroup.net") = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=452759675} [pid 380] umount2("./182/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./182/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./182/cgroup.cpu") = 0 [pid 380] umount2("./182/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./182/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./182/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./182", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./183", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 185 ci2-android-6-1-perf/strace-static-x86_64: Process 567 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 567] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 567] <... set_robust_list resumed>) = 0 [pid 567] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 567] chdir("./183") = 0 [pid 567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 567] setpgid(0, 0) = 0 [pid 567] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 567] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 567] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 567] write(3, "1000", 4) = 4 [pid 567] close(3) = 0 [pid 567] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 567] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 567] close(249) = 0 [pid 567] close(248) = 0 [pid 567] prctl(PR_SET_NAME, "syz.2.200") = 0 [pid 567] close(4) = 0 [pid 567] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 567] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 567] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 567] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 567] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 567] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 567] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 567] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 567] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 567] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 567] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 567] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 567] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 567] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 567] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 567] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 567] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 567] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 567] close_range(3, 30, 0) = 0 [pid 567] exit_group(0) = ? [pid 567] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=976995233}) [pid 380] umount2("./183", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./183", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xc9\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./183/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./183/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./183/binderfs") = 0 [pid 380] umount2("./183/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./183/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./183/cgroup.net") = 0 [pid 380] umount2("./183/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./183/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./183/cgroup.cpu") = 0 [pid 380] umount2("./183/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./183/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./183/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./183", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./184", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 568 attached [pid 568] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 186 [pid 568] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 568] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 568] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 568] chdir("./184") = 0 [pid 568] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 568] setpgid(0, 0) = 0 [pid 568] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 568] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 568] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 568] write(3, "1000", 4) = 4 [pid 568] close(3) = 0 [pid 568] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 568] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 568] close(249) = 0 [pid 568] close(248) = 0 [pid 568] prctl(PR_SET_NAME, "syz.2.201") = 0 [pid 568] close(4) = 0 [pid 568] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 568] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 568] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 568] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 568] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 568] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 568] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 568] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 568] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 568] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 568] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 568] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 568] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 568] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 568] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 568] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 568] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 568] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 568] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 568] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 568] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 453, NULL, 0) = 1 [pid 568] <... ioctl resumed>) = 0 [pid 568] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 568] <... futex resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 568] close_range(3, 30, 0 [pid 307] read(6 [pid 306] sched_yield() = 0 [pid 568] <... close_range resumed>) = 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xc8\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 568] exit_group(0) = ? [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xca\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xcb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 307] read(6, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 568] +++ exited with 0 +++ [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=976758678}) [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 312] read(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=405678322} [pid 380] rt_sigreturn({mask=[]} [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xca\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}) = 1 (in [3], left {tv_sec=0, tv_nsec=999991799}) [pid 380] write(248, "\x00\x00\x00\x00", 4 [pid 312] read(3 [pid 380] <... write resumed>) = 4 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] umount2("./184", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(3 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xcb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] openat(AT_FDCWD, "./184", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}) = 1 (in [11], left {tv_sec=0, tv_nsec=999992196}) [pid 380] <... openat resumed>) = 3 [pid 312] read(11 [pid 380] fstat(3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xc9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 406, NULL, 0) = 1 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xca\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] umount2("./184/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 56 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xca\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] newfstatat(AT_FDCWD, "./184/binderfs" [pid 312] <... write resumed>) = 48 [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xc9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 11550140) = 256 [pid 380] unlink("./184/binderfs" [pid 307] read(6 [pid 380] <... unlink resumed>) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] umount2("./184/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] newfstatat(AT_FDCWD, "./184/cgroup.net" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=402261255} [pid 380] unlink("./184/cgroup.net") = 0 [pid 380] umount2("./184/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./184/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./184/cgroup.cpu") = 0 [pid 380] umount2("./184/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./184/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./184/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./184", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./185", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xca\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 569 attached [pid 569] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 187 [pid 569] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 569] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 569] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 569] chdir("./185") = 0 [pid 569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 569] setpgid(0, 0) = 0 [pid 569] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 569] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 569] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 569] write(3, "1000", 4) = 4 [pid 569] close(3) = 0 [pid 569] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 569] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 569] close(249) = 0 [pid 569] close(248) = 0 [pid 569] prctl(PR_SET_NAME, "syz.2.202") = 0 [pid 569] close(4) = 0 [pid 569] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 569] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 569] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 569] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 569] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 569] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 569] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 569] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 569] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 569] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 569] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 569] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 569] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 569] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 569] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 569] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 569] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 569] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 569] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 569] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 569] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 569] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 569] close_range(3, 30, 0) = 0 [pid 569] exit_group(0) = ? [pid 569] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=975572559}) [pid 380] umount2("./185", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xca\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 256 [pid 380] openat(AT_FDCWD, "./185", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xcb\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 56 [pid 380] fstat(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xcb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 48 [pid 380] getdents64(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./185/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./185/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./185/binderfs") = 0 [pid 380] umount2("./185/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./185/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./185/cgroup.net") = 0 [pid 380] umount2("./185/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./185/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./185/cgroup.cpu") = 0 [pid 380] umount2("./185/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./185/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./185/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./185", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./186", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xcb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 570 attached [pid 570] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 188 [pid 570] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 570] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 570] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 570] chdir("./186") = 0 [pid 570] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 570] setpgid(0, 0) = 0 [pid 570] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 570] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 570] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 570] write(3, "1000", 4) = 4 [pid 570] close(3) = 0 [pid 570] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 570] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 570] close(249) = 0 [pid 570] close(248) = 0 [pid 570] prctl(PR_SET_NAME, "syz.2.203") = 0 [pid 570] close(4) = 0 [pid 570] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 570] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 570] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 570] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 570] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 570] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 570] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 570] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 570] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 570] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 570] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 570] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 570] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 570] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 570] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 570] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 570] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 570] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 570] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 570] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 570] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 570] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 570] close_range(3, 30, 0) = 0 [pid 570] exit_group(0) = ? [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 402, NULL, 0) = 1 [pid 570] +++ exited with 0 +++ [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]} [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xca\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./186", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./186", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./186/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xcc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=980364826}) [pid 380] newfstatat(AT_FDCWD, "./186/binderfs" [pid 312] read(11 [pid 307] <... write resumed>) = 2000 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] unlink("./186/binderfs") = 0 [pid 380] umount2("./186/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./186/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xcd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] unlink("./186/cgroup.net" [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xcb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x2d\x31\x01"..., 256 [pid 380] <... unlink resumed>) = 0 [pid 307] <... write resumed>) = 2000 [pid 380] umount2("./186/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 256 [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] newfstatat(AT_FDCWD, "./186/cgroup.cpu" [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990487}) [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xcb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x2d\x31\x01"..., 11550140) = 256 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] read(3 [pid 380] unlink("./186/cgroup.cpu" [pid 307] read(6 [pid 380] <... unlink resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] umount2("./186/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(3 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xcc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] newfstatat(AT_FDCWD, "./186/cgroup" [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xcc\x00\x00\x00\x00\x00\x00\x00\x40\x42\x0f\x00\x00\x00\x00\x00", 64 [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 64 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] unlink("./186/cgroup" [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xcc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=355182636} [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 312] <... write resumed>) = 48 [pid 380] close(3) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] unlinkat(AT_FDCWD, "./186", AT_REMOVEDIR) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991280}) [pid 380] mkdirat(AT_FDCWD, "./187", 0777) = 0 [pid 312] read(3 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 312] read(3 [pid 380] close(3) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xcd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xcc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 571 attached [pid 571] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 189 [pid 571] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 571] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 571] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 571] chdir("./187") = 0 [pid 571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 571] setpgid(0, 0) = 0 [pid 571] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 571] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 571] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 571] write(3, "1000", 4) = 4 [pid 571] close(3) = 0 [pid 571] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 571] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 571] close(249) = 0 [pid 571] close(248) = 0 [pid 571] prctl(PR_SET_NAME, "syz.2.204") = 0 [pid 571] close(4) = 0 [pid 571] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 571] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 571] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 571] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 571] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 571] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 571] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 571] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 571] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 571] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 571] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 571] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 571] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 571] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 571] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 571] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 571] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 571] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 571] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 571] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 571] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 571] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 571] close_range(3, 30, 0) = 0 [pid 571] exit_group(0) = ? [pid 571] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=988177359}) [pid 380] umount2("./187", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./187", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xcc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xa8\x12\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xcd\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xcd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./187/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./187/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./187/binderfs") = 0 [pid 380] umount2("./187/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./187/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./187/cgroup.net") = 0 [pid 380] umount2("./187/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./187/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./187/cgroup.cpu") = 0 [pid 380] umount2("./187/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./187/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./187/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./187", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./188", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xcd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 572 attached [pid 572] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 190 [pid 572] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 572] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 572] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 572] chdir("./188") = 0 [pid 572] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 572] setpgid(0, 0) = 0 [pid 572] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 572] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 572] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 572] write(3, "1000", 4) = 4 [pid 572] close(3) = 0 [pid 572] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 572] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 572] close(249) = 0 [pid 572] close(248) = 0 [pid 572] prctl(PR_SET_NAME, "syz.2.205") = 0 [pid 572] close(4) = 0 [pid 572] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 572] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 572] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 572] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 572] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 572] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 572] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 572] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 572] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 572] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 572] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 572] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 572] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 572] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 572] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 572] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 572] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 572] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 572] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 572] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 572] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 572] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 572] close_range(3, 30, 0) = 0 [pid 572] exit_group(0) = ? [pid 572] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=980927565}) [pid 380] umount2("./188", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./188", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xcd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x2d\x31\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./188/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./188/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./188/binderfs") = 0 [pid 380] umount2("./188/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./188/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./188/cgroup.net") = 0 [pid 380] umount2("./188/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./188/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./188/cgroup.cpu") = 0 [pid 380] umount2("./188/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./188/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./188/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./188", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./189", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 355, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xcc\x00\x00\x00\x00\x00\x00\x00\x40\x42\x0f\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00"..., 11550140) = 632 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xce\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=989562835}) [pid 307] <... write resumed>) = 2000 [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xce\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xce\x00\x00\x00\x00\x00\x00\x00\xc0\xd8\xa7\x00\x00\x00\x00\x00", 64 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xcf\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... write resumed>) = 64 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xce\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] <... write resumed>) = 2000 [pid 380] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xce\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] <... write resumed>) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[] [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990079}) [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xce\x00\x00\x00\x00\x00\x00\x00\xc0\xd8\xa7\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xcf\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999365896}) [pid 307] <... write resumed>) = 2000 [pid 312] read(3 [pid 307] read(6ci2-android-6-1-perf/strace-static-x86_64: Process 573 attached [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 573] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 191 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 573] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 573] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 573] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=301997368} [pid 573] chdir("./189") = 0 [pid 573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 573] setpgid(0, 0) = 0 [pid 573] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 573] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 573] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 573] write(3, "1000", 4) = 4 [pid 573] close(3) = 0 [pid 573] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 573] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 573] close(249) = 0 [pid 573] close(248) = 0 [pid 573] prctl(PR_SET_NAME, "syz.2.206") = 0 [pid 573] close(4) = 0 [pid 573] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 573] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 573] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 573] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 573] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 573] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 573] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 573] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 573] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 573] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 573] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 573] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 573] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 573] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 573] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 573] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 573] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 573] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 573] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 573] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 573] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 573] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 573] close_range(3, 30, 0) = 0 [pid 573] exit_group(0) = ? [pid 573] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=990259176}) [pid 380] umount2("./189", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./189", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xce\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x5d\xc6\x00"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xcf\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 302, NULL, 0) = 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xcf\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] umount2("./189/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./189/binderfs" [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xce\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x5d\xc6\x00"..., 11550140) = 256 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./189/binderfs" [pid 307] read(6, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] umount2("./189/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./189/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=288906960} [pid 380] unlink("./189/cgroup.net") = 0 [pid 380] umount2("./189/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./189/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./189/cgroup.cpu") = 0 [pid 380] umount2("./189/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./189/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./189/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./189", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./190", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xcf\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 574 attached , child_tidptr=0x55556b90b7d0) = 192 [pid 574] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 574] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 574] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 574] chdir("./190") = 0 [pid 574] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 574] setpgid(0, 0) = 0 [pid 574] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 574] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 574] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 574] write(3, "1000", 4) = 4 [pid 574] close(3) = 0 [pid 574] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 574] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 574] close(249) = 0 [pid 574] close(248) = 0 [pid 574] prctl(PR_SET_NAME, "syz.2.207") = 0 [pid 574] close(4) = 0 [pid 574] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 574] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 574] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 574] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 574] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 574] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 574] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 574] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 574] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 574] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 574] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 574] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 574] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 574] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 574] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 574] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 574] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 574] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 574] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 574] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 574] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 574] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 574] close_range(3, 30, 0) = 0 [pid 574] exit_group(0) = ? [pid 574] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=976753094}) [pid 380] umount2("./190", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./190", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xcf\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xd0\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./190/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./190/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./190/binderfs") = 0 [pid 380] umount2("./190/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./190/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./190/cgroup.net") = 0 [pid 380] umount2("./190/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./190/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./190/cgroup.cpu") = 0 [pid 380] umount2("./190/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./190/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./190/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./190", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./191", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 575 attached , child_tidptr=0x55556b90b7d0) = 193 [pid 575] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 575] <... set_robust_list resumed>) = 0 [pid 575] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 575] chdir("./191") = 0 [pid 575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 575] setpgid(0, 0) = 0 [pid 575] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 575] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 575] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 575] write(3, "1000", 4) = 4 [pid 575] close(3) = 0 [pid 575] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 575] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 575] close(249) = 0 [pid 575] close(248) = 0 [pid 575] prctl(PR_SET_NAME, "syz.2.208") = 0 [pid 575] close(4) = 0 [pid 575] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 289, NULL, 0) = 1 [pid 575] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 575] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 575] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 307] read(6 [pid 575] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xcf\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 575] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 575] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 575] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=981517205}) [pid 307] <... write resumed>) = 2000 [pid 575] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 575] <... futex resumed>) = 0 [pid 575] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 575] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 575] <... futex resumed>) = 0 [pid 307] <... write resumed>) = 2000 [pid 575] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 575] <... futex resumed>) = 0 [pid 307] read(6 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 575] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 575] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990485}) [pid 575] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] epoll_pwait(4 [pid 312] read(3 [pid 575] <... futex resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 575] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 575] <... futex resumed>) = 0 [pid 307] epoll_pwait(4 [pid 575] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=245524551} [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 575] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 575] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 575] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 575] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 575] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 575] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 575] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 575] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 575] close_range(3, 30, 0) = 0 [pid 575] exit_group(0) = ? [pid 575] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=994669921}) [pid 380] umount2("./191", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./191", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xd0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x3f\xab\x01"..., 256 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./191/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 256 [pid 380] newfstatat(AT_FDCWD, "./191/binderfs" [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 245, NULL, 0) = 1 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xd1\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] unlink("./191/binderfs" [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... unlink resumed>) = 0 [pid 312] <... write resumed>) = 56 [pid 380] umount2("./191/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] newfstatat(AT_FDCWD, "./191/cgroup.net" [pid 312] <... write resumed>) = 48 [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] unlink("./191/cgroup.net" [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xd0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x3f\xab\x01"..., 11550140) = 256 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./191/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./191/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 380] unlink("./191/cgroup.cpu" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... unlink resumed>) = 0 [pid 307] epoll_pwait(4 [pid 380] umount2("./191/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./191/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./191/cgroup" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=236414882} [pid 380] <... unlink resumed>) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./191", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./192", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 576 attached , child_tidptr=0x55556b90b7d0) = 194 [pid 576] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 576] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 576] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 576] chdir("./192") = 0 [pid 576] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 576] setpgid(0, 0) = 0 [pid 576] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 576] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 576] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 576] write(3, "1000", 4) = 4 [pid 576] close(3) = 0 [pid 576] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 576] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 576] close(249) = 0 [pid 576] close(248) = 0 [pid 576] prctl(PR_SET_NAME, "syz.2.209") = 0 [pid 576] close(4) = 0 [pid 576] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 576] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 576] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 576] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 576] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 576] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 576] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 576] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 576] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 576] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 576] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 576] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 576] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 576] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 576] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 576] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 576] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 576] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 576] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 576] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 576] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 576] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 576] close_range(3, 30, 0) = 0 [pid 576] exit_group(0) = ? [pid 576] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=971576327}) [pid 380] umount2("./192", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xd1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x81\xba\x01"..., 256 [pid 380] openat(AT_FDCWD, "./192", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xd2\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 56 [pid 380] fstat(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 48 [pid 380] getdents64(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./192/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./192/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./192/binderfs") = 0 [pid 380] umount2("./192/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./192/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./192/cgroup.net") = 0 [pid 380] umount2("./192/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./192/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./192/cgroup.cpu") = 0 [pid 380] umount2("./192/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./192/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./192/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./192", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./193", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 195 [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1-perf/strace-static-x86_64: Process 577 attached [pid 577] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 577] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 577] chdir("./193") = 0 [pid 577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 577] setpgid(0, 0) = 0 [pid 577] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 577] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 577] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 577] write(3, "1000", 4) = 4 [pid 577] close(3) = 0 [pid 577] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 577] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 577] close(249) = 0 [pid 577] close(248) = 0 [pid 577] prctl(PR_SET_NAME, "syz.2.210") = 0 [pid 577] close(4) = 0 [pid 577] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 577] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 577] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 577] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 577] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 577] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 577] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 577] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 577] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 577] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 577] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 577] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 577] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 577] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 577] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 236, NULL, 0) = 1 [pid 577] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 577] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 577] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] read(6 [pid 577] <... futex resumed>) = 0 [pid 577] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xd1\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 577] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 577] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 577] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 577] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=978772412}) [pid 307] <... write resumed>) = 2000 [pid 577] close_range(3, 30, 0 [pid 312] read(3 [pid 577] <... close_range resumed>) = 0 [pid 577] exit_group(0) = ? [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 577] +++ exited with 0 +++ [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999989401}) [pid 307] epoll_pwait(4 [pid 380] rt_sigreturn({mask=[]} [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] umount2("./193", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=999987335}) [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=183487716} [pid 380] openat(AT_FDCWD, "./193", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] read(11 [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xd2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./193/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 184, NULL, 0) = 1 [pid 380] newfstatat(AT_FDCWD, "./193/binderfs" [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xd3\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./193/binderfs" [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... unlink resumed>) = 0 [pid 312] <... write resumed>) = 56 [pid 380] umount2("./193/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... futex resumed>) = 1 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 306] <... futex resumed>) = 0 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 48 [pid 307] read(6 [pid 380] newfstatat(AT_FDCWD, "./193/cgroup.net" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xd2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 11550140) = 256 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./193/cgroup.net" [pid 307] read(6 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./193/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./193/cgroup.cpu" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./193/cgroup.cpu") = 0 [pid 307] epoll_pwait(4 [pid 380] umount2("./193/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=180777790} [pid 380] newfstatat(AT_FDCWD, "./193/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./193/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./193", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./194", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 578 attached , child_tidptr=0x55556b90b7d0) = 196 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 578] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 578] <... set_robust_list resumed>) = 0 [pid 578] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 578] chdir("./194") = 0 [pid 578] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 578] setpgid(0, 0) = 0 [pid 578] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 578] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 578] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 578] write(3, "1000", 4) = 4 [pid 578] close(3) = 0 [pid 578] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 578] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 578] close(249) = 0 [pid 578] close(248) = 0 [pid 578] prctl(PR_SET_NAME, "syz.2.211") = 0 [pid 578] close(4) = 0 [pid 578] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 578] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 578] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 578] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 578] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 578] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 578] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 578] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 578] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 578] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 578] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 578] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 578] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 578] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 578] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 578] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 578] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 578] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 578] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 578] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 578] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 578] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 578] close_range(3, 30, 0) = 0 [pid 578] exit_group(0) = ? [pid 578] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=977985955}) [pid 380] umount2("./194", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./194", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xd3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xd4\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./194/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./194/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./194/binderfs") = 0 [pid 380] umount2("./194/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./194/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./194/cgroup.net") = 0 [pid 380] umount2("./194/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./194/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./194/cgroup.cpu") = 0 [pid 380] umount2("./194/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./194/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./194/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./194", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./195", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 579 attached , child_tidptr=0x55556b90b7d0) = 197 [pid 579] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 579] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 579] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 579] chdir("./195") = 0 [pid 579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 579] setpgid(0, 0) = 0 [pid 579] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 579] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 579] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 579] write(3, "1000", 4) = 4 [pid 579] close(3) = 0 [pid 579] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 579] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 579] close(249) = 0 [pid 579] close(248) = 0 [pid 579] prctl(PR_SET_NAME, "syz.2.212") = 0 [pid 579] close(4) = 0 [pid 579] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 579] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 579] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 579] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 579] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 579] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 579] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 579] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 579] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 579] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 579] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 579] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 579] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 579] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 181, NULL, 0) = 1 [pid 579] <... futex resumed>) = 0 [pid 579] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 579] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 307] read(6 [pid 579] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 579] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xd3\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 579] <... futex resumed>) = 0 [pid 579] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 579] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] <... write resumed>) = 2000 [pid 579] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=979291463}) [pid 579] <... futex resumed>) = 0 [pid 579] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 579] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 579] <... futex resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 579] close_range(3, 30, 0 [pid 307] <... write resumed>) = 2000 [pid 579] <... close_range resumed>) = 0 [pid 312] read(3 [pid 307] read(6 [pid 579] exit_group(0) = ? [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990059}) [pid 579] +++ exited with 0 +++ [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=134235667} [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] rt_sigreturn({mask=[]}) = 197 [pid 312] read(3 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] umount2("./195", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] openat(AT_FDCWD, "./195", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=999989965}) [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] read(11 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./195/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xd4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] newfstatat(AT_FDCWD, "./195/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./195/binderfs") = 0 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 135, NULL, 0) = 1 [pid 380] umount2("./195/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xd5\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] newfstatat(AT_FDCWD, "./195/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 56 [pid 380] unlink("./195/cgroup.net" [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... unlink resumed>) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] umount2("./195/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xd4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 11550140) = 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./195/cgroup.cpu" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] unlink("./195/cgroup.cpu") = 0 [pid 307] epoll_pwait(4 [pid 380] umount2("./195/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./195/cgroup" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=130319131} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./195/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./195", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./196", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 580 attached , child_tidptr=0x55556b90b7d0) = 198 [pid 580] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 580] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 580] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 580] chdir("./196") = 0 [pid 580] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 580] setpgid(0, 0) = 0 [pid 580] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 580] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 580] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 580] write(3, "1000", 4) = 4 [pid 580] close(3) = 0 [pid 580] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 580] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 580] close(249) = 0 [pid 580] close(248) = 0 [pid 580] prctl(PR_SET_NAME, "syz.2.213") = 0 [pid 580] close(4) = 0 [pid 580] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 580] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 580] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 580] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 580] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 580] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 580] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 580] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 580] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 580] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 580] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 580] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 580] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 580] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 580] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 580] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 580] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 580] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 580] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 580] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 580] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 580] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 580] close_range(3, 30, 0) = 0 [pid 580] exit_group(0) = ? [pid 580] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=198, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=977919784}) [pid 380] umount2("./196", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xd5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] openat(AT_FDCWD, "./196", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xd6\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 56 [pid 380] fstat(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 48 [pid 380] getdents64(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./196/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./196/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./196/binderfs") = 0 [pid 380] umount2("./196/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./196/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./196/cgroup.net") = 0 [pid 380] umount2("./196/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./196/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./196/cgroup.cpu") = 0 [pid 380] umount2("./196/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./196/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./196/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./196", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./197", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 581 attached , child_tidptr=0x55556b90b7d0) = 199 [pid 581] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 581] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 581] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 581] chdir("./197") = 0 [pid 581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 581] setpgid(0, 0) = 0 [pid 581] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 581] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 581] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 581] write(3, "1000", 4) = 4 [pid 581] close(3) = 0 [pid 581] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 581] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 581] close(249) = 0 [pid 581] close(248) = 0 [pid 581] prctl(PR_SET_NAME, "syz.2.214") = 0 [pid 581] close(4) = 0 [pid 581] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 581] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 581] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 581] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 581] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 581] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 581] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 581] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 581] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 581] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 581] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 581] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 581] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 581] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 581] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 581] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 581] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 581] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 131, NULL, 0) = 1 [pid 581] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 581] <... futex resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 581] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 581] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4 [pid 307] read(6 [pid 581] <... ioctl resumed>) = 0 [pid 581] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xd5\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 581] <... futex resumed>) = 0 [pid 581] close_range(3, 30, 0) = 0 [pid 581] exit_group(0) = ? [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=979167636}) [pid 307] <... write resumed>) = 2000 [pid 581] +++ exited with 0 +++ [pid 312] read(3 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... write resumed>) = 4 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] umount2("./197", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./197", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 380] fstat(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... pselect6 resumed>) = 2 (in [3 11], left {tv_sec=0, tv_nsec=999989288}) [pid 380] getdents64(3 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] umount2("./197/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=85091962} [pid 380] newfstatat(AT_FDCWD, "./197/binderfs" [pid 312] read(11 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./197/binderfs") = 0 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./197/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xd6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] newfstatat(AT_FDCWD, "./197/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./197/cgroup.net") = 0 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 85, NULL, 0) = 1 [pid 380] umount2("./197/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xd7\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] newfstatat(AT_FDCWD, "./197/cgroup.cpu" [pid 312] <... write resumed>) = 56 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] unlink("./197/cgroup.cpu" [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... unlink resumed>) = 0 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xd6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 11550140) = 256 [pid 380] umount2("./197/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] read(6 [pid 380] newfstatat(AT_FDCWD, "./197/cgroup" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 380] unlink("./197/cgroup" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... unlink resumed>) = 0 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=82683377} [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./197", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./198", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 582 attached , child_tidptr=0x55556b90b7d0) = 200 [pid 582] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 582] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 582] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 582] chdir("./198") = 0 [pid 582] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 582] setpgid(0, 0) = 0 [pid 582] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 582] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 582] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 582] write(3, "1000", 4) = 4 [pid 582] close(3) = 0 [pid 582] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 582] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 582] close(249) = 0 [pid 582] close(248) = 0 [pid 582] prctl(PR_SET_NAME, "syz.2.215") = 0 [pid 582] close(4) = 0 [pid 582] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 582] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 582] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 582] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 582] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 582] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 582] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 582] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 582] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 582] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 582] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 582] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 582] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 582] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 582] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 582] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 582] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 582] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 582] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 582] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 582] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 582] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 582] close_range(3, 30, 0) = 0 [pid 582] exit_group(0) = ? [pid 582] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=977000272}) [pid 380] umount2("./198", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./198", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./198/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xd7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./198/binderfs" [pid 312] <... write resumed>) = 256 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./198/binderfs" [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xd8\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./198/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 56 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./198/cgroup.net" [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./198/cgroup.net" [pid 312] <... write resumed>) = 48 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./198/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./198/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./198/cgroup.cpu") = 0 [pid 380] umount2("./198/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./198/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./198/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./198", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./199", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 583 attached , child_tidptr=0x55556b90b7d0) = 201 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 583] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 583] <... set_robust_list resumed>) = 0 [pid 583] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 583] chdir("./199") = 0 [pid 583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 583] setpgid(0, 0) = 0 [pid 583] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 583] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 583] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 583] write(3, "1000", 4) = 4 [pid 583] close(3) = 0 [pid 583] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 583] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 583] close(249) = 0 [pid 583] close(248) = 0 [pid 583] prctl(PR_SET_NAME, "syz.2.216") = 0 [pid 583] close(4) = 0 [pid 583] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 583] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 583] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 583] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 583] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 583] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 583] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 583] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 583] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 583] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 583] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 583] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 583] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 583] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 583] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 583] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 583] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 583] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 583] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 583] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 583] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 583] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 583] close_range(3, 30, 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 82, NULL, 0) = 1 [pid 583] <... close_range resumed>) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 583] exit_group(0) = ? [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xd7\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 583] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = 201 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979226710}) [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] umount2("./199", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./199", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 2000 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xd8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 256 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./199/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./199/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./199/binderfs") = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xda\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] umount2("./199/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... write resumed>) = 2000 [pid 380] newfstatat(AT_FDCWD, "./199/cgroup.net" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999989194}) [pid 380] unlink("./199/cgroup.net" [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xd8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 11550140) = 256 [pid 312] read(3 [pid 380] <... unlink resumed>) = 0 [pid 307] read(6 [pid 380] umount2("./199/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] read(3 [pid 380] newfstatat(AT_FDCWD, "./199/cgroup.cpu" [pid 307] epoll_pwait(4 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] unlink("./199/cgroup.cpu" [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xd9\x00\x00\x00\x00\x00\x00\x00\x40\x42\x0f\x00\x00\x00\x00\x00", 64 [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./199/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 64 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 34, NULL, 0) = 1 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=34431904} [pid 380] newfstatat(AT_FDCWD, "./199/cgroup" [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 306] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 48 [pid 307] <... futex resumed>) = 0 [pid 306] sched_yield( [pid 380] unlink("./199/cgroup" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... unlink resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990586}) [pid 306] <... sched_yield resumed>) = 0 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xd9\x00\x00\x00\x00\x00\x00\x00\x40\x42\x0f\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] getdents64(3 [pid 312] read(3 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./199", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./200", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xdb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] ioctl(3, LOOP_CLR_FD [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 307] <... write resumed>) = 2000 [pid 380] close(3 [pid 312] read(3 [pid 307] read(6 [pid 380] <... close resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xda\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991335}) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=31010517} [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xdb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 202 ci2-android-6-1-perf/strace-static-x86_64: Process 584 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 584] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 584] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 584] chdir("./200") = 0 [pid 584] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 584] setpgid(0, 0) = 0 [pid 584] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 584] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 584] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 584] write(3, "1000", 4) = 4 [pid 584] close(3) = 0 [pid 584] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 584] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 584] close(249) = 0 [pid 584] close(248) = 0 [pid 584] prctl(PR_SET_NAME, "syz.2.217") = 0 [pid 584] close(4) = 0 [pid 584] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 584] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 584] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 584] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 584] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 584] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 584] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 584] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 584] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 584] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 584] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 584] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 584] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 584] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 584] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 584] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 584] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 584] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 584] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 584] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 584] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 584] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 584] close_range(3, 30, 0) = 0 [pid 584] exit_group(0) = ? [pid 584] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=981725985}) [pid 380] umount2("./200", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./200", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xd9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 32, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xda\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xda\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] read(6 [pid 380] umount2("./200/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xd9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 11550140) = 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./200/binderfs" [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] unlink("./200/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] umount2("./200/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./200/cgroup.net" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=10049286} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./200/cgroup.net") = 0 [pid 380] umount2("./200/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./200/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./200/cgroup.cpu") = 0 [pid 380] umount2("./200/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./200/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./200/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./200", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./201", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 10, NULL, 0) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES [pid 307] epoll_pwait(4 [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 307] epoll_pwait(4 [pid 306] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xda\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 306] sched_getaffinity(0, 8192 [pid 307] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 306] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 305] <... futex resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 305] epoll_pwait(4 [pid 307] epoll_pwait(4ci2-android-6-1-perf/strace-static-x86_64: Process 585 attached [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 305] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=997451289} [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 203 [pid 305] <... write resumed>) = 8 [pid 585] set_robust_list(0x55556b90b7e0, 24 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x3621fc0}], 128, 45010, NULL, 0) = 1 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 585] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 307] read(5 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 585] rt_sigprocmask(SIG_SETMASK, [] [pid 307] epoll_pwait(4 [pid 585] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 585] chdir("./201") = 0 [pid 585] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 585] setpgid(0, 0) = 0 [pid 585] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 585] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 585] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 585] write(3, "1000", 4) = 4 [pid 585] close(3) = 0 [pid 585] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 585] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 585] close(249) = 0 [pid 585] close(248) = 0 [pid 585] prctl(PR_SET_NAME, "syz.2.218") = 0 [pid 585] close(4) = 0 [pid 585] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 585] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 585] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 585] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 585] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 585] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 585] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 585] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 585] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 585] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 585] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 585] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 585] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 585] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 585] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 585] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 585] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 585] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 585] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 585] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 585] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 585] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 585] close_range(3, 30, 0) = 0 [pid 585] exit_group(0) = ? [pid 585] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = 0 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=975157036}) [pid 380] umount2("./201", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./201", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xda\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xdb\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xdb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./201/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./201/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./201/binderfs") = 0 [pid 380] umount2("./201/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./201/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./201/cgroup.net") = 0 [pid 380] umount2("./201/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./201/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./201/cgroup.cpu") = 0 [pid 380] umount2("./201/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./201/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./201/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./201", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./202", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xdb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 586 attached , child_tidptr=0x55556b90b7d0) = 204 [pid 586] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 586] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 586] chdir("./202") = 0 [pid 586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 586] setpgid(0, 0) = 0 [pid 586] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 586] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 586] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 586] write(3, "1000", 4) = 4 [pid 586] close(3) = 0 [pid 586] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 586] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 996, NULL, 0) = 1 [pid 586] <... symlinkat resumed>) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 586] close(249 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 586] <... close resumed>) = 0 [pid 307] read(6 [pid 586] close(248 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xda\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 586] <... close resumed>) = 0 [pid 586] prctl(PR_SET_NAME, "syz.2.219") = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xdc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 586] close(4 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=983125136}) [pid 307] <... write resumed>) = 2000 [pid 586] <... close resumed>) = 0 [pid 312] read(3 [pid 586] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xdd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 586] <... futex resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 2000 [pid 586] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 307] read(6 [pid 586] <... futex resumed>) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 586] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xdc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] epoll_pwait(4 [pid 586] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 586] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999989371}) [pid 307] epoll_pwait(4 [pid 586] <... futex resumed>) = 0 [pid 312] read(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=966297076} [pid 586] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 586] <... futex resumed>) = 0 [pid 312] read(3 [pid 586] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xdd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 586] <... bpf resumed>) = 3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 586] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 586] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 586] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 586] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 586] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 586] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 586] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 586] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 586] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 586] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 586] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 586] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 586] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 586] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 586] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 586] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 586] close_range(3, 30, 0) = 0 [pid 586] exit_group(0) = ? [pid 586] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=981191396}) [pid 380] umount2("./202", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xdb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x17\x53\x02"..., 256 [pid 380] openat(AT_FDCWD, "./202", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 967, NULL, 0) = 1 [pid 380] <... openat resumed>) = 3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xdc\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] fstat(3 [pid 312] <... write resumed>) = 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xdc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] umount2("./202/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xdb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x17\x53\x02"..., 11550140) = 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./202/binderfs" [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] unlink("./202/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] umount2("./202/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./202/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=944215083} [pid 380] unlink("./202/cgroup.net") = 0 [pid 380] umount2("./202/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./202/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./202/cgroup.cpu") = 0 [pid 380] umount2("./202/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./202/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./202/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./202", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./203", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xdc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 205 [pid 380] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-1-perf/strace-static-x86_64: Process 587 attached , NULL, 8) = 0 [pid 587] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 587] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 587] chdir("./203") = 0 [pid 587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 587] setpgid(0, 0) = 0 [pid 587] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 587] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 587] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 587] write(3, "1000", 4) = 4 [pid 587] close(3) = 0 [pid 587] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 587] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 587] close(249) = 0 [pid 587] close(248) = 0 [pid 587] prctl(PR_SET_NAME, "syz.2.220") = 0 [pid 587] close(4) = 0 [pid 587] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 587] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 587] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 587] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 587] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 587] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 587] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 587] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 587] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 587] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 587] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 587] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 587] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 587] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 587] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 587] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 587] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 587] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 587] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 587] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 587] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 587] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 587] close_range(3, 30, 0) = 0 [pid 587] exit_group(0) = ? [pid 587] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=978672788}) [pid 380] umount2("./203", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./203", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xdc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./203/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./203/binderfs" [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xdd\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./203/binderfs" [pid 312] <... write resumed>) = 56 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./203/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xdd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./203/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 48 [pid 380] unlink("./203/cgroup.net") = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] umount2("./203/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./203/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./203/cgroup.cpu") = 0 [pid 380] umount2("./203/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./203/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./203/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./203", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./204", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xdd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 588 attached , child_tidptr=0x55556b90b7d0) = 206 [pid 588] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 588] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 588] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 588] chdir("./204") = 0 [pid 588] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 588] setpgid(0, 0) = 0 [pid 588] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 588] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 588] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 588] write(3, "1000", 4) = 4 [pid 588] close(3) = 0 [pid 588] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 588] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 588] close(249) = 0 [pid 588] close(248) = 0 [pid 588] prctl(PR_SET_NAME, "syz.2.221") = 0 [pid 588] close(4) = 0 [pid 588] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 588] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 588] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 588] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 588] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 588] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 588] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 588] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 588] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 588] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 588] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 588] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 588] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 588] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 588] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 588] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 588] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 588] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 588] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 588] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 588] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 588] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 588] close_range(3, 30, 0) = 0 [pid 588] exit_group(0) = ? [pid 588] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=978335179}) [pid 380] umount2("./204", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xdd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 256 [pid 380] openat(AT_FDCWD, "./204", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 944, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 307] read(6 [pid 380] <... openat resumed>) = 3 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xdc\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 306] <... futex resumed>) = 0 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./204/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xde\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=998558251}) [pid 307] <... write resumed>) = 2000 [pid 380] newfstatat(AT_FDCWD, "./204/binderfs" [pid 312] read(3 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./204/binderfs") = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xdf\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] umount2("./204/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(3 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... write resumed>) = 2000 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xde\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] newfstatat(AT_FDCWD, "./204/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xde\x00\x00\x00\x00\x00\x00\x00\xc0\xc6\x2d\x00\x00\x00\x00\x00", 64 [pid 307] read(6 [pid 380] unlink("./204/cgroup.net" [pid 312] <... write resumed>) = 64 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xde\x00\x00\x00\x00\x00\x00\x00\xc0\xc6\x2d\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] <... unlink resumed>) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xde\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] umount2("./204/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 48 [pid 307] <... write resumed>) = 2000 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./204/cgroup.cpu" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991390}) [pid 307] read(6 [pid 380] unlink("./204/cgroup.cpu" [pid 312] read(3 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... unlink resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] umount2("./204/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xdf\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] newfstatat(AT_FDCWD, "./204/cgroup" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992100}) [pid 380] unlink("./204/cgroup" [pid 312] read(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=894170846} [pid 380] <... unlink resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] getdents64(3 [pid 312] read(3 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] close(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... close resumed>) = 0 [pid 380] unlinkat(AT_FDCWD, "./204", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./205", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xde\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 589 attached [pid 589] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 207 [pid 589] rt_sigprocmask(SIG_SETMASK, [] [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 589] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 589] chdir("./205") = 0 [pid 589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 589] setpgid(0, 0) = 0 [pid 589] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 589] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 589] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 589] write(3, "1000", 4) = 4 [pid 589] close(3) = 0 [pid 589] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 589] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 589] close(249) = 0 [pid 589] close(248) = 0 [pid 589] prctl(PR_SET_NAME, "syz.2.222") = 0 [pid 589] close(4) = 0 [pid 589] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 589] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 589] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 589] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 589] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 589] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 589] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 589] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 589] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 589] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 589] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 589] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 589] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 589] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 589] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 589] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 589] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 589] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 589] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 589] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 589] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 589] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 589] close_range(3, 30, 0) = 0 [pid 589] exit_group(0) = ? [pid 589] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=977244931}) [pid 380] umount2("./205", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./205", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xde\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xfc\x9b\x01"..., 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./205/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 894, NULL, 0) = 1 [pid 380] newfstatat(AT_FDCWD, "./205/binderfs" [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xdf\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] unlink("./205/binderfs" [pid 312] <... write resumed>) = 56 [pid 380] <... unlink resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] umount2("./205/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xdf\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xde\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xfc\x9b\x01"..., 11550140) = 256 [pid 380] newfstatat(AT_FDCWD, "./205/cgroup.net" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] read(6 [pid 380] unlink("./205/cgroup.net" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./205/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] newfstatat(AT_FDCWD, "./205/cgroup.cpu" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=868055737} [pid 380] unlink("./205/cgroup.cpu") = 0 [pid 380] umount2("./205/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./205/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./205/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./205", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./206", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xdf\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 590 attached [pid 590] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 208 [pid 590] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 590] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 590] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 590] chdir("./206") = 0 [pid 590] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 590] setpgid(0, 0) = 0 [pid 590] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 590] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 590] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 590] write(3, "1000", 4) = 4 [pid 590] close(3) = 0 [pid 590] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 590] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 590] close(249) = 0 [pid 590] close(248) = 0 [pid 590] prctl(PR_SET_NAME, "syz.2.223") = 0 [pid 590] close(4) = 0 [pid 590] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 590] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 590] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 590] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 590] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 590] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 590] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 590] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 590] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 590] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 590] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 590] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 590] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 590] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 590] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 590] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 590] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 590] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 590] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 590] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 590] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 590] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 590] close_range(3, 30, 0) = 0 [pid 590] exit_group(0) = ? [pid 590] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=982928112}) [pid 380] umount2("./206", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./206", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xdf\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xa8\x12\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xe0\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./206/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./206/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./206/binderfs") = 0 [pid 380] umount2("./206/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./206/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./206/cgroup.net") = 0 [pid 380] umount2("./206/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./206/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./206/cgroup.cpu") = 0 [pid 380] umount2("./206/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./206/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./206/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./206", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./207", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 591 attached [pid 591] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 209 [pid 591] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 591] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 591] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 591] chdir("./207") = 0 [pid 591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 591] setpgid(0, 0) = 0 [pid 591] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 591] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 591] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 591] write(3, "1000", 4) = 4 [pid 591] close(3) = 0 [pid 591] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 591] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 591] close(249) = 0 [pid 591] close(248) = 0 [pid 591] prctl(PR_SET_NAME, "syz.2.224") = 0 [pid 591] close(4) = 0 [pid 591] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 591] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 591] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 591] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 591] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 591] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 591] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 591] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 591] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 591] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 591] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 591] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 591] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 591] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 591] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 591] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 591] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 591] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 591] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 591] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 591] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 591] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 591] close_range(3, 30, 0) = 0 [pid 591] exit_group(0) = ? [pid 591] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=982781444}) [pid 380] umount2("./207", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./207", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xe0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xa8\x12\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./207/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./207/binderfs" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./207/binderfs") = 0 [pid 380] umount2("./207/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./207/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./207/cgroup.net") = 0 [pid 380] umount2("./207/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./207/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./207/cgroup.cpu") = 0 [pid 380] umount2("./207/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./207/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./207/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./207", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./208", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 868, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xdf\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=986238352}) [pid 307] <... write resumed>) = 2000 [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xe1\x00\x00\x00\x00\x00\x00\x00\xc0\xe1\xe4\x00\x00\x00\x00\x00", 64) = 64 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] <... write resumed>) = 48 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[] [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990207}) [pid 307] <... write resumed>) = 2000 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 307] read(6 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}ci2-android-6-1-perf/strace-static-x86_64: Process 592 attached [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 210 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xe1\x00\x00\x00\x00\x00\x00\x00\xc0\xe1\xe4\x00\x00\x00\x00\x00", 11550140) = 64 [pid 592] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 592] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 592] rt_sigprocmask(SIG_SETMASK, [] [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=998706336}) [pid 307] <... write resumed>) = 2000 [pid 592] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] read(3 [pid 307] read(6, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 592] chdir("./208" [pid 307] epoll_pwait(4, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 592] <... chdir resumed>) = 0 [pid 312] read(3 [pid 592] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=814676276} [pid 592] <... prctl resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 592] setpgid(0, 0) = 0 [pid 592] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 592] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 592] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 592] write(3, "1000", 4) = 4 [pid 592] close(3) = 0 [pid 592] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 592] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 592] close(249) = 0 [pid 592] close(248) = 0 [pid 592] prctl(PR_SET_NAME, "syz.2.225") = 0 [pid 592] close(4) = 0 [pid 592] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 592] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 592] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 592] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 592] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 592] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 592] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 592] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 592] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 592] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 592] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 592] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 592] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 592] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 592] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 592] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 592] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 592] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 592] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 592] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 592] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 592] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 592] close_range(3, 30, 0) = 0 [pid 592] exit_group(0) = ? [pid 592] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=977921821}) [pid 380] umount2("./208", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./208", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xe1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 815, NULL, 0) = 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xe2\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] umount2("./208/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] newfstatat(AT_FDCWD, "./208/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xe1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 11550140) = 256 [pid 380] unlink("./208/binderfs") = 0 [pid 307] read(6 [pid 380] umount2("./208/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./208/cgroup.net" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./208/cgroup.net" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... unlink resumed>) = 0 [pid 307] epoll_pwait(4 [pid 380] umount2("./208/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=789017557} [pid 380] newfstatat(AT_FDCWD, "./208/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./208/cgroup.cpu") = 0 [pid 380] umount2("./208/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./208/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./208/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./208", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./209", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 593 attached , child_tidptr=0x55556b90b7d0) = 211 [pid 593] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 593] rt_sigprocmask(SIG_SETMASK, [] [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 593] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 593] chdir("./209") = 0 [pid 593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 593] setpgid(0, 0) = 0 [pid 593] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 593] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 593] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 593] write(3, "1000", 4) = 4 [pid 593] close(3) = 0 [pid 593] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 593] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 593] close(249) = 0 [pid 593] close(248) = 0 [pid 593] prctl(PR_SET_NAME, "syz.2.226") = 0 [pid 593] close(4) = 0 [pid 593] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 593] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 593] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 593] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 593] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 593] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 593] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 593] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 593] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 593] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 593] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 593] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 593] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 593] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 593] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 593] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 593] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 593] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 593] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 593] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 593] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 593] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 593] close_range(3, 30, 0) = 0 [pid 593] exit_group(0) = ? [pid 593] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=975322810}) [pid 380] umount2("./209", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./209", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xe2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xe3\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./209/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./209/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./209/binderfs") = 0 [pid 380] umount2("./209/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./209/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./209/cgroup.net") = 0 [pid 380] umount2("./209/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./209/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./209/cgroup.cpu") = 0 [pid 380] umount2("./209/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./209/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./209/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./209", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./210", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 594 attached , child_tidptr=0x55556b90b7d0) = 212 [pid 594] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 594] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 594] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 594] chdir("./210" [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 789, NULL, 0) = 1 [pid 594] <... chdir resumed>) = 0 [pid 594] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 594] <... prctl resumed>) = 0 [pid 594] setpgid(0, 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 594] <... setpgid resumed>) = 0 [pid 307] read(6 [pid 594] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xe2\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 594] <... symlinkat resumed>) = 0 [pid 594] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 594] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 594] write(3, "1000", 4 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=984685553}) [pid 307] <... write resumed>) = 2000 [pid 594] <... write resumed>) = 4 [pid 312] read(3 [pid 594] close(3 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 594] <... close resumed>) = 0 [pid 312] read(3 [pid 594] read(200 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 594] <... read resumed>, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 594] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 594] close(249) = 0 [pid 594] close(248 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999681626}) [pid 307] <... write resumed>) = 2000 [pid 594] <... close resumed>) = 0 [pid 312] read(3 [pid 594] prctl(PR_SET_NAME, "syz.2.227" [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] read(6 [pid 594] <... prctl resumed>) = 0 [pid 312] read(3 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 594] close(4 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] epoll_pwait(4 [pid 594] <... close resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 594] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=745958793} [pid 594] <... futex resumed>) = 0 [pid 594] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 594] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 594] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 594] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 594] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 594] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 594] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 594] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 594] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 594] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 594] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 594] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 594] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 594] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 594] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 594] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 594] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 594] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 594] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 594] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 594] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 594] close_range(3, 30, 0) = 0 [pid 594] exit_group(0) = ? [pid 594] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=212, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=983600096}) [pid 380] umount2("./210", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./210", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xe3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x0e\x16\x02"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 746, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xe4\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] umount2("./210/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 48 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xe3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x0e\x16\x02"..., 11550140) = 256 [pid 380] newfstatat(AT_FDCWD, "./210/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] read(6 [pid 380] unlink("./210/binderfs" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... unlink resumed>) = 0 [pid 307] epoll_pwait(4 [pid 380] umount2("./210/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./210/cgroup.net" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./210/cgroup.net") = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=726389862} [pid 380] umount2("./210/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./210/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./210/cgroup.cpu") = 0 [pid 380] umount2("./210/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./210/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./210/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./210", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./211", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 213 ci2-android-6-1-perf/strace-static-x86_64: Process 595 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 595] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 595] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 595] chdir("./211") = 0 [pid 595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 595] setpgid(0, 0) = 0 [pid 595] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 595] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 595] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 595] write(3, "1000", 4) = 4 [pid 595] close(3) = 0 [pid 595] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 595] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 595] close(249) = 0 [pid 595] close(248) = 0 [pid 595] prctl(PR_SET_NAME, "syz.2.228") = 0 [pid 595] close(4) = 0 [pid 595] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 595] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 595] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 595] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 595] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 595] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 595] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 595] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 595] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 595] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 595] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 595] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 595] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 595] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 595] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 595] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 595] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 595] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 595] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 595] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 595] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 595] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 595] close_range(3, 30, 0) = 0 [pid 595] exit_group(0) = ? [pid 595] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=977198089}) [pid 380] umount2("./211", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./211", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xe4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./211/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./211/binderfs" [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xe5\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./211/binderfs" [pid 312] <... write resumed>) = 56 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./211/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./211/cgroup.net" [pid 312] <... write resumed>) = 48 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./211/cgroup.net" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./211/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./211/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./211/cgroup.cpu") = 0 [pid 380] umount2("./211/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./211/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./211/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./211", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./212", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 596 attached [pid 596] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 214 [pid 596] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 596] chdir("./212") = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 596] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 596] setpgid(0, 0) = 0 [pid 596] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 596] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 596] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 596] write(3, "1000", 4) = 4 [pid 596] close(3) = 0 [pid 596] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 596] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 596] close(249) = 0 [pid 596] close(248) = 0 [pid 596] prctl(PR_SET_NAME, "syz.2.229") = 0 [pid 596] close(4) = 0 [pid 596] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 596] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 596] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 596] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 596] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 596] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 596] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 596] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 596] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 596] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 596] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 596] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 596] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 596] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 596] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 596] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 596] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 596] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 596] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 596] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 596] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 596] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 596] close_range(3, 30, 0) = 0 [pid 596] exit_group(0) = ? [pid 596] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=971553102}) [pid 380] umount2("./212", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./212", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xe5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xc3\xc9\x01"..., 256) = 256 [pid 380] <... openat resumed>) = 3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./212/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./212/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./212/binderfs") = 0 [pid 380] umount2("./212/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./212/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./212/cgroup.net") = 0 [pid 380] umount2("./212/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./212/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./212/cgroup.cpu") = 0 [pid 380] umount2("./212/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./212/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./212/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./212", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./213", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 726, NULL, 0) = 1 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 307] read(6 [pid 380] close(3 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xe4\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 380] <... close resumed>) = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=994389906}) [pid 307] <... write resumed>) = 2000 [pid 380] <... socket resumed>) = 3 [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xe6\x00\x00\x00\x00\x00\x00\x00\x00\x12\x7a\x00\x00\x00\x00\x00", 64) = 64 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=998892153}) [pid 307] <... write resumed>) = 2000 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 312] read(3 [pid 307] read(6 [pid 380] <... getsockopt resumed>, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xe6\x00\x00\x00\x00\x00\x00\x00\x00\x12\x7a\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... getsockopt resumed>, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... write resumed>) = 2000 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990213}) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 312] read(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=661502812} [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 597 attached , child_tidptr=0x55556b90b7d0) = 215 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 597] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 597] <... set_robust_list resumed>) = 0 [pid 597] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 597] chdir("./213") = 0 [pid 597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 597] setpgid(0, 0) = 0 [pid 597] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 597] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 597] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 597] write(3, "1000", 4) = 4 [pid 597] close(3) = 0 [pid 597] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 597] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 597] close(249) = 0 [pid 597] close(248) = 0 [pid 597] prctl(PR_SET_NAME, "syz.2.230") = 0 [pid 597] close(4) = 0 [pid 597] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 597] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 597] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 597] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 597] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 597] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 597] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 597] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 597] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 597] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 597] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 597] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 597] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 597] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 597] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 597] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 597] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 597] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 597] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 597] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 597] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 597] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 597] close_range(3, 30, 0) = 0 [pid 597] exit_group(0) = ? [pid 597] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979319573}) [pid 380] umount2("./213", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./213", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xe6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 661, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xe7\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] read(6 [pid 380] umount2("./213/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xe6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 11550140) = 256 [pid 380] newfstatat(AT_FDCWD, "./213/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] read(6 [pid 380] unlink("./213/binderfs" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./213/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] newfstatat(AT_FDCWD, "./213/cgroup.net" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./213/cgroup.net") = 0 [pid 380] umount2("./213/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=636837006} [pid 380] newfstatat(AT_FDCWD, "./213/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./213/cgroup.cpu") = 0 [pid 380] umount2("./213/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./213/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./213/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./213", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./214", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 598 attached , child_tidptr=0x55556b90b7d0) = 216 [pid 598] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 598] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 598] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 598] chdir("./214") = 0 [pid 598] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 598] setpgid(0, 0) = 0 [pid 598] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 598] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 598] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 598] write(3, "1000", 4) = 4 [pid 598] close(3) = 0 [pid 598] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 598] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 598] close(249) = 0 [pid 598] close(248) = 0 [pid 598] prctl(PR_SET_NAME, "syz.2.231") = 0 [pid 598] close(4) = 0 [pid 598] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 598] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 598] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 598] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 598] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 598] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 598] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 598] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 598] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 598] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 598] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 598] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 598] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 598] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 598] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 598] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 598] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 598] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 598] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 598] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 598] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 598] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 598] close_range(3, 30, 0) = 0 [pid 598] exit_group(0) = ? [pid 598] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=974086030}) [pid 380] umount2("./214", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./214", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xe7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xfc\x9b\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xe8\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./214/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./214/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./214/binderfs") = 0 [pid 380] umount2("./214/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./214/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./214/cgroup.net") = 0 [pid 380] umount2("./214/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./214/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./214/cgroup.cpu") = 0 [pid 380] umount2("./214/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./214/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./214/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./214", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./215", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 217 [pid 380] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-1-perf/strace-static-x86_64: Process 599 attached , NULL, 8) = 0 [pid 599] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 599] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 599] chdir("./215") = 0 [pid 599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 599] setpgid(0, 0) = 0 [pid 599] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 599] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 599] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 599] write(3, "1000", 4) = 4 [pid 599] close(3) = 0 [pid 599] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 599] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 599] close(249) = 0 [pid 599] close(248) = 0 [pid 599] prctl(PR_SET_NAME, "syz.2.232") = 0 [pid 599] close(4) = 0 [pid 599] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 599] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 599] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 599] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 599] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 599] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 599] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 599] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 599] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 599] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 599] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 599] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 599] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 599] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 599] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 599] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 599] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 599] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 599] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 599] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 599] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 599] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 599] close_range(3, 30, 0) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 637, NULL, 0) = 1 [pid 599] exit_group(0) = ? [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xe7\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 599] +++ exited with 0 +++ [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 306] <... futex resumed>) = 0 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=976311552}) [pid 307] <... write resumed>) = 2000 [pid 380] rt_sigreturn({mask=[]} [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xea\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... rt_sigreturn resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 2000 [pid 312] read(3 [pid 307] read(6 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] write(248, "\x00\x00\x00\x00", 4 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 380] <... write resumed>) = 4 [pid 312] <... pselect6 resumed>) = 2 (in [3 11], left {tv_sec=0, tv_nsec=999990174}) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] umount2("./215", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=586117673} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./215", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xea\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... openat resumed>) = 3 [pid 312] read(11 [pid 380] fstat(3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 586, NULL, 0) = 1 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xe9\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] umount2("./215/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 306] <... futex resumed>) = 0 [pid 380] newfstatat(AT_FDCWD, "./215/binderfs" [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 11550140) = 256 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] unlink("./215/binderfs" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... unlink resumed>) = 0 [pid 307] epoll_pwait(4 [pid 380] umount2("./215/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./215/cgroup.net" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=583410716} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./215/cgroup.net") = 0 [pid 380] umount2("./215/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./215/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./215/cgroup.cpu") = 0 [pid 380] umount2("./215/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./215/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./215/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./215", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./216", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 600 attached , child_tidptr=0x55556b90b7d0) = 218 [pid 600] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 600] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 600] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 600] chdir("./216") = 0 [pid 600] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 600] setpgid(0, 0) = 0 [pid 600] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 600] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 600] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 600] write(3, "1000", 4) = 4 [pid 600] close(3) = 0 [pid 600] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 600] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 600] close(249) = 0 [pid 600] close(248) = 0 [pid 600] prctl(PR_SET_NAME, "syz.2.233") = 0 [pid 600] close(4) = 0 [pid 600] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 600] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 600] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 600] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 600] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 600] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 600] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 600] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 600] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 600] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 600] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 600] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 600] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 600] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 600] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 600] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 600] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 600] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 600] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 600] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 600] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 600] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 600] close_range(3, 30, 0) = 0 [pid 600] exit_group(0) = ? [pid 600] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=975244998}) [pid 380] umount2("./216", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./216", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xe9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xea\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xea\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] umount2("./216/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./216/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./216/binderfs") = 0 [pid 380] umount2("./216/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./216/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./216/cgroup.net") = 0 [pid 380] umount2("./216/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./216/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./216/cgroup.cpu") = 0 [pid 380] umount2("./216/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./216/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./216/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./216", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./217", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xea\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 601 attached , child_tidptr=0x55556b90b7d0) = 219 [pid 601] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 601] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 601] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 601] chdir("./217") = 0 [pid 601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 601] setpgid(0, 0) = 0 [pid 601] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 601] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 601] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 601] write(3, "1000", 4) = 4 [pid 601] close(3) = 0 [pid 601] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 601] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 601] close(249) = 0 [pid 601] close(248) = 0 [pid 601] prctl(PR_SET_NAME, "syz.2.234") = 0 [pid 601] close(4) = 0 [pid 601] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 601] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 601] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 601] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 601] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 601] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 601] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 601] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 601] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 601] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 601] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 601] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 601] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 601] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 601] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 601] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 601] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 601] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 601] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 601] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 601] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 601] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 601] close_range(3, 30, 0) = 0 [pid 601] exit_group(0) = ? [pid 601] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=975508591}) [pid 380] umount2("./217", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./217", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xea\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./217/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./217/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./217/binderfs") = 0 [pid 380] umount2("./217/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./217/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./217/cgroup.net") = 0 [pid 380] umount2("./217/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./217/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./217/cgroup.cpu") = 0 [pid 380] umount2("./217/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./217/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./217/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./217", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./218", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 583, NULL, 0) = 1 [pid 380] <... close resumed>) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xe9\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xeb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 306] <... futex resumed>) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=991281067}) [pid 307] <... write resumed>) = 2000 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 312] read(3 [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xec\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] close(3 [pid 312] read(3 [pid 380] <... close resumed>) = 0 [pid 307] <... write resumed>) = 2000 [pid 380] read(249 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xeb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xeb\x00\x00\x00\x00\x00\x00\x00\x80\x96\x98\x00\x00\x00\x00\x00", 64 [pid 307] read(6 [pid 312] <... write resumed>) = 64 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\xeb\x00\x00\x00\x00\x00\x00\x00\x80\x96\x98\x00\x00\x00\x00\x00", 11550140) = 64 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xeb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xeb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] <... write resumed>) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[] [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xed\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999989344}) [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 312] read(3 [pid 307] <... write resumed>) = 2000 ci2-android-6-1-perf/strace-static-x86_64: Process 602 attached [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] read(6 [pid 602] set_robust_list(0x55556b90b7e0, 24 [pid 312] read(3 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 602] <... set_robust_list resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xec\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] epoll_pwait(4 [pid 602] rt_sigprocmask(SIG_SETMASK, [] [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 602] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999989967}) [pid 307] epoll_pwait(4 [pid 602] chdir("./218" [pid 312] read(3 [pid 602] <... chdir resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 602] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 312] read(3 [pid 602] <... prctl resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xed\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 602] setpgid(0, 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 602] <... setpgid resumed>) = 0 [pid 602] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 602] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 602] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=517923580} [pid 602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 220 [pid 602] <... openat resumed>) = 3 [pid 602] write(3, "1000", 4 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 602] <... write resumed>) = 4 [pid 602] close(3 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 602] <... close resumed>) = 0 [pid 602] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 602] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 602] close(249) = 0 [pid 602] close(248) = 0 [pid 602] prctl(PR_SET_NAME, "syz.2.235") = 0 [pid 602] close(4) = 0 [pid 602] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 602] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 602] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 602] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 602] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 602] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 602] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 602] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 602] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 602] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 602] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 602] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 602] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 602] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 602] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 602] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 602] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 602] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 602] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 602] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 602] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 602] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 602] close_range(3, 30, 0) = 0 [pid 602] exit_group(0) = ? [pid 602] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./218", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=985678016}) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./218", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] read(11 [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xeb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xea\x21\x01"..., 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./218/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 519, NULL, 0) = 1 [pid 380] newfstatat(AT_FDCWD, "./218/binderfs" [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xec\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] unlink("./218/binderfs" [pid 312] <... write resumed>) = 56 [pid 380] <... unlink resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] umount2("./218/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xec\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 48 [pid 380] newfstatat(AT_FDCWD, "./218/cgroup.net" [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xeb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xea\x21\x01"..., 11550140) = 256 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./218/cgroup.net") = 0 [pid 380] umount2("./218/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./218/cgroup.cpu" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./218/cgroup.cpu" [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] umount2("./218/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./218/cgroup" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./218/cgroup") = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=501417783} [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./218", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./219", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xec\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 603 attached , child_tidptr=0x55556b90b7d0) = 221 [pid 603] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 603] <... set_robust_list resumed>) = 0 [pid 603] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 603] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 603] chdir("./219") = 0 [pid 603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 603] setpgid(0, 0) = 0 [pid 603] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 603] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 603] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 603] write(3, "1000", 4) = 4 [pid 603] close(3) = 0 [pid 603] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 603] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 603] close(249) = 0 [pid 603] close(248) = 0 [pid 603] prctl(PR_SET_NAME, "syz.2.236") = 0 [pid 603] close(4) = 0 [pid 603] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 603] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 603] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 603] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 603] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 603] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 603] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 603] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 603] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 603] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 603] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 603] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 603] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 603] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 603] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 603] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 603] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 603] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 603] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 603] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 603] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 603] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 603] close_range(3, 30, 0) = 0 [pid 603] exit_group(0) = ? [pid 603] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=221, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=975174753}) [pid 380] umount2("./219", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./219", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xec\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xed\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xed\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./219/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./219/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./219/binderfs") = 0 [pid 380] umount2("./219/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./219/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./219/cgroup.net") = 0 [pid 380] umount2("./219/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./219/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./219/cgroup.cpu") = 0 [pid 380] umount2("./219/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./219/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./219/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./219", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./220", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xed\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 604 attached , child_tidptr=0x55556b90b7d0) = 222 [pid 604] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 604] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 604] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 604] chdir("./220") = 0 [pid 604] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 604] setpgid(0, 0) = 0 [pid 604] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 604] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 604] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 604] write(3, "1000", 4) = 4 [pid 604] close(3) = 0 [pid 604] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 604] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 604] close(249) = 0 [pid 604] close(248) = 0 [pid 604] prctl(PR_SET_NAME, "syz.2.237") = 0 [pid 604] close(4) = 0 [pid 604] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 502, NULL, 0) = 1 [pid 604] <... futex resumed>) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 604] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 604] <... futex resumed>) = 0 [pid 307] read(6 [pid 604] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xec\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 604] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 604] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xee\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 604] <... futex resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=981896637}) [pid 604] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xef\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 604] <... futex resumed>) = 0 [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] read(6 [pid 604] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80 [pid 312] read(3 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xee\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] epoll_pwait(4 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 604] <... bpf resumed>) = 3 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999987438}) [pid 604] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=455437149} [pid 604] <... futex resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 604] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 604] <... futex resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xef\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 604] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 604] <... bpf resumed>, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 604] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 604] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 604] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 604] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 604] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 604] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 604] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 604] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 604] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 604] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 604] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 604] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 604] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 604] close_range(3, 30, 0) = 0 [pid 604] exit_group(0) = ? [pid 604] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=222, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=988535581}) [pid 380] umount2("./220", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./220", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xed\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x8a\xf7\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 455, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xee\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xee\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xed\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x8a\xf7\x01"..., 11550140) = 256 [pid 380] umount2("./220/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./220/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./220/binderfs") = 0 [pid 380] umount2("./220/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./220/cgroup.net" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 380] unlink("./220/cgroup.net" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=440101498} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./220/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./220/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./220/cgroup.cpu") = 0 [pid 380] umount2("./220/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./220/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./220/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./220", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./221", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xee\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 223 [pid 380] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-1-perf/strace-static-x86_64: Process 605 attached , NULL, 8) = 0 [pid 605] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 605] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 605] chdir("./221") = 0 [pid 605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 605] setpgid(0, 0) = 0 [pid 605] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 605] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 605] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 605] write(3, "1000", 4) = 4 [pid 605] close(3) = 0 [pid 605] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 605] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 605] close(249) = 0 [pid 605] close(248) = 0 [pid 605] prctl(PR_SET_NAME, "syz.2.238") = 0 [pid 605] close(4) = 0 [pid 605] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 605] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 605] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 605] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 605] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 605] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 605] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 605] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 605] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 605] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 605] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 605] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 605] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 605] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 605] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 605] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 605] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 605] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 605] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 605] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 605] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 605] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 605] close_range(3, 30, 0) = 0 [pid 605] exit_group(0) = ? [pid 605] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = 0 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=963556102}) [pid 380] umount2("./221", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./221", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xee\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xd5\x43\x02"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xef\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xef\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./221/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 48 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] newfstatat(AT_FDCWD, "./221/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./221/binderfs") = 0 [pid 380] umount2("./221/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./221/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./221/cgroup.net") = 0 [pid 380] umount2("./221/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./221/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./221/cgroup.cpu") = 0 [pid 380] umount2("./221/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./221/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./221/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./221", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./222", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xef\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 224 ci2-android-6-1-perf/strace-static-x86_64: Process 606 attached [pid 606] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 606] <... set_robust_list resumed>) = 0 [pid 606] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 606] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 606] chdir("./222") = 0 [pid 606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 606] setpgid(0, 0) = 0 [pid 606] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 606] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 440, NULL, 0) = 1 [pid 606] <... symlinkat resumed>) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 606] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6 [pid 606] <... symlinkat resumed>) = 0 [pid 606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xee\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 606] <... openat resumed>) = 3 [pid 606] write(3, "1000", 4) = 4 [pid 606] close(3) = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 606] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] <... write resumed>) = 2000 [pid 606] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=985492779}) [pid 606] <... symlinkat resumed>) = 0 [pid 606] close(249) = 0 [pid 606] close(248) = 0 [pid 606] prctl(PR_SET_NAME, "syz.2.239") = 0 [pid 606] close(4) = 0 [pid 606] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 606] <... futex resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 2000 [pid 606] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 606] <... futex resumed>) = 0 [pid 307] read(6 [pid 606] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 606] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 307] epoll_pwait(4 [pid 606] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990077}) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 606] <... futex resumed>) = 0 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=386257811} [pid 606] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 606] <... futex resumed>) = 0 [pid 312] read(3 [pid 606] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 606] <... bpf resumed>) = 3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 606] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 606] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 606] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 606] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 606] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 606] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 606] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 606] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 606] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 606] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 606] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 606] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 606] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 606] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 606] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 606] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 606] close_range(3, 30, 0) = 0 [pid 606] exit_group(0) = ? [pid 606] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=224, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=992780503}) [pid 380] umount2("./222", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xef\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] openat(AT_FDCWD, "./222", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 386, NULL, 0) = 1 [pid 380] <... openat resumed>) = 3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xf0\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] fstat(3 [pid 312] <... write resumed>) = 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 307] <... futex resumed>) = 1 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xef\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 11550140) = 256 [pid 380] umount2("./222/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./222/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./222/binderfs" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... unlink resumed>) = 0 [pid 307] epoll_pwait(4 [pid 380] umount2("./222/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./222/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./222/cgroup.net" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=375324352} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./222/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./222/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./222/cgroup.cpu") = 0 [pid 380] umount2("./222/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./222/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./222/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./222", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./223", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 607 attached , child_tidptr=0x55556b90b7d0) = 225 [pid 607] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 607] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 607] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 607] chdir("./223") = 0 [pid 607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 607] setpgid(0, 0) = 0 [pid 607] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 607] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 607] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 607] write(3, "1000", 4) = 4 [pid 607] close(3) = 0 [pid 607] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 607] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 607] close(249) = 0 [pid 607] close(248) = 0 [pid 607] prctl(PR_SET_NAME, "syz.2.240") = 0 [pid 607] close(4) = 0 [pid 607] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 607] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 607] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 607] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 607] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 607] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 607] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 607] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 607] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 607] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 607] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 607] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 607] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 607] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 607] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 607] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 607] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 607] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 607] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 607] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 607] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 607] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 607] close_range(3, 30, 0) = 0 [pid 607] exit_group(0) = ? [pid 607] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=974322581}) [pid 380] umount2("./223", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] openat(AT_FDCWD, "./223", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xf1\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 56 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./223/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./223/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./223/binderfs") = 0 [pid 380] umount2("./223/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./223/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./223/cgroup.net") = 0 [pid 380] umount2("./223/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./223/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./223/cgroup.cpu") = 0 [pid 380] umount2("./223/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./223/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./223/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./223", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./224", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 608 attached , child_tidptr=0x55556b90b7d0) = 226 [pid 608] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 608] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 608] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 608] chdir("./224") = 0 [pid 608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 608] setpgid(0, 0) = 0 [pid 608] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 608] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 608] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 608] write(3, "1000", 4) = 4 [pid 608] close(3) = 0 [pid 608] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 608] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 608] close(249) = 0 [pid 608] close(248) = 0 [pid 608] prctl(PR_SET_NAME, "syz.2.241") = 0 [pid 608] close(4) = 0 [pid 608] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 608] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 608] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 608] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 608] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 608] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 608] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 608] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 608] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 608] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 608] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 608] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 608] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 608] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 608] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 608] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 608] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 608] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 376, NULL, 0) = 1 [pid 608] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 608] <... futex resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 608] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] read(6 [pid 608] <... futex resumed>) = 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xf0\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 608] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 608] <... ioctl resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=976004521}) [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 608] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... write resumed>) = 2000 [pid 307] read(6 [pid 312] read(3 [pid 608] <... futex resumed>) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 608] close_range(3, 30, 0 [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=324054654} [pid 608] <... close_range resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 608] exit_group(0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 608] <... exit_group resumed>) = ? [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990687}) [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 608] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=998625998}) [pid 380] umount2("./224", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./224", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xf1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x3f\xab\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 324, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xf2\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 307] <... futex resumed>) = 1 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 306] <... futex resumed>) = 0 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./224/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] read(6 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xf1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x3f\xab\x01"..., 11550140) = 256 [pid 380] newfstatat(AT_FDCWD, "./224/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] read(6 [pid 380] unlink("./224/binderfs" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... unlink resumed>) = 0 [pid 307] epoll_pwait(4 [pid 380] umount2("./224/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=319550456} [pid 380] newfstatat(AT_FDCWD, "./224/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./224/cgroup.net") = 0 [pid 380] umount2("./224/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./224/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./224/cgroup.cpu") = 0 [pid 380] umount2("./224/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./224/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./224/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./224", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./225", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 609 attached , child_tidptr=0x55556b90b7d0) = 227 [pid 609] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 609] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 609] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 609] chdir("./225") = 0 [pid 609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 609] setpgid(0, 0) = 0 [pid 609] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 609] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 609] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 609] write(3, "1000", 4) = 4 [pid 609] close(3) = 0 [pid 609] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 609] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 609] close(249) = 0 [pid 609] close(248) = 0 [pid 609] prctl(PR_SET_NAME, "syz.2.242") = 0 [pid 609] close(4) = 0 [pid 609] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 609] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 609] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 609] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 609] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 609] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 609] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 609] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 609] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 609] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 609] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 609] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 609] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 609] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 609] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 609] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 609] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 609] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 609] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 609] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 609] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 609] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 609] close_range(3, 30, 0) = 0 [pid 609] exit_group(0) = ? [pid 609] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=973090265}) [pid 380] umount2("./225", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xf2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xfc\x9b\x01"..., 256 [pid 380] openat(AT_FDCWD, "./225", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xf3\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 56 [pid 380] fstat(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 48 [pid 380] getdents64(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./225/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./225/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./225/binderfs") = 0 [pid 380] umount2("./225/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./225/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./225/cgroup.net") = 0 [pid 380] umount2("./225/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./225/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./225/cgroup.cpu") = 0 [pid 380] umount2("./225/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./225/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./225/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./225", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./226", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 319, NULL, 0) = 1 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 307] read(6 [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xf2\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... close resumed>) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=983185706}) [pid 307] <... write resumed>) = 2000 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 312] read(3 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991281}) [pid 307] epoll_pwait(4 [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... setsockopt resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=273796323} [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 610 attached , child_tidptr=0x55556b90b7d0) = 228 [pid 610] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 610] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 610] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 610] chdir("./226") = 0 [pid 610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 610] setpgid(0, 0) = 0 [pid 610] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 610] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 610] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 610] write(3, "1000", 4) = 4 [pid 610] close(3) = 0 [pid 610] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 610] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 610] close(249) = 0 [pid 610] close(248) = 0 [pid 610] prctl(PR_SET_NAME, "syz.2.243") = 0 [pid 610] close(4) = 0 [pid 610] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 610] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 610] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 610] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 610] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 610] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 610] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 610] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 610] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 610] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 610] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 610] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 610] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 610] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 610] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 610] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 610] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 610] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 610] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 610] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 610] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 610] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 610] close_range(3, 30, 0) = 0 [pid 610] exit_group(0) = ? [pid 610] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=981511304}) [pid 380] umount2("./226", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./226", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xf3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xd5\x43\x02"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 274, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xf4\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 306] <... futex resumed>) = 0 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xf3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xd5\x43\x02"..., 11550140) = 256 [pid 380] umount2("./226/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./226/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./226/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./226/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=252793681} [pid 380] newfstatat(AT_FDCWD, "./226/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./226/cgroup.net") = 0 [pid 380] umount2("./226/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./226/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./226/cgroup.cpu") = 0 [pid 380] umount2("./226/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./226/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./226/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./226", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./227", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 611 attached [pid 611] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 229 [pid 611] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 611] chdir("./227") = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 611] setpgid(0, 0) = 0 [pid 611] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 611] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 611] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 611] write(3, "1000", 4) = 4 [pid 611] close(3) = 0 [pid 611] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 611] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 611] close(249) = 0 [pid 611] close(248) = 0 [pid 611] prctl(PR_SET_NAME, "syz.2.244") = 0 [pid 611] close(4) = 0 [pid 611] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 611] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 611] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 611] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 611] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 611] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 611] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 611] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 611] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 611] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 611] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 611] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 611] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 611] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 611] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 611] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 611] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 611] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 611] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 611] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 611] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 611] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 611] close_range(3, 30, 0) = 0 [pid 611] exit_group(0) = ? [pid 611] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=974156682}) [pid 380] umount2("./227", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./227", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xf4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xfc\x9b\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xf5\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./227/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./227/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./227/binderfs") = 0 [pid 380] umount2("./227/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./227/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./227/cgroup.net") = 0 [pid 380] umount2("./227/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./227/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./227/cgroup.cpu") = 0 [pid 380] umount2("./227/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./227/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./227/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./227", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./228", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 230 [pid 380] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-1-perf/strace-static-x86_64: Process 612 attached , NULL, 8) = 0 [pid 612] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 612] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 612] chdir("./228") = 0 [pid 612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 253, NULL, 0) = 1 [pid 612] setpgid(0, 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 612] <... setpgid resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 306] sched_yield() = 0 [pid 612] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 306] futex(0xa94b6f24538, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 307] futex(0xa94b6f24538, FUTEX_WAKE_PRIVATE, 1 [pid 306] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 612] <... symlinkat resumed>) = 0 [pid 307] <... futex resumed>) = 0 [pid 612] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 307] read(6 [pid 612] <... symlinkat resumed>) = 0 [pid 612] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xf4\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 612] <... symlinkat resumed>) = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 307] <... write resumed>) = 2000 [pid 612] <... openat resumed>) = 3 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=981546551}) [pid 612] write(3, "1000", 4) = 4 [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 612] close(3 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 2000 [pid 612] <... close resumed>) = 0 [pid 312] read(3 [pid 307] read(6 [pid 612] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 612] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 612] <... symlinkat resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991273}) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 612] close(249 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 612] <... close resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 612] close(248 [pid 312] read(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=205709514} [pid 612] <... close resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 612] prctl(PR_SET_NAME, "syz.2.245") = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 612] close(4) = 0 [pid 612] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 612] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 612] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 612] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 612] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 612] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 612] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 612] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 612] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 612] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 612] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 612] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 612] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 612] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 612] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 612] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 612] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 612] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 612] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 612] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 612] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 612] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 612] close_range(3, 30, 0) = 0 [pid 612] exit_group(0) = ? [pid 612] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=990291320}) [pid 380] umount2("./228", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./228", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xf5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x48\xe8\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 206, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xf6\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 56 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 307] <... futex resumed>) = 1 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 306] <... futex resumed>) = 0 [pid 380] umount2("./228/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 48 [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xf5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x48\xe8\x01"..., 11550140) = 256 [pid 380] newfstatat(AT_FDCWD, "./228/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] read(6 [pid 380] unlink("./228/binderfs" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... unlink resumed>) = 0 [pid 307] epoll_pwait(4 [pid 380] umount2("./228/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./228/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=193029313} [pid 380] unlink("./228/cgroup.net") = 0 [pid 380] umount2("./228/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./228/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./228/cgroup.cpu") = 0 [pid 380] umount2("./228/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./228/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./228/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./228", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./229", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 613 attached [pid 613] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 231 [pid 613] <... set_robust_list resumed>) = 0 [pid 613] rt_sigprocmask(SIG_SETMASK, [] [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 613] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 613] chdir("./229" [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 613] <... chdir resumed>) = 0 [pid 613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 613] setpgid(0, 0) = 0 [pid 613] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 613] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 613] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 613] write(3, "1000", 4) = 4 [pid 613] close(3) = 0 [pid 613] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 613] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 613] close(249) = 0 [pid 613] close(248) = 0 [pid 613] prctl(PR_SET_NAME, "syz.2.246") = 0 [pid 613] close(4) = 0 [pid 613] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 613] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 613] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 613] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 613] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 613] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 613] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 613] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 613] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 613] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 613] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 613] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 613] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 613] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 613] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 613] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 613] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 613] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 613] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 613] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 613] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 613] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 613] close_range(3, 30, 0) = 0 [pid 613] exit_group(0) = ? [pid 613] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=231, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=965519547}) [pid 380] umount2("./229", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./229", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xf6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x51\x25\x02"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xf7\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./229/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./229/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./229/binderfs") = 0 [pid 380] umount2("./229/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./229/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./229/cgroup.net") = 0 [pid 380] umount2("./229/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./229/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./229/cgroup.cpu") = 0 [pid 380] umount2("./229/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./229/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./229/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./229", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./230", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 193, NULL, 0) = 1 [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] close(3 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... close resumed>) = 0 [pid 307] read(6 [pid 380] read(249 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xf6\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 380] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 ci2-android-6-1-perf/strace-static-x86_64: Process 614 attached [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=989222419}) [pid 614] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 232 [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 614] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 2000 [pid 614] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] read(3 [pid 307] read(6 [pid 614] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] epoll_pwait(4 [pid 614] chdir("./230" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 614] <... chdir resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990671}) [pid 307] epoll_pwait(4 [pid 614] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 312] read(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=145877245} [pid 614] <... prctl resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 614] setpgid(0, 0 [pid 312] read(3 [pid 614] <... setpgid resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 614] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 614] <... symlinkat resumed>) = 0 [pid 614] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 614] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 614] write(3, "1000", 4) = 4 [pid 614] close(3) = 0 [pid 614] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 614] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 614] close(249) = 0 [pid 614] close(248) = 0 [pid 614] prctl(PR_SET_NAME, "syz.2.247") = 0 [pid 614] close(4) = 0 [pid 614] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 614] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 614] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 614] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 614] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 614] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 614] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 614] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 614] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 614] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 614] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 614] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 614] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 614] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 614] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 614] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 614] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 614] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 614] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 614] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 614] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 614] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 614] close_range(3, 30, 0) = 0 [pid 614] exit_group(0) = ? [pid 614] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=991381878}) [pid 380] umount2("./230", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./230", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xf7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 146, NULL, 0) = 1 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] umount2("./230/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 56 [pid 380] newfstatat(AT_FDCWD, "./230/binderfs" [pid 307] <... futex resumed>) = 1 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 306] <... futex resumed>) = 0 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 48 [pid 307] read(6 [pid 380] unlink("./230/binderfs") = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xf7\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 11550140) = 256 [pid 380] umount2("./230/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./230/cgroup.net" [pid 307] read(6, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 380] unlink("./230/cgroup.net" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./230/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=133742926} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./230/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./230/cgroup.cpu") = 0 [pid 380] umount2("./230/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./230/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./230/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./230", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./231", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 615 attached [pid 615] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 233 [pid 615] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 615] chdir("./231") = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 615] setpgid(0, 0) = 0 [pid 615] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 615] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 615] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 615] write(3, "1000", 4) = 4 [pid 615] close(3) = 0 [pid 615] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 615] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 615] close(249) = 0 [pid 615] close(248) = 0 [pid 615] prctl(PR_SET_NAME, "syz.2.248") = 0 [pid 615] close(4) = 0 [pid 615] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 615] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 615] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 615] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 615] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 615] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 615] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 615] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 615] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 615] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 615] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 615] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 615] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 615] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 615] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 615] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 615] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 615] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 615] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 615] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 615] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 615] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 615] close_range(3, 30, 0) = 0 [pid 615] exit_group(0) = ? [pid 615] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=977488156}) [pid 380] umount2("./231", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./231", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xf9\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./231/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./231/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./231/binderfs") = 0 [pid 380] umount2("./231/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./231/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./231/cgroup.net") = 0 [pid 380] umount2("./231/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./231/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./231/cgroup.cpu") = 0 [pid 380] umount2("./231/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./231/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./231/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./231", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./232", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 234 ci2-android-6-1-perf/strace-static-x86_64: Process 616 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 616] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 616] <... set_robust_list resumed>) = 0 [pid 616] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 616] chdir("./232") = 0 [pid 616] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 616] setpgid(0, 0) = 0 [pid 616] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 616] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 616] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 616] write(3, "1000", 4) = 4 [pid 616] close(3) = 0 [pid 616] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 616] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 616] close(249) = 0 [pid 616] close(248) = 0 [pid 616] prctl(PR_SET_NAME, "syz.2.249") = 0 [pid 616] close(4) = 0 [pid 616] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 616] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 616] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 616] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 616] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 616] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 616] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 616] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 616] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 616] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 616] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 616] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 616] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 616] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 616] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 616] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 616] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 616] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 134, NULL, 0) = 1 [pid 616] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 616] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 616] <... futex resumed>) = 0 [pid 307] read(6 [pid 616] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 616] <... ioctl resumed>) = 0 [pid 616] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xfa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 616] close_range(3, 30, 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=964994249}) [pid 307] <... write resumed>) = 2000 [pid 616] <... close_range resumed>) = 0 [pid 312] read(3 [pid 616] exit_group(0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xfb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 616] <... exit_group resumed>) = ? [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 616] +++ exited with 0 +++ [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xfa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=234, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] rt_sigreturn({mask=[]} [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990823}) [pid 307] epoll_pwait(4 [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 312] read(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=71701380} [pid 380] write(248, "\x00\x00\x00\x00", 4 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xfb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... write resumed>) = 4 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] umount2("./232", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=999991333}) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./232", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... openat resumed>) = 3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xf9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x9c\x71\x02"..., 256 [pid 380] fstat(3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 72, NULL, 0) = 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xfa\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] umount2("./232/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xf9\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x9c\x71\x02"..., 11550140) = 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] newfstatat(AT_FDCWD, "./232/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] read(6 [pid 380] unlink("./232/binderfs") = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] umount2("./232/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./232/cgroup.net" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 380] unlink("./232/cgroup.net") = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=68516894} [pid 380] umount2("./232/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./232/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./232/cgroup.cpu") = 0 [pid 380] umount2("./232/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./232/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./232/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./232", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./233", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 617 attached , child_tidptr=0x55556b90b7d0) = 235 [pid 617] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 617] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 617] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 617] chdir("./233") = 0 [pid 617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 617] setpgid(0, 0) = 0 [pid 617] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 617] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 617] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 617] write(3, "1000", 4) = 4 [pid 617] close(3) = 0 [pid 617] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 617] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 617] close(249) = 0 [pid 617] close(248) = 0 [pid 617] prctl(PR_SET_NAME, "syz.2.250") = 0 [pid 617] close(4) = 0 [pid 617] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 617] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 617] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 617] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 617] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 617] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 617] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 617] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 617] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 617] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 617] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 617] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 617] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 617] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 617] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 617] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 617] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 617] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 617] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 617] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 617] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 617] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 617] close_range(3, 30, 0) = 0 [pid 617] exit_group(0) = ? [pid 617] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=235, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=972129971}) [pid 380] umount2("./233", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xfa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x81\xba\x01"..., 256 [pid 380] openat(AT_FDCWD, "./233", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xfb\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 56 [pid 380] fstat(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 48 [pid 380] getdents64(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./233/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./233/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./233/binderfs") = 0 [pid 380] umount2("./233/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./233/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./233/cgroup.net") = 0 [pid 380] umount2("./233/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./233/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./233/cgroup.cpu") = 0 [pid 380] umount2("./233/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./233/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./233/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./233", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./234", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 618 attached [pid 618] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 236 [pid 618] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 618] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 618] chdir("./234") = 0 [pid 618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 618] setpgid(0, 0) = 0 [pid 618] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 618] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 618] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 618] write(3, "1000", 4) = 4 [pid 618] close(3) = 0 [pid 618] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 618] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 618] close(249) = 0 [pid 618] close(248) = 0 [pid 618] prctl(PR_SET_NAME, "syz.2.251") = 0 [pid 618] close(4) = 0 [pid 618] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 618] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 618] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 618] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 618] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 618] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 618] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 618] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 618] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 618] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 618] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 618] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 618] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 618] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 618] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 618] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 618] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 618] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 618] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 618] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 618] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 618] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 618] close_range(3, 30, 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 69, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6 [pid 618] <... close_range resumed>) = 0 [pid 618] exit_group(0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xfa\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 618] <... exit_group resumed>) = ? [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xfc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xfd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 618] +++ exited with 0 +++ [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=975807101}) [pid 307] <... write resumed>) = 2000 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] read(6 [pid 380] rt_sigreturn({mask=[]} [pid 312] read(3 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xfc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] epoll_pwait(4 [pid 380] write(248, "\x00\x00\x00\x00", 4 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=15333924} [pid 380] <... write resumed>) = 4 [pid 312] <... pselect6 resumed>) = 2 (in [3 11], left {tv_sec=0, tv_nsec=999992000}) [pid 380] umount2("./234", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(3 [pid 380] openat(AT_FDCWD, "./234", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] read(3 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xfd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] umount2("./234/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] newfstatat(AT_FDCWD, "./234/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] unlink("./234/binderfs") = 0 [pid 380] umount2("./234/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xfb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xfc\x9b\x01"..., 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./234/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 15, NULL, 0) = 1 [pid 380] unlink("./234/cgroup.net" [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xfc\x00\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... unlink resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] umount2("./234/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 56 [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xfb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xfc\x9b\x01"..., 11550140) = 256 [pid 380] newfstatat(AT_FDCWD, "./234/cgroup.cpu" [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] unlink("./234/cgroup.cpu" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] umount2("./234/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=12177398} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./234/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./234/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./234", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./235", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 619 attached [pid 619] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 237 [pid 619] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 619] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 619] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 619] chdir("./235") = 0 [pid 619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 619] setpgid(0, 0) = 0 [pid 619] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 619] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 619] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 619] write(3, "1000", 4) = 4 [pid 619] close(3) = 0 [pid 619] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 619] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 619] close(249) = 0 [pid 619] close(248) = 0 [pid 619] prctl(PR_SET_NAME, "syz.2.252") = 0 [pid 619] close(4) = 0 [pid 619] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 619] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 619] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 619] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 619] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 619] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 619] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 619] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 619] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 619] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 619] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 307] <... epoll_pwait resumed>, [], 128, 12, NULL, 0) = 0 [pid 306] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 307] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 619] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 307] <... futex resumed>) = 1 [pid 305] <... futex resumed>) = 0 [pid 619] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] epoll_pwait(4 [pid 305] epoll_pwait(4 [pid 619] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 619] <... futex resumed>) = 0 [pid 619] perf_event_open( [pid 307] futex(0xa94b6f24960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=998829382} [pid 619] <... perf_event_open resumed>{type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 619] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 619] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 619] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 619] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 619] close_range(3, 30, 0) = 0 [pid 619] exit_group(0) = ? [pid 619] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=237, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=969617346}) [pid 380] umount2("./235", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xfc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x05\xd9\x01"..., 256 [pid 380] openat(AT_FDCWD, "./235", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xfd\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 56 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./235/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] newfstatat(AT_FDCWD, "./235/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 48 [pid 380] unlink("./235/binderfs") = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] umount2("./235/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./235/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./235/cgroup.net") = 0 [pid 380] umount2("./235/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./235/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./235/cgroup.cpu") = 0 [pid 380] umount2("./235/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./235/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./235/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./235", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./236", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 620 attached [pid 620] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 238 [pid 620] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 620] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 620] chdir("./236") = 0 [pid 620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 620] setpgid(0, 0) = 0 [pid 620] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 620] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 620] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 620] write(3, "1000", 4) = 4 [pid 620] close(3) = 0 [pid 620] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 620] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 620] close(249) = 0 [pid 620] close(248) = 0 [pid 620] prctl(PR_SET_NAME, "syz.2.253") = 0 [pid 620] close(4) = 0 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 999, NULL, 0) = 1 [pid 620] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 620] <... futex resumed>) = 0 [pid 305] <... futex resumed>) = 1 [pid 620] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 620] <... futex resumed>) = 0 [pid 620] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 306] sched_getaffinity(0, 8192 [pid 305] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xfc\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 620] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 306] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 620] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xfe\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 620] <... futex resumed>) = 0 [pid 620] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 305] <... write resumed>) = 2000 [pid 620] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=987293632}) [pid 620] <... bpf resumed>) = 3 [pid 620] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 620] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 620] <... futex resumed>) = 0 [pid 312] read(3 [pid 620] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 305] <... write resumed>) = 2000 [pid 620] <... bpf resumed>, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 305] read(6 [pid 620] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 620] <... futex resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xfe\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 305] epoll_pwait(4 [pid 620] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 620] <... futex resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991036}) [pid 305] epoll_pwait(4 [pid 620] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16 [pid 312] read(3 [pid 620] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 620] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 620] <... futex resumed>) = 0 [pid 312] read(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=965437371} [pid 620] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 620] <... futex resumed>) = 0 [pid 620] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 620] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 620] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 620] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 620] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 620] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 620] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 620] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 620] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 620] close_range(3, 30, 0) = 0 [pid 620] exit_group(0) = ? [pid 620] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=995618731}) [pid 380] umount2("./236", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xfd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 256 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 966, NULL, 0) = 1 [pid 380] openat(AT_FDCWD, "./236", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... openat resumed>) = 3 [pid 305] <... futex resumed>) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xfe\x00\x00\x00\x00\x00\x00\x00", 56 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 305] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xfd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 11550140) = 256 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfe\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 305] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./236/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./236/binderfs" [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] epoll_pwait(4 [pid 380] unlink("./236/binderfs") = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=958328831} [pid 380] umount2("./236/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./236/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./236/cgroup.net") = 0 [pid 380] umount2("./236/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./236/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./236/cgroup.cpu") = 0 [pid 380] umount2("./236/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./236/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./236/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./236", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./237", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfe\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 621 attached [pid 621] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 239 [pid 621] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 621] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 621] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 621] chdir("./237") = 0 [pid 621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 621] setpgid(0, 0) = 0 [pid 621] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 621] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 621] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 621] write(3, "1000", 4) = 4 [pid 621] close(3) = 0 [pid 621] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 621] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 621] close(249) = 0 [pid 621] close(248) = 0 [pid 621] prctl(PR_SET_NAME, "syz.2.254") = 0 [pid 621] close(4) = 0 [pid 621] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 621] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 621] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 621] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 621] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 621] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 621] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 621] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 621] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 621] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 621] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 621] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 621] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 621] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 621] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 621] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 621] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 621] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 621] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 621] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 621] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 621] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 621] close_range(3, 30, 0) = 0 [pid 621] exit_group(0) = ? [pid 621] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=239, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=976572129}) [pid 380] umount2("./237", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./237", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xfe\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] umount2("./237/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 48 [pid 380] newfstatat(AT_FDCWD, "./237/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] unlink("./237/binderfs") = 0 [pid 380] umount2("./237/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./237/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./237/cgroup.net") = 0 [pid 380] umount2("./237/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./237/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./237/cgroup.cpu") = 0 [pid 380] umount2("./237/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./237/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./237/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./237", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./238", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 622 attached [pid 622] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 240 [pid 622] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 622] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 622] chdir("./238") = 0 [pid 622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 622] setpgid(0, 0) = 0 [pid 622] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 622] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 622] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 622] write(3, "1000", 4) = 4 [pid 622] close(3) = 0 [pid 622] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 622] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 622] close(249) = 0 [pid 622] close(248) = 0 [pid 622] prctl(PR_SET_NAME, "syz.2.255") = 0 [pid 622] close(4) = 0 [pid 622] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 622] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 622] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 622] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 622] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 622] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 622] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 622] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 622] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 622] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 622] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 622] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 622] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 622] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 622] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 622] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 622] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 622] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 622] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 622] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 622] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 622] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 622] close_range(3, 30, 0) = 0 [pid 622] exit_group(0) = ? [pid 622] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=240, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=983724777}) [pid 380] umount2("./238", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./238", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x66\x03\x01"..., 256 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 256 [pid 380] umount2("./238/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] newfstatat(AT_FDCWD, "./238/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./238/binderfs") = 0 [pid 380] umount2("./238/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./238/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./238/cgroup.net") = 0 [pid 380] umount2("./238/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./238/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./238/cgroup.cpu") = 0 [pid 380] umount2("./238/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./238/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./238/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./238", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./239", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 958, NULL, 0) = 1 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] read(6 [pid 306] <... futex resumed>) = 0 [pid 305] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xfe\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=981889970}) [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\xa8\x12\x01\x00\x00\x00\x00", 64) = 64 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 305] <... write resumed>) = 2000 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] read(6 [pid 380] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991255}) [pid 305] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\xa8\x12\x01\x00\x00\x00\x00", 11550140) = 64 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[] [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 305] <... write resumed>) = 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999480382}) [pid 305] read(6 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 312] read(3 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 305] epoll_pwait(4, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 305] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=896258777}ci2-android-6-1-perf/strace-static-x86_64: Process 623 attached [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 623] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 241 [pid 623] <... set_robust_list resumed>) = 0 [pid 312] read(3 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 623] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 623] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 623] chdir("./239") = 0 [pid 623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 623] setpgid(0, 0) = 0 [pid 623] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 623] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 623] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 623] write(3, "1000", 4) = 4 [pid 623] close(3) = 0 [pid 623] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 623] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 623] close(249) = 0 [pid 623] close(248) = 0 [pid 623] prctl(PR_SET_NAME, "syz.2.256") = 0 [pid 623] close(4) = 0 [pid 623] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 623] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 623] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 623] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 623] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 623] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 623] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 623] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 623] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 623] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 623] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 623] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 623] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 623] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 623] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 623] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 623] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 623] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 623] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 623] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 623] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 623] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 623] close_range(3, 30, 0) = 0 [pid 623] exit_group(0) = ? [pid 623] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=986606414}) [pid 380] umount2("./239", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./239", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x24\xf4\x00"..., 256 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 896, NULL, 0) = 1 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x01\x01\x00\x00\x00\x00\x00\x00", 56 [pid 305] <... futex resumed>) = 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 305] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x24\xf4\x00"..., 11550140) = 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] read(6 [pid 380] umount2("./239/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 305] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./239/binderfs" [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] epoll_pwait(4 [pid 380] unlink("./239/binderfs" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=879992475} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./239/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./239/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./239/cgroup.net") = 0 [pid 380] umount2("./239/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./239/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./239/cgroup.cpu") = 0 [pid 380] umount2("./239/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./239/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./239/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./239", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./240", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 624 attached [pid 624] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 242 [pid 624] rt_sigprocmask(SIG_SETMASK, [] [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 624] chdir("./240") = 0 [pid 624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 624] setpgid(0, 0) = 0 [pid 624] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 624] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 624] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 624] write(3, "1000", 4) = 4 [pid 624] close(3) = 0 [pid 624] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 624] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 624] close(249) = 0 [pid 624] close(248) = 0 [pid 624] prctl(PR_SET_NAME, "syz.2.257") = 0 [pid 624] close(4) = 0 [pid 624] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 624] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 624] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 624] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 624] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 624] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 624] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 624] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 624] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 624] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 624] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 624] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 624] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 624] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 624] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 624] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 624] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 624] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 624] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 624] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 624] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 624] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 624] close_range(3, 30, 0) = 0 [pid 624] exit_group(0) = ? [pid 624] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=242, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=972359317}) [pid 380] umount2("./240", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./240", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x3f\xab\x01"..., 256) = 256 [pid 380] <... openat resumed>) = 3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x02\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] fstat(3 [pid 312] <... write resumed>) = 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] umount2("./240/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./240/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./240/binderfs") = 0 [pid 380] umount2("./240/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./240/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./240/cgroup.net") = 0 [pid 380] umount2("./240/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./240/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./240/cgroup.cpu") = 0 [pid 380] umount2("./240/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./240/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./240/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./240", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./241", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 625 attached , child_tidptr=0x55556b90b7d0) = 243 [pid 625] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 625] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 625] chdir("./241") = 0 [pid 625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 625] setpgid(0, 0) = 0 [pid 625] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 625] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 625] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 625] write(3, "1000", 4) = 4 [pid 625] close(3) = 0 [pid 625] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 625] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 625] close(249) = 0 [pid 625] close(248) = 0 [pid 625] prctl(PR_SET_NAME, "syz.2.258") = 0 [pid 625] close(4) = 0 [pid 625] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 625] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 625] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 625] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 625] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 625] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 625] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 625] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 625] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 625] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 625] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 625] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 625] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 625] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 625] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 625] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 625] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 625] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 625] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 625] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 625] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 625] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 625] close_range(3, 30, 0) = 0 [pid 625] exit_group(0) = ? [pid 625] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = 243 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979145537}) [pid 380] umount2("./241", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./241", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 880, NULL, 0) = 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 380] getdents64(3 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 305] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x01\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 380] umount2("./241/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./241/binderfs" [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x03\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] <... write resumed>) = 2000 [pid 380] unlink("./241/binderfs" [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=998515902}) [pid 380] <... unlink resumed>) = 0 [pid 312] read(3 [pid 380] umount2("./241/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] read(3 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x04\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] newfstatat(AT_FDCWD, "./241/cgroup.net" [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x03\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 305] <... write resumed>) = 2000 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x03\x01\x00\x00\x00\x00\x00\x00\xc0\xc6\x2d\x00\x00\x00\x00\x00", 64 [pid 305] read(6 [pid 380] unlink("./241/cgroup.net" [pid 312] <... write resumed>) = 64 [pid 305] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x03\x01\x00\x00\x00\x00\x00\x00\xc0\xc6\x2d\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] <... unlink resumed>) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x03\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x05\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] umount2("./241/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 48 [pid 305] <... write resumed>) = 2000 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] read(6 [pid 380] newfstatat(AT_FDCWD, "./241/cgroup.cpu" [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992100}) [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] read(3 [pid 305] epoll_pwait(4 [pid 380] unlink("./241/cgroup.cpu" [pid 305] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 305] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 312] read(3 [pid 380] umount2("./241/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x04\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=825127523} [pid 380] newfstatat(AT_FDCWD, "./241/cgroup" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991888}) [pid 380] unlink("./241/cgroup" [pid 312] read(3 [pid 380] <... unlink resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] getdents64(3 [pid 312] read(3 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x05\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] close(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... close resumed>) = 0 [pid 380] unlinkat(AT_FDCWD, "./241", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./242", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x03\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 626 attached , child_tidptr=0x55556b90b7d0) = 244 [pid 626] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 626] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 626] chdir("./242") = 0 [pid 626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 626] setpgid(0, 0) = 0 [pid 626] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 626] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 626] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 626] write(3, "1000", 4) = 4 [pid 626] close(3) = 0 [pid 626] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 626] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 626] close(249) = 0 [pid 626] close(248) = 0 [pid 626] prctl(PR_SET_NAME, "syz.2.259") = 0 [pid 626] close(4) = 0 [pid 626] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 626] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 626] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 626] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 626] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 626] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 626] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 626] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 626] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 626] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 626] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 626] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 626] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 626] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 626] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 626] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 626] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 626] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 626] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 626] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 626] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 626] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 626] close_range(3, 30, 0) = 0 [pid 626] exit_group(0) = ? [pid 626] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979761320}) [pid 380] umount2("./242", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./242", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x03\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 825, NULL, 0) = 1 [pid 380] umount2("./242/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 256 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 305] <... futex resumed>) = 1 [pid 380] newfstatat(AT_FDCWD, "./242/binderfs" [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x04\x01\x00\x00\x00\x00\x00\x00", 56 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 56 [pid 305] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x03\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 11550140) = 256 [pid 380] unlink("./242/binderfs" [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x04\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 305] read(6 [pid 380] <... unlink resumed>) = 0 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] umount2("./242/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 48 [pid 305] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] newfstatat(AT_FDCWD, "./242/cgroup.net" [pid 305] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=801364217} [pid 380] unlink("./242/cgroup.net") = 0 [pid 380] umount2("./242/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./242/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./242/cgroup.cpu") = 0 [pid 380] umount2("./242/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./242/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./242/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./242", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./243", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x04\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 627 attached , child_tidptr=0x55556b90b7d0) = 245 [pid 627] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 627] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 627] chdir("./243") = 0 [pid 627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 627] setpgid(0, 0) = 0 [pid 627] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 627] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 627] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 627] write(3, "1000", 4) = 4 [pid 627] close(3) = 0 [pid 627] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 627] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 627] close(249) = 0 [pid 627] close(248) = 0 [pid 627] prctl(PR_SET_NAME, "syz.2.260") = 0 [pid 627] close(4) = 0 [pid 627] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 627] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 627] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 627] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 627] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 627] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 627] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 627] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 627] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 627] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 627] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 627] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 627] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 627] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 627] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 627] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 627] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 627] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 627] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 627] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 627] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 627] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 627] close_range(3, 30, 0) = 0 [pid 627] exit_group(0) = ? [pid 627] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=978774585}) [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x04\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256) = 256 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x05\x01\x00\x00\x00\x00\x00\x00", 56) = 56 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x05\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] umount2("./243", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 48 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] openat(AT_FDCWD, "./243", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./243/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./243/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./243/binderfs") = 0 [pid 380] umount2("./243/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./243/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./243/cgroup.net") = 0 [pid 380] umount2("./243/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./243/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./243/cgroup.cpu") = 0 [pid 380] umount2("./243/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./243/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./243/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./243", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./244", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x05\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 628 attached [pid 628] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 246 [pid 628] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 628] chdir("./244") = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 628] setpgid(0, 0) = 0 [pid 628] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 628] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 628] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 628] write(3, "1000", 4) = 4 [pid 628] close(3) = 0 [pid 628] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 628] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 628] close(249) = 0 [pid 628] close(248) = 0 [pid 628] prctl(PR_SET_NAME, "syz.2.261") = 0 [pid 628] close(4) = 0 [pid 628] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 628] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 628] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 628] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 628] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 628] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 628] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 628] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 628] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 628] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 628] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 628] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 628] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 628] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 628] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 628] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 628] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 628] perf_event_open( [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 801, NULL, 0) = 1 [pid 628] <... perf_event_open resumed>{type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 628] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 628] <... futex resumed>) = 0 [pid 306] sched_yield() = 0 [pid 305] read(6 [pid 628] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x04\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 628] <... futex resumed>) = 0 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x06\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 628] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=978902376}) [pid 628] <... ioctl resumed>) = 0 [pid 628] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x07\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 628] close_range(3, 30, 0 [pid 312] read(3 [pid 305] <... write resumed>) = 2000 [pid 628] <... close_range resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 305] read(6 [pid 628] exit_group(0 [pid 312] read(3 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 628] <... exit_group resumed>) = ? [pid 305] epoll_pwait(4 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x06\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] epoll_pwait(4 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992024}) [pid 312] read(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=755997463} [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 628] +++ exited with 0 +++ [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x07\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] rt_sigreturn({mask=[]}) = 246 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=999793629}) [pid 380] umount2("./244", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./244", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x05\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./244/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 256 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 756, NULL, 0) = 1 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./244/binderfs" [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x06\x01\x00\x00\x00\x00\x00\x00", 56 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] <... futex resumed>) = 1 [pid 380] unlink("./244/binderfs" [pid 312] <... write resumed>) = 56 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 380] <... unlink resumed>) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x06\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 305] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x05\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 11550140) = 256 [pid 380] umount2("./244/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 48 [pid 305] read(6 [pid 380] newfstatat(AT_FDCWD, "./244/cgroup.net" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] epoll_pwait(4 [pid 380] unlink("./244/cgroup.net" [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... unlink resumed>) = 0 [pid 305] epoll_pwait(4 [pid 380] umount2("./244/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=752670997} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./244/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./244/cgroup.cpu") = 0 [pid 380] umount2("./244/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./244/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./244/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./244", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./245", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x06\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 629 attached , child_tidptr=0x55556b90b7d0) = 247 [pid 629] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 629] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 629] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 629] chdir("./245") = 0 [pid 629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 629] setpgid(0, 0) = 0 [pid 629] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 629] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 629] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 629] write(3, "1000", 4) = 4 [pid 629] close(3) = 0 [pid 629] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 629] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 629] close(249) = 0 [pid 629] close(248) = 0 [pid 629] prctl(PR_SET_NAME, "syz.2.262") = 0 [pid 629] close(4) = 0 [pid 629] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 629] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 629] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 629] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 629] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 629] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 629] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 629] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 629] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 629] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 629] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 629] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 629] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 629] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 629] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 629] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 629] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 629] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 629] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 629] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 629] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 629] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 629] close_range(3, 30, 0) = 0 [pid 629] exit_group(0) = ? [pid 629] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=977299012}) [pid 380] umount2("./245", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x06\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] openat(AT_FDCWD, "./245", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 380] <... openat resumed>) = 3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x07\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] fstat(3 [pid 312] <... write resumed>) = 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x07\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] umount2("./245/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./245/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./245/binderfs") = 0 [pid 380] umount2("./245/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./245/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./245/cgroup.net") = 0 [pid 380] umount2("./245/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./245/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./245/cgroup.cpu") = 0 [pid 380] umount2("./245/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./245/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./245/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./245", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./246", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x07\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 630 attached [pid 630] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 248 [pid 630] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 630] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 630] chdir("./246") = 0 [pid 630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 630] setpgid(0, 0) = 0 [pid 630] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 630] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 630] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 630] write(3, "1000", 4) = 4 [pid 630] close(3) = 0 [pid 630] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 630] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 630] close(249) = 0 [pid 630] close(248) = 0 [pid 630] prctl(PR_SET_NAME, "syz.2.263") = 0 [pid 630] close(4) = 0 [pid 630] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 630] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 630] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 630] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 630] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 630] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 630] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 630] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 630] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 630] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 630] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 630] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 630] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 630] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 630] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 630] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 630] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 752, NULL, 0) = 1 [pid 630] perf_event_open( [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 630] <... perf_event_open resumed>{type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 305] <... futex resumed>) = 1 [pid 630] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 630] <... futex resumed>) = 0 [pid 630] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x06\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 630] <... futex resumed>) = 0 [pid 630] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 630] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x08\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 630] <... futex resumed>) = 0 [pid 305] <... write resumed>) = 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=978924372}) [pid 630] close_range(3, 30, 0 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x09\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] read(3 [pid 305] <... write resumed>) = 2000 [pid 630] <... close_range resumed>) = 0 [pid 305] read(6 [pid 630] exit_group(0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 630] <... exit_group resumed>) = ? [pid 312] read(3 [pid 305] epoll_pwait(4 [pid 630] +++ exited with 0 +++ [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x08\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 305] epoll_pwait(4 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=705690160} [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991567}) [pid 380] rt_sigreturn({mask=[]} [pid 312] read(3 [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] write(248, "\x00\x00\x00\x00", 4 [pid 312] read(3 [pid 380] <... write resumed>) = 4 [pid 380] umount2("./246", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x09\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./246", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=999991833}) [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] read(11 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./246/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./246/binderfs" [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x07\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./246/binderfs" [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 706, NULL, 0) = 1 [pid 380] <... unlink resumed>) = 0 [pid 312] <... write resumed>) = 256 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] umount2("./246/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x08\x01\x00\x00\x00\x00\x00\x00", 56 [pid 305] <... futex resumed>) = 1 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 306] <... futex resumed>) = 0 [pid 380] newfstatat(AT_FDCWD, "./246/cgroup.net" [pid 305] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 56 [pid 305] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x07\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 11550140) = 256 [pid 380] unlink("./246/cgroup.net" [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x08\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 305] read(6 [pid 380] <... unlink resumed>) = 0 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] umount2("./246/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 48 [pid 305] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] newfstatat(AT_FDCWD, "./246/cgroup.cpu" [pid 305] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=702424502} [pid 380] unlink("./246/cgroup.cpu") = 0 [pid 380] umount2("./246/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./246/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./246/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./246", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./247", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x08\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 631 attached , child_tidptr=0x55556b90b7d0) = 249 [pid 631] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 631] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 631] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 631] chdir("./247") = 0 [pid 631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 631] setpgid(0, 0) = 0 [pid 631] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 631] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 631] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 631] write(3, "1000", 4) = 4 [pid 631] close(3) = 0 [pid 631] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 631] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 631] close(249) = 0 [pid 631] close(248) = 0 [pid 631] prctl(PR_SET_NAME, "syz.2.264") = 0 [pid 631] close(4) = 0 [pid 631] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 631] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 631] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 631] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 631] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 631] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 631] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 631] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 631] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 631] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 631] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 631] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 631] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 631] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 631] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 631] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 631] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 631] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 631] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 631] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 631] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 631] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 631] close_range(3, 30, 0) = 0 [pid 631] exit_group(0) = ? [pid 631] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=976794698}) [pid 380] umount2("./247", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./247", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x08\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x09\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x09\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./247/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./247/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./247/binderfs") = 0 [pid 380] umount2("./247/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./247/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./247/cgroup.net") = 0 [pid 380] umount2("./247/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./247/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./247/cgroup.cpu") = 0 [pid 380] umount2("./247/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./247/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./247/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./247", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./248", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x09\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 632 attached , child_tidptr=0x55556b90b7d0) = 250 [pid 632] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 632] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 632] chdir("./248") = 0 [pid 632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 632] setpgid(0, 0) = 0 [pid 632] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 632] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 632] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 632] write(3, "1000", 4) = 4 [pid 632] close(3) = 0 [pid 632] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 632] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 632] close(249) = 0 [pid 632] close(248) = 0 [pid 632] prctl(PR_SET_NAME, "syz.2.265") = 0 [pid 632] close(4) = 0 [pid 632] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 632] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 632] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 632] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 632] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 632] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 632] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 632] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 632] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 632] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 632] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 632] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 632] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 632] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 632] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 702, NULL, 0) = 1 [pid 632] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 632] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 632] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] <... futex resumed>) = 1 [pid 632] <... futex resumed>) = 0 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 632] perf_event_open( [pid 305] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x08\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 632] <... perf_event_open resumed>{type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 632] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 632] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] <... write resumed>) = 2000 [pid 632] <... futex resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=979786412}) [pid 632] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 632] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 632] close_range(3, 30, 0 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 632] <... close_range resumed>) = 0 [pid 312] read(3 [pid 632] exit_group(0) = ? [pid 305] <... write resumed>) = 2000 [pid 632] +++ exited with 0 +++ [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 305] read(6 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 312] read(3 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] rt_sigreturn({mask=[]} [pid 305] epoll_pwait(4 [pid 380] <... rt_sigreturn resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] epoll_pwait(4 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990239}) [pid 380] write(248, "\x00\x00\x00\x00", 4 [pid 312] read(3 [pid 380] <... write resumed>) = 4 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=655202264} [pid 380] umount2("./248", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(3 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] openat(AT_FDCWD, "./248", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... openat resumed>) = 3 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=999991913}) [pid 380] fstat(3 [pid 312] read(11 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] getdents64(3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x09\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 655, NULL, 0) = 1 [pid 312] <... write resumed>) = 256 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] umount2("./248/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 305] <... futex resumed>) = 1 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x0a\x01\x00\x00\x00\x00\x00\x00", 56 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 56 [pid 306] sched_yield( [pid 305] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x09\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 11550140) = 256 [pid 380] newfstatat(AT_FDCWD, "./248/binderfs" [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 306] <... sched_yield resumed>) = 0 [pid 305] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 48 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] unlink("./248/binderfs" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] umount2("./248/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 305] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./248/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=651864839} [pid 380] unlink("./248/cgroup.net") = 0 [pid 380] umount2("./248/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./248/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./248/cgroup.cpu") = 0 [pid 380] umount2("./248/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./248/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./248/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./248", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./249", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 251 ci2-android-6-1-perf/strace-static-x86_64: Process 633 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 633] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 633] <... set_robust_list resumed>) = 0 [pid 633] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 633] chdir("./249") = 0 [pid 633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 633] setpgid(0, 0) = 0 [pid 633] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 633] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 633] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 633] write(3, "1000", 4) = 4 [pid 633] close(3) = 0 [pid 633] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 633] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 633] close(249) = 0 [pid 633] close(248) = 0 [pid 633] prctl(PR_SET_NAME, "syz.2.266") = 0 [pid 633] close(4) = 0 [pid 633] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 633] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 633] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 633] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 633] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 633] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 633] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 633] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 633] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 633] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 633] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 633] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 633] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 633] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 633] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 633] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 633] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 633] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 633] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 633] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 633] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 633] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 633] close_range(3, 30, 0) = 0 [pid 633] exit_group(0) = ? [pid 633] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979091485}) [pid 380] umount2("./249", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./249", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x0a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x0b\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./249/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./249/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./249/binderfs") = 0 [pid 380] umount2("./249/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./249/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./249/cgroup.net") = 0 [pid 380] umount2("./249/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./249/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./249/cgroup.cpu") = 0 [pid 380] umount2("./249/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./249/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./249/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./249", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./250", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 634 attached , child_tidptr=0x55556b90b7d0) = 252 [pid 634] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 634] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 634] chdir("./250") = 0 [pid 634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 634] setpgid(0, 0) = 0 [pid 634] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 634] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 634] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 634] write(3, "1000", 4) = 4 [pid 634] close(3) = 0 [pid 634] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 634] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 634] close(249) = 0 [pid 634] close(248) = 0 [pid 634] prctl(PR_SET_NAME, "syz.2.267") = 0 [pid 634] close(4) = 0 [pid 634] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 634] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 634] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 634] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 634] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 634] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 634] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 634] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 634] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 634] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 634] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 634] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 634] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 634] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 634] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 634] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 634] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 634] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 634] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 634] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 634] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 634] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 634] close_range(3, 30, 0) = 0 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 652, NULL, 0) = 1 [pid 634] exit_group(0 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 634] <... exit_group resumed>) = ? [pid 305] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 305] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x0a\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 634] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] rt_sigreturn({mask=[]} [pid 305] <... write resumed>) = 2000 [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=978324598}) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./250", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./250", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] fstat(3 [pid 312] read(3 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 305] <... write resumed>) = 2000 [pid 380] getdents64(3 [pid 305] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] umount2("./250/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(3 [pid 305] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] newfstatat(AT_FDCWD, "./250/binderfs" [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 305] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] unlink("./250/binderfs") = 0 [pid 312] <... pselect6 resumed>) = 2 (in [3 11], left {tv_sec=0, tv_nsec=999991234}) [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=606620127} [pid 380] umount2("./250/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(3 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./250/cgroup.net" [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./250/cgroup.net" [pid 312] read(3 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./250/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./250/cgroup.cpu" [pid 312] read(11 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./250/cgroup.cpu" [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./250/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x0b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./250/cgroup" [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 607, NULL, 0) = 1 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 256 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] unlink("./250/cgroup" [pid 305] <... futex resumed>) = 1 [pid 380] <... unlink resumed>) = 0 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x0c\x01\x00\x00\x00\x00\x00\x00", 56 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 56 [pid 305] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x0b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 11550140) = 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 305] read(6 [pid 380] close(3 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... close resumed>) = 0 [pid 312] <... write resumed>) = 48 [pid 305] epoll_pwait(4 [pid 380] unlinkat(AT_FDCWD, "./250", AT_REMOVEDIR [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... unlinkat resumed>) = 0 [pid 305] epoll_pwait(4 [pid 380] mkdirat(AT_FDCWD, "./251", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=603836478} [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 635 attached , child_tidptr=0x55556b90b7d0) = 253 [pid 635] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 635] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 635] chdir("./251") = 0 [pid 635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 635] setpgid(0, 0) = 0 [pid 635] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 635] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 635] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 635] write(3, "1000", 4) = 4 [pid 635] close(3) = 0 [pid 635] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 635] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 635] close(249) = 0 [pid 635] close(248) = 0 [pid 635] prctl(PR_SET_NAME, "syz.2.268") = 0 [pid 635] close(4) = 0 [pid 635] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 635] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 635] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 635] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 635] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 635] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 635] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 635] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 635] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 635] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 635] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 635] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 635] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 635] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 635] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 635] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 635] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 635] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 635] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 635] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 635] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 635] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 635] close_range(3, 30, 0) = 0 [pid 635] exit_group(0) = ? [pid 635] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=253, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=974508265}) [pid 380] umount2("./251", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./251", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x0c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x0d\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./251/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./251/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./251/binderfs") = 0 [pid 380] umount2("./251/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./251/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./251/cgroup.net") = 0 [pid 380] umount2("./251/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./251/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./251/cgroup.cpu") = 0 [pid 380] umount2("./251/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./251/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./251/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./251", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./252", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 636 attached , child_tidptr=0x55556b90b7d0) = 254 [pid 636] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 636] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 636] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 636] chdir("./252") = 0 [pid 636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 636] setpgid(0, 0) = 0 [pid 636] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 636] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 636] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 636] write(3, "1000", 4) = 4 [pid 636] close(3) = 0 [pid 636] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 636] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 636] close(249) = 0 [pid 636] close(248) = 0 [pid 636] prctl(PR_SET_NAME, "syz.2.269") = 0 [pid 636] close(4) = 0 [pid 636] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 636] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 636] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 636] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 636] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 636] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 636] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 636] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 636] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 636] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 636] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 636] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 636] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 636] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 636] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 636] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 636] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 636] perf_event_open( [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 604, NULL, 0) = 1 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 305] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x0c\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 636] <... perf_event_open resumed>{type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 636] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 636] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 636] <... futex resumed>) = 0 [pid 305] <... write resumed>) = 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=980999336}) [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 636] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4 [pid 305] <... write resumed>) = 2000 [pid 636] <... ioctl resumed>) = 0 [pid 312] read(3 [pid 305] read(6 [pid 636] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 636] <... futex resumed>) = 0 [pid 305] epoll_pwait(4 [pid 636] close_range(3, 30, 0 [pid 312] read(3 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 636] <... close_range resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 305] epoll_pwait(4 [pid 636] exit_group(0) = ? [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=556160193} [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991902}) [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 636] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=254, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=999258637}) [pid 380] umount2("./252", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./252", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x0d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 556, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] <... write resumed>) = 256 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 305] <... futex resumed>) = 1 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x0e\x01\x00\x00\x00\x00\x00\x00", 56 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 56 [pid 305] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x0d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 11550140) = 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 305] read(6 [pid 380] umount2("./252/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 48 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 305] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./252/binderfs" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=552701347} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./252/binderfs") = 0 [pid 380] umount2("./252/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./252/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./252/cgroup.net") = 0 [pid 380] umount2("./252/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./252/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./252/cgroup.cpu") = 0 [pid 380] umount2("./252/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./252/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./252/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./252", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./253", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 637 attached [pid 637] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 255 [pid 637] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 637] chdir("./253") = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 637] setpgid(0, 0) = 0 [pid 637] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 637] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 637] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 637] write(3, "1000", 4) = 4 [pid 637] close(3) = 0 [pid 637] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 637] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 637] close(249) = 0 [pid 637] close(248) = 0 [pid 637] prctl(PR_SET_NAME, "syz.2.270") = 0 [pid 637] close(4) = 0 [pid 637] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 637] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 637] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 637] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 637] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 637] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 637] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 637] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 637] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 637] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 637] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 637] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 637] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 637] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 637] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 637] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 637] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 637] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 637] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 637] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 637] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 637] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 637] close_range(3, 30, 0) = 0 [pid 637] exit_group(0) = ? [pid 637] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=975758520}) [pid 380] umount2("./253", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./253", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x0e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] umount2("./253/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 256 [pid 380] newfstatat(AT_FDCWD, "./253/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x0f\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] unlink("./253/binderfs") = 0 [pid 312] <... write resumed>) = 56 [pid 380] umount2("./253/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] newfstatat(AT_FDCWD, "./253/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./253/cgroup.net" [pid 312] <... write resumed>) = 48 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./253/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./253/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./253/cgroup.cpu") = 0 [pid 380] umount2("./253/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./253/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./253/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./253", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./254", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 638 attached , child_tidptr=0x55556b90b7d0) = 256 [pid 638] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 638] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 638] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 638] chdir("./254") = 0 [pid 638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 638] setpgid(0, 0) = 0 [pid 638] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 638] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 638] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 638] write(3, "1000", 4) = 4 [pid 638] close(3) = 0 [pid 638] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 638] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 638] close(249) = 0 [pid 638] close(248) = 0 [pid 638] prctl(PR_SET_NAME, "syz.2.271") = 0 [pid 638] close(4) = 0 [pid 638] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 638] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 638] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 638] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 638] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 638] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 638] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 638] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 638] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 638] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 638] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 638] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 638] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 638] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 638] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 553, NULL, 0) = 1 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 638] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 305] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 638] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 305] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x0e\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 638] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 638] perf_event_open( [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x10\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 638] <... perf_event_open resumed>{type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 305] <... write resumed>) = 2000 [pid 638] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=981959325}) [pid 638] <... futex resumed>) = 0 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x11\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 638] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 305] <... write resumed>) = 2000 [pid 638] <... futex resumed>) = 0 [pid 305] read(6 [pid 638] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 638] <... ioctl resumed>) = 0 [pid 312] read(3 [pid 305] epoll_pwait(4 [pid 638] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 638] <... futex resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x10\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 305] epoll_pwait(4 [pid 638] close_range(3, 30, 0) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=505877928} [pid 638] exit_group(0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990559}) [pid 638] <... exit_group resumed>) = ? [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x11\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 638] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=256, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=998598096}) [pid 380] umount2("./254", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./254", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x0f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xfc\x9b\x01"..., 256 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 506, NULL, 0) = 1 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x10\x01\x00\x00\x00\x00\x00\x00", 56 [pid 305] <... futex resumed>) = 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x10\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 305] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x0f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xfc\x9b\x01"..., 11550140) = 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 305] read(6 [pid 380] umount2("./254/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 305] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./254/binderfs" [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] epoll_pwait(4 [pid 380] unlink("./254/binderfs" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=497945652} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./254/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./254/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./254/cgroup.net") = 0 [pid 380] umount2("./254/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./254/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./254/cgroup.cpu") = 0 [pid 380] umount2("./254/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./254/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./254/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./254", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./255", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x10\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 257 ci2-android-6-1-perf/strace-static-x86_64: Process 639 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 639] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 639] <... set_robust_list resumed>) = 0 [pid 639] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 639] chdir("./255") = 0 [pid 639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 639] setpgid(0, 0) = 0 [pid 639] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 639] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 639] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 639] write(3, "1000", 4) = 4 [pid 639] close(3) = 0 [pid 639] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 639] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 639] close(249) = 0 [pid 639] close(248) = 0 [pid 639] prctl(PR_SET_NAME, "syz.2.272") = 0 [pid 639] close(4) = 0 [pid 639] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 639] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 639] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 639] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 639] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 639] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 639] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 639] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 639] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 639] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 639] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 639] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 639] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 639] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 639] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 639] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 639] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 639] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 639] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 639] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 639] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 639] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 639] close_range(3, 30, 0) = 0 [pid 639] exit_group(0) = ? [pid 639] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=257, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = 0 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=967804470}) [pid 380] umount2("./255", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./255", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x10\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x8a\xf7\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x11\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x11\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./255/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./255/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./255/binderfs") = 0 [pid 380] umount2("./255/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./255/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./255/cgroup.net") = 0 [pid 380] umount2("./255/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./255/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./255/cgroup.cpu") = 0 [pid 380] umount2("./255/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./255/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./255/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./255", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./256", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x11\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 640 attached , child_tidptr=0x55556b90b7d0) = 258 [pid 640] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 640] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 640] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 640] chdir("./256") = 0 [pid 640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 640] setpgid(0, 0) = 0 [pid 640] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 640] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 640] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 498, NULL, 0) = 1 [pid 640] write(3, "1000", 4 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 640] <... write resumed>) = 4 [pid 305] <... futex resumed>) = 1 [pid 640] close(3 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 640] <... close resumed>) = 0 [pid 305] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x10\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 640] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x12\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 640] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 305] <... write resumed>) = 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=983720872}) [pid 640] <... symlinkat resumed>) = 0 [pid 640] close(249 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x13\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 640] <... close resumed>) = 0 [pid 312] read(3 [pid 305] <... write resumed>) = 2000 [pid 640] close(248 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 305] read(6 [pid 640] <... close resumed>) = 0 [pid 312] read(3 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 640] prctl(PR_SET_NAME, "syz.2.273" [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x12\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 305] epoll_pwait(4 [pid 640] <... prctl resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 640] close(4 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991745}) [pid 305] epoll_pwait(4 [pid 640] <... close resumed>) = 0 [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=446640382} [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x13\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 640] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 640] <... futex resumed>) = 0 [pid 640] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 640] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 640] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 640] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 640] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 640] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 640] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 640] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 640] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 640] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 640] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 640] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 640] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 640] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 640] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 640] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 640] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 640] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 640] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 640] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 640] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 640] close_range(3, 30, 0) = 0 [pid 640] exit_group(0) = ? [pid 640] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=990928198}) [pid 380] umount2("./256", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./256", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x11\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x81\xba\x01"..., 256 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 447, NULL, 0) = 1 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x12\x01\x00\x00\x00\x00\x00\x00", 56 [pid 305] <... futex resumed>) = 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x12\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 305] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x11\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x81\xba\x01"..., 11550140) = 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 305] read(6 [pid 380] umount2("./256/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 305] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./256/binderfs" [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=435477028} [pid 380] unlink("./256/binderfs") = 0 [pid 380] umount2("./256/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./256/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./256/cgroup.net") = 0 [pid 380] umount2("./256/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./256/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./256/cgroup.cpu") = 0 [pid 380] umount2("./256/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./256/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./256/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./256", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./257", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x12\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 641 attached , child_tidptr=0x55556b90b7d0) = 259 [pid 641] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 641] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 641] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 641] chdir("./257") = 0 [pid 641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 641] setpgid(0, 0) = 0 [pid 641] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 641] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 641] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 641] write(3, "1000", 4) = 4 [pid 641] close(3) = 0 [pid 641] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 641] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 641] close(249) = 0 [pid 641] close(248) = 0 [pid 641] prctl(PR_SET_NAME, "syz.2.274") = 0 [pid 641] close(4) = 0 [pid 641] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 641] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 641] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 641] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 641] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 641] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 641] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 641] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 641] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 641] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 641] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 641] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 641] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 641] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 641] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 641] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 641] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 641] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 641] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 641] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 641] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 641] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 641] close_range(3, 30, 0) = 0 [pid 641] exit_group(0) = ? [pid 641] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=259, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./257", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=973205157}) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./257", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] read(11 [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x12\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x3f\xab\x01"..., 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./257/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./257/binderfs" [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x13\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./257/binderfs" [pid 312] <... write resumed>) = 56 [pid 380] <... unlink resumed>) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x13\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] umount2("./257/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 48 [pid 380] newfstatat(AT_FDCWD, "./257/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] unlink("./257/cgroup.net") = 0 [pid 380] umount2("./257/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./257/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./257/cgroup.cpu") = 0 [pid 380] umount2("./257/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./257/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./257/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./257", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./258", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x13\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 642 attached [pid 642] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 260 [pid 642] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 642] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 642] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 642] chdir("./258") = 0 [pid 642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 642] setpgid(0, 0) = 0 [pid 642] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 642] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 642] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 642] write(3, "1000", 4) = 4 [pid 642] close(3) = 0 [pid 642] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 642] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 642] close(249) = 0 [pid 642] close(248) = 0 [pid 642] prctl(PR_SET_NAME, "syz.2.275") = 0 [pid 642] close(4) = 0 [pid 642] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 642] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 642] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 642] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 642] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 642] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 642] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 642] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 642] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 642] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 642] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 642] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 642] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 642] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 642] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 642] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 642] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 642] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 435, NULL, 0) = 1 [pid 642] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 642] <... futex resumed>) = 0 [pid 305] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 642] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x12\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 642] <... futex resumed>) = 0 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x14\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 642] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4 [pid 305] <... write resumed>) = 2000 [pid 642] <... ioctl resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=977723054}) [pid 642] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x15\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 642] <... futex resumed>) = 0 [pid 312] read(3 [pid 305] <... write resumed>) = 2000 [pid 642] close_range(3, 30, 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 305] read(6 [pid 312] read(3 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x14\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 305] epoll_pwait(4 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991459}) [pid 305] epoll_pwait(4 [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=383211537} [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x15\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 642] <... close_range resumed>) = 0 [pid 642] exit_group(0) = ? [pid 642] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=260, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=997587647}) [pid 380] umount2("./258", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./258", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x13\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x3f\xab\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 383, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] <... write resumed>) = 256 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 305] <... futex resumed>) = 1 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x14\x01\x00\x00\x00\x00\x00\x00", 56 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 56 [pid 305] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x13\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x3f\xab\x01"..., 11550140) = 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x14\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 305] read(6 [pid 380] umount2("./258/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... write resumed>) = 48 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./258/binderfs" [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] epoll_pwait(4 [pid 380] unlink("./258/binderfs") = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=378618858} [pid 380] umount2("./258/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./258/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./258/cgroup.net") = 0 [pid 380] umount2("./258/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./258/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./258/cgroup.cpu") = 0 [pid 380] umount2("./258/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./258/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./258/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./258", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./259", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x14\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 261 ci2-android-6-1-perf/strace-static-x86_64: Process 643 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 643] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 643] <... set_robust_list resumed>) = 0 [pid 643] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 643] chdir("./259") = 0 [pid 643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 643] setpgid(0, 0) = 0 [pid 643] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 643] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 643] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 643] write(3, "1000", 4) = 4 [pid 643] close(3) = 0 [pid 643] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 643] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 643] close(249) = 0 [pid 643] close(248) = 0 [pid 643] prctl(PR_SET_NAME, "syz.2.276") = 0 [pid 643] close(4) = 0 [pid 643] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 643] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 643] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 643] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 643] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 643] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 643] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 643] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 643] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 643] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 643] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 643] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 643] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 643] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 643] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 643] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 643] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 643] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 643] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 643] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 643] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 643] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 643] close_range(3, 30, 0) = 0 [pid 643] exit_group(0) = ? [pid 643] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=261, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=973634644}) [pid 380] umount2("./259", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./259", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x14\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x3f\xab\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x15\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x15\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./259/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./259/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./259/binderfs") = 0 [pid 380] umount2("./259/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./259/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./259/cgroup.net") = 0 [pid 380] umount2("./259/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./259/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./259/cgroup.cpu") = 0 [pid 380] umount2("./259/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./259/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./259/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./259", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./260", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x15\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 262 ci2-android-6-1-perf/strace-static-x86_64: Process 644 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 644] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 644] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 644] chdir("./260") = 0 [pid 644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 644] setpgid(0, 0) = 0 [pid 644] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 644] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 644] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 644] write(3, "1000", 4) = 4 [pid 644] close(3) = 0 [pid 644] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 644] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 644] close(249) = 0 [pid 644] close(248) = 0 [pid 644] prctl(PR_SET_NAME, "syz.2.277") = 0 [pid 644] close(4) = 0 [pid 644] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 644] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 644] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 644] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 644] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 644] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 644] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 644] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 644] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 644] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 644] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 644] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 644] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 644] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 644] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 644] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 644] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 644] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 644] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 644] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 644] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 644] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 379, NULL, 0) = 1 [pid 644] <... futex resumed>) = 0 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 644] close_range(3, 30, 0 [pid 305] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 644] <... close_range resumed>) = 0 [pid 305] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x14\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 644] exit_group(0) = ? [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x16\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=974286574}) [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x17\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 644] +++ exited with 0 +++ [pid 312] read(3 [pid 305] <... write resumed>) = 2000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 305] read(6 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 312] read(3 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] rt_sigreturn({mask=[]} [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x16\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 305] epoll_pwait(4 [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991599}) [pid 305] epoll_pwait(4 [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=323203582} [pid 380] write(248, "\x00\x00\x00\x00", 4 [pid 312] read(3 [pid 380] <... write resumed>) = 4 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x17\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] umount2("./260", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=999992063}) [pid 380] openat(AT_FDCWD, "./260", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... openat resumed>) = 3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x15\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x81\xba\x01"..., 256 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 323, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] <... write resumed>) = 256 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x16\x01\x00\x00\x00\x00\x00\x00", 56 [pid 305] <... futex resumed>) = 1 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 56 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x16\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 305] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x15\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x81\xba\x01"..., 11550140) = 256 [pid 380] umount2("./260/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 48 [pid 305] read(6 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./260/binderfs" [pid 305] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./260/binderfs" [pid 305] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=320512844} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./260/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./260/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./260/cgroup.net") = 0 [pid 380] umount2("./260/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./260/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./260/cgroup.cpu") = 0 [pid 380] umount2("./260/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./260/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./260/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./260", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./261", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x16\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 645 attached , child_tidptr=0x55556b90b7d0) = 263 [pid 645] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 645] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 645] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 645] chdir("./261") = 0 [pid 645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 645] setpgid(0, 0) = 0 [pid 645] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 645] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 645] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 645] write(3, "1000", 4) = 4 [pid 645] close(3) = 0 [pid 645] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 645] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 645] close(249) = 0 [pid 645] close(248) = 0 [pid 645] prctl(PR_SET_NAME, "syz.2.278") = 0 [pid 645] close(4) = 0 [pid 645] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 645] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 645] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 645] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 645] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 645] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 645] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 645] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 645] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 645] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 645] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 645] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 645] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 645] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 645] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 645] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 645] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 645] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 645] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 645] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 645] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 645] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 645] close_range(3, 30, 0) = 0 [pid 645] exit_group(0) = ? [pid 645] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=263, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=976627435}) [pid 380] umount2("./261", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./261", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x16\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x17\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x17\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./261/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./261/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./261/binderfs") = 0 [pid 380] umount2("./261/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./261/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./261/cgroup.net") = 0 [pid 380] umount2("./261/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./261/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./261/cgroup.cpu") = 0 [pid 380] umount2("./261/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./261/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./261/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./261", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./262", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x17\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 646 attached , child_tidptr=0x55556b90b7d0) = 264 [pid 646] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 646] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 646] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 646] chdir("./262") = 0 [pid 646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 646] setpgid(0, 0) = 0 [pid 646] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 646] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 646] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 646] write(3, "1000", 4) = 4 [pid 646] close(3) = 0 [pid 646] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 646] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 646] close(249) = 0 [pid 646] close(248) = 0 [pid 646] prctl(PR_SET_NAME, "syz.2.279") = 0 [pid 646] close(4) = 0 [pid 646] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 646] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 646] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 646] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 646] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 646] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 646] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 646] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 646] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 646] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 646] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 646] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 646] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 646] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 646] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 320, NULL, 0) = 1 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 646] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 306] <... futex resumed>) = 0 [pid 646] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 305] read(6 [pid 646] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 305] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x16\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 646] perf_event_open( [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x18\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 646] <... perf_event_open resumed>{type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 305] <... write resumed>) = 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=982010311}) [pid 646] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 646] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x19\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 646] <... futex resumed>) = 0 [pid 312] read(3 [pid 305] <... write resumed>) = 2000 [pid 646] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4 [pid 305] read(6 [pid 646] <... ioctl resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 646] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] epoll_pwait(4 [pid 646] <... futex resumed>) = 0 [pid 312] read(3 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 646] close_range(3, 30, 0 [pid 305] epoll_pwait(4 [pid 646] <... close_range resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x18\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 646] exit_group(0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=276011354} [pid 646] <... exit_group resumed>) = ? [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}) = 1 (in [3], left {tv_sec=0, tv_nsec=999991994}) [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x19\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 646] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=264, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=999213198}) [pid 380] umount2("./262", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./262", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x17\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 276, NULL, 0) = 1 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x18\x01\x00\x00\x00\x00\x00\x00", 56 [pid 305] <... futex resumed>) = 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x18\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 305] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x17\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 11550140) = 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 305] read(6 [pid 380] umount2("./262/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 305] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./262/binderfs" [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] epoll_pwait(4 [pid 380] unlink("./262/binderfs" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=271253195} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./262/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./262/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./262/cgroup.net") = 0 [pid 380] umount2("./262/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./262/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./262/cgroup.cpu") = 0 [pid 380] umount2("./262/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./262/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./262/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./262", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./263", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x18\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 647 attached [pid 647] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 647] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 647] chdir("./263") = 0 [pid 647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 265 [pid 647] setpgid(0, 0) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 647] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 647] <... symlinkat resumed>) = 0 [pid 647] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 647] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 647] write(3, "1000", 4) = 4 [pid 647] close(3) = 0 [pid 647] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 647] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 647] close(249) = 0 [pid 647] close(248) = 0 [pid 647] prctl(PR_SET_NAME, "syz.2.280") = 0 [pid 647] close(4) = 0 [pid 647] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 647] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 647] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 647] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 647] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 647] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 647] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 647] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 647] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 647] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 647] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 647] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 647] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 647] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 647] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 647] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 647] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 647] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 647] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 647] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 647] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 647] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 647] close_range(3, 30, 0) = 0 [pid 647] exit_group(0) = ? [pid 647] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=265, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=973737265}) [pid 380] umount2("./263", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./263", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x18\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xfc\x9b\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x19\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x19\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./263/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./263/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./263/binderfs") = 0 [pid 380] umount2("./263/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./263/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./263/cgroup.net") = 0 [pid 380] umount2("./263/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./263/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./263/cgroup.cpu") = 0 [pid 380] umount2("./263/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./263/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./263/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./263", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./264", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x19\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 266 ci2-android-6-1-perf/strace-static-x86_64: Process 648 attached [pid 648] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 648] <... set_robust_list resumed>) = 0 [pid 648] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 648] chdir("./264") = 0 [pid 648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 648] setpgid(0, 0) = 0 [pid 648] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 648] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 648] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 271, NULL, 0) = 1 [pid 648] write(3, "1000", 4 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 648] <... write resumed>) = 4 [pid 305] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 648] close(3 [pid 305] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x18\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 648] <... close resumed>) = 0 [pid 648] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 648] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 648] close(249 [pid 305] <... write resumed>) = 2000 [pid 648] <... close resumed>) = 0 [pid 648] close(248 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=983765366}) [pid 648] <... close resumed>) = 0 [pid 648] prctl(PR_SET_NAME, "syz.2.281") = 0 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 648] close(4 [pid 312] read(3 [pid 305] <... write resumed>) = 2000 [pid 648] <... close resumed>) = 0 [pid 305] read(6 [pid 648] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 648] <... futex resumed>) = 0 [pid 305] epoll_pwait(4 [pid 648] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 648] <... futex resumed>) = 0 [pid 305] epoll_pwait(4 [pid 648] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 648] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=226313957} [pid 648] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 648] <... futex resumed>) = 0 [pid 648] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990576}) [pid 648] <... futex resumed>) = 0 [pid 648] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80 [pid 312] read(3 [pid 648] <... bpf resumed>) = 3 [pid 648] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 648] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 648] <... futex resumed>) = 0 [pid 648] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 312] read(3 [pid 648] <... bpf resumed>, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 648] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 648] <... futex resumed>) = 0 [pid 648] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 648] <... futex resumed>) = 0 [pid 648] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 648] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 648] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 648] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 648] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 648] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 648] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 648] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 648] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 648] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 648] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 648] close_range(3, 30, 0) = 0 [pid 648] exit_group(0) = ? [pid 648] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=266, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=994129566}) [pid 380] umount2("./264", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x19\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 226, NULL, 0) = 1 [pid 380] openat(AT_FDCWD, "./264", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x1a\x01\x00\x00\x00\x00\x00\x00", 56 [pid 305] <... futex resumed>) = 1 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 56 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 380] fstat(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 305] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x19\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 11550140) = 256 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 48 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./264/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 305] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./264/binderfs" [pid 305] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./264/binderfs" [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... unlink resumed>) = 0 [pid 305] epoll_pwait(4 [pid 380] umount2("./264/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./264/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./264/cgroup.net" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=216167874} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./264/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./264/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./264/cgroup.cpu") = 0 [pid 380] umount2("./264/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./264/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./264/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./264", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./265", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 649 attached , child_tidptr=0x55556b90b7d0) = 267 [pid 649] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 649] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 649] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 649] chdir("./265") = 0 [pid 649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 649] setpgid(0, 0) = 0 [pid 649] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 649] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 649] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 649] write(3, "1000", 4) = 4 [pid 649] close(3) = 0 [pid 649] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 649] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 649] close(249) = 0 [pid 649] close(248) = 0 [pid 649] prctl(PR_SET_NAME, "syz.2.282") = 0 [pid 649] close(4) = 0 [pid 649] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 649] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 649] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 649] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 649] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 649] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 649] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 649] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 649] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 649] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 649] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 649] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 649] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 649] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 649] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 649] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 649] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 649] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 649] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 649] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 649] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 649] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 649] close_range(3, 30, 0) = 0 [pid 649] exit_group(0) = ? [pid 649] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=976207900}) [pid 380] umount2("./265", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./265", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x1a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x1b\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./265/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./265/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./265/binderfs") = 0 [pid 380] umount2("./265/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./265/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./265/cgroup.net") = 0 [pid 380] umount2("./265/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./265/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./265/cgroup.cpu") = 0 [pid 380] umount2("./265/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./265/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./265/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./265", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./266", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 650 attached , child_tidptr=0x55556b90b7d0) = 268 [pid 650] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 650] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 650] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 650] chdir("./266") = 0 [pid 650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 650] setpgid(0, 0) = 0 [pid 650] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 650] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 650] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 650] write(3, "1000", 4) = 4 [pid 650] close(3) = 0 [pid 650] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 650] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 650] close(249) = 0 [pid 650] close(248) = 0 [pid 650] prctl(PR_SET_NAME, "syz.2.283") = 0 [pid 650] close(4) = 0 [pid 650] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 650] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 650] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 650] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 650] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 650] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 650] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 650] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 650] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 650] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 650] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 650] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 650] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 650] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 650] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 650] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 650] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 650] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 650] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 650] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 650] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 650] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 650] close_range(3, 30, 0 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 216, NULL, 0) = 1 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 305] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x1a\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=976962243}) [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] read(3 [pid 305] <... write resumed>) = 2000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 305] read(6 [pid 312] read(3 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 305] epoll_pwait(4 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991998}) [pid 305] epoll_pwait(4 [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=165974004} [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 650] <... close_range resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 650] exit_group(0) = ? [pid 650] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=268, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=997786753}) [pid 380] umount2("./266", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./266", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x1b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x81\xba\x01"..., 256 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 166, NULL, 0) = 1 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x1c\x01\x00\x00\x00\x00\x00\x00", 56 [pid 305] <... futex resumed>) = 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 380] getdents64(3 [pid 305] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x1b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x81\xba\x01"..., 11550140) = 256 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 305] read(6 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./266/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] newfstatat(AT_FDCWD, "./266/binderfs" [pid 305] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=161501731} [pid 380] unlink("./266/binderfs") = 0 [pid 380] umount2("./266/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./266/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./266/cgroup.net") = 0 [pid 380] umount2("./266/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./266/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./266/cgroup.cpu") = 0 [pid 380] umount2("./266/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./266/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./266/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./266", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./267", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 651 attached , child_tidptr=0x55556b90b7d0) = 269 [pid 651] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 651] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 651] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 651] chdir("./267") = 0 [pid 651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 651] setpgid(0, 0) = 0 [pid 651] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 651] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 651] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 651] write(3, "1000", 4) = 4 [pid 651] close(3) = 0 [pid 651] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 651] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 651] close(249) = 0 [pid 651] close(248) = 0 [pid 651] prctl(PR_SET_NAME, "syz.2.284") = 0 [pid 651] close(4) = 0 [pid 651] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 651] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 651] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 651] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 651] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 651] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 651] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 651] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 651] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 651] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 651] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 651] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 651] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 651] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 651] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 651] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 651] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 651] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 651] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 651] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 651] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 651] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 651] close_range(3, 30, 0) = 0 [pid 651] exit_group(0) = ? [pid 651] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=269, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./267", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=975180938}) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./267", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] read(11 [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x1c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./267/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./267/binderfs" [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x1d\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./267/binderfs" [pid 312] <... write resumed>) = 56 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./267/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./267/cgroup.net" [pid 312] <... write resumed>) = 48 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./267/cgroup.net" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./267/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./267/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./267/cgroup.cpu") = 0 [pid 380] umount2("./267/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./267/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./267/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./267", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./268", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 652 attached , child_tidptr=0x55556b90b7d0) = 270 [pid 652] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 652] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 652] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 652] chdir("./268") = 0 [pid 652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 652] setpgid(0, 0) = 0 [pid 652] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 652] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 652] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 652] write(3, "1000", 4) = 4 [pid 652] close(3) = 0 [pid 652] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 652] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 652] close(249) = 0 [pid 652] close(248) = 0 [pid 652] prctl(PR_SET_NAME, "syz.2.285") = 0 [pid 652] close(4) = 0 [pid 652] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 652] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 652] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 652] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 652] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 652] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 652] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 161, NULL, 0) = 1 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 305] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x1c\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 305] read(6, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 305] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=982507255}) [pid 306] <... futex resumed>) = 0 [pid 652] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 652] <... futex resumed>) = 0 [pid 652] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 652] <... bpf resumed>, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 312] read(3 [pid 652] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=116702698} [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 652] <... futex resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991745}) [pid 652] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 652] <... futex resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 652] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16 [pid 312] read(3 [pid 652] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 652] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 652] <... futex resumed>) = 0 [pid 652] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 652] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 652] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 652] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 652] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 652] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 652] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 652] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 652] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 652] close_range(3, 30, 0) = 0 [pid 652] exit_group(0) = ? [pid 652] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=270, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=982965892}) [pid 380] umount2("./268", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./268", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x1d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xd5\x43\x02"..., 256 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 117, NULL, 0) = 1 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] fstat(3 [pid 305] <... futex resumed>) = 1 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x1e\x01\x00\x00\x00\x00\x00\x00", 56 [pid 306] <... futex resumed>) = 0 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 305] read(6 [pid 312] <... write resumed>) = 56 [pid 305] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x1d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xd5\x43\x02"..., 11550140) = 256 [pid 380] getdents64(3 [pid 305] read(6 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 305] epoll_pwait(4 [pid 312] <... write resumed>) = 48 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] umount2("./268/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./268/binderfs" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=96407433} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./268/binderfs") = 0 [pid 380] umount2("./268/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./268/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./268/cgroup.net") = 0 [pid 380] umount2("./268/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./268/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./268/cgroup.cpu") = 0 [pid 380] umount2("./268/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./268/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./268/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./268", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./269", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 653 attached , child_tidptr=0x55556b90b7d0) = 271 [pid 653] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 653] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 653] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 653] chdir("./269") = 0 [pid 653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 653] setpgid(0, 0) = 0 [pid 653] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 653] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 653] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 653] write(3, "1000", 4) = 4 [pid 653] close(3) = 0 [pid 653] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 653] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 653] close(249) = 0 [pid 653] close(248) = 0 [pid 653] prctl(PR_SET_NAME, "syz.2.286") = 0 [pid 653] close(4) = 0 [pid 653] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 653] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 653] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 653] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 653] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 653] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 653] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 653] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 653] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 653] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 653] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 653] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 653] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 653] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 653] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 653] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 653] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 653] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 653] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 653] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 653] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 653] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 653] close_range(3, 30, 0) = 0 [pid 653] exit_group(0) = ? [pid 653] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=271, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = 0 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=967890616}) [pid 380] umount2("./269", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./269", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x1e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x8a\xf7\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x1f\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./269/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./269/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./269/binderfs") = 0 [pid 380] umount2("./269/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./269/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./269/cgroup.net") = 0 [pid 380] umount2("./269/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./269/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./269/cgroup.cpu") = 0 [pid 380] umount2("./269/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./269/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./269/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./269", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./270", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 654 attached , child_tidptr=0x55556b90b7d0) = 272 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 654] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 654] <... set_robust_list resumed>) = 0 [pid 654] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 654] chdir("./270") = 0 [pid 654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 654] setpgid(0, 0) = 0 [pid 654] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 654] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 654] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 96, NULL, 0) = 1 [pid 654] <... symlinkat resumed>) = 0 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 305] <... futex resumed>) = 1 [pid 654] <... openat resumed>) = 3 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 654] write(3, "1000", 4 [pid 305] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x1e\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 654] <... write resumed>) = 4 [pid 654] close(3) = 0 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 654] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 305] <... write resumed>) = 2000 [pid 654] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=985161192}) [pid 654] <... symlinkat resumed>) = 0 [pid 312] read(3 [pid 654] close(249 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 654] <... close resumed>) = 0 [pid 312] read(3 [pid 654] close(248 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 305] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x21\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 654] <... close resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... write resumed>) = 2000 [pid 654] prctl(PR_SET_NAME, "syz.2.287" [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991775}) [pid 305] read(6 [pid 654] <... prctl resumed>) = 0 [pid 312] read(3 [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 654] close(4 [pid 305] epoll_pwait(4 [pid 654] <... close resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 305] epoll_pwait(4 [pid 654] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 654] <... futex resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x21\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 654] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 654] <... futex resumed>) = 0 [pid 654] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=46011326} [pid 654] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 654] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 654] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 654] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 654] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 654] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 654] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 654] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 654] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 654] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 654] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 654] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 654] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 654] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 654] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 654] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 654] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 654] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 654] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 654] close_range(3, 30, 0) = 0 [pid 654] exit_group(0) = ? [pid 654] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=272, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=992101405}) [pid 380] umount2("./270", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x1f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 305] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 46, NULL, 0) = 1 [pid 380] openat(AT_FDCWD, "./270", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 305] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... openat resumed>) = 3 [pid 305] <... futex resumed>) = 1 [pid 312] <... write resumed>) = 56 [pid 380] fstat(3 [pid 306] <... futex resumed>) = 0 [pid 305] read(6 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 305] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x1f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 11550140) = 256 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 48 [pid 305] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 305] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] umount2("./270/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 305] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] newfstatat(AT_FDCWD, "./270/binderfs" [pid 305] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=36440022} [pid 380] unlink("./270/binderfs") = 0 [pid 380] umount2("./270/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./270/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./270/cgroup.net") = 0 [pid 380] umount2("./270/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./270/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./270/cgroup.cpu") = 0 [pid 380] umount2("./270/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./270/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./270/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./270", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./271", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 655 attached [pid 655] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 273 [pid 655] <... set_robust_list resumed>) = 0 [pid 655] rt_sigprocmask(SIG_SETMASK, [] [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 655] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 655] chdir("./271" [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 655] <... chdir resumed>) = 0 [pid 655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 655] setpgid(0, 0) = 0 [pid 655] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 655] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 655] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 655] write(3, "1000", 4) = 4 [pid 655] close(3) = 0 [pid 655] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 655] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 655] close(249) = 0 [pid 655] close(248) = 0 [pid 655] prctl(PR_SET_NAME, "syz.2.288") = 0 [pid 655] close(4) = 0 [pid 655] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 655] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 655] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 655] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 655] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 655] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 655] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 655] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 655] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 655] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 655] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 655] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 655] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 655] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 655] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 655] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 655] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 655] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 655] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 655] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 655] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 655] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 655] close_range(3, 30, 0) = 0 [pid 655] exit_group(0) = ? [pid 655] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=273, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=972292854}) [pid 380] umount2("./271", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x81\xba\x01"..., 256 [pid 380] openat(AT_FDCWD, "./271", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x21\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 56 [pid 380] fstat(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x21\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 48 [pid 380] getdents64(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./271/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./271/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./271/binderfs") = 0 [pid 380] umount2("./271/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./271/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./271/cgroup.net") = 0 [pid 380] umount2("./271/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./271/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./271/cgroup.cpu") = 0 [pid 380] umount2("./271/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./271/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./271/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./271", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./272", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 305] <... epoll_pwait resumed>, [], 128, 36, NULL, 0) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 305] futex(0xa94b6f24960, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 306] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 305] <... futex resumed>) = 1 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 307] <... futex resumed>) = 0 [pid 305] epoll_pwait(4 [pid 380] <... getsockopt resumed>, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 307] epoll_pwait(4 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 380] <... getsockopt resumed>, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=998136057} [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x21\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 656 attached , child_tidptr=0x55556b90b7d0) = 274 [pid 656] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 656] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 656] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 656] chdir("./272") = 0 [pid 656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 656] setpgid(0, 0) = 0 [pid 656] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 656] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 656] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 656] write(3, "1000", 4) = 4 [pid 656] close(3) = 0 [pid 656] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 656] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 656] close(249) = 0 [pid 656] close(248) = 0 [pid 656] prctl(PR_SET_NAME, "syz.2.289") = 0 [pid 656] close(4) = 0 [pid 656] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 656] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 656] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 656] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 656] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 998, NULL, 0) = 1 [pid 656] <... futex resumed>) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 656] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 656] <... bpf resumed>) = 3 [pid 307] read(6 [pid 656] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 656] <... futex resumed>) = 0 [pid 656] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 656] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x22\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 656] <... bpf resumed>, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=979759770}) [pid 656] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... write resumed>) = 2000 [pid 656] <... futex resumed>) = 0 [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x23\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 656] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 656] <... futex resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x22\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 656] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 656] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991659}) [pid 307] epoll_pwait(4 [pid 656] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 656] <... futex resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 656] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 656] <... futex resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x23\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=986117452} [pid 656] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 656] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 656] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 656] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 656] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 656] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 656] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 656] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 656] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 656] close_range(3, 30, 0) = 0 [pid 656] exit_group(0) = ? [pid 656] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=274, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=993761431}) [pid 380] umount2("./272", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./272", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x21\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xc3\xc9\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x22\x01\x00\x00\x00\x00\x00\x00", 56 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 986, NULL, 0) = 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x22\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] umount2("./272/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x21\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xc3\xc9\x01"..., 11550140) = 256 [pid 380] newfstatat(AT_FDCWD, "./272/binderfs" [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] unlink("./272/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] umount2("./272/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=977084837} [pid 380] newfstatat(AT_FDCWD, "./272/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./272/cgroup.net") = 0 [pid 380] umount2("./272/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./272/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./272/cgroup.cpu") = 0 [pid 380] umount2("./272/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./272/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./272/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./272", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./273", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x22\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 657 attached , child_tidptr=0x55556b90b7d0) = 275 [pid 657] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 657] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 657] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 657] chdir("./273") = 0 [pid 657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 657] setpgid(0, 0) = 0 [pid 657] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 657] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 657] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 657] write(3, "1000", 4) = 4 [pid 657] close(3) = 0 [pid 657] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 657] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 657] close(249) = 0 [pid 657] close(248) = 0 [pid 657] prctl(PR_SET_NAME, "syz.2.290") = 0 [pid 657] close(4) = 0 [pid 657] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 657] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 657] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 657] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 657] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 657] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 657] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 657] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 657] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 657] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 657] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 657] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 657] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 657] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 657] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 657] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 657] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 657] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 657] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 657] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 657] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 657] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 657] close_range(3, 30, 0) = 0 [pid 657] exit_group(0) = ? [pid 657] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=275, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=973966748}) [pid 380] umount2("./273", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./273", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x22\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xfc\x9b\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x23\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x23\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./273/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./273/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./273/binderfs") = 0 [pid 380] umount2("./273/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./273/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./273/cgroup.net") = 0 [pid 380] umount2("./273/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./273/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./273/cgroup.cpu") = 0 [pid 380] umount2("./273/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./273/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./273/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./273", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./274", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x23\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 658 attached , child_tidptr=0x55556b90b7d0) = 276 [pid 658] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 658] <... set_robust_list resumed>) = 0 [pid 658] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 658] chdir("./274") = 0 [pid 658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 658] setpgid(0, 0) = 0 [pid 658] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 658] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 658] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 658] write(3, "1000", 4) = 4 [pid 658] close(3) = 0 [pid 658] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 658] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 658] close(249) = 0 [pid 658] close(248) = 0 [pid 658] prctl(PR_SET_NAME, "syz.2.291") = 0 [pid 658] close(4) = 0 [pid 658] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 658] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 658] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 658] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 658] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 658] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 658] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 658] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 658] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 658] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 658] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 658] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 658] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 658] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 658] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 658] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 658] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 658] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 977, NULL, 0) = 1 [pid 658] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 658] <... futex resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 658] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 306] sched_yield( [pid 307] read(6 [pid 658] <... futex resumed>) = 0 [pid 306] <... sched_yield resumed>) = 0 [pid 306] sched_getaffinity(0, 8192 [pid 658] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x22\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 306] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 658] <... ioctl resumed>) = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x24\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 658] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=977513154}) [pid 307] <... write resumed>) = 2000 [pid 658] close_range(3, 30, 0 [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x25\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 658] <... close_range resumed>) = 0 [pid 312] read(3 [pid 658] exit_group(0 [pid 307] <... write resumed>) = 2000 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x24\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 658] <... exit_group resumed>) = ? [pid 307] read(6 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=925855220} [pid 658] +++ exited with 0 +++ [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991233}) [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=276, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 312] read(3 [pid 380] rt_sigreturn({mask=[]} [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x25\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=999917093}) [pid 380] umount2("./274", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./274", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x23\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 926, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x24\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x24\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] umount2("./274/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./274/binderfs" [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x23\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 11550140) = 256 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./274/binderfs" [pid 307] read(6 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./274/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./274/cgroup.net" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./274/cgroup.net") = 0 [pid 307] epoll_pwait(4 [pid 380] umount2("./274/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./274/cgroup.cpu" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=922310843} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./274/cgroup.cpu") = 0 [pid 380] umount2("./274/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./274/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./274/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./274", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./275", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x24\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 659 attached , child_tidptr=0x55556b90b7d0) = 277 [pid 659] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 659] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 659] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 659] chdir("./275") = 0 [pid 659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 659] setpgid(0, 0) = 0 [pid 659] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 659] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 659] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 659] write(3, "1000", 4) = 4 [pid 659] close(3) = 0 [pid 659] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 659] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 659] close(249) = 0 [pid 659] close(248) = 0 [pid 659] prctl(PR_SET_NAME, "syz.2.292") = 0 [pid 659] close(4) = 0 [pid 659] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 659] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 659] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 659] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 659] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 659] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 659] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 659] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 659] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 659] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 659] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 659] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 659] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 659] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 659] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 659] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 659] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 659] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 659] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 659] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 659] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 659] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 659] close_range(3, 30, 0) = 0 [pid 659] exit_group(0) = ? [pid 659] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=277, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=974529038}) [pid 380] umount2("./275", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./275", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x24\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x25\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x25\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./275/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./275/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./275/binderfs") = 0 [pid 380] umount2("./275/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./275/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./275/cgroup.net") = 0 [pid 380] umount2("./275/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./275/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./275/cgroup.cpu") = 0 [pid 380] umount2("./275/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./275/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./275/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./275", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./276", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x25\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 660 attached [pid 660] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 278 [pid 660] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 660] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 660] chdir("./276") = 0 [pid 660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 660] setpgid(0, 0) = 0 [pid 660] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 660] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 660] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 660] write(3, "1000", 4) = 4 [pid 660] close(3) = 0 [pid 660] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 660] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 660] close(249) = 0 [pid 660] close(248) = 0 [pid 660] prctl(PR_SET_NAME, "syz.2.293") = 0 [pid 660] close(4) = 0 [pid 660] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 660] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 660] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 660] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 660] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 660] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 660] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 660] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 660] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 660] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 660] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 660] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 660] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 660] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 660] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 660] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 922, NULL, 0) = 1 [pid 660] <... futex resumed>) = 0 [pid 660] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 660] <... futex resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 660] perf_event_open( [pid 307] read(6 [pid 660] <... perf_event_open resumed>{type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x24\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 660] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 660] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x26\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 660] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=981366814}) [pid 307] <... write resumed>) = 2000 [pid 660] <... ioctl resumed>) = 0 [pid 312] read(3 [pid 660] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 660] close_range(3, 30, 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x27\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 660] <... close_range resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 2000 [pid 660] exit_group(0 [pid 312] read(3 [pid 307] read(6 [pid 660] <... exit_group resumed>) = ? [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x26\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992180}) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 660] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=278, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 312] read(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=875004927} [pid 380] rt_sigreturn({mask=[]} [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x27\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... rt_sigreturn resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=999767471}) [pid 380] umount2("./276", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./276", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x25\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 876, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x26\x01\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x26\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x25\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 11550140) = 256 [pid 380] umount2("./276/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./276/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./276/binderfs" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=871468597} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./276/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./276/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./276/cgroup.net") = 0 [pid 380] umount2("./276/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./276/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./276/cgroup.cpu") = 0 [pid 380] umount2("./276/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./276/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./276/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./276", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./277", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x26\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 661 attached , child_tidptr=0x55556b90b7d0) = 279 [pid 661] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 661] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 661] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 661] chdir("./277") = 0 [pid 661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 661] setpgid(0, 0) = 0 [pid 661] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 661] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 661] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 661] write(3, "1000", 4) = 4 [pid 661] close(3) = 0 [pid 661] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 661] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 661] close(249) = 0 [pid 661] close(248) = 0 [pid 661] prctl(PR_SET_NAME, "syz.2.294") = 0 [pid 661] close(4) = 0 [pid 661] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 661] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 661] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 661] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 661] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 661] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 661] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 661] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 661] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 661] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 661] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 661] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 661] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 661] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 661] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 661] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 661] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 661] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 661] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 661] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 661] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 661] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 661] close_range(3, 30, 0) = 0 [pid 661] exit_group(0) = ? [pid 661] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=279, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=977749951}) [pid 380] umount2("./277", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./277", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x26\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 256 [pid 380] umount2("./277/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x27\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] newfstatat(AT_FDCWD, "./277/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 56 [pid 380] unlink("./277/binderfs") = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x27\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] umount2("./277/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 48 [pid 380] newfstatat(AT_FDCWD, "./277/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] unlink("./277/cgroup.net") = 0 [pid 380] umount2("./277/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./277/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./277/cgroup.cpu") = 0 [pid 380] umount2("./277/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./277/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./277/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./277", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./278", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x27\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 280 [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1-perf/strace-static-x86_64: Process 662 attached [pid 662] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 662] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 662] chdir("./278") = 0 [pid 662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 662] setpgid(0, 0) = 0 [pid 662] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 662] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 662] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 662] write(3, "1000", 4) = 4 [pid 662] close(3) = 0 [pid 662] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 662] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 662] close(249) = 0 [pid 662] close(248) = 0 [pid 662] prctl(PR_SET_NAME, "syz.2.295") = 0 [pid 662] close(4) = 0 [pid 662] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 662] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 662] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 662] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 662] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 662] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 662] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 662] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 662] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 662] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 662] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 662] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 662] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 662] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 662] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 662] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 662] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 662] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 662] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 662] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 662] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 662] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 871, NULL, 0) = 1 [pid 662] close_range(3, 30, 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 662] <... close_range resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 662] exit_group(0 [pid 307] read(6 [pid 662] <... exit_group resumed>) = ? [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x26\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x28\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 662] +++ exited with 0 +++ [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=977511373}) [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x29\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=280, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] read(6 [pid 312] read(3 [pid 380] rt_sigreturn({mask=[]} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x28\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 307] epoll_pwait(4 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991633}) [pid 307] epoll_pwait(4 [pid 380] write(248, "\x00\x00\x00\x00", 4 [pid 312] read(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=824401223} [pid 380] <... write resumed>) = 4 [pid 380] umount2("./278", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] read(3 [pid 380] openat(AT_FDCWD, "./278", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x29\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... openat resumed>) = 3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] fstat(3 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=999991501}) [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x27\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 824, NULL, 0) = 1 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x28\x01\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] umount2("./278/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x28\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] newfstatat(AT_FDCWD, "./278/binderfs" [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x27\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 11550140) = 256 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] unlink("./278/binderfs" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] umount2("./278/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=821748841} [pid 380] newfstatat(AT_FDCWD, "./278/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./278/cgroup.net") = 0 [pid 380] umount2("./278/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./278/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./278/cgroup.cpu") = 0 [pid 380] umount2("./278/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./278/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./278/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./278", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./279", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x28\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 663 attached [pid 663] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 281 [pid 663] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 663] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 663] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 663] chdir("./279") = 0 [pid 663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 663] setpgid(0, 0) = 0 [pid 663] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 663] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 663] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 663] write(3, "1000", 4) = 4 [pid 663] close(3) = 0 [pid 663] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 663] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 663] close(249) = 0 [pid 663] close(248) = 0 [pid 663] prctl(PR_SET_NAME, "syz.2.296") = 0 [pid 663] close(4) = 0 [pid 663] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 663] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 663] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 663] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 663] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 663] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 663] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 663] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 663] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 663] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 663] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 663] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 663] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 663] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 663] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 663] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 663] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 663] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 663] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 663] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 663] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 663] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 663] close_range(3, 30, 0) = 0 [pid 663] exit_group(0) = ? [pid 663] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=281, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=948378633}) [pid 380] umount2("./279", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./279", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x28\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xb7\x28\x03"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 822, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x29\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x29\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] umount2("./279/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./279/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./279/binderfs" [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x28\x01\x00\x00\x00\x00\x00\x00", 11550140) = 56 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./279/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./279/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./279/cgroup.net") = 0 [pid 380] umount2("./279/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./279/cgroup.cpu" [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./279/cgroup.cpu" [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=998673714}) [pid 307] <... write resumed>) = 2000 [pid 380] <... unlink resumed>) = 0 [pid 312] read(3 [pid 307] read(6 [pid 380] umount2("./279/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] read(3 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x28\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xb7\x28\x03"..., 11550140) = 312 [pid 380] newfstatat(AT_FDCWD, "./279/cgroup" [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] unlink("./279/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] unlinkat(AT_FDCWD, "./279", AT_REMOVEDIR) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999386140}) [pid 307] <... write resumed>) = 2000 [pid 380] mkdirat(AT_FDCWD, "./280", 0777 [pid 312] read(3 [pid 307] read(6 [pid 380] <... mkdirat resumed>) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 380] <... openat resumed>) = 3 [pid 312] read(3 [pid 380] ioctl(3, LOOP_CLR_FD [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=765216725} [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x29\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 282 ci2-android-6-1-perf/strace-static-x86_64: Process 664 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 664] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 664] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 664] chdir("./280") = 0 [pid 664] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 664] setpgid(0, 0) = 0 [pid 664] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 664] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 664] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 664] write(3, "1000", 4) = 4 [pid 664] close(3) = 0 [pid 664] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 664] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 664] close(249) = 0 [pid 664] close(248) = 0 [pid 664] prctl(PR_SET_NAME, "syz.2.297") = 0 [pid 664] close(4) = 0 [pid 664] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 664] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 664] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 664] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 664] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 664] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 664] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 664] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 664] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 664] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 664] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 664] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 664] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 664] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 664] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 664] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 664] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 664] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 664] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 664] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 664] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 664] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 664] close_range(3, 30, 0) = 0 [pid 664] exit_group(0) = ? [pid 664] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=282, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=983351302}) [pid 380] umount2("./280", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./280", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x29\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 765, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x2a\x01\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x29\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 11550140) = 256 [pid 380] umount2("./280/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./280/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./280/binderfs" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=746296160} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./280/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./280/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./280/cgroup.net") = 0 [pid 380] umount2("./280/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./280/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./280/cgroup.cpu") = 0 [pid 380] umount2("./280/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./280/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./280/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./280", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./281", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 665 attached , child_tidptr=0x55556b90b7d0) = 283 [pid 665] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 665] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 665] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 665] chdir("./281") = 0 [pid 665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 665] setpgid(0, 0) = 0 [pid 665] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 665] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 665] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 665] write(3, "1000", 4) = 4 [pid 665] close(3) = 0 [pid 665] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 665] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 665] close(249) = 0 [pid 665] close(248) = 0 [pid 665] prctl(PR_SET_NAME, "syz.2.298") = 0 [pid 665] close(4) = 0 [pid 665] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 665] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 665] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 665] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 665] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 665] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 665] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 665] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 665] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 665] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 665] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 665] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 665] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 665] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 665] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 665] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 665] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 665] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 665] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 665] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 665] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 665] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 665] close_range(3, 30, 0) = 0 [pid 665] exit_group(0) = ? [pid 665] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=283, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=978639646}) [pid 380] umount2("./281", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./281", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x2a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256) = 256 [pid 380] <... openat resumed>) = 3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x2b\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] fstat(3 [pid 312] <... write resumed>) = 56 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 48 [pid 380] getdents64(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./281/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./281/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./281/binderfs") = 0 [pid 380] umount2("./281/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./281/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./281/cgroup.net") = 0 [pid 380] umount2("./281/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./281/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./281/cgroup.cpu") = 0 [pid 380] umount2("./281/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./281/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./281/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./281", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./282", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 666 attached [pid 666] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 666] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 284 [pid 666] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 666] chdir("./282" [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 666] <... chdir resumed>) = 0 [pid 666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 666] setpgid(0, 0) = 0 [pid 666] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 666] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 666] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 666] write(3, "1000", 4) = 4 [pid 666] close(3) = 0 [pid 666] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 666] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 666] close(249) = 0 [pid 666] close(248) = 0 [pid 666] prctl(PR_SET_NAME, "syz.2.299") = 0 [pid 666] close(4) = 0 [pid 666] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 666] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 666] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 666] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 666] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 666] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 666] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 666] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 666] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 666] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 666] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 666] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 666] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 666] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 666] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 666] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 666] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 666] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 666] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 666] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 666] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 666] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 666] close_range(3, 30, 0) = 0 [pid 666] exit_group(0) = ? [pid 666] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=284, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = 284 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=976946063}) [pid 380] umount2("./282", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./282", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x2b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./282/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./282/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./282/binderfs") = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 746, NULL, 0) = 1 [pid 380] umount2("./282/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] newfstatat(AT_FDCWD, "./282/cgroup.net" [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] read(6 [pid 380] unlink("./282/cgroup.net" [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x2a\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./282/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./282/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] unlink("./282/cgroup.cpu") = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=996458116}) [pid 307] <... write resumed>) = 2000 [pid 380] umount2("./282/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(3 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./282/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./282/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... close resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] unlinkat(AT_FDCWD, "./282", AT_REMOVEDIR [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 380] <... unlinkat resumed>) = 0 [pid 380] mkdirat(AT_FDCWD, "./283", 0777 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... mkdirat resumed>) = 0 [pid 307] read(6 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x2c\x01\x00\x00\x00\x00\x00\x00\x40\x4b\x4c\x00\x00\x00\x00\x00", 64 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 64 [pid 307] epoll_pwait(4 [pid 380] ioctl(3, LOOP_CLR_FD [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] close(3 [pid 312] <... write resumed>) = 48 [pid 307] read(6 [pid 380] <... close resumed>) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x2c\x01\x00\x00\x00\x00\x00\x00\x40\x4b\x4c\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] <... getsockopt resumed>, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990898}) [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... socket resumed>) = 3 [pid 312] read(3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 2000 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES [pid 312] read(3 [pid 307] read(6 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 307] epoll_pwait(4 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991760}) [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 312] read(3 [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=688568786} [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... close resumed>) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 667 attached , child_tidptr=0x55556b90b7d0) = 285 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 667] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 667] <... set_robust_list resumed>) = 0 [pid 667] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 667] chdir("./283") = 0 [pid 667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 667] setpgid(0, 0) = 0 [pid 667] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 667] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 667] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 667] write(3, "1000", 4) = 4 [pid 667] close(3) = 0 [pid 667] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 667] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 667] close(249) = 0 [pid 667] close(248) = 0 [pid 667] prctl(PR_SET_NAME, "syz.2.300") = 0 [pid 667] close(4) = 0 [pid 667] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 667] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 667] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 667] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 667] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 667] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 667] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 667] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 667] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 667] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 667] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 667] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 667] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 667] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 667] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 667] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 667] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 667] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 667] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 667] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 667] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 667] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 667] close_range(3, 30, 0) = 0 [pid 667] exit_group(0) = ? [pid 667] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=285, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=986812870}) [pid 380] umount2("./283", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./283", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x2c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 689, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x2d\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] umount2("./283/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 48 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x2c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 11550140) = 256 [pid 380] newfstatat(AT_FDCWD, "./283/binderfs" [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] unlink("./283/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] umount2("./283/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./283/cgroup.net" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=672182972} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./283/cgroup.net") = 0 [pid 380] umount2("./283/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./283/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./283/cgroup.cpu") = 0 [pid 380] umount2("./283/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./283/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./283/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./283", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./284", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 668 attached , child_tidptr=0x55556b90b7d0) = 286 [pid 668] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 668] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 668] chdir("./284") = 0 [pid 668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 668] setpgid(0, 0) = 0 [pid 668] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 668] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 668] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 668] write(3, "1000", 4) = 4 [pid 668] close(3) = 0 [pid 668] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 668] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 668] close(249) = 0 [pid 668] close(248) = 0 [pid 668] prctl(PR_SET_NAME, "syz.2.301") = 0 [pid 668] close(4) = 0 [pid 668] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 668] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 668] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 668] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 668] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 668] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 668] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 668] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 668] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 668] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 668] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 668] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 668] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 668] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 668] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 668] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 668] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 668] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 668] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 668] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 668] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 668] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 668] close_range(3, 30, 0) = 0 [pid 668] exit_group(0) = ? [pid 668] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = 0 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=978094763}) [pid 380] umount2("./284", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./284", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x2d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x2e\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./284/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./284/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./284/binderfs") = 0 [pid 380] umount2("./284/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./284/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./284/cgroup.net") = 0 [pid 380] umount2("./284/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./284/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./284/cgroup.cpu") = 0 [pid 380] umount2("./284/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./284/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./284/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./284", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./285", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 287 ci2-android-6-1-perf/strace-static-x86_64: Process 669 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 669] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 669] <... set_robust_list resumed>) = 0 [pid 669] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 669] chdir("./285") = 0 [pid 669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 669] setpgid(0, 0) = 0 [pid 669] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 669] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 669] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 669] write(3, "1000", 4) = 4 [pid 669] close(3) = 0 [pid 669] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 669] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 669] close(249) = 0 [pid 669] close(248) = 0 [pid 669] prctl(PR_SET_NAME, "syz.2.302") = 0 [pid 669] close(4) = 0 [pid 669] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 669] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 669] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 669] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 669] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 669] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 669] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 669] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 669] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 669] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 669] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 669] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 669] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 669] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 669] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 669] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 669] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 669] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 669] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 669] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 669] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 669] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 669] close_range(3, 30, 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 672, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x2d\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 669] <... close_range resumed>) = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 669] exit_group(0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=978335259}) [pid 307] <... write resumed>) = 2000 [pid 669] <... exit_group resumed>) = ? [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x30\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 669] +++ exited with 0 +++ [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 2000 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=287, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 312] read(3 [pid 307] read(6 [pid 380] rt_sigreturn({mask=[]} [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999993213}) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] write(248, "\x00\x00\x00\x00", 4 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... write resumed>) = 4 [pid 312] read(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=625028881} [pid 380] umount2("./285", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x30\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] openat(AT_FDCWD, "./285", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=999994291}) [pid 380] <... openat resumed>) = 3 [pid 312] read(11 [pid 380] fstat(3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x2e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 625, NULL, 0) = 1 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x2f\x01\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] umount2("./285/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] newfstatat(AT_FDCWD, "./285/binderfs" [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x2e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 11550140) = 256 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] unlink("./285/binderfs" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... unlink resumed>) = 0 [pid 307] epoll_pwait(4 [pid 380] umount2("./285/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=621821652} [pid 380] newfstatat(AT_FDCWD, "./285/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./285/cgroup.net") = 0 [pid 380] umount2("./285/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./285/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./285/cgroup.cpu") = 0 [pid 380] umount2("./285/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./285/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./285/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./285", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./286", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 670 attached , child_tidptr=0x55556b90b7d0) = 288 [pid 670] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 670] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 670] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 670] chdir("./286") = 0 [pid 670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 670] setpgid(0, 0) = 0 [pid 670] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 670] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 670] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 670] write(3, "1000", 4) = 4 [pid 670] close(3) = 0 [pid 670] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 670] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 670] close(249) = 0 [pid 670] close(248) = 0 [pid 670] prctl(PR_SET_NAME, "syz.2.303") = 0 [pid 670] close(4) = 0 [pid 670] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 670] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 670] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 670] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 670] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 670] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 670] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 670] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 670] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 670] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 670] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 670] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 670] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 670] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 670] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 670] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 670] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 670] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 670] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 670] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 670] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 670] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 670] close_range(3, 30, 0) = 0 [pid 670] exit_group(0) = ? [pid 670] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=288, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=963136660}) [pid 380] umount2("./286", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./286", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x2f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xd5\x43\x02"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x30\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x30\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./286/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./286/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./286/binderfs") = 0 [pid 380] umount2("./286/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./286/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./286/cgroup.net") = 0 [pid 380] umount2("./286/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./286/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./286/cgroup.cpu") = 0 [pid 380] umount2("./286/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./286/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./286/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./286", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./287", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 622, NULL, 0) = 1 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... socket resumed>) = 3 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 307] read(6 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x2f\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x31\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 307] <... write resumed>) = 2000 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=991106826}) [pid 380] <... socket resumed>) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x32\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 312] read(3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 307] <... write resumed>) = 2000 [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES [pid 307] read(6 [pid 312] read(3 [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] close(3 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x31\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... close resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 380] read(249 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991724}) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x30\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] read(3 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] epoll_pwait(4 [pid 380] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x32\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=572856435} [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}ci2-android-6-1-perf/strace-static-x86_64: Process 671 attached [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 289 [pid 671] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 671] <... set_robust_list resumed>) = 0 [pid 671] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 671] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 671] chdir("./287") = 0 [pid 671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 671] setpgid(0, 0) = 0 [pid 671] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 671] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 671] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 671] write(3, "1000", 4) = 4 [pid 671] close(3) = 0 [pid 671] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 671] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 671] close(249) = 0 [pid 671] close(248) = 0 [pid 671] prctl(PR_SET_NAME, "syz.2.304") = 0 [pid 671] close(4) = 0 [pid 671] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 671] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 671] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 671] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 671] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 671] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 671] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 671] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 671] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 671] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 671] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 671] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 671] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 671] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 671] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 671] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 671] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 671] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 671] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 671] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 671] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 671] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 671] close_range(3, 30, 0) = 0 [pid 671] exit_group(0) = ? [pid 671] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=289, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = 0 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=988178497}) [pid 380] umount2("./287", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./287", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x30\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 573, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x31\x01\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x31\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x30\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 11550140) = 256 [pid 380] umount2("./287/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./287/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./287/binderfs" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=558264761} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./287/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./287/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./287/cgroup.net") = 0 [pid 380] umount2("./287/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./287/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./287/cgroup.cpu") = 0 [pid 380] umount2("./287/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./287/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./287/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./287", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./288", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x31\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 290 ci2-android-6-1-perf/strace-static-x86_64: Process 672 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 672] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 672] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 672] chdir("./288") = 0 [pid 672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 672] setpgid(0, 0) = 0 [pid 672] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 672] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 672] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 672] write(3, "1000", 4) = 4 [pid 672] close(3) = 0 [pid 672] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 672] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 672] close(249) = 0 [pid 672] close(248) = 0 [pid 672] prctl(PR_SET_NAME, "syz.2.305") = 0 [pid 672] close(4) = 0 [pid 672] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 672] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 672] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 672] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 672] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 672] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 672] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 672] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 672] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 672] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 672] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 672] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 672] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 672] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 672] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 672] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 672] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 672] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 672] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 672] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 672] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 672] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 672] close_range(3, 30, 0) = 0 [pid 672] exit_group(0) = ? [pid 672] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=972239931}) [pid 380] umount2("./288", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./288", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x31\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x81\xba\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x32\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] umount2("./288/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 56 [pid 380] newfstatat(AT_FDCWD, "./288/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x32\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] unlink("./288/binderfs" [pid 312] <... write resumed>) = 48 [pid 380] <... unlink resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] umount2("./288/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./288/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./288/cgroup.net") = 0 [pid 380] umount2("./288/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./288/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./288/cgroup.cpu") = 0 [pid 380] umount2("./288/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./288/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./288/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./288", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./289", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x32\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 673 attached [pid 673] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 291 [pid 673] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 673] chdir("./289") = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 673] setpgid(0, 0) = 0 [pid 673] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 673] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 673] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 673] write(3, "1000", 4) = 4 [pid 673] close(3) = 0 [pid 673] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 673] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 673] close(249) = 0 [pid 673] close(248) = 0 [pid 673] prctl(PR_SET_NAME, "syz.2.306") = 0 [pid 673] close(4) = 0 [pid 673] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 673] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 673] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 673] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 673] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 673] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 673] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 673] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 673] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 673] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 673] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 673] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 673] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 673] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 673] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 673] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 673] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 558, NULL, 0) = 1 [pid 673] <... futex resumed>) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 673] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 673] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] read(6 [pid 673] <... futex resumed>) = 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x31\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 673] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 673] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x33\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 673] <... ioctl resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=977480037}) [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x34\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 673] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 673] <... futex resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] read(6 [pid 673] close_range(3, 30, 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] read(3 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 673] <... close_range resumed>) = 0 [pid 307] epoll_pwait(4 [pid 673] exit_group(0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x33\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 673] <... exit_group resumed>) = ? [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=504519094} [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992403}) [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x34\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 673] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=998993613}) [pid 380] umount2("./289", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./289", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x32\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 504, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x33\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 56 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 307] <... futex resumed>) = 1 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x33\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 306] <... futex resumed>) = 0 [pid 380] umount2("./289/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 48 [pid 307] read(6 [pid 380] newfstatat(AT_FDCWD, "./289/binderfs" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x32\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 11550140) = 256 [pid 380] unlink("./289/binderfs") = 0 [pid 307] read(6 [pid 380] umount2("./289/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./289/cgroup.net" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./289/cgroup.net") = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] umount2("./289/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./289/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./289/cgroup.cpu") = 0 [pid 380] umount2("./289/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=499747344} [pid 380] newfstatat(AT_FDCWD, "./289/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./289/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./289", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./290", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x33\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 674 attached [pid 674] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 292 [pid 674] <... set_robust_list resumed>) = 0 [pid 674] rt_sigprocmask(SIG_SETMASK, [] [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 674] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 674] chdir("./290") = 0 [pid 674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 674] setpgid(0, 0) = 0 [pid 674] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 674] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 674] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 674] write(3, "1000", 4) = 4 [pid 674] close(3) = 0 [pid 674] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 674] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 674] close(249) = 0 [pid 674] close(248) = 0 [pid 674] prctl(PR_SET_NAME, "syz.2.307") = 0 [pid 674] close(4) = 0 [pid 674] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 674] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 674] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 674] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 674] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 674] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 674] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 674] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 674] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 674] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 674] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 674] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 674] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 674] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 674] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 674] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 674] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 674] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 674] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 674] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 674] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 674] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 674] close_range(3, 30, 0) = 0 [pid 674] exit_group(0) = ? [pid 674] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=292, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=977486848}) [pid 380] umount2("./290", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./290", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x33\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x34\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x34\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] umount2("./290/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./290/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./290/binderfs") = 0 [pid 380] umount2("./290/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./290/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./290/cgroup.net") = 0 [pid 380] umount2("./290/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./290/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./290/cgroup.cpu") = 0 [pid 380] umount2("./290/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./290/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./290/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./290", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./291", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x34\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 293 ci2-android-6-1-perf/strace-static-x86_64: Process 675 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 675] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 675] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 675] chdir("./291") = 0 [pid 675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 675] setpgid(0, 0) = 0 [pid 675] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 675] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 675] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 675] write(3, "1000", 4) = 4 [pid 675] close(3) = 0 [pid 675] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 675] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 675] close(249) = 0 [pid 675] close(248) = 0 [pid 675] prctl(PR_SET_NAME, "syz.2.308") = 0 [pid 675] close(4) = 0 [pid 675] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 675] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 675] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 675] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 675] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 675] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 675] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 675] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 675] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 675] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 675] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 675] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 675] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 675] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 675] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 675] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 675] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 675] perf_event_open( [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 500, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 675] <... perf_event_open resumed>{type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 307] read(6 [pid 306] <... futex resumed>) = 0 [pid 675] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x33\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 675] <... futex resumed>) = 0 [pid 675] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 675] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x35\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 675] <... ioctl resumed>) = 0 [pid 675] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=973877672}) [pid 307] <... write resumed>) = 2000 [pid 675] <... futex resumed>) = 0 [pid 312] read(3 [pid 675] close_range(3, 30, 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x36\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 675] <... close_range resumed>) = 0 [pid 312] read(3 [pid 675] exit_group(0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x35\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... write resumed>) = 2000 [pid 675] <... exit_group resumed>) = ? [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992303}) [pid 312] read(3 [pid 675] +++ exited with 0 +++ [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=293, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 312] read(3 [pid 380] rt_sigreturn({mask=[]} [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=446893490} [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x36\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=999917620}) [pid 380] umount2("./291", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./291", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x34\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x48\xe8\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 448, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x35\x01\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x35\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x34\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x48\xe8\x01"..., 11550140) = 256 [pid 380] umount2("./291/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./291/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./291/binderfs" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=444215580} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./291/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./291/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./291/cgroup.net") = 0 [pid 380] umount2("./291/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./291/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./291/cgroup.cpu") = 0 [pid 380] umount2("./291/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./291/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./291/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./291", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./292", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x35\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 294 ci2-android-6-1-perf/strace-static-x86_64: Process 676 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 676] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 676] <... set_robust_list resumed>) = 0 [pid 676] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 676] chdir("./292") = 0 [pid 676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 676] setpgid(0, 0) = 0 [pid 676] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 676] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 676] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 676] write(3, "1000", 4) = 4 [pid 676] close(3) = 0 [pid 676] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 676] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 676] close(249) = 0 [pid 676] close(248) = 0 [pid 676] prctl(PR_SET_NAME, "syz.2.309") = 0 [pid 676] close(4) = 0 [pid 676] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 676] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 676] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 676] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 676] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 676] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 676] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 676] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 676] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 676] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 676] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 676] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 676] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 676] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 676] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 676] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 676] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 676] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 676] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 676] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 676] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 676] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 676] close_range(3, 30, 0) = 0 [pid 676] exit_group(0) = ? [pid 676] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=973740540}) [pid 380] umount2("./292", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./292", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x35\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x3f\xab\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x36\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x36\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./292/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./292/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./292/binderfs") = 0 [pid 380] umount2("./292/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./292/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./292/cgroup.net") = 0 [pid 380] umount2("./292/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./292/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./292/cgroup.cpu") = 0 [pid 380] umount2("./292/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./292/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./292/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./292", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./293", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x36\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 677 attached , child_tidptr=0x55556b90b7d0) = 295 [pid 677] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 677] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 677] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 677] chdir("./293") = 0 [pid 677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 677] setpgid(0, 0) = 0 [pid 677] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 677] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 677] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 677] write(3, "1000", 4) = 4 [pid 677] close(3) = 0 [pid 677] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 677] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 677] close(249) = 0 [pid 677] close(248) = 0 [pid 677] prctl(PR_SET_NAME, "syz.2.310") = 0 [pid 677] close(4) = 0 [pid 677] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 677] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 677] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 677] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 677] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 444, NULL, 0) = 1 [pid 677] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 677] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 677] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] read(6 [pid 677] <... futex resumed>) = 0 [pid 677] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x35\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 677] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 677] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 677] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 677] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 677] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 677] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x37\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 677] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=980669251}) [pid 307] <... write resumed>) = 2000 [pid 677] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 677] <... futex resumed>) = 0 [pid 677] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x38\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 677] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 677] <... futex resumed>) = 0 [pid 677] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x37\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 677] <... futex resumed>) = 0 [pid 307] <... write resumed>) = 2000 [pid 677] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 677] <... ioctl resumed>) = 0 [pid 677] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991151}) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 677] <... futex resumed>) = 0 [pid 312] read(3 [pid 677] close_range(3, 30, 0 [pid 307] epoll_pwait(4 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 677] <... close_range resumed>) = 0 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 677] exit_group(0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x38\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=395073691} [pid 677] <... exit_group resumed>) = ? [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 677] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=295, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=998357343}) [pid 380] umount2("./293", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x36\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 256 [pid 380] openat(AT_FDCWD, "./293", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 395, NULL, 0) = 1 [pid 380] <... openat resumed>) = 3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x37\x01\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] fstat(3 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x37\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x36\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 11550140) = 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] umount2("./293/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./293/binderfs" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=390632952} [pid 380] unlink("./293/binderfs") = 0 [pid 380] umount2("./293/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./293/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./293/cgroup.net") = 0 [pid 380] umount2("./293/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./293/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./293/cgroup.cpu") = 0 [pid 380] umount2("./293/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./293/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./293/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./293", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./294", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x37\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 678 attached [pid 678] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 296 [pid 678] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 678] chdir("./294" [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 678] <... chdir resumed>) = 0 [pid 678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 678] setpgid(0, 0) = 0 [pid 678] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 678] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 678] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 678] write(3, "1000", 4) = 4 [pid 678] close(3) = 0 [pid 678] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 678] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 678] close(249) = 0 [pid 678] close(248) = 0 [pid 678] prctl(PR_SET_NAME, "syz.2.311") = 0 [pid 678] close(4) = 0 [pid 678] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 678] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 678] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 678] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 678] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 678] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 678] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 678] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 678] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 678] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 678] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 678] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 678] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 678] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 678] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 678] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 678] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 678] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 678] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 678] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 678] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 678] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 678] close_range(3, 30, 0) = 0 [pid 678] exit_group(0) = ? [pid 678] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=296, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=966730871}) [pid 380] umount2("./294", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./294", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x37\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xcc\x06\x02"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x38\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x38\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./294/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./294/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./294/binderfs") = 0 [pid 380] umount2("./294/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./294/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./294/cgroup.net") = 0 [pid 380] umount2("./294/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./294/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./294/cgroup.cpu") = 0 [pid 380] umount2("./294/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./294/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./294/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./294", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./295", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 390, NULL, 0) = 1 [pid 380] <... close resumed>) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... socket resumed>) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 307] read(6 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x37\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x38\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x39\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=989491242}) [pid 307] <... write resumed>) = 2000 ci2-android-6-1-perf/strace-static-x86_64: Process 679 attached [pid 312] read(3 [pid 679] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 297 [pid 679] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 679] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 679] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] read(3 [pid 679] chdir("./295" [pid 307] <... write resumed>) = 2000 [pid 679] <... chdir resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x39\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 679] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 679] <... prctl resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999988597}) [pid 679] setpgid(0, 0 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 679] <... setpgid resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 679] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 679] <... symlinkat resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 679] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=342929493} [pid 679] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 679] write(3, "1000", 4) = 4 [pid 679] close(3) = 0 [pid 679] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 679] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 679] close(249) = 0 [pid 679] close(248) = 0 [pid 679] prctl(PR_SET_NAME, "syz.2.312") = 0 [pid 679] close(4) = 0 [pid 679] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 679] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 679] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 679] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 679] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 679] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 679] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 679] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 679] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 679] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 679] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 679] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 679] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 679] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 679] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 679] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 679] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 679] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 679] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 679] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 679] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 679] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 679] close_range(3, 30, 0) = 0 [pid 679] exit_group(0) = ? [pid 679] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=990004179}) [pid 380] umount2("./295", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./295", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x38\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 343, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x39\x01\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x39\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x38\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 11550140) = 256 [pid 380] umount2("./295/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./295/binderfs" [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./295/binderfs" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=330173251} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./295/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./295/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./295/cgroup.net") = 0 [pid 380] umount2("./295/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./295/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./295/cgroup.cpu") = 0 [pid 380] umount2("./295/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./295/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./295/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./295", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./296", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x39\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 298 [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1-perf/strace-static-x86_64: Process 680 attached [pid 680] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 680] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 680] chdir("./296") = 0 [pid 680] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 680] setpgid(0, 0) = 0 [pid 680] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 680] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 680] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 680] write(3, "1000", 4) = 4 [pid 680] close(3) = 0 [pid 680] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 680] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 680] close(249) = 0 [pid 680] close(248) = 0 [pid 680] prctl(PR_SET_NAME, "syz.2.313") = 0 [pid 680] close(4) = 0 [pid 680] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 680] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 680] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 680] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 680] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 680] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 680] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 680] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 680] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 680] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 680] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 680] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 680] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 680] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 680] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 680] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 680] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 680] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 680] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 680] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 680] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 680] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 680] close_range(3, 30, 0) = 0 [pid 680] exit_group(0) = ? [pid 680] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=298, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./296", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=967691823}) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./296", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] read(11 [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x39\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xcc\x06\x02"..., 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./296/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./296/binderfs" [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x3a\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./296/binderfs" [pid 312] <... write resumed>) = 56 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./296/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./296/cgroup.net" [pid 312] <... write resumed>) = 48 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./296/cgroup.net" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./296/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./296/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./296/cgroup.cpu") = 0 [pid 380] umount2("./296/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./296/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./296/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./296", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./297", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 330, NULL, 0) = 1 [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... getsockopt resumed>, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... getsockopt resumed>, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 307] read(6 [pid 380] close(3) = 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x39\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=991169316}) [pid 307] <... write resumed>) = 2000 [pid 380] close(3 [pid 312] read(3 [pid 380] <... close resumed>) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6ci2-android-6-1-perf/strace-static-x86_64: Process 681 attached [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 681] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 299 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979606}) [pid 307] epoll_pwait(4 [pid 681] <... set_robust_list resumed>) = 0 [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=285499746} [pid 681] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] read(3 [pid 681] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 681] chdir("./297" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 681] <... chdir resumed>) = 0 [pid 681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 681] setpgid(0, 0) = 0 [pid 681] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 681] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 681] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 681] write(3, "1000", 4) = 4 [pid 681] close(3) = 0 [pid 681] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 681] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 681] close(249) = 0 [pid 681] close(248) = 0 [pid 681] prctl(PR_SET_NAME, "syz.2.314") = 0 [pid 681] close(4) = 0 [pid 681] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 681] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 681] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 681] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 681] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 681] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 681] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 681] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 681] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 681] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 681] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 681] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 681] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 681] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 681] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 681] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 681] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 681] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 681] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 681] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 681] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 681] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 681] close_range(3, 30, 0) = 0 [pid 681] exit_group(0) = ? [pid 681] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=989930937}) [pid 380] umount2("./297", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x3a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] openat(AT_FDCWD, "./297", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 380] <... openat resumed>) = 3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x3b\x01\x00\x00\x00\x00\x00\x00", 56 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 285, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] <... write resumed>) = 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x3a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 11550140) = 256 [pid 380] umount2("./297/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./297/binderfs" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 380] unlink("./297/binderfs" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=272360594} [pid 380] umount2("./297/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./297/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./297/cgroup.net") = 0 [pid 380] umount2("./297/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./297/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./297/cgroup.cpu") = 0 [pid 380] umount2("./297/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./297/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./297/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./297", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./298", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 682 attached , child_tidptr=0x55556b90b7d0) = 300 [pid 682] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 682] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 682] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 682] chdir("./298") = 0 [pid 682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 682] setpgid(0, 0) = 0 [pid 682] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 682] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 682] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 682] write(3, "1000", 4) = 4 [pid 682] close(3) = 0 [pid 682] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 682] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 682] close(249) = 0 [pid 682] close(248) = 0 [pid 682] prctl(PR_SET_NAME, "syz.2.315") = 0 [pid 682] close(4) = 0 [pid 682] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 682] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 682] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 682] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 682] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 682] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 682] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 682] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 682] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 682] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 682] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 682] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 682] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 682] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 682] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 682] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 682] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 682] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 682] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 682] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 682] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 682] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 682] close_range(3, 30, 0) = 0 [pid 682] exit_group(0) = ? [pid 682] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=300, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=973702719}) [pid 380] umount2("./298", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./298", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x3b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xfc\x9b\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x3c\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./298/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./298/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./298/binderfs") = 0 [pid 380] umount2("./298/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./298/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./298/cgroup.net") = 0 [pid 380] umount2("./298/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./298/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./298/cgroup.cpu") = 0 [pid 380] umount2("./298/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./298/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./298/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./298", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./299", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 683 attached , child_tidptr=0x55556b90b7d0) = 301 [pid 683] set_robust_list(0x55556b90b7e0, 24 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 272, NULL, 0) = 1 [pid 683] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 683] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 683] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 683] chdir("./299" [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 683] <... chdir resumed>) = 0 [pid 307] read(6 [pid 683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 683] setpgid(0, 0) = 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x3b\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 683] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 683] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 683] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=981770071}) [pid 307] <... write resumed>) = 2000 [pid 683] <... openat resumed>) = 3 [pid 312] read(3 [pid 683] write(3, "1000", 4 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 683] <... write resumed>) = 4 [pid 312] read(3 [pid 683] close(3 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 683] <... close resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 683] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999800602}) [pid 307] <... write resumed>) = 2000 [pid 683] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 312] read(3 [pid 307] read(6 [pid 683] <... symlinkat resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 683] close(249 [pid 312] read(3 [pid 683] <... close resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] epoll_pwait(4 [pid 683] close(248 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 683] <... close resumed>) = 0 [pid 307] epoll_pwait(4 [pid 683] prctl(PR_SET_NAME, "syz.2.316") = 0 [pid 683] close(4) = 0 [pid 683] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=223503498} [pid 683] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 683] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 683] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 683] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 683] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 683] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 683] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 683] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 683] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 683] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 683] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 683] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 683] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 683] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 683] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 683] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 683] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 683] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 683] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 683] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 683] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 683] close_range(3, 30, 0) = 0 [pid 683] exit_group(0) = ? [pid 683] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=301, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=988903644}) [pid 380] umount2("./299", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./299", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x3c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x8a\xf7\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x3d\x01\x00\x00\x00\x00\x00\x00", 56 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 224, NULL, 0) = 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] umount2("./299/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./299/binderfs" [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x3c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x8a\xf7\x01"..., 11550140) = 256 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] read(6 [pid 380] unlink("./299/binderfs" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... unlink resumed>) = 0 [pid 307] epoll_pwait(4 [pid 380] umount2("./299/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./299/cgroup.net" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=211170644} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./299/cgroup.net") = 0 [pid 380] umount2("./299/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./299/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./299/cgroup.cpu") = 0 [pid 380] umount2("./299/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./299/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./299/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./299", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./300", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 302 ci2-android-6-1-perf/strace-static-x86_64: Process 684 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 684] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 684] chdir("./300") = 0 [pid 684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 684] setpgid(0, 0) = 0 [pid 684] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 684] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 684] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 684] write(3, "1000", 4) = 4 [pid 684] close(3) = 0 [pid 684] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 684] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 684] close(249) = 0 [pid 684] close(248) = 0 [pid 684] prctl(PR_SET_NAME, "syz.2.317") = 0 [pid 684] close(4) = 0 [pid 684] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 684] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 684] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 684] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 684] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 684] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 684] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 684] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 684] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 684] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 684] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 684] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 684] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 684] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 684] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 684] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 684] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 684] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 684] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 684] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 684] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 684] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 684] close_range(3, 30, 0) = 0 [pid 684] exit_group(0) = ? [pid 684] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=302, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=971972213}) [pid 380] umount2("./300", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./300", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x3d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x81\xba\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x3e\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./300/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./300/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./300/binderfs") = 0 [pid 380] umount2("./300/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./300/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./300/cgroup.net") = 0 [pid 380] umount2("./300/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./300/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./300/cgroup.cpu") = 0 [pid 380] umount2("./300/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./300/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./300/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./300", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./301", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 211, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 307] read(6ci2-android-6-1-perf/strace-static-x86_64: Process 685 attached , "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x3d\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 306] <... futex resumed>) = 0 [pid 685] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 303 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 685] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=985704177}) [pid 307] <... write resumed>) = 2000 [pid 685] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] read(3 [pid 685] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 685] chdir("./301" [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x40\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] read(3 [pid 685] <... chdir resumed>) = 0 [pid 685] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 307] <... write resumed>) = 2000 [pid 685] <... prctl resumed>) = 0 [pid 685] setpgid(0, 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 685] <... setpgid resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 685] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990633}) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 685] <... symlinkat resumed>) = 0 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 685] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=166312086} [pid 685] <... symlinkat resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x40\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 685] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 685] <... symlinkat resumed>) = 0 [pid 685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 685] write(3, "1000", 4) = 4 [pid 685] close(3) = 0 [pid 685] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 685] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 685] close(249) = 0 [pid 685] close(248) = 0 [pid 685] prctl(PR_SET_NAME, "syz.2.318") = 0 [pid 685] close(4) = 0 [pid 685] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 685] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 685] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 685] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 685] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 685] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 685] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 685] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 685] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 685] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 685] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 685] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 685] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 685] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 685] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 685] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 685] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 685] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 685] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 685] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 685] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 685] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 685] close_range(3, 30, 0) = 0 [pid 685] exit_group(0) = ? [pid 685] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./301", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=987842211}) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./301", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] read(11 [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x3e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x05\xd9\x01"..., 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./301/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 166, NULL, 0) = 1 [pid 380] newfstatat(AT_FDCWD, "./301/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x3f\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] unlink("./301/binderfs" [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... unlink resumed>) = 0 [pid 312] <... write resumed>) = 56 [pid 380] umount2("./301/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] newfstatat(AT_FDCWD, "./301/cgroup.net" [pid 312] <... write resumed>) = 48 [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x3e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x05\xd9\x01"..., 11550140) = 256 [pid 380] unlink("./301/cgroup.net") = 0 [pid 307] read(6 [pid 380] umount2("./301/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./301/cgroup.cpu" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./301/cgroup.cpu") = 0 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=151049335} [pid 380] umount2("./301/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./301/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./301/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./301", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./302", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 304 ci2-android-6-1-perf/strace-static-x86_64: Process 686 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 686] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 686] <... set_robust_list resumed>) = 0 [pid 686] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 686] chdir("./302") = 0 [pid 686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 686] setpgid(0, 0) = 0 [pid 686] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 686] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 686] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 686] write(3, "1000", 4) = 4 [pid 686] close(3) = 0 [pid 686] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 686] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 686] close(249) = 0 [pid 686] close(248) = 0 [pid 686] prctl(PR_SET_NAME, "syz.2.319") = 0 [pid 686] close(4) = 0 [pid 686] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 686] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 686] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 686] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 686] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 686] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 686] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 686] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 686] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 686] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 686] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 686] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 686] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 686] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 686] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 686] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 686] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 686] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 686] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 686] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 686] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 686] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 686] close_range(3, 30, 0) = 0 [pid 686] exit_group(0) = ? [pid 686] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = 0 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=978547504}) [pid 380] umount2("./302", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./302", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x3f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 256 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x40\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] umount2("./302/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 56 [pid 380] newfstatat(AT_FDCWD, "./302/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x40\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] unlink("./302/binderfs") = 0 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./302/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] newfstatat(AT_FDCWD, "./302/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./302/cgroup.net") = 0 [pid 380] umount2("./302/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./302/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./302/cgroup.cpu") = 0 [pid 380] umount2("./302/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./302/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./302/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./302", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./303", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x40\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 687 attached [pid 687] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 305 [pid 687] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 687] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 687] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 687] chdir("./303") = 0 [pid 687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 687] setpgid(0, 0) = 0 [pid 687] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 687] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 687] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 687] write(3, "1000", 4) = 4 [pid 687] close(3) = 0 [pid 687] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 687] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 687] close(249) = 0 [pid 687] close(248) = 0 [pid 687] prctl(PR_SET_NAME, "syz.2.320") = 0 [pid 687] close(4) = 0 [pid 687] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 687] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 687] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 687] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 687] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 687] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 687] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 687] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 687] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 687] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 687] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 687] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 687] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 687] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 687] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 687] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 687] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 687] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 687] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 687] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 687] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 687] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 151, NULL, 0) = 1 [pid 687] <... futex resumed>) = 0 [pid 687] close_range(3, 30, 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 687] <... close_range resumed>) = 0 [pid 307] read(6 [pid 306] <... futex resumed>) = 0 [pid 687] exit_group(0) = ? [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x3f\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 687] +++ exited with 0 +++ [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x41\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=974469277}) [pid 307] <... write resumed>) = 2000 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x42\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] rt_sigreturn({mask=[]} [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 2000 [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 312] read(3 [pid 307] read(6 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x41\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 380] write(248, "\x00\x00\x00\x00", 4 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999988519}) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... write resumed>) = 4 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=101073780} [pid 380] umount2("./303", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x42\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] openat(AT_FDCWD, "./303", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... openat resumed>) = 3 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=999990398}) [pid 380] fstat(3 [pid 312] read(11 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] getdents64(3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x40\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x81\xba\x01"..., 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 101, NULL, 0) = 1 [pid 380] umount2("./303/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x41\x01\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] newfstatat(AT_FDCWD, "./303/binderfs" [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x41\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x40\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x81\xba\x01"..., 11550140) = 256 [pid 380] unlink("./303/binderfs" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... unlink resumed>) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] umount2("./303/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] newfstatat(AT_FDCWD, "./303/cgroup.net" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=97583180} [pid 380] unlink("./303/cgroup.net") = 0 [pid 380] umount2("./303/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./303/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./303/cgroup.cpu") = 0 [pid 380] umount2("./303/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./303/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./303/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./303", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./304", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x41\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 688 attached , child_tidptr=0x55556b90b7d0) = 306 [pid 688] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 688] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 688] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 688] chdir("./304") = 0 [pid 688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 688] setpgid(0, 0) = 0 [pid 688] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 688] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 688] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 688] write(3, "1000", 4) = 4 [pid 688] close(3) = 0 [pid 688] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 688] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 688] close(249) = 0 [pid 688] close(248) = 0 [pid 688] prctl(PR_SET_NAME, "syz.2.321") = 0 [pid 688] close(4) = 0 [pid 688] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 688] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 688] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 688] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 688] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 688] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 688] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 688] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 688] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 688] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 688] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 688] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 688] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 688] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 688] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 688] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 688] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 688] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 688] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 688] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 688] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 688] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 688] close_range(3, 30, 0) = 0 [pid 688] exit_group(0) = ? [pid 688] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=970228265}) [pid 380] umount2("./304", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./304", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x41\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x05\xd9\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x42\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x42\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./304/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./304/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./304/binderfs") = 0 [pid 380] umount2("./304/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./304/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./304/cgroup.net") = 0 [pid 380] umount2("./304/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./304/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./304/cgroup.cpu") = 0 [pid 380] umount2("./304/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./304/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./304/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./304", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./305", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x42\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 307 [pid 380] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-1-perf/strace-static-x86_64: Process 689 attached , NULL, 8) = 0 [pid 689] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 689] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 689] chdir("./305") = 0 [pid 689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 689] setpgid(0, 0) = 0 [pid 689] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 689] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 689] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 689] write(3, "1000", 4) = 4 [pid 689] close(3) = 0 [pid 689] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 689] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 689] close(249) = 0 [pid 689] close(248) = 0 [pid 689] prctl(PR_SET_NAME, "syz.2.322") = 0 [pid 689] close(4) = 0 [pid 689] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 98, NULL, 0) = 1 [pid 689] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 689] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 689] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] read(6 [pid 689] <... futex resumed>) = 0 [pid 689] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x41\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 689] <... futex resumed>) = 0 [pid 689] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 689] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 689] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 689] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 689] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 689] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x43\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 689] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=980850497}) [pid 307] <... write resumed>) = 2000 [pid 689] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 689] <... futex resumed>) = 0 [pid 689] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 689] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x44\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 689] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 689] <... futex resumed>) = 0 [pid 689] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... write resumed>) = 2000 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x43\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 689] <... futex resumed>) = 0 [pid 307] read(6 [pid 689] perf_event_open( [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 689] <... perf_event_open resumed>{type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 689] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999988142}) [pid 307] epoll_pwait(4 [pid 689] <... futex resumed>) = 0 [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 689] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 689] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4 [pid 312] read(3 [pid 689] <... ioctl resumed>) = 0 [pid 689] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x44\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=44296491} [pid 689] close_range(3, 30, 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 689] <... close_range resumed>) = 0 [pid 689] exit_group(0) = ? [pid 689] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = 307 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=998242952}) [pid 380] umount2("./305", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./305", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x42\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./305/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 45, NULL, 0) = 1 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x43\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] newfstatat(AT_FDCWD, "./305/binderfs" [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./305/binderfs" [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... unlink resumed>) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x43\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] umount2("./305/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./305/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 48 [pid 380] unlink("./305/cgroup.net" [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x42\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 11550140) = 256 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./305/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./305/cgroup.cpu" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./305/cgroup.cpu" [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./305/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] newfstatat(AT_FDCWD, "./305/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 380] unlink("./305/cgroup") = 0 [pid 380] getdents64(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=38237709} [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./305", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./306", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x43\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 690 attached , child_tidptr=0x55556b90b7d0) = 308 [pid 690] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 690] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 690] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 690] chdir("./306") = 0 [pid 690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 690] setpgid(0, 0) = 0 [pid 690] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 690] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 690] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 690] write(3, "1000", 4) = 4 [pid 690] close(3) = 0 [pid 690] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 690] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 690] close(249) = 0 [pid 690] close(248) = 0 [pid 690] prctl(PR_SET_NAME, "syz.2.323") = 0 [pid 690] close(4) = 0 [pid 690] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 690] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 690] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 690] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 690] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 690] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 690] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 690] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 690] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 690] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 690] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 690] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 690] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 690] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 690] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 690] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 690] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 690] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 690] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 690] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 690] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 690] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 690] close_range(3, 30, 0) = 0 [pid 690] exit_group(0) = ? [pid 690] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=308, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=978489369}) [pid 380] umount2("./306", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./306", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x43\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x44\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x44\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./306/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./306/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./306/binderfs") = 0 [pid 380] umount2("./306/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./306/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./306/cgroup.net") = 0 [pid 380] umount2("./306/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./306/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./306/cgroup.cpu") = 0 [pid 380] umount2("./306/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./306/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./306/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./306", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./307", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x44\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 691 attached , child_tidptr=0x55556b90b7d0) = 309 [pid 691] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 691] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 691] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 691] chdir("./307") = 0 [pid 691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 691] setpgid(0, 0) = 0 [pid 691] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 307] <... epoll_pwait resumed>, [], 128, 38, NULL, 0) = 0 [pid 307] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 306] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 305] <... futex resumed>) = 0 [pid 691] <... symlinkat resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 305] epoll_pwait(4 [pid 691] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 691] <... symlinkat resumed>) = 0 [pid 691] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=998961402} [pid 691] <... symlinkat resumed>) = 0 [pid 691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 691] write(3, "1000", 4) = 4 [pid 691] close(3) = 0 [pid 691] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 691] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 691] close(249) = 0 [pid 691] close(248) = 0 [pid 691] prctl(PR_SET_NAME, "syz.2.324") = 0 [pid 691] close(4) = 0 [pid 691] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 691] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 691] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 691] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 691] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 691] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 691] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 691] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 691] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 691] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 691] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 691] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 691] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 691] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 691] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 691] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 691] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 691] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 691] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 691] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 999, NULL, 0) = 1 [pid 691] <... futex resumed>) = 0 [pid 691] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 691] <... ioctl resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 691] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] read(6 [pid 691] <... futex resumed>) = 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x43\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 691] close_range(3, 30, 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x45\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 691] <... close_range resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=966721590}) [pid 307] <... write resumed>) = 2000 [pid 691] exit_group(0 [pid 312] read(3 [pid 691] <... exit_group resumed>) = ? [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x46\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000) = 2000 [pid 307] read(6, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 691] +++ exited with 0 +++ [pid 312] read(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=981657350} [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x45\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}) = 1 (in [3], left {tv_sec=0, tv_nsec=999990288}) [pid 380] write(248, "\x00\x00\x00\x00", 4 [pid 312] read(3 [pid 380] <... write resumed>) = 4 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] umount2("./307", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(3 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x46\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] openat(AT_FDCWD, "./307", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}) = 1 (in [11], left {tv_sec=0, tv_nsec=999663359}) [pid 312] read(11 [pid 380] <... openat resumed>) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x44\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x93\x34\x02"..., 256) = 256 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x45\x01\x00\x00\x00\x00\x00\x00", 56) = 56 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x45\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 982, NULL, 0) = 1 [pid 380] umount2("./307/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] newfstatat(AT_FDCWD, "./307/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] unlink("./307/binderfs" [pid 307] read(6 [pid 380] <... unlink resumed>) = 0 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x44\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x93\x34\x02"..., 11550140) = 256 [pid 380] umount2("./307/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./307/cgroup.net" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./307/cgroup.net" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=977109762} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./307/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./307/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./307/cgroup.cpu") = 0 [pid 380] umount2("./307/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./307/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./307/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./307", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./308", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x45\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 692 attached , child_tidptr=0x55556b90b7d0) = 310 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 692] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 692] <... set_robust_list resumed>) = 0 [pid 692] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 692] chdir("./308") = 0 [pid 692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 692] setpgid(0, 0) = 0 [pid 692] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 692] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 692] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 692] write(3, "1000", 4) = 4 [pid 692] close(3) = 0 [pid 692] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 692] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 692] close(249) = 0 [pid 692] close(248) = 0 [pid 692] prctl(PR_SET_NAME, "syz.2.325") = 0 [pid 692] close(4) = 0 [pid 692] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 692] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 692] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 692] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 692] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 692] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 692] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 692] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 692] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 692] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 692] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 692] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 692] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 692] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 692] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 692] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 692] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 692] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 692] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 692] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 692] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 692] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 692] close_range(3, 30, 0) = 0 [pid 692] exit_group(0) = ? [pid 692] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=972213449}) [pid 380] umount2("./308", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x45\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x3f\xab\x01"..., 256 [pid 380] openat(AT_FDCWD, "./308", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x46\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 56 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./308/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x46\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./308/binderfs" [pid 312] <... write resumed>) = 48 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./308/binderfs" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./308/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./308/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./308/cgroup.net") = 0 [pid 380] umount2("./308/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./308/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./308/cgroup.cpu") = 0 [pid 380] umount2("./308/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./308/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./308/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./308", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./309", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x46\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 693 attached [pid 693] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 311 [pid 693] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 693] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 693] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 693] chdir("./309") = 0 [pid 693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 693] setpgid(0, 0) = 0 [pid 693] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 693] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 693] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 693] write(3, "1000", 4) = 4 [pid 693] close(3) = 0 [pid 693] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 693] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 693] close(249) = 0 [pid 693] close(248) = 0 [pid 693] prctl(PR_SET_NAME, "syz.2.326") = 0 [pid 693] close(4) = 0 [pid 693] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 693] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 693] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 693] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 693] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 693] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 693] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 693] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 693] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 693] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 693] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 693] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 693] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 693] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 693] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 693] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 693] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 693] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 693] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 693] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 693] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 693] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 693] close_range(3, 30, 0) = 0 [pid 693] exit_group(0) = ? [pid 693] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=983729202}) [pid 380] umount2("./309", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./309", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x46\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x66\x03\x01"..., 256) = 256 [pid 380] <... openat resumed>) = 3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./309/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./309/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./309/binderfs") = 0 [pid 380] umount2("./309/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./309/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./309/cgroup.net") = 0 [pid 380] umount2("./309/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./309/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./309/cgroup.cpu") = 0 [pid 380] umount2("./309/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./309/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./309/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./309", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./310", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 977, NULL, 0) = 1 [pid 380] ioctl(3, LOOP_CLR_FD [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] close(3 [pid 307] read(6 [pid 380] <... close resumed>) = 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x45\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x47\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... socket resumed>) = 3 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=995635488}) [pid 307] <... write resumed>) = 2000 [pid 306] sched_getaffinity(0, 8192 [pid 380] close(3 [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x48\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 306] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 380] <... close resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 2000 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 312] read(3 [pid 307] read(6 [pid 380] <... socket resumed>) = 3 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x47\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x47\x01\x00\x00\x00\x00\x00\x00\x80\x8d\x5b\x00\x00\x00\x00\x00", 64 [pid 307] epoll_pwait(4 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 312] <... write resumed>) = 64 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x47\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x47\x01\x00\x00\x00\x00\x00\x00\x80\x8d\x5b\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] close(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x49\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... close resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999988622}) [pid 307] <... write resumed>) = 2000 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 312] read(3 [pid 307] read(6 [pid 380] <... socket resumed>) = 3 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x48\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999989879}) [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 312] read(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=923380016} [pid 380] <... getsockopt resumed>, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 312] read(3 [pid 380] <... getsockopt resumed>, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x49\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x47\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 694 attached , child_tidptr=0x55556b90b7d0) = 312 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 694] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 694] <... set_robust_list resumed>) = 0 [pid 694] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 694] chdir("./310") = 0 [pid 694] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 694] setpgid(0, 0) = 0 [pid 694] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 694] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 694] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 694] write(3, "1000", 4) = 4 [pid 694] close(3) = 0 [pid 694] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 694] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 694] close(249) = 0 [pid 694] close(248) = 0 [pid 694] prctl(PR_SET_NAME, "syz.2.327") = 0 [pid 694] close(4) = 0 [pid 694] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 694] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 694] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 694] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 694] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 694] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 694] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 694] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 694] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 694] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 694] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 694] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 694] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 694] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 694] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 694] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 694] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 694] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 694] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 694] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 694] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 694] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 694] close_range(3, 30, 0) = 0 [pid 694] exit_group(0) = ? [pid 694] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=980138951}) [pid 380] umount2("./310", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./310", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x47\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 924, NULL, 0) = 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x48\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] getdents64(3 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] umount2("./310/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x48\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./310/binderfs" [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x47\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 11550140) = 256 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] unlink("./310/binderfs" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... unlink resumed>) = 0 [pid 307] epoll_pwait(4 [pid 380] umount2("./310/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./310/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./310/cgroup.net" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=900947747} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./310/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./310/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./310/cgroup.cpu") = 0 [pid 380] umount2("./310/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./310/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./310/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./310", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./311", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x48\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 313 ci2-android-6-1-perf/strace-static-x86_64: Process 695 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 695] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 695] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 695] chdir("./311") = 0 [pid 695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 695] setpgid(0, 0) = 0 [pid 695] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 695] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 695] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 695] write(3, "1000", 4) = 4 [pid 695] close(3) = 0 [pid 695] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 695] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 695] close(249) = 0 [pid 695] close(248) = 0 [pid 695] prctl(PR_SET_NAME, "syz.2.328") = 0 [pid 695] close(4) = 0 [pid 695] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 695] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 695] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 695] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 695] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 695] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 695] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 695] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 695] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 695] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 695] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 695] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 695] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 695] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 695] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 695] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 695] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 695] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 695] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 695] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 695] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 695] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 695] close_range(3, 30, 0) = 0 [pid 695] exit_group(0) = ? [pid 695] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=975851698}) [pid 380] umount2("./311", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./311", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x48\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x49\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x49\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./311/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./311/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./311/binderfs") = 0 [pid 380] umount2("./311/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./311/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./311/cgroup.net") = 0 [pid 380] umount2("./311/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./311/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./311/cgroup.cpu") = 0 [pid 380] umount2("./311/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./311/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./311/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./311", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./312", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x49\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 696 attached [pid 696] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 314 [pid 696] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 696] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 696] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 696] chdir("./312") = 0 [pid 696] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 696] setpgid(0, 0) = 0 [pid 696] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 696] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 696] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 696] write(3, "1000", 4) = 4 [pid 696] close(3) = 0 [pid 696] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 696] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 696] close(249) = 0 [pid 696] close(248) = 0 [pid 696] prctl(PR_SET_NAME, "syz.2.329") = 0 [pid 696] close(4) = 0 [pid 696] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 696] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 696] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 696] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 696] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 696] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 696] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 696] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 696] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 696] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 696] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 696] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 696] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 696] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 696] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 696] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 696] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 696] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 696] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 696] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 696] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 696] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 696] close_range(3, 30, 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 901, NULL, 0) = 1 [pid 696] <... close_range resumed>) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 696] exit_group(0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 696] <... exit_group resumed>) = ? [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x48\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 307] write(2, "2026/09/09 15:44:03 executed programs: 313\n", 432026/09/09 15:44:03 executed programs: 313 ) = 43 [pid 696] +++ exited with 0 +++ [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=981860444}) [pid 307] <... write resumed>) = 2000 [pid 380] rt_sigreturn({mask=[]} [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... rt_sigreturn resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 2000 [pid 312] read(3 [pid 307] read(6, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] write(248, "\x00\x00\x00\x00", 4 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] epoll_pwait(4 [pid 380] <... write resumed>) = 4 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] umount2("./312", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... pselect6 resumed>) = 2 (in [3 11], left {tv_sec=0, tv_nsec=999991078}) [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] read(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=855938981} [pid 380] openat(AT_FDCWD, "./312", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... openat resumed>) = 3 [pid 312] read(3 [pid 380] fstat(3 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] read(11 [pid 380] getdents64(3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x49\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 256 [pid 380] umount2("./312/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 856, NULL, 0) = 1 [pid 380] newfstatat(AT_FDCWD, "./312/binderfs" [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x4a\x01\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] unlink("./312/binderfs" [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... unlink resumed>) = 0 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x49\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 11550140) = 256 [pid 380] umount2("./312/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./312/cgroup.net" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./312/cgroup.net" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=853383185} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./312/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./312/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./312/cgroup.cpu") = 0 [pid 380] umount2("./312/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./312/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./312/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./312", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./313", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 315 ci2-android-6-1-perf/strace-static-x86_64: Process 697 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 697] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 697] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 697] chdir("./313") = 0 [pid 697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 697] setpgid(0, 0) = 0 [pid 697] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 697] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 697] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 697] write(3, "1000", 4) = 4 [pid 697] close(3) = 0 [pid 697] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 697] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 697] close(249) = 0 [pid 697] close(248) = 0 [pid 697] prctl(PR_SET_NAME, "syz.2.330") = 0 [pid 697] close(4) = 0 [pid 697] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 697] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 697] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 697] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 697] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 697] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 697] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 697] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 697] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 697] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 697] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 697] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 697] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 697] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 697] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 697] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 697] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 697] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 697] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 697] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 697] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 697] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 697] close_range(3, 30, 0) = 0 [pid 697] exit_group(0) = ? [pid 697] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=315, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=974537624}) [pid 380] umount2("./313", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./313", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x4a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xfc\x9b\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x4b\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./313/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./313/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./313/binderfs") = 0 [pid 380] umount2("./313/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./313/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./313/cgroup.net") = 0 [pid 380] umount2("./313/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./313/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./313/cgroup.cpu") = 0 [pid 380] umount2("./313/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./313/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./313/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./313", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./314", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 698 attached [pid 698] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 316 [pid 698] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 698] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 698] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 698] chdir("./314") = 0 [pid 698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 698] setpgid(0, 0) = 0 [pid 698] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 698] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 698] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 698] write(3, "1000", 4) = 4 [pid 698] close(3) = 0 [pid 698] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 698] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 698] close(249) = 0 [pid 698] close(248) = 0 [pid 698] prctl(PR_SET_NAME, "syz.2.331") = 0 [pid 698] close(4) = 0 [pid 698] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 698] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 698] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 698] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 698] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 698] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 698] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 698] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 698] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 698] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 698] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 698] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 698] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 698] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 698] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 698] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 698] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 698] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 698] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 698] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 698] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 698] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 698] close_range(3, 30, 0) = 0 [pid 698] exit_group(0) = ? [pid 698] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 853, NULL, 0) = 1 [pid 380] <... write resumed>) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=982565472}) [pid 380] umount2("./314", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 307] <... futex resumed>) = 1 [pid 380] openat(AT_FDCWD, "./314", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 306] <... futex resumed>) = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x4b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xea\x21\x01"..., 256 [pid 307] read(6 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x4a\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./314/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./314/binderfs" [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999139957}) [pid 307] <... write resumed>) = 2000 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] read(3 [pid 380] unlink("./314/binderfs") = 0 [pid 380] umount2("./314/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./314/cgroup.net" [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 380] unlink("./314/cgroup.net" [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 380] <... unlink resumed>) = 0 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x4c\x01\x00\x00\x00\x00\x00\x00\x80\x84\x1e\x00\x00\x00\x00\x00", 64 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x4b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xea\x21\x01"..., 11550140) = 256 [pid 380] umount2("./314/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 64 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] newfstatat(AT_FDCWD, "./314/cgroup.cpu" [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x4c\x01\x00\x00\x00\x00\x00\x00\x80\x84\x1e\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] unlink("./314/cgroup.cpu") = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999982264}) [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] umount2("./314/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(3 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 2000 [pid 380] newfstatat(AT_FDCWD, "./314/cgroup" [pid 312] read(3 [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./314/cgroup" [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... unlink resumed>) = 0 [pid 380] getdents64(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999989819}) [pid 307] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] close(3 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] <... close resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] unlinkat(AT_FDCWD, "./314", AT_REMOVEDIR [pid 312] read(3 [pid 380] <... unlinkat resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=802781332} [pid 380] mkdirat(AT_FDCWD, "./315", 0777 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... mkdirat resumed>) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 699 attached [pid 699] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 317 [pid 699] <... set_robust_list resumed>) = 0 [pid 699] rt_sigprocmask(SIG_SETMASK, [] [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 699] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 699] chdir("./315" [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 699] <... chdir resumed>) = 0 [pid 699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 699] setpgid(0, 0) = 0 [pid 699] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 699] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 699] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 699] write(3, "1000", 4) = 4 [pid 699] close(3) = 0 [pid 699] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 699] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 699] close(249) = 0 [pid 699] close(248) = 0 [pid 699] prctl(PR_SET_NAME, "syz.2.332") = 0 [pid 699] close(4) = 0 [pid 699] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 699] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 699] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 699] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 699] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 699] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 699] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 699] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 699] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 699] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 699] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 699] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 699] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 699] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 699] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 699] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 699] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 699] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 699] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 699] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 699] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 699] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 699] close_range(3, 30, 0) = 0 [pid 699] exit_group(0) = ? [pid 699] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=975888565}) [pid 380] umount2("./315", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./315", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... openat resumed>) = 3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x4c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x3f\xab\x01"..., 256 [pid 380] fstat(3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 803, NULL, 0) = 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x4d\x01\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] getdents64(3 [pid 307] read(6 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x4c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x3f\xab\x01"..., 11550140) = 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] umount2("./315/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./315/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./315/binderfs" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=775874315} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./315/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./315/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./315/cgroup.net") = 0 [pid 380] umount2("./315/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./315/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./315/cgroup.cpu") = 0 [pid 380] umount2("./315/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./315/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./315/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./315", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./316", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 700 attached [pid 700] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 318 [pid 700] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 700] chdir("./316" [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 700] <... chdir resumed>) = 0 [pid 700] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 700] setpgid(0, 0) = 0 [pid 700] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 700] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 700] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 700] write(3, "1000", 4) = 4 [pid 700] close(3) = 0 [pid 700] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 700] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 700] close(249) = 0 [pid 700] close(248) = 0 [pid 700] prctl(PR_SET_NAME, "syz.2.333") = 0 [pid 700] close(4) = 0 [pid 700] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 700] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 700] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 700] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 700] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 700] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 700] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 700] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 700] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 700] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 700] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 700] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 700] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 700] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 700] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 700] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 700] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 700] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 700] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 700] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 700] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 700] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 700] close_range(3, 30, 0) = 0 [pid 700] exit_group(0) = ? [pid 700] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=977527503}) [pid 380] umount2("./316", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./316", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x4d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x4e\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./316/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./316/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./316/binderfs") = 0 [pid 380] umount2("./316/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./316/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./316/cgroup.net") = 0 [pid 380] umount2("./316/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./316/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./316/cgroup.cpu") = 0 [pid 380] umount2("./316/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./316/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./316/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./316", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./317", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 701 attached [pid 701] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 319 [pid 701] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 701] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 701] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 701] chdir("./317") = 0 [pid 701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 701] setpgid(0, 0) = 0 [pid 701] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 701] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 701] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 701] write(3, "1000", 4) = 4 [pid 701] close(3) = 0 [pid 701] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 701] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 701] close(249) = 0 [pid 701] close(248) = 0 [pid 701] prctl(PR_SET_NAME, "syz.2.334") = 0 [pid 701] close(4) = 0 [pid 701] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 776, NULL, 0) = 1 [pid 701] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 701] <... futex resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 701] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 307] read(6 [pid 701] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 701] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x4d\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 701] <... futex resumed>) = 0 [pid 701] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 701] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 701] <... bpf resumed>) = 3 [pid 701] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] <... write resumed>) = 2000 [pid 701] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=985723034}) [pid 701] <... futex resumed>) = 0 [pid 701] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 701] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 701] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 701] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x50\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 701] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 312] read(3 [pid 701] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... write resumed>) = 2000 [pid 701] <... futex resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 701] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] read(6 [pid 312] read(3 [pid 701] <... futex resumed>) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 701] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] epoll_pwait(4 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 701] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990683}) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 701] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 701] <... futex resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 701] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 701] <... futex resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x50\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=725540798} [pid 701] perf_event_open( [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 701] <... perf_event_open resumed>{type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 701] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 701] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 701] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 701] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 701] close_range(3, 30, 0) = 0 [pid 701] exit_group(0) = ? [pid 701] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=991937753}) [pid 380] umount2("./317", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./317", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x4e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x51\x25\x02"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 726, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x4f\x01\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x4e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x51\x25\x02"..., 11550140) = 256 [pid 380] umount2("./317/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./317/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./317/binderfs" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=714912471} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./317/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./317/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./317/cgroup.net") = 0 [pid 380] umount2("./317/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./317/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./317/cgroup.cpu") = 0 [pid 380] umount2("./317/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./317/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./317/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./317", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./318", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 702 attached [pid 702] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 320 [pid 702] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 702] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 702] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 702] chdir("./318") = 0 [pid 702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 702] setpgid(0, 0) = 0 [pid 702] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 702] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 702] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 702] write(3, "1000", 4) = 4 [pid 702] close(3) = 0 [pid 702] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 702] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 702] close(249) = 0 [pid 702] close(248) = 0 [pid 702] prctl(PR_SET_NAME, "syz.2.335") = 0 [pid 702] close(4) = 0 [pid 702] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 702] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 702] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 702] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 702] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 702] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 702] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 702] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 702] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 702] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 702] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 702] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 702] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 702] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 702] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 702] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 702] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 702] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 702] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 702] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 702] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 702] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 702] close_range(3, 30, 0) = 0 [pid 702] exit_group(0) = ? [pid 702] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=320, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=982561088}) [pid 380] umount2("./318", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./318", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x4f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xa8\x12\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x50\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x50\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./318/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./318/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./318/binderfs") = 0 [pid 380] umount2("./318/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./318/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./318/cgroup.net") = 0 [pid 380] umount2("./318/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./318/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./318/cgroup.cpu") = 0 [pid 380] umount2("./318/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./318/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./318/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./318", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./319", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x50\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 703 attached [pid 703] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 321 [pid 703] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 703] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 703] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 703] chdir("./319") = 0 [pid 703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 703] setpgid(0, 0) = 0 [pid 703] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 703] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 703] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 703] write(3, "1000", 4) = 4 [pid 703] close(3) = 0 [pid 703] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 703] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 703] close(249) = 0 [pid 703] close(248) = 0 [pid 703] prctl(PR_SET_NAME, "syz.2.336") = 0 [pid 703] close(4) = 0 [pid 703] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 703] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 703] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 703] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 703] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 703] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 703] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 703] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 703] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 703] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 703] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 703] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 703] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 703] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 703] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 703] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 703] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 703] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 703] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 703] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 703] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 703] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 703] close_range(3, 30, 0) = 0 [pid 703] exit_group(0) = ? [pid 703] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=982166721}) [pid 380] umount2("./319", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./319", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x50\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xa8\x12\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./319/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./319/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./319/binderfs") = 0 [pid 380] umount2("./319/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./319/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./319/cgroup.net") = 0 [pid 380] umount2("./319/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./319/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./319/cgroup.cpu") = 0 [pid 380] umount2("./319/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./319/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./319/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./319", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./320", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 715, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x4f\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x51\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=989819585}) [pid 307] <... write resumed>) = 2000 [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x52\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 307] read(6 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x51\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x51\x01\x00\x00\x00\x00\x00\x00\xc0\xd8\xa7\x00\x00\x00\x00\x00", 64 [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 312] <... write resumed>) = 64 [pid 307] epoll_pwait(4 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x51\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 666, NULL, 0) = 1 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=666505557} [pid 380] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x51\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] <... write resumed>) = 48 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 306] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] rt_sigprocmask(SIG_BLOCK, ~[] [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... futex resumed>) = 0 [pid 306] sched_yield( [pid 380] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990601}) [pid 307] read(6 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 312] read(3 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x51\x01\x00\x00\x00\x00\x00\x00\xc0\xd8\xa7\x00\x00\x00\x00\x00", 11550140) = 64 [pid 306] <... sched_yield resumed>) = 0 ci2-android-6-1-perf/strace-static-x86_64: Process 704 attached [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 704] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 322 [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x53\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 704] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x52\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... write resumed>) = 2000 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] read(6 [pid 704] rt_sigprocmask(SIG_SETMASK, [] [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 704] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991058}) [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 704] chdir("./320" [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=663205631} [pid 704] <... chdir resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 704] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 312] read(3 [pid 704] <... prctl resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x53\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 704] setpgid(0, 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 704] <... setpgid resumed>) = 0 [pid 704] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 704] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 704] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 704] write(3, "1000", 4) = 4 [pid 704] close(3) = 0 [pid 704] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 704] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 704] close(249) = 0 [pid 704] close(248) = 0 [pid 704] prctl(PR_SET_NAME, "syz.2.337") = 0 [pid 704] close(4) = 0 [pid 704] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 704] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 704] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 704] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 704] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 704] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 704] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 704] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 704] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 704] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 704] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 704] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 704] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 704] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 704] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 704] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 704] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 704] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 704] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 704] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 704] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 704] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 704] close_range(3, 30, 0) = 0 [pid 704] exit_group(0) = ? [pid 704] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=322, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=980353778}) [pid 380] umount2("./320", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./320", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x51\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 663, NULL, 0) = 1 [pid 380] umount2("./320/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x52\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] newfstatat(AT_FDCWD, "./320/binderfs" [pid 312] <... write resumed>) = 56 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] unlink("./320/binderfs" [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x52\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... unlink resumed>) = 0 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x51\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 11550140) = 256 [pid 380] umount2("./320/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] read(6 [pid 380] newfstatat(AT_FDCWD, "./320/cgroup.net" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./320/cgroup.net" [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] umount2("./320/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=640452165} [pid 380] newfstatat(AT_FDCWD, "./320/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./320/cgroup.cpu") = 0 [pid 380] umount2("./320/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./320/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./320/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./320", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./321", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x52\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 323 ci2-android-6-1-perf/strace-static-x86_64: Process 705 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 705] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 705] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 705] chdir("./321") = 0 [pid 705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 705] setpgid(0, 0) = 0 [pid 705] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 705] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 705] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 705] write(3, "1000", 4) = 4 [pid 705] close(3) = 0 [pid 705] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 705] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 705] close(249) = 0 [pid 705] close(248) = 0 [pid 705] prctl(PR_SET_NAME, "syz.2.338") = 0 [pid 705] close(4) = 0 [pid 705] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 705] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 705] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 705] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 705] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 705] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 705] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 705] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 705] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 705] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 705] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 705] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 705] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 705] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 705] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 705] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 705] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 705] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 705] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 705] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 705] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 705] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 705] close_range(3, 30, 0) = 0 [pid 705] exit_group(0) = ? [pid 705] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=977590554}) [pid 380] umount2("./321", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x52\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] openat(AT_FDCWD, "./321", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x53\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 56 [pid 380] fstat(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x53\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 48 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./321/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./321/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./321/binderfs") = 0 [pid 380] umount2("./321/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./321/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./321/cgroup.net") = 0 [pid 380] umount2("./321/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./321/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./321/cgroup.cpu") = 0 [pid 380] umount2("./321/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./321/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./321/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./321", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./322", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x53\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 706 attached , child_tidptr=0x55556b90b7d0) = 324 [pid 706] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 706] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 706] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 706] chdir("./322") = 0 [pid 706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 706] setpgid(0, 0) = 0 [pid 706] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 706] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 706] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 706] write(3, "1000", 4) = 4 [pid 706] close(3) = 0 [pid 706] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 706] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 706] close(249) = 0 [pid 706] close(248) = 0 [pid 706] prctl(PR_SET_NAME, "syz.2.339") = 0 [pid 706] close(4) = 0 [pid 706] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 706] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 706] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 706] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 706] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 706] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 706] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 706] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 706] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 706] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 706] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 706] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 706] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 706] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 706] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 706] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 706] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 640, NULL, 0) = 1 [pid 706] <... futex resumed>) = 0 [pid 706] perf_event_open( [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 706] <... perf_event_open resumed>{type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 706] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 706] <... futex resumed>) = 0 [pid 307] read(6 [pid 706] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x52\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 706] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 706] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 706] close_range(3, 30, 0) = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x54\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 706] exit_group(0) = ? [pid 706] +++ exited with 0 +++ [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=979566994}) [pid 307] <... write resumed>) = 2000 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 312] read(3 [pid 380] rt_sigreturn({mask=[]}) = 0 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./322", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./322", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x55\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] fstat(3 [pid 312] read(3 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 307] <... write resumed>) = 2000 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x54\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 380] umount2("./322/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... pselect6 resumed>) = 2 (in [3 11], left {tv_sec=0, tv_nsec=999989786}) [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./322/binderfs" [pid 312] read(3 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./322/binderfs" [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 312] read(3 [pid 380] umount2("./322/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x55\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=593734835} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./322/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] read(11 [pid 380] unlink("./322/cgroup.net") = 0 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./322/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./322/cgroup.cpu" [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x53\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 256 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./322/cgroup.cpu" [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 594, NULL, 0) = 1 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./322/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x54\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] newfstatat(AT_FDCWD, "./322/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] unlink("./322/cgroup" [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x54\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... unlink resumed>) = 0 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x53\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 11550140) = 256 [pid 380] getdents64(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3 [pid 307] read(6 [pid 380] <... close resumed>) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] unlinkat(AT_FDCWD, "./322", AT_REMOVEDIR) = 0 [pid 307] epoll_pwait(4 [pid 380] mkdirat(AT_FDCWD, "./323", 0777 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... mkdirat resumed>) = 0 [pid 307] epoll_pwait(4 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=590792614} [pid 380] <... close resumed>) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x54\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 707 attached , child_tidptr=0x55556b90b7d0) = 325 [pid 707] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 707] <... set_robust_list resumed>) = 0 [pid 707] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 707] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 707] chdir("./323") = 0 [pid 707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 707] setpgid(0, 0) = 0 [pid 707] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 707] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 707] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 707] write(3, "1000", 4) = 4 [pid 707] close(3) = 0 [pid 707] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 707] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 707] close(249) = 0 [pid 707] close(248) = 0 [pid 707] prctl(PR_SET_NAME, "syz.2.340") = 0 [pid 707] close(4) = 0 [pid 707] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 707] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 707] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 707] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 707] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 707] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 707] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 707] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 707] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 707] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 707] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 707] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 707] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 707] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 707] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 707] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 707] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 707] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 707] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 707] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 707] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 707] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 707] close_range(3, 30, 0) = 0 [pid 707] exit_group(0) = ? [pid 707] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = 0 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979129595}) [pid 380] umount2("./323", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./323", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x54\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x55\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x55\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] umount2("./323/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./323/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./323/binderfs") = 0 [pid 380] umount2("./323/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./323/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./323/cgroup.net") = 0 [pid 380] umount2("./323/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./323/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./323/cgroup.cpu") = 0 [pid 380] umount2("./323/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./323/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./323/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./323", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./324", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x55\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 326 ci2-android-6-1-perf/strace-static-x86_64: Process 708 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 708] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 708] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 708] chdir("./324") = 0 [pid 708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 708] setpgid(0, 0) = 0 [pid 708] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 708] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 708] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 708] write(3, "1000", 4) = 4 [pid 708] close(3) = 0 [pid 708] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 708] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 708] close(249) = 0 [pid 708] close(248) = 0 [pid 708] prctl(PR_SET_NAME, "syz.2.341") = 0 [pid 708] close(4) = 0 [pid 708] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 708] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 708] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 591, NULL, 0) = 1 [pid 708] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 708] <... futex resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 708] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] read(6 [pid 306] sched_yield( [pid 708] <... futex resumed>) = 0 [pid 306] <... sched_yield resumed>) = 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x54\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 708] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x56\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 708] <... bpf resumed>) = 3 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=978480616}) [pid 307] <... write resumed>) = 2000 [pid 708] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 708] <... futex resumed>) = 0 [pid 708] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x57\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 708] <... futex resumed>) = 0 [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 708] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x56\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 708] <... bpf resumed>, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 708] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990434}) [pid 708] <... futex resumed>) = 0 [pid 307] epoll_pwait(4 [pid 312] read(3 [pid 708] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 708] <... futex resumed>) = 0 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 708] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x57\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=546009493} [pid 708] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 708] <... futex resumed>) = 0 [pid 708] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 708] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 708] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 708] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 708] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 708] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 708] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 708] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 708] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 708] close_range(3, 30, 0) = 0 [pid 708] exit_group(0) = ? [pid 708] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=993733289}) [pid 380] umount2("./324", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x55\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xc3\xc9\x01"..., 256 [pid 380] openat(AT_FDCWD, "./324", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 546, NULL, 0) = 1 [pid 380] <... openat resumed>) = 3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x56\x01\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] fstat(3 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x56\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x55\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xc3\xc9\x01"..., 11550140) = 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] umount2("./324/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./324/binderfs" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=537310614} [pid 380] unlink("./324/binderfs") = 0 [pid 380] umount2("./324/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./324/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./324/cgroup.net") = 0 [pid 380] umount2("./324/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./324/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./324/cgroup.cpu") = 0 [pid 380] umount2("./324/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./324/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./324/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./324", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./325", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x56\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 709 attached [pid 709] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 327 [pid 709] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 709] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 709] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 709] chdir("./325") = 0 [pid 709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 709] setpgid(0, 0) = 0 [pid 709] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 709] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 709] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 709] write(3, "1000", 4) = 4 [pid 709] close(3) = 0 [pid 709] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 709] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 709] close(249) = 0 [pid 709] close(248) = 0 [pid 709] prctl(PR_SET_NAME, "syz.2.342") = 0 [pid 709] close(4) = 0 [pid 709] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 709] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 709] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 709] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 709] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 709] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 709] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 709] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 709] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 709] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 709] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 709] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 709] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 709] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 709] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 709] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 709] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 709] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 709] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 709] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 709] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 709] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 709] close_range(3, 30, 0) = 0 [pid 709] exit_group(0) = ? [pid 709] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979985318}) [pid 380] umount2("./325", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x56\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 256 [pid 380] openat(AT_FDCWD, "./325", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x57\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 56 [pid 380] fstat(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x57\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 48 [pid 380] getdents64(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./325/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./325/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./325/binderfs") = 0 [pid 380] umount2("./325/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./325/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./325/cgroup.net") = 0 [pid 380] umount2("./325/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./325/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./325/cgroup.cpu") = 0 [pid 380] umount2("./325/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./325/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./325/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./325", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./326", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x57\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 710 attached [pid 710] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 328 [pid 710] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 710] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 710] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 710] chdir("./326") = 0 [pid 710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 710] setpgid(0, 0) = 0 [pid 710] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 710] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 710] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 710] write(3, "1000", 4) = 4 [pid 710] close(3) = 0 [pid 710] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 710] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 710] close(249) = 0 [pid 710] close(248) = 0 [pid 710] prctl(PR_SET_NAME, "syz.2.343") = 0 [pid 710] close(4) = 0 [pid 710] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 710] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 710] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 710] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 710] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 710] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 710] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 710] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 710] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 710] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 710] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 710] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 710] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 710] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 710] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 710] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 710] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 710] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 710] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 710] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 710] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 710] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 710] close_range(3, 30, 0) = 0 [pid 710] exit_group(0) = ? [pid 710] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=981736298}) [pid 380] umount2("./326", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./326", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x57\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xea\x21\x01"..., 256 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 256 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] umount2("./326/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./326/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./326/binderfs") = 0 [pid 380] umount2("./326/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./326/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./326/cgroup.net") = 0 [pid 380] umount2("./326/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./326/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./326/cgroup.cpu") = 0 [pid 380] umount2("./326/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./326/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./326/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./326", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./327", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 537, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x56\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x58\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=990899921}) [pid 307] <... write resumed>) = 2000 [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x59\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 2000 [pid 312] read(3 [pid 307] read(6, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] epoll_pwait(4 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x58\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x58\x01\x00\x00\x00\x00\x00\x00\xc0\xd8\xa7\x00\x00\x00\x00\x00", 64 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=486745673} [pid 312] <... write resumed>) = 64 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 486, NULL, 0) = 1 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x58\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x58\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] <... write resumed>) = 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[] [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999988811}) [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x58\x01\x00\x00\x00\x00\x00\x00\xc0\xd8\xa7\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000ci2-android-6-1-perf/strace-static-x86_64: Process 711 attached [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 2000 [pid 711] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 329 [pid 312] read(3 [pid 307] read(6 [pid 711] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x59\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 711] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 711] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999989445}) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=483331528} [pid 711] chdir("./327" [pid 312] read(3 [pid 711] <... chdir resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 711] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 312] read(3 [pid 711] <... prctl resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 711] setpgid(0, 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 711] <... setpgid resumed>) = 0 [pid 711] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 711] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 711] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 711] write(3, "1000", 4) = 4 [pid 711] close(3) = 0 [pid 711] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 711] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 711] close(249) = 0 [pid 711] close(248) = 0 [pid 711] prctl(PR_SET_NAME, "syz.2.344") = 0 [pid 711] close(4) = 0 [pid 711] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 711] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 711] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 711] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 711] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 711] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 711] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 711] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 711] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 711] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 711] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 711] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 711] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 711] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 711] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 711] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 711] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 711] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 711] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 711] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 711] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 711] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 711] close_range(3, 30, 0) = 0 [pid 711] exit_group(0) = ? [pid 711] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./327", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=985036699}) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./327", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] read(11 [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x58\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xea\x21\x01"..., 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./327/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 483, NULL, 0) = 1 [pid 380] newfstatat(AT_FDCWD, "./327/binderfs" [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x59\x01\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] unlink("./327/binderfs" [pid 312] <... write resumed>) = 56 [pid 307] read(6 [pid 380] <... unlink resumed>) = 0 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x58\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xea\x21\x01"..., 11550140) = 256 [pid 380] umount2("./327/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x59\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./327/cgroup.net" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./327/cgroup.net" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=465361157} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./327/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./327/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./327/cgroup.cpu") = 0 [pid 380] umount2("./327/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./327/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./327/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./327", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./328", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x59\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 712 attached [pid 712] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 330 [pid 712] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 712] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 712] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 712] chdir("./328") = 0 [pid 712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 712] setpgid(0, 0) = 0 [pid 712] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 712] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 712] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 712] write(3, "1000", 4) = 4 [pid 712] close(3) = 0 [pid 712] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 712] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 712] close(249) = 0 [pid 712] close(248) = 0 [pid 712] prctl(PR_SET_NAME, "syz.2.345") = 0 [pid 712] close(4) = 0 [pid 712] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 712] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 712] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 712] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 712] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 712] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 712] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 712] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 712] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 712] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 712] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 712] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 712] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 712] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 712] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 712] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 712] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 712] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 712] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 712] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 712] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 712] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 712] close_range(3, 30, 0) = 0 [pid 712] exit_group(0) = ? [pid 712] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = 0 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=981295359}) [pid 380] umount2("./328", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./328", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x59\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xea\x21\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x5a\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 56 [pid 380] umount2("./328/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] newfstatat(AT_FDCWD, "./328/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 48 [pid 380] unlink("./328/binderfs") = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] umount2("./328/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./328/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./328/cgroup.net") = 0 [pid 380] umount2("./328/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./328/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./328/cgroup.cpu") = 0 [pid 380] umount2("./328/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./328/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./328/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./328", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./329", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 713 attached [pid 713] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 331 [pid 713] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 713] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 713] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 713] chdir("./329") = 0 [pid 713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 713] setpgid(0, 0) = 0 [pid 713] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 713] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 713] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 713] write(3, "1000", 4) = 4 [pid 713] close(3) = 0 [pid 713] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 713] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 713] close(249) = 0 [pid 713] close(248) = 0 [pid 713] prctl(PR_SET_NAME, "syz.2.346") = 0 [pid 713] close(4) = 0 [pid 713] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 713] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 713] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 713] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 713] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 713] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 713] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 713] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 713] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 713] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 713] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 713] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 713] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 713] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 713] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 713] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 713] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 713] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 713] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 713] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 713] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 713] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 713] close_range(3, 30, 0) = 0 [pid 713] exit_group(0) = ? [pid 713] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=982816302}) [pid 380] umount2("./329", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./329", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x5a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xea\x21\x01"..., 256 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 256 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] umount2("./329/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./329/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./329/binderfs") = 0 [pid 380] umount2("./329/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./329/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./329/cgroup.net") = 0 [pid 380] umount2("./329/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./329/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./329/cgroup.cpu") = 0 [pid 380] umount2("./329/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./329/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./329/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./329", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./330", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 465, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x59\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=992015753}) [pid 307] <... write resumed>) = 2000 [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x5b\x01\x00\x00\x00\x00\x00\x00\x40\x54\x89\x00\x00\x00\x00\x00", 64 [pid 307] read(6 [pid 312] <... write resumed>) = 64 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x5b\x01\x00\x00\x00\x00\x00\x00\x40\x54\x89\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] <... write resumed>) = 48 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}) = 1 (in [3], left {tv_sec=0, tv_nsec=999991064}) [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[] [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999782346}) [pid 307] <... write resumed>) = 2000 [pid 380] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 312] read(3 [pid 307] read(6 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 ci2-android-6-1-perf/strace-static-x86_64: Process 714 attached [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 332 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=415335548} [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 714] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 714] <... set_robust_list resumed>) = 0 [pid 714] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 714] chdir("./330") = 0 [pid 714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 714] setpgid(0, 0) = 0 [pid 714] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 714] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 714] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 714] write(3, "1000", 4) = 4 [pid 714] close(3) = 0 [pid 714] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 714] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 714] close(249) = 0 [pid 714] close(248) = 0 [pid 714] prctl(PR_SET_NAME, "syz.2.347") = 0 [pid 714] close(4) = 0 [pid 714] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 714] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 714] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 714] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 714] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 714] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 714] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 714] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 714] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 714] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 714] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 714] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 714] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 714] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 714] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 714] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 714] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 714] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 714] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 714] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 714] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 714] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 714] close_range(3, 30, 0) = 0 [pid 714] exit_group(0) = ? [pid 714] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=332, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./330", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=984502160}) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x5b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x66\x03\x01"..., 256) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 415, NULL, 0) = 1 [pid 380] openat(AT_FDCWD, "./330", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x5c\x01\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] fstat(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x5b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x66\x03\x01"..., 11550140) = 256 [pid 380] getdents64(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] umount2("./330/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] epoll_pwait(4 [pid 380] newfstatat(AT_FDCWD, "./330/binderfs" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=397247899} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./330/binderfs") = 0 [pid 380] umount2("./330/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./330/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./330/cgroup.net") = 0 [pid 380] umount2("./330/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./330/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./330/cgroup.cpu") = 0 [pid 380] umount2("./330/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./330/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./330/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./330", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./331", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 715 attached [pid 715] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 333 [pid 715] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 715] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 715] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 715] chdir("./331") = 0 [pid 715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 715] setpgid(0, 0) = 0 [pid 715] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 715] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 715] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 715] write(3, "1000", 4) = 4 [pid 715] close(3) = 0 [pid 715] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 715] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 715] close(249) = 0 [pid 715] close(248) = 0 [pid 715] prctl(PR_SET_NAME, "syz.2.348") = 0 [pid 715] close(4) = 0 [pid 715] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 715] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 715] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 715] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 715] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 715] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 715] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 715] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 715] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 715] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 715] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 715] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 715] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 715] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 715] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 715] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 715] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 715] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 715] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 715] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 715] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 715] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 715] close_range(3, 30, 0) = 0 [pid 715] exit_group(0) = ? [pid 715] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=333, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=976570629}) [pid 380] umount2("./331", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./331", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x5c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x5d\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./331/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./331/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./331/binderfs") = 0 [pid 380] umount2("./331/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./331/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./331/cgroup.net") = 0 [pid 380] umount2("./331/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./331/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./331/cgroup.cpu") = 0 [pid 380] umount2("./331/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./331/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./331/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./331", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./332", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 716 attached [pid 716] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 334 [pid 716] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 716] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 716] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 716] chdir("./332") = 0 [pid 716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 716] setpgid(0, 0) = 0 [pid 716] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 716] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 716] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 716] write(3, "1000", 4) = 4 [pid 716] close(3) = 0 [pid 716] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 716] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 716] close(249) = 0 [pid 716] close(248) = 0 [pid 716] prctl(PR_SET_NAME, "syz.2.349") = 0 [pid 716] close(4) = 0 [pid 716] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 716] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 716] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 716] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 716] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 716] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 716] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 716] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 716] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 716] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 716] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 716] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 716] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 716] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 716] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 716] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 716] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 716] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 716] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 716] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 716] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 716] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 716] close_range(3, 30, 0) = 0 [pid 716] exit_group(0) = ? [pid 716] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=981646181}) [pid 380] umount2("./332", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./332", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x5d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xea\x21\x01"..., 256) = 256 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./332/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./332/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./332/binderfs") = 0 [pid 380] umount2("./332/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./332/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./332/cgroup.net") = 0 [pid 380] umount2("./332/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./332/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./332/cgroup.cpu") = 0 [pid 380] umount2("./332/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./332/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./332/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./332", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./333", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 397, NULL, 0) = 1 [pid 380] close(3 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... close resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 307] read(6 [pid 380] <... socket resumed>) = 3 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x5c\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... socket resumed>) = 3 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=989839523}) [pid 307] <... write resumed>) = 2000 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO [pid 312] read(3 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 380] close(3 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... close resumed>) = 0 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x5e\x01\x00\x00\x00\x00\x00\x00\xc0\xd8\xa7\x00\x00\x00\x00\x00", 64 [pid 307] read(6 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 312] <... write resumed>) = 64 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x5e\x01\x00\x00\x00\x00\x00\x00\xc0\xd8\xa7\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 312] <... write resumed>) = 48 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x60\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999989639}) [pid 307] <... write resumed>) = 2000 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 312] read(3 [pid 307] read(6 [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=339308308} [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999987471}) [pid 380] <... getsockopt resumed>, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 312] read(3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... getsockopt resumed>, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 312] read(3 [pid 380] close(3 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x60\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... close resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 717 attached , child_tidptr=0x55556b90b7d0) = 335 [pid 717] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 717] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 717] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 717] chdir("./333") = 0 [pid 717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 717] setpgid(0, 0) = 0 [pid 717] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 717] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 717] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 717] write(3, "1000", 4) = 4 [pid 717] close(3) = 0 [pid 717] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 717] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 717] close(249) = 0 [pid 717] close(248) = 0 [pid 717] prctl(PR_SET_NAME, "syz.2.350") = 0 [pid 717] close(4) = 0 [pid 717] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 717] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 717] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 717] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 717] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 717] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 717] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 717] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 717] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 717] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 717] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 717] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 717] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 717] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 717] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 717] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 717] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 717] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 717] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 717] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 717] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 717] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 717] close_range(3, 30, 0) = 0 [pid 717] exit_group(0) = ? [pid 717] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=976707140}) [pid 380] umount2("./333", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./333", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x5e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xfc\x9b\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 340, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x5f\x01\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x5e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xfc\x9b\x01"..., 11550140) = 256 [pid 380] umount2("./333/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./333/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./333/binderfs" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=312574114} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./333/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./333/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./333/cgroup.net") = 0 [pid 380] umount2("./333/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./333/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./333/cgroup.cpu") = 0 [pid 380] umount2("./333/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./333/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./333/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./333", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./334", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 718 attached [pid 718] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 336 [pid 718] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 718] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 718] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 718] chdir("./334") = 0 [pid 718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 718] setpgid(0, 0) = 0 [pid 718] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 718] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 718] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 718] write(3, "1000", 4) = 4 [pid 718] close(3) = 0 [pid 718] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 718] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 718] close(249) = 0 [pid 718] close(248) = 0 [pid 718] prctl(PR_SET_NAME, "syz.2.351") = 0 [pid 718] close(4) = 0 [pid 718] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 718] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 718] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 718] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 718] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 718] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 718] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 718] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 718] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 718] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 718] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 718] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 718] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 718] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 718] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 718] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 718] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 718] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 718] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 718] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 718] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 718] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 718] close_range(3, 30, 0) = 0 [pid 718] exit_group(0) = ? [pid 718] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=981113802}) [pid 380] umount2("./334", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./334", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x5f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x2d\x31\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x60\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x60\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./334/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./334/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./334/binderfs") = 0 [pid 380] umount2("./334/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./334/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./334/cgroup.net") = 0 [pid 380] umount2("./334/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./334/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./334/cgroup.cpu") = 0 [pid 380] umount2("./334/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./334/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./334/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./334", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./335", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x60\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 719 attached [pid 719] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 337 [pid 719] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 719] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 719] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 719] chdir("./335") = 0 [pid 719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 719] setpgid(0, 0) = 0 [pid 719] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 719] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 719] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 719] write(3, "1000", 4) = 4 [pid 719] close(3) = 0 [pid 719] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 719] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 719] close(249) = 0 [pid 719] close(248) = 0 [pid 719] prctl(PR_SET_NAME, "syz.2.352") = 0 [pid 719] close(4) = 0 [pid 719] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 719] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 719] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 719] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 719] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 719] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 719] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 719] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 719] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 719] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 719] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 719] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 719] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 719] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 719] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 719] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 719] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 719] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 719] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 719] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 719] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 719] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 719] close_range(3, 30, 0) = 0 [pid 719] exit_group(0) = ? [pid 719] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=337, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=981709429}) [pid 380] umount2("./335", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./335", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x60\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xea\x21\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./335/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./335/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./335/binderfs") = 0 [pid 380] umount2("./335/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./335/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./335/cgroup.net") = 0 [pid 380] umount2("./335/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./335/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./335/cgroup.cpu") = 0 [pid 380] umount2("./335/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./335/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./335/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./335", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./336", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 313, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x5f\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x61\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=990918492}) [pid 307] <... write resumed>) = 2000 [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x62\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... write resumed>) = 2000 [pid 312] read(3 [pid 307] read(6 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x61\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x61\x01\x00\x00\x00\x00\x00\x00\x80\x96\x98\x00\x00\x00\x00\x00", 64 [pid 307] epoll_pwait(4 [pid 312] <... write resumed>) = 64 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x61\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x61\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x61\x01\x00\x00\x00\x00\x00\x00\x80\x96\x98\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[] [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x63\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999993500}) [pid 307] <... write resumed>) = 2000 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 312] read(3 [pid 307] read(6ci2-android-6-1-perf/strace-static-x86_64: Process 720 attached [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 720] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 338 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 720] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x62\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 720] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 720] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990793}) [pid 307] epoll_pwait(4 [pid 312] read(3 [pid 720] chdir("./336" [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=258041020} [pid 720] <... chdir resumed>) = 0 [pid 312] read(3 [pid 720] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x63\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 720] <... prctl resumed>) = 0 [pid 720] setpgid(0, 0) = 0 [pid 720] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 720] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 720] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 720] write(3, "1000", 4) = 4 [pid 720] close(3) = 0 [pid 720] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 720] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 720] close(249) = 0 [pid 720] close(248) = 0 [pid 720] prctl(PR_SET_NAME, "syz.2.353") = 0 [pid 720] close(4) = 0 [pid 720] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 720] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 720] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 720] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 720] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 720] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 720] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 720] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 720] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 720] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 720] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 720] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 720] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 720] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 720] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 720] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 720] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 720] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 720] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 720] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 720] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 720] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 720] close_range(3, 30, 0) = 0 [pid 720] exit_group(0) = ? [pid 720] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=989645919}) [pid 380] umount2("./336", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./336", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x61\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x66\x03\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 260, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x62\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x62\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] umount2("./336/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x61\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x66\x03\x01"..., 11550140) = 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] newfstatat(AT_FDCWD, "./336/binderfs" [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] unlink("./336/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] umount2("./336/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./336/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=245323614} [pid 380] unlink("./336/cgroup.net") = 0 [pid 380] umount2("./336/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./336/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./336/cgroup.cpu") = 0 [pid 380] umount2("./336/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./336/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./336/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./336", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./337", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x62\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 721 attached [pid 721] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 339 [pid 721] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 721] chdir("./337" [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 721] <... chdir resumed>) = 0 [pid 721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 721] setpgid(0, 0) = 0 [pid 721] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 721] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 721] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 721] write(3, "1000", 4) = 4 [pid 721] close(3) = 0 [pid 721] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 721] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 721] close(249) = 0 [pid 721] close(248) = 0 [pid 721] prctl(PR_SET_NAME, "syz.2.354") = 0 [pid 721] close(4) = 0 [pid 721] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 721] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 721] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 721] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 721] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 721] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 721] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 721] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 721] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 721] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 721] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 721] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 721] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 721] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 721] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 721] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 721] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 721] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 721] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 721] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 721] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 721] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 721] close_range(3, 30, 0) = 0 [pid 721] exit_group(0) = ? [pid 721] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=976616296}) [pid 380] umount2("./337", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./337", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x62\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x63\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x63\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./337/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./337/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./337/binderfs") = 0 [pid 380] umount2("./337/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./337/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./337/cgroup.net") = 0 [pid 380] umount2("./337/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./337/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./337/cgroup.cpu") = 0 [pid 380] umount2("./337/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./337/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./337/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./337", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./338", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x63\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 340 ci2-android-6-1-perf/strace-static-x86_64: Process 722 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 722] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 722] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 722] chdir("./338") = 0 [pid 722] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 722] setpgid(0, 0) = 0 [pid 722] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 722] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 722] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 722] write(3, "1000", 4) = 4 [pid 722] close(3) = 0 [pid 722] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 722] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 722] close(249) = 0 [pid 722] close(248) = 0 [pid 722] prctl(PR_SET_NAME, "syz.2.355") = 0 [pid 722] close(4) = 0 [pid 722] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 722] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 722] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 722] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 722] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 722] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 722] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 722] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 722] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 722] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 722] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 722] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 722] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 722] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 722] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 722] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 722] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 722] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 722] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 722] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 722] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 722] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 722] close_range(3, 30, 0) = 0 [pid 722] exit_group(0) = ? [pid 722] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=340, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./338", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=978216160}) [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 245, NULL, 0) = 1 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./338", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... openat resumed>) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] fstat(3 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x63\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 256 [pid 307] read(6 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x62\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 380] umount2("./338/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./338/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./338/binderfs") = 0 [pid 380] umount2("./338/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x64\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./338/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999725787}) [pid 307] <... write resumed>) = 2000 [pid 380] unlink("./338/cgroup.net" [pid 312] read(3 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./338/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./338/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./338/cgroup.cpu") = 0 [pid 380] umount2("./338/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x65\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./338/cgroup" [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./338/cgroup" [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x64\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... unlink resumed>) = 0 [pid 307] read(6 [pid 380] getdents64(3 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x64\x01\x00\x00\x00\x00\x00\x00\x80\x84\x1e\x00\x00\x00\x00\x00", 64 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x63\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 11550140) = 256 [pid 380] close(3 [pid 312] <... write resumed>) = 64 [pid 380] <... close resumed>) = 0 [pid 307] read(6 [pid 380] unlinkat(AT_FDCWD, "./338", AT_REMOVEDIR [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x64\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x64\x01\x00\x00\x00\x00\x00\x00\x80\x84\x1e\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] <... unlinkat resumed>) = 0 [pid 312] <... write resumed>) = 48 [pid 380] mkdirat(AT_FDCWD, "./339", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x66\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 307] <... write resumed>) = 2000 [pid 380] close(3 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999990905}) [pid 307] read(6 [pid 380] <... close resumed>) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 312] read(3 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x65\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] epoll_pwait(4 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=190672714} [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991351}) [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x66\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x64\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 723 attached [pid 723] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 341 [pid 723] rt_sigprocmask(SIG_SETMASK, [] [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 723] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 723] chdir("./339") = 0 [pid 723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 723] setpgid(0, 0) = 0 [pid 723] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 723] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 723] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 723] write(3, "1000", 4) = 4 [pid 723] close(3) = 0 [pid 723] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 723] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 723] close(249) = 0 [pid 723] close(248) = 0 [pid 723] prctl(PR_SET_NAME, "syz.2.356") = 0 [pid 723] close(4) = 0 [pid 723] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 723] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 723] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 723] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 723] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 723] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 723] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 723] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 723] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 723] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 723] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 723] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 723] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 723] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 723] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 723] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 723] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 723] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 723] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 723] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 723] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 723] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 723] close_range(3, 30, 0) = 0 [pid 723] exit_group(0) = ? [pid 723] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=982317357}) [pid 380] umount2("./339", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x64\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] openat(AT_FDCWD, "./339", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 191, NULL, 0) = 1 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x65\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] fstat(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x65\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 306] sched_yield( [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x64\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 11550140) = 256 [pid 306] <... sched_yield resumed>) = 0 [pid 380] umount2("./339/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] read(6 [pid 380] newfstatat(AT_FDCWD, "./339/binderfs" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 380] unlink("./339/binderfs" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... unlink resumed>) = 0 [pid 307] epoll_pwait(4 [pid 380] umount2("./339/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=170022474} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./339/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./339/cgroup.net") = 0 [pid 380] umount2("./339/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./339/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./339/cgroup.cpu") = 0 [pid 380] umount2("./339/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./339/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./339/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./339", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./340", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x65\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 724 attached , child_tidptr=0x55556b90b7d0) = 342 [pid 724] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 724] <... set_robust_list resumed>) = 0 [pid 724] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 724] chdir("./340") = 0 [pid 724] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 724] setpgid(0, 0) = 0 [pid 724] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 724] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 724] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 724] write(3, "1000", 4) = 4 [pid 724] close(3) = 0 [pid 724] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 724] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 724] close(249) = 0 [pid 724] close(248) = 0 [pid 724] prctl(PR_SET_NAME, "syz.2.357") = 0 [pid 724] close(4) = 0 [pid 724] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 724] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 724] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 724] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 724] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 724] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 724] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 724] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 724] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 724] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 724] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 724] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 724] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 724] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 724] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 724] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 724] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 724] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 724] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 724] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 724] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 724] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 724] close_range(3, 30, 0) = 0 [pid 724] exit_group(0) = ? [pid 724] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979163986}) [pid 380] umount2("./340", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./340", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x65\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x66\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x66\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./340/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./340/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./340/binderfs") = 0 [pid 380] umount2("./340/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./340/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./340/cgroup.net") = 0 [pid 380] umount2("./340/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./340/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./340/cgroup.cpu") = 0 [pid 380] umount2("./340/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./340/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./340/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./340", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./341", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x66\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 343 [pid 380] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-1-perf/strace-static-x86_64: Process 725 attached , NULL, 8) = 0 [pid 725] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 725] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 725] chdir("./341") = 0 [pid 725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 725] setpgid(0, 0) = 0 [pid 725] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 725] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 725] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 725] write(3, "1000", 4) = 4 [pid 725] close(3) = 0 [pid 725] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 725] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 725] close(249) = 0 [pid 725] close(248) = 0 [pid 725] prctl(PR_SET_NAME, "syz.2.358") = 0 [pid 725] close(4) = 0 [pid 725] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 725] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 725] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 725] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 725] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 725] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 725] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 725] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 725] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 725] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 725] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 725] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 725] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 725] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 725] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 725] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 725] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 725] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 170, NULL, 0) = 1 [pid 725] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 725] <... futex resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 725] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] read(6 [pid 725] <... futex resumed>) = 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x65\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 725] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 725] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x67\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 725] close_range(3, 30, 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=978316673}) [pid 307] <... write resumed>) = 2000 [pid 725] <... close_range resumed>) = 0 [pid 312] read(3 [pid 725] exit_group(0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x68\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 725] <... exit_group resumed>) = ? [pid 307] <... write resumed>) = 2000 [pid 312] read(3 [pid 307] read(6, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=125737933} [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x67\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}) = 1 (in [3], left {tv_sec=0, tv_nsec=999991278}) [pid 725] +++ exited with 0 +++ [pid 312] read(3 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]} [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x68\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] umount2("./341", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=999991881}) [pid 380] openat(AT_FDCWD, "./341", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] read(11 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x66\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 256 [pid 380] umount2("./341/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 256 [pid 380] newfstatat(AT_FDCWD, "./341/binderfs" [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 125, NULL, 0) = 1 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x67\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] unlink("./341/binderfs") = 0 [pid 312] <... write resumed>) = 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] umount2("./341/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x67\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 312] <... write resumed>) = 48 [pid 380] newfstatat(AT_FDCWD, "./341/cgroup.net" [pid 307] read(6 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x66\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xba\x8c\x01"..., 11550140) = 256 [pid 380] unlink("./341/cgroup.net") = 0 [pid 307] read(6 [pid 380] umount2("./341/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./341/cgroup.cpu" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./341/cgroup.cpu" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... unlink resumed>) = 0 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=121639630} [pid 380] umount2("./341/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./341/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./341/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./341", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./342", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x67\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 726 attached , child_tidptr=0x55556b90b7d0) = 344 [pid 726] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 726] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 726] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 726] chdir("./342") = 0 [pid 726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 726] setpgid(0, 0) = 0 [pid 726] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 726] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 726] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 726] write(3, "1000", 4) = 4 [pid 726] close(3) = 0 [pid 726] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 726] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 726] close(249) = 0 [pid 726] close(248) = 0 [pid 726] prctl(PR_SET_NAME, "syz.2.359") = 0 [pid 726] close(4) = 0 [pid 726] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 726] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 726] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 726] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 726] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 726] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 726] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 726] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 726] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 726] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 726] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 726] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 726] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 726] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 726] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 726] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 726] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 726] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 726] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 726] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 726] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 726] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 726] close_range(3, 30, 0) = 0 [pid 726] exit_group(0) = ? [pid 726] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=980423952}) [pid 380] umount2("./342", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./342", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x67\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x2d\x31\x01"..., 256 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./342/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./342/binderfs" [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x68\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./342/binderfs" [pid 312] <... write resumed>) = 56 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./342/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x68\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./342/cgroup.net" [pid 312] <... write resumed>) = 48 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./342/cgroup.net" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./342/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./342/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./342/cgroup.cpu") = 0 [pid 380] umount2("./342/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./342/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./342/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./342", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./343", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x68\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 345 ci2-android-6-1-perf/strace-static-x86_64: Process 727 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 727] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 727] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 727] chdir("./343") = 0 [pid 727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 727] setpgid(0, 0) = 0 [pid 727] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 727] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 727] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 727] write(3, "1000", 4) = 4 [pid 727] close(3) = 0 [pid 727] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 727] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 727] close(249) = 0 [pid 727] close(248) = 0 [pid 727] prctl(PR_SET_NAME, "syz.2.360") = 0 [pid 727] close(4) = 0 [pid 727] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 727] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 727] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 727] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 727] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 727] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 727] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 727] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 727] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 727] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 727] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 727] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 727] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 727] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 727] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 727] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 727] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 727] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 727] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 727] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 727] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 727] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 727] close_range(3, 30, 0) = 0 [pid 727] exit_group(0) = ? [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 122, NULL, 0) = 1 [pid 727] +++ exited with 0 +++ [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=345, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] rt_sigreturn({mask=[]} [pid 307] read(6 [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x67\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./343", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./343", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./343/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x69\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=977314119}) [pid 380] newfstatat(AT_FDCWD, "./343/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] read(11 [pid 307] <... write resumed>) = 2000 [pid 380] unlink("./343/binderfs" [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./343/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./343/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./343/cgroup.net") = 0 [pid 380] umount2("./343/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x68\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./343/cgroup.cpu" [pid 307] <... write resumed>) = 2000 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 256 [pid 307] read(6 [pid 380] unlink("./343/cgroup.cpu" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... unlink resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992463}) [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x68\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 11550140) = 256 [pid 380] umount2("./343/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(3 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] read(6 [pid 380] newfstatat(AT_FDCWD, "./343/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] unlink("./343/cgroup" [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x69\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] getdents64(3 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x69\x01\x00\x00\x00\x00\x00\x00\x80\x84\x1e\x00\x00\x00\x00\x00", 64 [pid 307] epoll_pwait(4 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 312] <... write resumed>) = 64 [pid 380] close(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x69\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=75747445} [pid 380] <... close resumed>) = 0 [pid 312] <... write resumed>) = 48 [pid 380] unlinkat(AT_FDCWD, "./343", AT_REMOVEDIR [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... unlinkat resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992416}) [pid 380] mkdirat(AT_FDCWD, "./344", 0777 [pid 312] read(3 [pid 380] <... mkdirat resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 312] read(3 [pid 380] <... openat resumed>) = 3 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] ioctl(3, LOOP_CLR_FD [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x69\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 728 attached , child_tidptr=0x55556b90b7d0) = 346 [pid 728] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 728] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 728] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 728] chdir("./344") = 0 [pid 728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 728] setpgid(0, 0) = 0 [pid 728] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 728] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 728] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 728] write(3, "1000", 4) = 4 [pid 728] close(3) = 0 [pid 728] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 728] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 728] close(249) = 0 [pid 728] close(248) = 0 [pid 728] prctl(PR_SET_NAME, "syz.2.361") = 0 [pid 728] close(4) = 0 [pid 728] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 728] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 728] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 728] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 728] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 728] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 728] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 728] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 728] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 728] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 728] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 728] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 728] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 728] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 728] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 728] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 728] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 728] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 728] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 728] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 728] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 728] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 728] close_range(3, 30, 0) = 0 [pid 728] exit_group(0) = ? [pid 728] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=983229117}) [pid 380] umount2("./344", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./344", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x69\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xea\x21\x01"..., 256 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 256 [pid 380] umount2("./344/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x6a\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] newfstatat(AT_FDCWD, "./344/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 56 [pid 380] unlink("./344/binderfs") = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] umount2("./344/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 48 [pid 380] newfstatat(AT_FDCWD, "./344/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./344/cgroup.net" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./344/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./344/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./344/cgroup.cpu") = 0 [pid 380] umount2("./344/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./344/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./344/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./344", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./345", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 730 attached [pid 730] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 347 [pid 730] <... set_robust_list resumed>) = 0 [pid 730] rt_sigprocmask(SIG_SETMASK, [] [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 730] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 730] chdir("./345") = 0 [pid 730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 730] setpgid(0, 0) = 0 [pid 730] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 730] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 730] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 730] write(3, "1000", 4) = 4 [pid 730] close(3) = 0 [pid 730] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 730] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 730] close(249) = 0 [pid 730] close(248) = 0 [pid 730] prctl(PR_SET_NAME, "syz.2.362") = 0 [pid 730] close(4) = 0 [pid 730] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 730] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 730] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 730] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 730] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 730] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 730] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 730] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 730] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 730] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 730] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 730] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 730] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 730] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 730] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 730] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 730] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 730] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 730] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 730] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 730] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 730] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 730] close_range(3, 30, 0) = 0 [pid 730] exit_group(0) = ? [pid 730] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = 347 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=978812679}) [pid 380] umount2("./345", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./345", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x6a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 256 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 256 [pid 380] umount2("./345/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./345/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] unlink("./345/binderfs") = 0 [pid 380] umount2("./345/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./345/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./345/cgroup.net") = 0 [pid 380] umount2("./345/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./345/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./345/cgroup.cpu") = 0 [pid 380] umount2("./345/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./345/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./345/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./345", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./346", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 76, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 307] read(6, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x69\x01\x00\x00\x00\x00\x00\x00\x80\x84\x1e\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00"..., 11550140) = 632 [pid 306] <... futex resumed>) = 0 [pid 380] <... close resumed>) = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=992257910}) [pid 307] <... write resumed>) = 2000 [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 312] read(3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 312] read(3 [pid 380] <... getsockopt resumed>, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 307] <... write resumed>) = 2000 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] <... getsockopt resumed>, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x6b\x01\x00\x00\x00\x00\x00\x00\x40\x54\x89\x00\x00\x00\x00\x00", 64 [pid 307] read(6 [pid 380] close(3) = 0 [pid 312] <... write resumed>) = 64 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x6b\x01\x00\x00\x00\x00\x00\x00\x40\x54\x89\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... socket resumed>) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 312] <... write resumed>) = 48 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... write resumed>) = 2000 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991642}) [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 307] read(6 [pid 312] read(3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] close(3 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] <... close resumed>) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[] [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991648}) [pid 380] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=21893008} [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}ci2-android-6-1-perf/strace-static-x86_64: Process 731 attached [pid 731] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 348 [pid 731] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 731] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 731] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 731] chdir("./346") = 0 [pid 731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 731] setpgid(0, 0) = 0 [pid 731] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 731] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 731] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 731] write(3, "1000", 4) = 4 [pid 731] close(3) = 0 [pid 731] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 731] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 731] close(249) = 0 [pid 731] close(248) = 0 [pid 731] prctl(PR_SET_NAME, "syz.2.363") = 0 [pid 731] close(4) = 0 [pid 731] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 731] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 731] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 731] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 731] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 731] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 731] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 731] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 731] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 731] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 731] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 731] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 731] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 731] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 731] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 731] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 731] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 731] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 731] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 731] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 731] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 731] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 731] close_range(3, 30, 0) = 0 [pid 731] exit_group(0) = ? [pid 731] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=990016035}) [pid 380] umount2("./346", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./346", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x6b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x5d\xc6\x00"..., 256 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./346/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 22, NULL, 0) = 1 [pid 380] newfstatat(AT_FDCWD, "./346/binderfs" [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x6c\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] unlink("./346/binderfs" [pid 312] <... write resumed>) = 56 [pid 380] <... unlink resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] umount2("./346/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x6b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x5d\xc6\x00"..., 11550140) = 256 [pid 380] newfstatat(AT_FDCWD, "./346/cgroup.net" [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] read(6 [pid 380] unlink("./346/cgroup.net") = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] umount2("./346/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./346/cgroup.cpu" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./346/cgroup.cpu") = 0 [pid 307] epoll_pwait(4 [pid 380] umount2("./346/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./346/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./346/cgroup" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=8399676} [pid 380] <... unlink resumed>) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./346", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./347", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 732 attached , child_tidptr=0x55556b90b7d0) = 349 [pid 732] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 732] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 306] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 732] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 9, NULL, 0) = 0 [pid 732] chdir("./347" [pid 307] epoll_pwait(4 [pid 732] <... chdir resumed>) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 732] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 307] futex(0x3601af8, FUTEX_WAKE_PRIVATE, 1 [pid 732] <... prctl resumed>) = 0 [pid 305] <... futex resumed>) = 0 [pid 307] <... futex resumed>) = 1 [pid 305] epoll_pwait(4 [pid 732] setpgid(0, 0 [pid 305] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 307] epoll_pwait(4 [pid 305] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 732] <... setpgid resumed>) = 0 [pid 305] <... write resumed>) = 8 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x3621fc0}], 128, 41011, NULL, 0) = 1 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=960150762} [pid 305] futex(0x3601af8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 732] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 307] read(5 [pid 732] <... symlinkat resumed>) = 0 [pid 307] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 732] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 307] epoll_pwait(4 [pid 732] <... symlinkat resumed>) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 732] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 307] epoll_pwait(4 [pid 732] <... symlinkat resumed>) = 0 [pid 732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 732] write(3, "1000", 4) = 4 [pid 732] close(3) = 0 [pid 732] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 732] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 732] close(249) = 0 [pid 732] close(248) = 0 [pid 732] prctl(PR_SET_NAME, "syz.2.364") = 0 [pid 732] close(4) = 0 [pid 732] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 732] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 732] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 732] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 732] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 732] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 732] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 732] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 732] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 732] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 732] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 732] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 732] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 732] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 732] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 732] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 732] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 732] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 732] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 732] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 732] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 732] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 732] close_range(3, 30, 0) = 0 [pid 732] exit_group(0) = ? [pid 732] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=978003161}) [pid 380] umount2("./347", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./347", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x6c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x6d\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] umount2("./347/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./347/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./347/binderfs") = 0 [pid 380] umount2("./347/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./347/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./347/cgroup.net") = 0 [pid 380] umount2("./347/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./347/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./347/cgroup.cpu") = 0 [pid 380] umount2("./347/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./347/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./347/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./347", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./348", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 733 attached [pid 733] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 350 [pid 733] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 733] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 733] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 733] chdir("./348") = 0 [pid 733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 733] setpgid(0, 0) = 0 [pid 733] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 733] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 733] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 733] write(3, "1000", 4) = 4 [pid 733] close(3) = 0 [pid 733] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 733] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 733] close(249) = 0 [pid 733] close(248) = 0 [pid 733] prctl(PR_SET_NAME, "syz.2.365") = 0 [pid 733] close(4) = 0 [pid 733] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 733] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 733] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 733] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 733] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 733] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 733] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 733] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 733] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 733] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 733] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 733] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 733] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 733] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 733] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 733] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 733] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 733] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 733] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 733] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 733] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 733] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 959, NULL, 0) = 1 [pid 733] close_range(3, 30, 0) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 733] exit_group(0) = ? [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 733] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]} [pid 307] read(6 [pid 380] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x6c\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./348", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./348", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 380] fstat(3 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=980323681}) [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] read(11 [pid 307] <... write resumed>) = 2000 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./348/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./348/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./348/binderfs") = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x6d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 256 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] umount2("./348/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 256 [pid 307] <... write resumed>) = 2000 [pid 380] newfstatat(AT_FDCWD, "./348/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] unlink("./348/cgroup.net" [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991181}) [pid 380] <... unlink resumed>) = 0 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x6d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 11550140) = 256 [pid 312] read(3 [pid 380] umount2("./348/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] read(6 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] read(3 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./348/cgroup.cpu" [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./348/cgroup.cpu" [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x6e\x01\x00\x00\x00\x00\x00\x00\x40\x42\x0f\x00\x00\x00\x00\x00", 64 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./348/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 64 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=925661770} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 926, NULL, 0) = 1 [pid 380] newfstatat(AT_FDCWD, "./348/cgroup" [pid 312] <... write resumed>) = 48 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] unlink("./348/cgroup" [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... unlink resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991379}) [pid 307] read(6 [pid 380] getdents64(3 [pid 312] read(3 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x6e\x01\x00\x00\x00\x00\x00\x00\x40\x42\x0f\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] <... close resumed>) = 0 [pid 312] read(3 [pid 380] unlinkat(AT_FDCWD, "./348", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./349", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x70\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] ioctl(3, LOOP_CLR_FD [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992558}) [pid 307] <... write resumed>) = 2000 [pid 380] close(3 [pid 312] read(3 [pid 307] read(6 [pid 380] <... close resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x70\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=921976364} [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 734 attached , child_tidptr=0x55556b90b7d0) = 351 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 734] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 734] <... set_robust_list resumed>) = 0 [pid 734] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 734] chdir("./349") = 0 [pid 734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 734] setpgid(0, 0) = 0 [pid 734] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 734] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 734] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 734] write(3, "1000", 4) = 4 [pid 734] close(3) = 0 [pid 734] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 734] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 734] close(249) = 0 [pid 734] close(248) = 0 [pid 734] prctl(PR_SET_NAME, "syz.2.366") = 0 [pid 734] close(4) = 0 [pid 734] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 734] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 734] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 734] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 734] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 734] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 734] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 734] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 734] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 734] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 734] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 734] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 734] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 734] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 734] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 734] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 734] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 734] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 734] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 734] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 734] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 734] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 734] close_range(3, 30, 0) = 0 [pid 734] exit_group(0) = ? [pid 734] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=982764754}) [pid 380] umount2("./349", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x6e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 256 [pid 380] openat(AT_FDCWD, "./349", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 922, NULL, 0) = 1 [pid 380] <... openat resumed>) = 3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x6f\x01\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] fstat(3 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x6e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 11550140) = 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] umount2("./349/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./349/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./349/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] umount2("./349/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=902270609} [pid 380] newfstatat(AT_FDCWD, "./349/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./349/cgroup.net") = 0 [pid 380] umount2("./349/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./349/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./349/cgroup.cpu") = 0 [pid 380] umount2("./349/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./349/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./349/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./349", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./350", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 352 ci2-android-6-1-perf/strace-static-x86_64: Process 735 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 735] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 735] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 735] chdir("./350") = 0 [pid 735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 735] setpgid(0, 0) = 0 [pid 735] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 735] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 735] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 735] write(3, "1000", 4) = 4 [pid 735] close(3) = 0 [pid 735] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 735] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 735] close(249) = 0 [pid 735] close(248) = 0 [pid 735] prctl(PR_SET_NAME, "syz.2.367") = 0 [pid 735] close(4) = 0 [pid 735] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 735] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 735] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 735] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 735] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 735] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 735] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 735] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 735] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 735] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 735] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 735] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 735] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 735] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 735] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 735] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 735] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 735] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 735] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 735] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 735] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 735] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 735] close_range(3, 30, 0) = 0 [pid 735] exit_group(0) = ? [pid 735] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./350", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=975198129}) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./350", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] read(11 [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x6f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xfc\x9b\x01"..., 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./350/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./350/binderfs" [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x70\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./350/binderfs") = 0 [pid 312] <... write resumed>) = 56 [pid 380] umount2("./350/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x70\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] newfstatat(AT_FDCWD, "./350/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 48 [pid 380] unlink("./350/cgroup.net") = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] umount2("./350/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./350/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./350/cgroup.cpu") = 0 [pid 380] umount2("./350/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./350/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./350/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./350", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./351", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x70\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 736 attached , child_tidptr=0x55556b90b7d0) = 353 [pid 736] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 736] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 736] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 736] chdir("./351") = 0 [pid 736] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 736] setpgid(0, 0) = 0 [pid 736] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 736] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 736] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 736] write(3, "1000", 4) = 4 [pid 736] close(3) = 0 [pid 736] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 736] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 736] close(249) = 0 [pid 736] close(248) = 0 [pid 736] prctl(PR_SET_NAME, "syz.2.368") = 0 [pid 736] close(4) = 0 [pid 736] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 736] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 736] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 736] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 736] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 736] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 736] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 736] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 736] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 736] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 736] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 736] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 736] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 736] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 736] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 736] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 736] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 736] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 736] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 736] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 736] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 736] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 736] close_range(3, 30, 0) = 0 [pid 736] exit_group(0) = ? [pid 736] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=981605883}) [pid 380] umount2("./351", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./351", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x70\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x2d\x31\x01"..., 256 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 256 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] umount2("./351/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./351/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./351/binderfs") = 0 [pid 380] umount2("./351/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./351/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./351/cgroup.net") = 0 [pid 380] umount2("./351/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./351/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./351/cgroup.cpu") = 0 [pid 380] umount2("./351/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./351/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./351/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./351", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./352", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 902, NULL, 0) = 1 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 307] read(6 [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 306] sched_getaffinity(0, 8192 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x6f\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 306] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x71\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES [pid 307] <... write resumed>) = 2000 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=991609555}) [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x72\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 312] read(3 [pid 380] close(3 [pid 307] <... write resumed>) = 2000 [pid 380] <... close resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] read(6 [pid 380] read(249 [pid 312] read(3 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x71\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] epoll_pwait(4 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x71\x01\x00\x00\x00\x00\x00\x00\x80\x96\x98\x00\x00\x00\x00\x00", 64 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] <... write resumed>) = 64 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=847133815} [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x71\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 847, NULL, 0) = 1 [pid 380] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x71\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 312] <... write resumed>) = 48 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[] [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991188}) [pid 307] read(6 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 312] read(3 [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x71\x01\x00\x00\x00\x00\x00\x00\x80\x96\x98\x00\x00\x00\x00\x00", 11550140) = 64 ci2-android-6-1-perf/strace-static-x86_64: Process 737 attached [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x73\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 737] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 354 [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 737] <... set_robust_list resumed>) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x72\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 737] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 737] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991618}) [pid 307] epoll_pwait(4 [pid 737] chdir("./352" [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 737] <... chdir resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=843953085} [pid 737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 312] read(3 [pid 737] <... prctl resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x73\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 737] setpgid(0, 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 737] <... setpgid resumed>) = 0 [pid 737] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 737] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 737] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 737] write(3, "1000", 4) = 4 [pid 737] close(3) = 0 [pid 737] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 737] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 737] close(249) = 0 [pid 737] close(248) = 0 [pid 737] prctl(PR_SET_NAME, "syz.2.369") = 0 [pid 737] close(4) = 0 [pid 737] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 737] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 737] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 737] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 737] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 737] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 737] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 737] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 737] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 737] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 737] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 737] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 737] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 737] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 737] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 737] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 737] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 737] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 737] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 737] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 737] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 737] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 737] close_range(3, 30, 0) = 0 [pid 737] exit_group(0) = ? [pid 737] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = 0 [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=989966715}) [pid 380] umount2("./352", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./352", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x71\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x9f\xd5\x00"..., 256 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 844, NULL, 0) = 1 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x72\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] umount2("./352/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 56 [pid 380] newfstatat(AT_FDCWD, "./352/binderfs" [pid 307] <... futex resumed>) = 1 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x72\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 306] <... futex resumed>) = 0 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 48 [pid 307] read(6 [pid 380] unlink("./352/binderfs") = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x71\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x9f\xd5\x00"..., 11550140) = 256 [pid 307] read(6, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] umount2("./352/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] newfstatat(AT_FDCWD, "./352/cgroup.net" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./352/cgroup.net") = 0 [pid 380] umount2("./352/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./352/cgroup.cpu" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=830063826} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./352/cgroup.cpu") = 0 [pid 380] umount2("./352/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./352/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./352/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./352", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./353", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x72\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 738 attached [pid 738] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 355 [pid 738] <... set_robust_list resumed>) = 0 [pid 738] rt_sigprocmask(SIG_SETMASK, [] [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 738] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 738] chdir("./353") = 0 [pid 738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 738] setpgid(0, 0) = 0 [pid 738] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 738] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 738] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 738] write(3, "1000", 4) = 4 [pid 738] close(3) = 0 [pid 738] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 738] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 738] close(249) = 0 [pid 738] close(248) = 0 [pid 738] prctl(PR_SET_NAME, "syz.2.370") = 0 [pid 738] close(4) = 0 [pid 738] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 738] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 738] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 738] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 738] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 738] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 738] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 738] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 738] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 738] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 738] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 738] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 738] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 738] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 738] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 738] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 738] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 738] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 738] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 738] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 738] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 738] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 738] close_range(3, 30, 0) = 0 [pid 738] exit_group(0) = ? [pid 738] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=976057964}) [pid 380] umount2("./353", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./353", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x72\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x78\x7d\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x73\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 56 [pid 380] umount2("./353/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x73\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] newfstatat(AT_FDCWD, "./353/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 48 [pid 380] unlink("./353/binderfs") = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] umount2("./353/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./353/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./353/cgroup.net") = 0 [pid 380] umount2("./353/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./353/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./353/cgroup.cpu") = 0 [pid 380] umount2("./353/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./353/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./353/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./353", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./354", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x73\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 739 attached , child_tidptr=0x55556b90b7d0) = 356 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 739] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 739] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 739] chdir("./354") = 0 [pid 739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 739] setpgid(0, 0) = 0 [pid 739] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 739] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 739] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 739] write(3, "1000", 4) = 4 [pid 739] close(3) = 0 [pid 739] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 739] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 739] close(249) = 0 [pid 739] close(248) = 0 [pid 739] prctl(PR_SET_NAME, "syz.2.371") = 0 [pid 739] close(4) = 0 [pid 739] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 739] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 739] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 739] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 830, NULL, 0) = 1 [pid 739] <... futex resumed>) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 739] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] read(6 [pid 739] <... futex resumed>) = 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x72\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 739] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x74\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 739] <... bpf resumed>) = 3 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=984118815}) [pid 307] <... write resumed>) = 2000 [pid 739] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 739] <... futex resumed>) = 0 [pid 739] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 739] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 739] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x75\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 739] <... futex resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 739] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 739] <... futex resumed>) = 0 [pid 739] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x74\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 739] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 739] <... futex resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991800}) [pid 307] epoll_pwait(4 [pid 739] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 739] <... futex resumed>) = 0 [pid 739] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=788182490} [pid 312] read(3 [pid 739] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 739] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x75\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 739] <... futex resumed>) = 0 [pid 739] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 739] perf_event_open( [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 739] <... perf_event_open resumed>{type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 739] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 739] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 739] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 739] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 739] close_range(3, 30, 0) = 0 [pid 739] exit_group(0) = ? [pid 739] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=995610767}) [pid 380] umount2("./354", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./354", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x73\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 788, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x74\x01\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x74\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x73\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 11550140) = 256 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] umount2("./354/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] newfstatat(AT_FDCWD, "./354/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./354/binderfs" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=780153308} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./354/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./354/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./354/cgroup.net") = 0 [pid 380] umount2("./354/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./354/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./354/cgroup.cpu") = 0 [pid 380] umount2("./354/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./354/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./354/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./354", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./355", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x74\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 740 attached [pid 740] set_robust_list(0x55556b90b7e0, 24 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 357 [pid 740] <... set_robust_list resumed>) = 0 [pid 740] rt_sigprocmask(SIG_SETMASK, [] [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 740] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 740] chdir("./355" [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 740] <... chdir resumed>) = 0 [pid 740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 740] setpgid(0, 0) = 0 [pid 740] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 740] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 740] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 740] write(3, "1000", 4) = 4 [pid 740] close(3) = 0 [pid 740] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 740] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 740] close(249) = 0 [pid 740] close(248) = 0 [pid 740] prctl(PR_SET_NAME, "syz.2.372") = 0 [pid 740] close(4) = 0 [pid 740] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 740] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 740] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 740] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 740] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 740] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 740] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 740] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 740] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 740] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 740] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 740] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 740] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 740] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 740] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 740] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 740] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 740] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 740] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 740] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 740] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 740] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 740] close_range(3, 30, 0) = 0 [pid 740] exit_group(0) = ? [pid 740] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=977394689}) [pid 380] umount2("./355", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./355", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x74\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x75\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x75\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./355/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./355/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./355/binderfs") = 0 [pid 380] umount2("./355/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./355/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./355/cgroup.net") = 0 [pid 380] umount2("./355/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./355/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./355/cgroup.cpu") = 0 [pid 380] umount2("./355/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./355/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./355/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./355", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./356", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x75\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 780, NULL, 0) = 1 ci2-android-6-1-perf/strace-static-x86_64: Process 741 attached [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 358 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 741] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 307] read(6 [pid 741] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 741] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x74\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 741] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 741] chdir("./356") = 0 [pid 741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 741] setpgid(0, 0) = 0 [pid 741] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x76\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 741] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=982398742}) [pid 307] <... write resumed>) = 2000 [pid 741] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 312] read(3 [pid 741] <... symlinkat resumed>) = 0 [pid 741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 741] write(3, "1000", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x77\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 741] close(3 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 741] <... close resumed>) = 0 [pid 741] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] <... write resumed>) = 2000 [pid 741] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 312] read(3 [pid 741] <... symlinkat resumed>) = 0 [pid 307] read(6 [pid 741] close(249) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x76\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 741] close(248 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] epoll_pwait(4 [pid 741] <... close resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991049}) [pid 741] prctl(PR_SET_NAME, "syz.2.373" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] read(3 [pid 741] <... prctl resumed>) = 0 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=737890397} [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 741] close(4) = 0 [pid 741] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 741] <... futex resumed>) = 0 [pid 741] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x77\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 741] <... futex resumed>) = 0 [pid 741] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 741] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 741] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 741] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 741] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 741] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 741] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 741] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 741] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 741] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 741] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 741] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 741] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 741] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 741] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 741] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 741] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 741] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 741] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 741] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 741] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 741] close_range(3, 30, 0) = 0 [pid 741] exit_group(0) = ? [pid 741] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=988861486}) [pid 380] umount2("./356", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./356", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x75\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x48\xe8\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 738, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x76\x01\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x76\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x75\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x48\xe8\x01"..., 11550140) = 256 [pid 380] umount2("./356/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./356/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./356/binderfs" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=723295393} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./356/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./356/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./356/cgroup.net") = 0 [pid 380] umount2("./356/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./356/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./356/cgroup.cpu") = 0 [pid 380] umount2("./356/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./356/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./356/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./356", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./357", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x76\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 742 attached , child_tidptr=0x55556b90b7d0) = 359 [pid 742] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 742] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 742] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 742] chdir("./357") = 0 [pid 742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 742] setpgid(0, 0) = 0 [pid 742] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 742] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 742] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 742] write(3, "1000", 4) = 4 [pid 742] close(3) = 0 [pid 742] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 742] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 742] close(249) = 0 [pid 742] close(248) = 0 [pid 742] prctl(PR_SET_NAME, "syz.2.374") = 0 [pid 742] close(4) = 0 [pid 742] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 742] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 742] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 742] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 742] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 742] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 742] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 742] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 742] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 742] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 742] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 742] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 742] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 742] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 742] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 742] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 742] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 742] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 742] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 742] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 742] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 742] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 742] close_range(3, 30, 0) = 0 [pid 742] exit_group(0) = ? [pid 742] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=359, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./357", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=974024735}) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./357", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] read(11 [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x76\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xfc\x9b\x01"..., 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./357/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... write resumed>) = 256 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./357/binderfs" [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x77\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./357/binderfs") = 0 [pid 312] <... write resumed>) = 56 [pid 380] umount2("./357/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./357/cgroup.net" [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x77\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./357/cgroup.net" [pid 312] <... write resumed>) = 48 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./357/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./357/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./357/cgroup.cpu") = 0 [pid 380] umount2("./357/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./357/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./357/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./357", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./358", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x77\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 743 attached , child_tidptr=0x55556b90b7d0) = 360 [pid 743] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 743] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 743] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 743] chdir("./358") = 0 [pid 743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 743] setpgid(0, 0) = 0 [pid 743] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 743] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 743] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 743] write(3, "1000", 4) = 4 [pid 743] close(3) = 0 [pid 743] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 743] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 743] close(249) = 0 [pid 743] close(248) = 0 [pid 743] prctl(PR_SET_NAME, "syz.2.375") = 0 [pid 743] close(4) = 0 [pid 743] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 743] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 743] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 743] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 743] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 743] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 743] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 723, NULL, 0) = 1 [pid 743] <... futex resumed>) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 743] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 743] <... futex resumed>) = 0 [pid 307] read(6 [pid 743] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x76\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 743] <... bpf resumed>, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 743] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 743] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 743] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 743] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 743] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 743] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x78\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 743] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=983456553}) [pid 307] <... write resumed>) = 2000 [pid 743] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 743] <... futex resumed>) = 0 [pid 743] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 743] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x79\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 743] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 743] <... futex resumed>) = 0 [pid 307] <... write resumed>) = 2000 [pid 743] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x78\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 743] <... futex resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 743] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991897}) [pid 743] <... ioctl resumed>) = 0 [pid 307] epoll_pwait(4 [pid 312] read(3 [pid 743] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 743] close_range(3, 30, 0 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 743] <... close_range resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x79\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 743] exit_group(0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=676509792} [pid 743] <... exit_group resumed>) = ? [pid 743] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=997866754}) [pid 380] umount2("./358", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./358", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x77\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 677, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x78\x01\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x78\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x77\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf3\x5e\x01"..., 11550140) = 256 [pid 380] umount2("./358/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./358/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./358/binderfs" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=672156545} [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./358/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./358/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./358/cgroup.net") = 0 [pid 380] umount2("./358/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./358/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./358/cgroup.cpu") = 0 [pid 380] umount2("./358/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./358/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./358/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./358", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./359", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x78\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 744 attached , child_tidptr=0x55556b90b7d0) = 361 [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 744] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 744] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 744] chdir("./359") = 0 [pid 744] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 744] setpgid(0, 0) = 0 [pid 744] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 744] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 744] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 744] write(3, "1000", 4) = 4 [pid 744] close(3) = 0 [pid 744] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 744] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 744] close(249) = 0 [pid 744] close(248) = 0 [pid 744] prctl(PR_SET_NAME, "syz.2.376") = 0 [pid 744] close(4) = 0 [pid 744] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 744] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 744] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 744] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 744] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 744] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 744] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 744] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 744] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 744] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 744] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 744] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 744] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 744] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 744] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 744] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 744] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 744] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 744] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 744] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 744] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 744] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 744] close_range(3, 30, 0) = 0 [pid 744] exit_group(0) = ? [pid 744] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=972079521}) [pid 380] umount2("./359", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./359", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x78\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x81\xba\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x79\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x79\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./359/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./359/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./359/binderfs") = 0 [pid 380] umount2("./359/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./359/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./359/cgroup.net") = 0 [pid 380] umount2("./359/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./359/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./359/cgroup.cpu") = 0 [pid 380] umount2("./359/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./359/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./359/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./359", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./360", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x79\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 745 attached , child_tidptr=0x55556b90b7d0) = 362 [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 745] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 745] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 745] chdir("./360") = 0 [pid 745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 745] setpgid(0, 0) = 0 [pid 745] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 745] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 745] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 745] write(3, "1000", 4) = 4 [pid 745] close(3) = 0 [pid 745] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 672, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] read(6 [pid 745] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x78\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 745] <... symlinkat resumed>) = 0 [pid 745] close(249 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 745] <... close resumed>) = 0 [pid 745] close(248 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=986158992}) [pid 307] <... write resumed>) = 2000 [pid 745] <... close resumed>) = 0 [pid 312] read(3 [pid 745] prctl(PR_SET_NAME, "syz.2.377") = 0 [pid 745] close(4) = 0 [pid 745] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 745] <... futex resumed>) = 0 [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 745] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 745] <... futex resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991903}) [pid 307] epoll_pwait(4 [pid 745] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 745] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=628296004} [pid 745] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 745] <... futex resumed>) = 0 [pid 745] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 745] <... futex resumed>) = 0 [pid 745] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 745] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 745] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 745] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 745] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 745] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 745] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 745] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 745] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 745] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 745] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 745] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 745] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 745] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 745] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 745] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 745] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 745] close_range(3, 30, 0) = 0 [pid 745] exit_group(0) = ? [pid 745] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=982218917}) [pid 380] umount2("./360", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./360", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x79\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xcc\x06\x02"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 628, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x7a\x01\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x79\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xcc\x06\x02"..., 11550140) = 256 [pid 380] umount2("./360/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] read(6 [pid 380] newfstatat(AT_FDCWD, "./360/binderfs" [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] epoll_pwait(4 [pid 380] unlink("./360/binderfs" [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] <... unlink resumed>) = 0 [pid 307] epoll_pwait(4 [pid 380] umount2("./360/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=607703004} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./360/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./360/cgroup.net") = 0 [pid 380] umount2("./360/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./360/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./360/cgroup.cpu") = 0 [pid 380] umount2("./360/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./360/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./360/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./360", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./361", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 363 ci2-android-6-1-perf/strace-static-x86_64: Process 746 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 746] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 746] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 746] chdir("./361") = 0 [pid 746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 746] setpgid(0, 0) = 0 [pid 746] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 746] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 746] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 746] write(3, "1000", 4) = 4 [pid 746] close(3) = 0 [pid 746] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 746] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 746] close(249) = 0 [pid 746] close(248) = 0 [pid 746] prctl(PR_SET_NAME, "syz.2.378") = 0 [pid 746] close(4) = 0 [pid 746] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 746] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 746] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 746] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 746] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 746] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 746] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 746] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 746] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 746] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 746] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 746] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 746] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 746] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 746] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 746] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 746] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 746] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 746] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 746] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 746] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 746] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 746] close_range(3, 30, 0) = 0 [pid 746] exit_group(0) = ? [pid 746] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=974554205}) [pid 380] umount2("./361", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./361", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x7a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xfc\x9b\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x7b\x01\x00\x00\x00\x00\x00\x00", 56) = 56 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] fstat(3 [pid 312] <... write resumed>) = 48 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./361/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./361/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./361/binderfs") = 0 [pid 380] umount2("./361/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./361/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./361/cgroup.net") = 0 [pid 380] umount2("./361/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./361/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./361/cgroup.cpu") = 0 [pid 380] umount2("./361/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./361/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./361/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./361", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./362", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 747 attached [pid 747] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 364 [pid 747] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 747] chdir("./362") = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 747] setpgid(0, 0) = 0 [pid 747] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 747] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 747] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 747] write(3, "1000", 4) = 4 [pid 747] close(3) = 0 [pid 747] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 747] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 747] close(249) = 0 [pid 747] close(248) = 0 [pid 747] prctl(PR_SET_NAME, "syz.2.379") = 0 [pid 747] close(4) = 0 [pid 747] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 747] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 747] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 747] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 747] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 747] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 747] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 747] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 608, NULL, 0) = 1 [pid 747] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 747] <... bpf resumed>, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 747] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] read(6 [pid 747] <... futex resumed>) = 0 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x7a\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 747] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 747] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 747] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=977102828}) [pid 307] <... write resumed>) = 2000 [pid 747] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 747] <... futex resumed>) = 0 [pid 747] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 747] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 747] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 747] <... futex resumed>) = 0 [pid 747] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 747] perf_event_open( [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 747] <... perf_event_open resumed>{type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991136}) [pid 307] epoll_pwait(4 [pid 747] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 747] <... futex resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 747] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 747] <... futex resumed>) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 747] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 747] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=556116330} [pid 747] <... futex resumed>) = 0 [pid 747] close_range(3, 30, 0) = 0 [pid 747] exit_group(0) = ? [pid 747] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=997649089}) [pid 380] umount2("./362", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./362", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x7b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x81\xba\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 557, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x7c\x01\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 306] <... futex resumed>) = 0 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x7b\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x81\xba\x01"..., 11550140) = 256 [pid 380] umount2("./362/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] read(6, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 307] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 380] newfstatat(AT_FDCWD, "./362/binderfs" [pid 307] epoll_pwait(4 [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=551288266} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./362/binderfs") = 0 [pid 380] umount2("./362/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./362/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./362/cgroup.net") = 0 [pid 380] umount2("./362/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./362/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./362/cgroup.cpu") = 0 [pid 380] umount2("./362/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./362/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./362/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./362", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./363", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 748 attached [pid 748] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] <... clone resumed>, child_tidptr=0x55556b90b7d0) = 365 [pid 748] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 748] chdir("./363" [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 748] <... chdir resumed>) = 0 [pid 748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 748] setpgid(0, 0) = 0 [pid 748] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 748] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 748] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 748] write(3, "1000", 4) = 4 [pid 748] close(3) = 0 [pid 748] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 748] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 748] close(249) = 0 [pid 748] close(248) = 0 [pid 748] prctl(PR_SET_NAME, "syz.2.380") = 0 [pid 748] close(4) = 0 [pid 748] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 748] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 748] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 748] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 748] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 748] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 748] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 748] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 748] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 748] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 748] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 748] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 748] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 748] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 748] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 748] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 748] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 748] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 748] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 748] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 748] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 748] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 748] close_range(3, 30, 0) = 0 [pid 748] exit_group(0) = ? [pid 748] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=972361677}) [pid 380] umount2("./363", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./363", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x7c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x81\xba\x01"..., 256) = 256 [pid 380] <... openat resumed>) = 3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x7d\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] fstat(3 [pid 312] <... write resumed>) = 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] getdents64(3 [pid 312] <... write resumed>) = 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] umount2("./363/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./363/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./363/binderfs") = 0 [pid 380] umount2("./363/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./363/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./363/cgroup.net") = 0 [pid 380] umount2("./363/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./363/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./363/cgroup.cpu") = 0 [pid 380] umount2("./363/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./363/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./363/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./363", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./364", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 551, NULL, 0) = 1 [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... getsockopt resumed>, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 307] read(6 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x7c\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 380] <... getsockopt resumed>, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] close(3 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=987125822}) [pid 307] <... write resumed>) = 2000 [pid 380] <... close resumed>) = 0 [pid 312] read(3, "\xcc\x07\x00\x00", 4) = 4 [pid 312] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999829367}) [pid 307] <... write resumed>) = 2000 [pid 380] <... socket resumed>) = 3 [pid 312] read(3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] read(6 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 312] read(3 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] epoll_pwait(4 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 307] epoll_pwait(4 [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=508039851} [pid 380] <... getsockopt resumed>, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 749 attached , child_tidptr=0x55556b90b7d0) = 366 [pid 749] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 749] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 749] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 749] chdir("./364") = 0 [pid 749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 749] setpgid(0, 0) = 0 [pid 749] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 749] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 749] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 749] write(3, "1000", 4) = 4 [pid 749] close(3) = 0 [pid 749] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 749] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 749] close(249) = 0 [pid 749] close(248) = 0 [pid 749] prctl(PR_SET_NAME, "syz.2.381") = 0 [pid 749] close(4) = 0 [pid 749] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 749] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 749] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 749] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 749] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 749] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 749] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 749] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 749] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 749] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 749] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 749] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 749] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 749] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 749] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 749] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 749] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 749] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 749] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 749] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 749] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 749] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 749] close_range(3, 30, 0) = 0 [pid 749] exit_group(0) = ? [pid 749] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=974494500}) [pid 380] umount2("./364", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./364", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x7d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x9c\x71\x02"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 508, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x7e\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] umount2("./364/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x7d\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x9c\x71\x02"..., 11550140) = 256 [pid 380] newfstatat(AT_FDCWD, "./364/binderfs" [pid 307] read(6 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] unlink("./364/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] umount2("./364/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] epoll_pwait(4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./364/cgroup.net" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=480186109} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./364/cgroup.net") = 0 [pid 380] umount2("./364/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./364/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./364/cgroup.cpu") = 0 [pid 380] umount2("./364/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./364/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./364/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./364", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./365", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b90b7d0) = 367 ci2-android-6-1-perf/strace-static-x86_64: Process 750 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 750] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 750] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 750] chdir("./365") = 0 [pid 750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 750] setpgid(0, 0) = 0 [pid 750] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 750] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 750] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 750] write(3, "1000", 4) = 4 [pid 750] close(3) = 0 [pid 750] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 750] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 750] close(249) = 0 [pid 750] close(248) = 0 [pid 750] prctl(PR_SET_NAME, "syz.2.382") = 0 [pid 750] close(4) = 0 [pid 750] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 750] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 750] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 750] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 750] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 750] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 750] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 750] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 750] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 750] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 750] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 750] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 750] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 750] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 750] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 750] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 750] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 750] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 750] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 750] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 750] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 750] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 750] close_range(3, 30, 0) = 0 [pid 750] exit_group(0) = ? [pid 750] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=974041209}) [pid 380] umount2("./365", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./365", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x7e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x3f\xab\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x7f\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 380] umount2("./365/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./365/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./365/binderfs") = 0 [pid 380] umount2("./365/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./365/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./365/cgroup.net") = 0 [pid 380] umount2("./365/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./365/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./365/cgroup.cpu") = 0 [pid 380] umount2("./365/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./365/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./365/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./365", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./366", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 751 attached , child_tidptr=0x55556b90b7d0) = 368 [pid 751] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 751] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 751] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 751] chdir("./366") = 0 [pid 751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 751] setpgid(0, 0) = 0 [pid 751] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 751] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 751] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 480, NULL, 0) = 1 [pid 751] <... symlinkat resumed>) = 0 [pid 751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 751] <... openat resumed>) = 3 [pid 751] write(3, "1000", 4 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 751] <... write resumed>) = 4 [pid 307] read(6 [pid 751] close(3) = 0 [pid 751] read(200 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x7e\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 368 [pid 751] <... read resumed>, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 751] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 751] close(249) = 0 [pid 751] close(248) = 0 [pid 751] prctl(PR_SET_NAME, "syz.2.383") = 0 [pid 751] close(4) = 0 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x80\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 751] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 751] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=985461554}) [pid 307] <... write resumed>) = 2000 [pid 751] <... futex resumed>) = 0 [pid 312] read(3 [pid 751] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 751] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 751] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x81\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 751] <... futex resumed>) = 0 [pid 312] read(3 [pid 751] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80 [pid 307] <... write resumed>) = 2000 [pid 751] <... bpf resumed>) = 3 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x80\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 751] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 751] <... futex resumed>) = 0 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991368}) [pid 751] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] epoll_pwait(4 [pid 751] <... futex resumed>) = 0 [pid 312] read(3 [pid 751] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 751] <... bpf resumed>, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 751] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] read(3 [pid 751] <... futex resumed>) = 0 [pid 307] epoll_pwait(4 [pid 751] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x81\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 751] <... futex resumed>) = 0 [pid 751] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=437111034} [pid 751] <... bpf resumed>, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 751] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 751] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 751] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 751] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 751] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 751] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 751] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 751] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 751] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 751] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 751] close_range(3, 30, 0) = 0 [pid 751] exit_group(0) = ? [pid 751] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=994245701}) [pid 380] umount2("./366", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./366", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x7f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 438, NULL, 0) = 1 [pid 380] fstat(3 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x80\x01\x00\x00\x00\x00\x00\x00", 56 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] <... write resumed>) = 56 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] getdents64(3 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x80\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] read(6 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 48 [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x7f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x36\x6e\x01"..., 11550140) = 256 [pid 380] umount2("./366/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./366/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./366/binderfs" [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./366/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=428200977} [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./366/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./366/cgroup.net") = 0 [pid 380] umount2("./366/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./366/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./366/cgroup.cpu") = 0 [pid 380] umount2("./366/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./366/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./366/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./366", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./367", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x80\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 752 attached , child_tidptr=0x55556b90b7d0) = 369 [pid 752] set_robust_list(0x55556b90b7e0, 24) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 752] rt_sigprocmask(SIG_SETMASK, [] [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 752] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 752] chdir("./367") = 0 [pid 752] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 752] setpgid(0, 0) = 0 [pid 752] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 752] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 752] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 752] write(3, "1000", 4) = 4 [pid 752] close(3) = 0 [pid 752] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 752] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 752] close(249) = 0 [pid 752] close(248) = 0 [pid 752] prctl(PR_SET_NAME, "syz.2.384") = 0 [pid 752] close(4) = 0 [pid 752] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 752] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 752] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 752] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 752] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 752] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 752] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 752] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 752] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 752] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 752] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 752] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 752] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 752] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 752] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 752] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 752] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 752] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 752] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 752] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 752] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 752] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 752] close_range(3, 30, 0) = 0 [pid 752] exit_group(0) = ? [pid 752] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=979651695}) [pid 380] umount2("./367", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] read(11 [pid 380] openat(AT_FDCWD, "./367", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x80\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 256 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 312] <... write resumed>) = 256 [pid 380] umount2("./367/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x81\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] newfstatat(AT_FDCWD, "./367/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] <... write resumed>) = 56 [pid 380] unlink("./367/binderfs") = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x81\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] umount2("./367/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 48 [pid 380] newfstatat(AT_FDCWD, "./367/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] unlink("./367/cgroup.net") = 0 [pid 380] umount2("./367/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./367/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./367/cgroup.cpu") = 0 [pid 380] umount2("./367/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./367/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./367/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./367", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./368", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x81\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 753 attached , child_tidptr=0x55556b90b7d0) = 370 [pid 753] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 753] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 753] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 753] chdir("./368") = 0 [pid 753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 753] setpgid(0, 0) = 0 [pid 753] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 753] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 753] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 753] write(3, "1000", 4) = 4 [pid 753] close(3) = 0 [pid 753] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 753] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 753] close(249) = 0 [pid 753] close(248) = 0 [pid 753] prctl(PR_SET_NAME, "syz.2.385") = 0 [pid 753] close(4) = 0 [pid 753] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 753] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 753] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 753] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 753] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 753] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 753] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 753] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 753] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 753] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 753] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 753] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 753] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 753] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 753] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 753] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 753] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 753] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 753] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 753] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 753] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 753] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 753] close_range(3, 30, 0) = 0 [pid 753] exit_group(0) = ? [pid 753] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=978297425}) [pid 380] umount2("./368", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] openat(AT_FDCWD, "./368", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x81\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb1\x4f\x01"..., 256 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 256 [pid 380] fstat(3 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./368/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./368/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./368/binderfs") = 0 [pid 380] umount2("./368/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./368/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./368/cgroup.net") = 0 [pid 380] umount2("./368/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./368/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./368/cgroup.cpu") = 0 [pid 380] umount2("./368/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./368/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./368/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./368", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./369", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 428, NULL, 0) = 1 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] <... openat resumed>) = 3 [pid 307] <... futex resumed>) = 1 [pid 380] ioctl(3, LOOP_CLR_FD [pid 306] <... futex resumed>) = 0 [pid 380] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 307] read(6 [pid 380] close(3 [pid 307] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x80\x01\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 11550140) = 624 [pid 380] <... close resumed>) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x82\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... socket resumed>) = 3 [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=994165577}) [pid 307] <... write resumed>) = 2000 [pid 380] close(3 [pid 312] read(3 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x83\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... close resumed>) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 312] read(3 [pid 307] <... write resumed>) = 2000 [pid 380] <... socket resumed>) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x82\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] read(6 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 312] write(3, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x82\x01\x00\x00\x00\x00\x00\x00\x80\x96\x98\x00\x00\x00\x00\x00", 64 [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES [pid 312] <... write resumed>) = 64 [pid 307] epoll_pwait(4 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x82\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] close(3 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 0, NULL, 0) = 1 [pid 312] <... write resumed>) = 48 [pid 380] <... close resumed>) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999991552}) [pid 307] <... read resumed>, "\x3c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x10\x00\x00\x00\x0c\x00\x18\x00\x08\x00\x04\x00\x00\x00\x10\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x82\x01\x00\x00\x00\x00\x00\x00\x80\x96\x98\x00\x00\x00\x00\x00", 11550140) = 64 [pid 380] <... socket resumed>) = 3 [pid 312] read(3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] write(6, "\xcc\x07\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x84\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 2000 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 312] read(3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x83\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 307] <... write resumed>) = 2000 [pid 380] <... getsockopt resumed>, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] read(6 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 312] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999992741}) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... getsockopt resumed>, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 312] read(3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 307] epoll_pwait(4 [pid 380] <... getsockopt resumed>, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 312] <... read resumed>, "\xcc\x07\x00\x00", 4) = 4 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 312] read(3 [pid 307] epoll_pwait(4 [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 312] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\x3f\x02\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x84\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1996) = 1996 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=372255573} [pid 380] <... getsockopt resumed>, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x82\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 754 attached , child_tidptr=0x55556b90b7d0) = 371 [pid 754] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 754] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 754] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 754] chdir("./369") = 0 [pid 754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 754] setpgid(0, 0) = 0 [pid 754] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 754] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 754] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 754] write(3, "1000", 4) = 4 [pid 754] close(3) = 0 [pid 754] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 754] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 754] close(249) = 0 [pid 754] close(248) = 0 [pid 754] prctl(PR_SET_NAME, "syz.2.386") = 0 [pid 754] close(4) = 0 [pid 754] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 754] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 754] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 754] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 754] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 754] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 754] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 754] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 754] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 754] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 754] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 754] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 754] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 754] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 754] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 754] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 754] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 754] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 754] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 754] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 754] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 754] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 754] close_range(3, 30, 0) = 0 [pid 754] exit_group(0) = ? [pid 754] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 380] umount2("./369", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=982261689}) [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 380] openat(AT_FDCWD, "./369", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] read(11 [pid 380] <... openat resumed>) = 3 [pid 380] fstat(3 [pid 312] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 380] getdents64(3 [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x82\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 256 [pid 380] <... getdents64 resumed>, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./369/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 256 [pid 307] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fb10e05cf000002}], 128, 372, NULL, 0) = 1 [pid 380] newfstatat(AT_FDCWD, "./369/binderfs" [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x83\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] futex(0x3603440, FUTEX_WAKE_PRIVATE, 1 [pid 380] unlink("./369/binderfs" [pid 312] <... write resumed>) = 56 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./369/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x83\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 307] <... futex resumed>) = 1 [pid 306] <... futex resumed>) = 0 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] <... write resumed>) = 48 [pid 307] read(6 [pid 380] newfstatat(AT_FDCWD, "./369/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 307] <... read resumed>, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x82\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x6f\x40\x01"..., 11550140) = 256 [pid 380] unlink("./369/cgroup.net") = 0 [pid 307] read(6 [pid 380] umount2("./369/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] <... read resumed>, 0xa94bb07e000, 11550140) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] newfstatat(AT_FDCWD, "./369/cgroup.cpu" [pid 307] epoll_pwait(4 [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 380] unlink("./369/cgroup.cpu" [pid 307] epoll_pwait(4 [pid 380] <... unlink resumed>) = 0 [pid 380] umount2("./369/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./369/cgroup" [pid 306] futex(0x3603440, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=351201207} [pid 380] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./369/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./369", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./370", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x83\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 755 attached , child_tidptr=0x55556b90b7d0) = 372 [pid 755] set_robust_list(0x55556b90b7e0, 24 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 755] <... set_robust_list resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 755] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 755] chdir("./370") = 0 [pid 755] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 755] setpgid(0, 0) = 0 [pid 755] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 755] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 755] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 755] write(3, "1000", 4) = 4 [pid 755] close(3) = 0 [pid 755] read(200, 0x7ffc08300380, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 755] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 755] close(249) = 0 [pid 755] close(248) = 0 [pid 755] prctl(PR_SET_NAME, "syz.2.387") = 0 [pid 755] close(4) = 0 [pid 755] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 755] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 755] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SK_REUSEPORT, insn_cnt=534, insns=0x200000000440, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=BPF_F_TEST_RND_HI32|BPF_F_TEST_STATE_FREQ|BPF_F_SLEEPABLE, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 755] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 755] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 755] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_STACK_TRACE, key_size=4, value_size=24, max_entries=3, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0, value_type_btf_obj_fd=0, map_token_fd=0}, 80) = 3 [pid 755] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 755] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 755] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=9, insns=0x200000000440, license=NULL, log_level=4294967294, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(4, 16, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=6, prog_token_fd=0}, 148) = -1 EINVAL (Invalid argument) [pid 755] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 755] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 755] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=0x200000000480, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=16, log_true_size=0, prog_token_fd=0}, 148) = -1 EFAULT (Bad address) [pid 755] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 755] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 755] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_PERF_EVENT, insn_cnt=12, insns=0x200000000440, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, core_relo_cnt=0, fd_array=NULL, core_relos=NULL, core_relo_rec_size=0, log_true_size=0, prog_token_fd=0}, 148) = 4 [pid 755] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 755] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 755] perf_event_open({type=PERF_TYPE_SOFTWARE, size=PERF_ATTR_SIZE_VER7, config=PERF_COUNT_SW_CPU_CLOCK, sample_period=512, sample_type=PERF_SAMPLE_CALLCHAIN, read_format=PERF_FORMAT_TOTAL_TIME_ENABLED|PERF_FORMAT_TOTAL_TIME_RUNNING, precise_ip=0 /* arbitrary skid */, ...}, 0, -1, -1, 0) = 5 [pid 755] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 755] futex(0x7f850c425fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 755] ioctl(5, PERF_EVENT_IOC_SET_BPF, 4) = 0 [pid 755] futex(0x7f850c425fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 755] close_range(3, 30, 0) = 0 [pid 755] exit_group(0) = ? [pid 755] +++ exited with 0 +++ [pid 380] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 380] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 312] <... pselect6 resumed>) = 1 (in [11], left {tv_sec=0, tv_nsec=972536101}) [pid 380] umount2("./370", MNT_FORCE|UMOUNT_NOFOLLOW [pid 312] read(11, "\x00\x00\x00\x00", 4) = 4 [pid 380] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 312] write(3, "\xfc\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x83\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x3f\xab\x01"..., 256 [pid 380] openat(AT_FDCWD, "./370", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 312] <... write resumed>) = 256 [pid 312] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x84\x01\x00\x00\x00\x00\x00\x00", 56 [pid 380] <... openat resumed>) = 3 [pid 312] <... write resumed>) = 56 [pid 312] write(10, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x84\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 380] fstat(3 [pid 312] <... write resumed>) = 48 [pid 380] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 312] pselect6(16, [3 11 15], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 380] getdents64(3, 0x55556b91e910 /* 6 entries */, 32768) = 176 [pid 380] umount2("./370/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./370/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./370/binderfs") = 0 [pid 380] umount2("./370/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./370/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./370/cgroup.net") = 0 [pid 380] umount2("./370/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./370/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./370/cgroup.cpu") = 0 [pid 380] umount2("./370/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 380] newfstatat(AT_FDCWD, "./370/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] unlink("./370/cgroup") = 0 [pid 380] getdents64(3, 0x55556b91e910 /* 0 entries */, 32768) = 0 [pid 380] close(3) = 0 [pid 380] unlinkat(AT_FDCWD, "./370", AT_REMOVEDIR) = 0 [pid 380] mkdirat(AT_FDCWD, "./371", 0777) = 0 [pid 380] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 380] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x00\x00\x00\x00\xe8\x00\x00\x00\xd0\x01\x00\x00\x04\x00\x00\x00\xb8\x03\x00\x00", [68]) = 0 [pid 380] getsockopt(3, SOL_IP, ARPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [992]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\xff\xff\xff\xff\x30\x01\x00\x00\xc8\x01\x00\x00\x05\x00\x00\x00\x10\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6e\x61\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [824]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xc8\x01\x00\x00\x60\x02\x00\x00\x06\x00\x00\x00\xa8\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [976]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x98\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\xe0\x01\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [520]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x98\x00\x00\x00\x30\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x78\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IP, IPT_SO_GET_ENTRIES, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [672]) = 0 [pid 380] close(3) = 0 [pid 380] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x58\x03\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x58\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [896]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x58\x03\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\xff\xff\xff\xff\x04\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 952) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [1312]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x6d\x61\x6e\x67\x6c\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\x00\x06\x00\x00\x00\xf8\x04\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x00\x00\x00\x00\xd0\x00\x00\x00\xa0\x01\x00\x00\x70\x02\x00\x00\x40\x03\x00\x00\x06\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 1368) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x88\x02\x00\x00", [84]) = 0 [pid 380] getsockopt(3, SOL_IPV6, IP6T_SO_GET_ENTRIES, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., [688]) = 0 [pid 380] setsockopt(3, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x03\x00\x00\x00\x88\x02\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xd0\x00\x00\x00\xff\xff\xff\xff\x03\x00\x00\x00\x10\x01\x30\x08\xfc\x7f\x00\x00\x00\x00\x00\x00"..., 744) = 0 [pid 380] close(3) = 0 [pid 380] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x84\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-1-perf/strace-static-x86_64: Process 756 attached